Clinical Trial Results:
A phase III, double-blind, randomized, controlled study to evaluate the efficacy of GlaxoSmithKline Biologicals’ HPV-16/18 VLP/AS04 vaccine compared to hepatitis A vaccines as control in prevention of persistent HPV-16 or HPV-18 cervical infection and cervical neoplasia, administered intramuscularly according to a 0, 1, 6 month schedule in healthy female subjects aged 15 – 25 years or age.
Summary
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EudraCT number |
2004-001325-14 |
Trial protocol |
ES |
Global end of trial date |
26 Nov 2009
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Results information
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Results version number |
v3(current) |
This version publication date |
17 Mar 2023
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First version publication date |
25 Oct 2014
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Other versions |
v1 , v2 |
Version creation reason |
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Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
580299/008
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT00122681 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
GlaxoSmithKline Biologicals
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Sponsor organisation address |
Rue de l'Institut 89, Rixensart, Belgium,
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Public contact |
Clinical Trials Call Center
, GlaxoSmithKline Biologicals
, 044 2089904466, GSKClinicalSupportHD@gsk.com
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Scientific contact |
Clinical Trials Call Center
, GlaxoSmithKline Biologicals
, 044 2089904466, GSKClinicalSupportHD@gsk.com
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
07 Sep 2010
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Is this the analysis of the primary completion data? |
Yes
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Primary completion date |
03 Nov 2006
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Global end of trial reached? |
Yes
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Global end of trial date |
26 Nov 2009
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
Primary objectives:
- To demonstrate efficacy of the candidate vaccine compared with control in the prevention of histopathologically confirmed CIN2+ associated with HPV-16 or HPV-18 cervical infection detected in the preceding cytological specimen (by PCR) post dose 3 (after Month 6 to Month 48) in adolescent and young adult women who are negative for HPV DNA (by PCR) at Months 0 and 6 for the corresponding HPV type
The principal analysis will be performed on subjects who are seronegative (by ELISA) prior to vaccination for the corresponding HPV type present in the sample.
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Protection of trial subjects |
As with all injectable vaccines, appropriate medical treatment was always readily available in case of anaphylactic reactions following the administration of the vaccine.
For this reason, the vaccinee remained under medical supervision for 30 minutes after vaccination.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
06 May 2004
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
No
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
Australia: 548
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Country: Number of subjects enrolled |
Brazil: 1803
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Country: Number of subjects enrolled |
Mexico: 971
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Country: Number of subjects enrolled |
Philippines: 2467
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Country: Number of subjects enrolled |
Taiwan: 1485
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Country: Number of subjects enrolled |
Finland: 4808
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Country: Number of subjects enrolled |
Germany: 772
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Country: Number of subjects enrolled |
Belgium: 173
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Country: Number of subjects enrolled |
Canada: 506
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Country: Number of subjects enrolled |
Italy: 37
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Country: Number of subjects enrolled |
Spain: 387
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Country: Number of subjects enrolled |
Thailand: 1852
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Country: Number of subjects enrolled |
United Kingdom: 271
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Country: Number of subjects enrolled |
United States: 2564
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Worldwide total number of subjects |
18644
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EEA total number of subjects |
6448
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
18644
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From 65 to 84 years |
0
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85 years and over |
0
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Recruitment
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Recruitment details |
- | |||||||||||||||||||||||||||
Pre-assignment
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Screening details |
Of the 18729 subjects enrolled in the study, 64 subjects were not vaccinated. Within the 18665 subjects vaccinated, 21 subjects from 1 center were excluded from all analyses because of potential data discrepancies identified at this center. As a result, a total of 18644 subjects are reported as started in the participant flow. | |||||||||||||||||||||||||||
Period 1
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Period 1 title |
Overall Trial (overall period)
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Is this the baseline period? |
Yes | |||||||||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Double blind | |||||||||||||||||||||||||||
Roles blinded |
Subject, Investigator | |||||||||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Havrix Group | |||||||||||||||||||||||||||
Arm description |
Subjects received 3 doses of GSK Biologicals' hepatitis A vaccine [HAV] (Havrix-based investigational formulation) at Months 0, 1 and 6. | |||||||||||||||||||||||||||
Arm type |
Experimental | |||||||||||||||||||||||||||
Investigational medicinal product name |
Cervarix
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Injection
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Routes of administration |
Intramuscular use
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Dosage and administration details |
Intramuscular injection, 3 doses.
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Arm title
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Cervarix Group | |||||||||||||||||||||||||||
Arm description |
Subjects received 3 doses of Cervarix (GSK Biologicals' human papillomavirus [HPV] vaccine) at Months 0, 1 and 6. | |||||||||||||||||||||||||||
Arm type |
Active comparator | |||||||||||||||||||||||||||
Investigational medicinal product name |
Havrix-based investigational formulation
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Injection
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Routes of administration |
Intramuscular use
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Dosage and administration details |
Intramuscular injection, 3 doses.
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Baseline characteristics reporting groups
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Reporting group title |
Havrix Group
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Reporting group description |
Subjects received 3 doses of GSK Biologicals' hepatitis A vaccine [HAV] (Havrix-based investigational formulation) at Months 0, 1 and 6. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Cervarix Group
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Reporting group description |
Subjects received 3 doses of Cervarix (GSK Biologicals' human papillomavirus [HPV] vaccine) at Months 0, 1 and 6. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Havrix Group
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Reporting group description |
Subjects received 3 doses of GSK Biologicals' hepatitis A vaccine [HAV] (Havrix-based investigational formulation) at Months 0, 1 and 6. | ||
Reporting group title |
Cervarix Group
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Reporting group description |
Subjects received 3 doses of Cervarix (GSK Biologicals' human papillomavirus [HPV] vaccine) at Months 0, 1 and 6. |
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End point title |
Number of subjects with histopathologically-confirmed cervical intraepithelial neoplasia (CIN)2+ associated with HPV-16 and/or -18 cervical infection in subjects HPV DNA negative and seronegative at baseline or overall (any serostatus at baseline) | |||||||||||||||||||||||||||
End point description |
CIN2+ was defined as CIN grades 2 and 3, endocervical adenocarcinoma in situ (AIS) and invasive cervical cancer. Detection was done in: 1. DNA- and sero-: subjects HPV deoxyribonucleic acid (DNA) negative (DNA-) at Month 0 and Month 6 for the corresponding HPV-type and seronegative (sero-) for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0). 2. Overall: subjects DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects who had received 3 doses of study vaccine, who had a normal or low-grade cytology (i.e. negative or Atypical Squamous Cells of Undetermined Significance (ASC-US) or Low-grade Squamous Intraepithelial Lesion (LSIL)) at Month 0.
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End point type |
Primary
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End point timeframe |
Up to the moment when 36 cases of CIN2+ lesions associated with HPV-16 or HPV-18 infection had been detected, including at least 15 cases of CIN2+ associated with HPV-18 infection. Mean follow-up was 34.9 months post-dose 3
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 1 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ associated with HPV-16 or HPV-18 (by PCR) in HPV DNA negative and seronegative subjects at baseline, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event) expressed.
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Comparison groups |
Havrix Group v Cervarix Group
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Number of subjects included in analysis |
15581
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Analysis specification |
Pre-specified
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Analysis type |
other [1] | |||||||||||||||||||||||||||
Method |
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Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
92.9
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Confidence interval |
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level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
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lower limit |
79.9 | |||||||||||||||||||||||||||
upper limit |
98.3 | |||||||||||||||||||||||||||
Notes [1] - Efficacy |
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 2 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ associated with HPV-16 (by PCR) in HPV DNA negative and seronegative subjects at baseline, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event) expressed.
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Comparison groups |
Havrix Group v Cervarix Group
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Number of subjects included in analysis |
15581
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Analysis specification |
Pre-specified
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Analysis type |
other [2] | |||||||||||||||||||||||||||
Method |
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Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
95.7
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Confidence interval |
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level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
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lower limit |
82.9 | |||||||||||||||||||||||||||
upper limit |
99.6 | |||||||||||||||||||||||||||
Notes [2] - Efficacy |
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 3 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ associated with HPV-18 (by PCR) in HPV DNA negative and seronegative subjects at baseline, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event) expressed.
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Comparison groups |
Cervarix Group v Havrix Group
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Number of subjects included in analysis |
15581
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Analysis specification |
Pre-specified
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Analysis type |
other [3] | |||||||||||||||||||||||||||
Method |
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Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
86.7
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Confidence interval |
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level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
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lower limit |
39.7 | |||||||||||||||||||||||||||
upper limit |
98.7 | |||||||||||||||||||||||||||
Notes [3] - Efficacy |
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 4 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ for HPV-16 or HPV-18 (by PCR) in HPV DNA negative subjects at baseline, regardless of initial serostatus, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event).
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Comparison groups |
Havrix Group v Cervarix Group
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Number of subjects included in analysis |
15581
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Analysis specification |
Pre-specified
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Analysis type |
other [4] | |||||||||||||||||||||||||||
Method |
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Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
90.8
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Confidence interval |
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level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
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lower limit |
78.1 | |||||||||||||||||||||||||||
upper limit |
96.9 | |||||||||||||||||||||||||||
Notes [4] - Efficacy |
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 5 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ for HPV-16 (by PCR) in HPV DNA negative subjects at baseline, regardless of initial serostatus, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event).
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Comparison groups |
Havrix Group v Cervarix Group
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Number of subjects included in analysis |
15581
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Analysis specification |
Pre-specified
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Analysis type |
other [5] | |||||||||||||||||||||||||||
Method |
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Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
92.7
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Confidence interval |
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level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
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lower limit |
79.3 | |||||||||||||||||||||||||||
upper limit |
98.2 | |||||||||||||||||||||||||||
Notes [5] - Efficacy |
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 6 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ for HPV-18 (by PCR) in HPV DNA negative subjects at baseline, regardless of initial serostatus, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event).
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Comparison groups |
Havrix Group v Cervarix Group
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Number of subjects included in analysis |
15581
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Analysis specification |
Pre-specified
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Analysis type |
other [6] | |||||||||||||||||||||||||||
Method |
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Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
87.6
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Confidence interval |
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level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
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lower limit |
44.1 | |||||||||||||||||||||||||||
upper limit |
98.8 | |||||||||||||||||||||||||||
Notes [6] - Efficacy |
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End point title |
Number of subjects with histopathologically-confirmed cervical intraepithelial neoplasia (CIN)2+ associated with HPV-16 and/or -18 cervical infection in subjects HPV DNA negative and seronegative at baseline or overall (any serostatus at baseline) | |||||||||||||||||||||||||||
End point description |
CIN2+ was defined as CIN grades 2 and 3, endocervical adenocarcinoma in situ (AIS) and invasive cervical cancer. Detection was done in subjects: 1. DNA- and sero-: HPV deoxyribonucleic acid (DNA) negative (DNA-) at Month 0 and Month 6 for the corresponding HPV-type and seronegative (sero-) for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0) 2. Overall: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects who had received 3 doses of study vaccine, who had a normal or low-grade cytology (i.e. negative or Atypical Squamous Cells of Undetermined Significance (ASC-US) or Low-grade Squamous Intraepithelial Lesion (LSIL)) at Month 0.
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End point type |
Primary
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End point timeframe |
at Month 48
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 1 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ associated with HPV-16 or HPV-18 (by PCR) in HPV DNA negative and seronegative subjects at baseline, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event) expressed
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Comparison groups |
Cervarix Group v Havrix Group
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Number of subjects included in analysis |
15573
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Analysis specification |
Pre-specified
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Analysis type |
other [7] | |||||||||||||||||||||||||||
Method |
||||||||||||||||||||||||||||
Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
94.9
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Confidence interval |
||||||||||||||||||||||||||||
level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
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|||||||||||||||||||||||||||
lower limit |
87.7 | |||||||||||||||||||||||||||
upper limit |
98.4 | |||||||||||||||||||||||||||
Notes [7] - Efficacy |
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Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 2 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ associated with HPV-16 (by PCR) in HPV DNA negative and seronegative subjects at baseline, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event) expressed
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Comparison groups |
Havrix Group v Cervarix Group
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Number of subjects included in analysis |
15573
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Analysis specification |
Pre-specified
|
|||||||||||||||||||||||||||
Analysis type |
other [8] | |||||||||||||||||||||||||||
Method |
||||||||||||||||||||||||||||
Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
97.6
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Confidence interval |
||||||||||||||||||||||||||||
level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
|
|||||||||||||||||||||||||||
lower limit |
91 | |||||||||||||||||||||||||||
upper limit |
99.7 | |||||||||||||||||||||||||||
Notes [8] - Efficacy |
||||||||||||||||||||||||||||
Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 3 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ associated with HPV-16 (by PCR) in HPV DNA negative and seronegative subjects at baseline, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event) expressed
|
|||||||||||||||||||||||||||
Comparison groups |
Havrix Group v Cervarix Group
|
|||||||||||||||||||||||||||
Number of subjects included in analysis |
15573
|
|||||||||||||||||||||||||||
Analysis specification |
Pre-specified
|
|||||||||||||||||||||||||||
Analysis type |
other [9] | |||||||||||||||||||||||||||
Method |
||||||||||||||||||||||||||||
Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
87.1
|
|||||||||||||||||||||||||||
Confidence interval |
||||||||||||||||||||||||||||
level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
|
|||||||||||||||||||||||||||
lower limit |
57.2 | |||||||||||||||||||||||||||
upper limit |
97.5 | |||||||||||||||||||||||||||
Notes [9] - Efficacy |
||||||||||||||||||||||||||||
Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 4 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ for HPV-16 or HPV-18 (by PCR) in HPV DNA negative subjects at baseline, regardless of initial serostatus, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event).
|
|||||||||||||||||||||||||||
Comparison groups |
Havrix Group v Cervarix Group
|
|||||||||||||||||||||||||||
Number of subjects included in analysis |
15573
|
|||||||||||||||||||||||||||
Analysis specification |
Pre-specified
|
|||||||||||||||||||||||||||
Analysis type |
other [10] | |||||||||||||||||||||||||||
Method |
||||||||||||||||||||||||||||
Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
93.6
|
|||||||||||||||||||||||||||
Confidence interval |
||||||||||||||||||||||||||||
level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
|
|||||||||||||||||||||||||||
lower limit |
86.3 | |||||||||||||||||||||||||||
upper limit |
97.5 | |||||||||||||||||||||||||||
Notes [10] - Efficacy |
||||||||||||||||||||||||||||
Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 5 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ for HPV-16 (by PCR) in HPV DNA negative subjects at baseline, regardless of initial serostatus, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event).
|
|||||||||||||||||||||||||||
Comparison groups |
Cervarix Group v Havrix Group
|
|||||||||||||||||||||||||||
Number of subjects included in analysis |
15573
|
|||||||||||||||||||||||||||
Analysis specification |
Pre-specified
|
|||||||||||||||||||||||||||
Analysis type |
other [11] | |||||||||||||||||||||||||||
Method |
||||||||||||||||||||||||||||
Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
95.7
|
|||||||||||||||||||||||||||
Confidence interval |
||||||||||||||||||||||||||||
level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
|
|||||||||||||||||||||||||||
lower limit |
88.5 | |||||||||||||||||||||||||||
upper limit |
98.9 | |||||||||||||||||||||||||||
Notes [11] - Efficacy |
||||||||||||||||||||||||||||
Statistical analysis title |
Vaccine efficacy against CIN2+ analysis 6 | |||||||||||||||||||||||||||
Statistical analysis description |
Vaccine efficacy against CIN2+ for HPV-18 (by PCR) in HPV DNA negative subjects at baseline, regardless of initial serostatus, using conditional exact method. The VE was defined as follows: VE = 1-Rate Ratio (RR), where RR = incidence rate in HPV Group (vaccine)/ incidence rate in HAV Group (control); Incidence rate = n/T(per 100); n= number of subjects reporting at least one event in each group and T(years) = sum of follow-up period (censored at the first occurrence of an event).
|
|||||||||||||||||||||||||||
Comparison groups |
Cervarix Group v Havrix Group
|
|||||||||||||||||||||||||||
Number of subjects included in analysis |
15573
|
|||||||||||||||||||||||||||
Analysis specification |
Pre-specified
|
|||||||||||||||||||||||||||
Analysis type |
other [12] | |||||||||||||||||||||||||||
Method |
||||||||||||||||||||||||||||
Parameter type |
1-Rate Ratio | |||||||||||||||||||||||||||
Point estimate |
87.6
|
|||||||||||||||||||||||||||
Confidence interval |
||||||||||||||||||||||||||||
level |
95% | |||||||||||||||||||||||||||
sides |
2-sided
|
|||||||||||||||||||||||||||
lower limit |
59.2 | |||||||||||||||||||||||||||
upper limit |
97.6 | |||||||||||||||||||||||||||
Notes [12] - Efficacy |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of subjects reporting solicited local and general symptoms | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Solicited local symptoms assessed include pain, redness and swelling. Solicited general symptoms assessed include arthralgia, fatigue, fever (measured in degree celsius (°C) by axillary route), gastrointestinal symptoms, headache, myalgia, rash and urticaria. Data are presented across the 3 doses.
Analysis was performed on a safety subset of the Total vaccinated cohort, which included vaccinated subjects from certain sites. Data are presented for the total subset (total), then stratified subject HPV-16/18 DNA & serostatus at baseline: DNA positive (DNA+) or negative (DNA-), ELISA seropositive (sero+) or seronegative (sero-).
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Within 7 days after any vaccination
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Number of subjects reporting unsolicited adverse events | |||||||||||||||||||||
End point description |
Unsolicited adverse event (AE) covers any AE reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms.
Analysis was performed on the Safety Subset of the Total Vaccinated Cohort and stratified according to initial (Month 0) HPV-16/18 DNA Status and According to HPV-16 or -18 Serostatus.
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Within 30 days after any vaccination
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Number of subjects reporting serious adverse events (SAEs) | |||||||||||||||||||||
End point description |
SAEs assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization, result in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subject.
Analysis was performed on the Total Vaccinated Cohort. The data are presented stratified by initial (Month 0) HPV-16/18 DNA status and according to HPV-16 or 18 serostatus (by ELISA).
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Throughout the entire study period (Month 0 to Month 48)
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Number of subjects reporting new onset of chronic disease (NOCDs) | |||||||||||||||||||||
End point description |
NOCDs include autoimmune disorders, asthma, type I diabetes, allergies.
Analysis was performed on the Total Vaccinated Cohort and stratified according to initial (Month 0) HPV-16/18 DNA Status and According to HPV-16 or -18 Serostatus.
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Throughout the entire study (Month 0 to 48)
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||
End point title |
Number of subjects reporting medically significant conditions | |||||||||||||||||||||
End point description |
Medically significant conditions include adverse events (AEs) prompting emergency room or physician visits that are not related to common diseases or routine visits for physical examination or vaccination, or serious adverse events (SAEs) that are not related to common diseases. Common diseases include upper respiratory infections, sinusitis, pharyngitis, gastroenteritis, urinary tract infections, cervico-vaginal yeast infections, menstrual cycle abnormalities and injury.
Analysis was performed on the Total Vaccinated Cohort and stratified according to initial (Month 0) HPV-16/18 DNA Status and According to HPV-16 or -18 Serostatus.
|
|||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||
End point timeframe |
Throughout entire study period (Month 0 to Month 48)
|
|||||||||||||||||||||
|
||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of subjects with outcome of pregnancies, overall and stratified by initial (Month 0) HPV-16/18 DNA status and according to HPV-16 or -18 serostatus | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Pregnancy outcomes are normal infant, premature infant, abnormal infant, elective termination, therapeutic abortion, ectopic pregnancy, spontaneous abortion, still birth, lost to follow-up, no pregnancy/molar pregnancy, pregnancy ongoing.
Analysis was performed on the Total Vaccinated Cohort and stratified according to initial (Month 0) HPV-16/18 DNA Status and According to HPV-16 or -18 Serostatus.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Throughout the entire study period (Month 0 to Month 48)
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||
End point title |
Number of subjects with persistent infection (6-month definition) with HPV-16 or HPV-18 | |||||||||||||||||||||||||||
End point description |
Persistent cervical HPV infection (6-month definition) was defined as the detection of the same HPV type by polymerase chain reaction (PCR) in cervical samples at 2 consecutive evaluations over approximately a 6-month interval. Detection was done in subjects: 1. DNA- and sero-: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and sero- for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0) 2. Overall: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0. All subjects had at least 5 months of follow-up after Month 12.
|
|||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||
End point timeframe |
Up to the moment when 36 cases of CIN2+ lesions associated with HPV-16 or HPV-18 infection had been detected, including at least 15 cases of CIN2+ associated with HPV-18 infection. Mean follow-up was 34.9 months post dose 3
|
|||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||
End point title |
Number of subjects with persistent infection (6-month definition) with HPV-16 or HPV-18 | |||||||||||||||||||||||||||
End point description |
Persistent cervical HPV infection (6-month definition) was defined as the detection of the same HPV type by polymerase chain reaction (PCR) in cervical samples at 2 consecutive evaluations over approximately a 6-month interval. Detection was done in subjects: 1. DNA- and sero-: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and sero- for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0) 2. Overall: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine, who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0. All subjects had at least 5 months of follow-up after Month 12.
|
|||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||
End point timeframe |
at Month 48
|
|||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of subjects with persistent infection (6-month definition) with oncogenic HPV types | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Oncogenic types included HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68. Detection was done in subjects who were HPV DNA negative at baseline regardless of initial serostatus. HRW-HPV= All high-risk (oncogenic) HPV types excluding HPV-16 and HPV-18 HR-HPV= High-risk (oncogenic) HPV types: HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0. All subjects had at least 5 months of follow-up after Month 12.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Up to the moment when 36 cases of CIN2+ lesions associated with HPV-16 or HPV-18 infection had been detected, including at least 15 cases of CIN2+ associated with HPV-18 infection. Mean follow-up was 34.9 months post dose 3
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of Subjects With Persistent Infection (6-month Definition) With Oncogenic HPV Types | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Oncogenic types included HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68. Detection was done in subjects who were HPV DNA negative at baseline regardless of initial serostatus. HRW-HPV = All high-risk (oncogenic) HPV types excluding HPV-16 and HPV-18 HR-HPV = High-risk (oncogenic) HPV types: HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0. All subjects had at least 5 months of follow-up after Month 12.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
at Month 48
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||
End point title |
Number of Subjects With Histopathologically-confirmed Cervical Intraepithelial Neoplasia (CIN)1+ Associated With HPV-16 or HPV-18 Detected Within the Lesional Component of the Cervical Tissue Specimen | |||||||||||||||||||||||||||
End point description |
CIN1+ was defined as histopathologically-confirmed lesions including cervical intraepithelial neoplasia of grade 1 (CIN1), grade 2 (CIN2), grade 3 (CIN3), AIS and invasive cervical cancer. Detection was done in subjects: 1. DNA- and sero-: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and sero- for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0) 2. Overall: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0.
|
|||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||
End point timeframe |
at Month 48
|
|||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||
End point title |
Number of subjects with histopathologically-confirmed Cervical Intraepithelial Neoplasia (CIN)1+ associated with HPV-16 or HPV-18 detected within the lesional component of the cervical tissue specimen | |||||||||||||||||||||||||||
End point description |
CIN1+ was defined as histopathologically-confirmed lesions including cervical intraepithelial neoplasia of grade 1 (CIN1), grade 2 (CIN2), grade 3 (CIN3), AIS and invasive cervical cancer. Detection was done in subjects: 1. DNA- and sero-: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and sero- for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0) 2. Overall: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0.
|
|||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||
End point timeframe |
Up to the moment when 36 cases of CIN2+ lesions associated with HPV-16 or HPV-18 infection had been detected, including at least 15 cases of CIN2+ associated with HPV-18 infection. Mean follow-up was 34.9 months post dose 3
|
|||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||
End point title |
Number of subjects reporting persistent infection (12-month definition) with HPV-16 or HPV-18 | |||||||||||||||||||||||||||
End point description |
Persistent cervical HPV infection (12-month definition) was defined as the detection of the same HPV type (by PCR) over a 12-month interval (evaluations were planned at approximately 6-month intervals). Detection was done in subjects: 1. DNA- and sero-: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and sero- for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0) 2. Overall: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0. All subjects had at least 10 months of follow-up after Month 12.
|
|||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||
End point timeframe |
Up to the moment when 36 cases of CIN2+ lesions associated with HPV-16 or HPV-18 infection had been detected, including at least 15 cases of CIN2+ associated with HPV-18 infection. Mean follow-up was 34.9 months post dose 3
|
|||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||
End point title |
Number of Subjects Reporting Persistent Infection (12-month Definition) With HPV-16 or HPV-18 | |||||||||||||||||||||||||||
End point description |
Persistent cervical HPV infection (12-month definition) was defined as the detection of the same HPV type (by PCR) over a 12-month interval (evaluations were planned at approximately 6-month intervals). Detection was done in subjects: 1. DNA- and sero-: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and sero- for HPV-16 and/or HPV-18 by Enzyme-linked Immunosorbent Assay (ELISA) at baseline (Month 0) 2. Overall: subjects HPV DNA- at Month 0 and Month 6 for the corresponding HPV-type and regardless of initial serostatus at baseline.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0. All subjects had at least 10 months of follow-up after Month 12.
|
|||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||
End point timeframe |
at Month 48
|
|||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of subjects with histopathologically confirmed Cervical Intraepithelial Neoplasia (CIN)1+ associated with oncogenic HPV types detected within the lesional component of the cervical tissue specimen | |||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Oncogenic HPV types assessed included HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68. Detection was done in subjects who were HPV DNA negative at baseline regardless of initial serostatus.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Up to the moment when 36 cases of CIN2+ lesions associated with HPV-16 or HPV-18 infection had been detected, including at least 15 cases of CIN2+ associated with HPV-18 infection. Mean follow-up was 34.9 months post dose 3
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of Subjects With Histopathologically Confirmed Cervical Intraepithelial Neoplasia (CIN)1+ Associated With Oncogenic HPV Types Detected Within the Lesional Component of the Cervical Tissue Specimen | |||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Oncogenic HPV types assessed included HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68. Detection was done in subjects who were HPV DNA negative at baseline regardless of initial serostatus.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
at Month 48
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of subjects with histopathologically confirmed Cervical Intraepithelial Neoplasia (CIN)2+ associated with oncogenic HPV types detected within the lesional component of the cervical tissue specimen | |||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
CIN2+ was defined as histopathologically-confirmed lesions including cervical intraepithelial neoplasia of grade 2 (CIN2), grade 3 (CIN3), AIS and invasive cervical cancer. Oncogenic types detected included HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68. Detection was done in subjects who were HPV DNA negative at baseline, regardless of initial serostatus.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Up to the moment when 36 cases of CIN2+ lesions associated with HPV-16 or HPV-18 infection had been detected, including at least 15 cases of CIN2+ associated with HPV-18 infection. Mean follow-up was 34.9 months post dose 3
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of subjects with histopathologically confirmed Cervical Intraepithelial Neoplasia (CIN)2+ associated with oncogenic HPV types detected within the lesional component of the cervical tissue specimen | |||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
CIN2+ was defined as histopathologically-confirmed lesions including cervical intraepithelial neoplasia of grade 2 (CIN2), grade 3 (CIN3), AIS and invasive cervical cancer. Oncogenic types detected included HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68. Detection was done in subjects who were HPV DNA negative at baseline, regardless of initial serostatus.
Analysis was performed on the According-to-Protocol (ATP) cohort for efficacy, which included all evaluable subjects, who had received 3 doses of study vaccine and who had a normal or low-grade cytology (i.e. negative or ASC-US or LSIL) at Month 0.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
at Month 48
|
|||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of seropositive subjects for anti-HPV-16 and anti-HPV-18 antibody titers by ELISA in the immunogenicity subset, according to initial (Month 0) HPV-16 or HPV-18 serostatus | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Cut-off values assessed for seropositivity include 8 enzyme-linked immunosorbent assay units per milliliter (EL.U/mL) for anti-HPV-16 antibodies and 7 EL.U/mL for anti-HPV-18 antibodies. Results are presented for the total group and stratified according to initial (Month 0) HPV-16 or HPV-18 serostatus by ELISA - seronegative (sero-) or seropositive (sero+).
The analyses were performed on the ATP cohort for immunogenicity on evaluable subjects for whom immunogenicity data were available.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
At Months 6, 7, 12, 24, 36 & 48
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Anti-HPV-16 and anti-HPV-18 ELISA titers in the immunogenicity subset | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Titers are given as Geometric Mean Titers (GMTs) expressed as ELISA Units per milliliter (EL.U/mL). GMTs are presented for the total group and also stratified according to initial (Month 0) HPV-16 or HPV-18 serostatus by ELISA [seronegative (sero-) or seropositive (sero+)].
The analyses were performed on the ATP cohort for immunogenicity for whom immunogenicity data were available.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
At Months 6, 7, 12, 24, 36 and 48
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||
End point title |
HPV-16 and HPV-18 seroconversion (V5/J4 monoclonal inhibition test) | |||||||||||||||||||||||||||||||||
End point description |
HPV-16 V5 cut-off was defined as greater than or equal to 41 ELU/mL. Only seronegative subjects were analysed. Seronegative subjects are subjects who had an antibody titer of less than 41 ELU/mL before vaccination. HPV-18 J4 cut-off was defined as greater than or equal to 110 EL.U/mL. Both seropositive and seronegative subjects were included in the analysis. Seropositive subjects were subjects with an antibody titer of greater than or equal to 110 EL.U/mL. Seronegative subjects were subjects with an antibody titer less than 110 EL.U/mL.
Analyses was performed on the Total Vaccinated Cohort on subjects with available results.
|
|||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||
End point timeframe |
Month 0, 7, 12 and 24
|
|||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||
End point title |
HPV-16 and HPV-18 Geometric Mean Titers (GMT) (V5/J4 monoclonal inhibition test) | ||||||||||||||||||||||||||||||||||||
End point description |
Titers were expressed as GMTs in ELISA units per milliliter (EL.U/mL).
The analyses was performed on the Total Vaccinated cohort on subjects with available results.
|
||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||||||
End point timeframe |
Month 0, 7, 12, 24
|
||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of subjects seropositive for anti-HPV-16 and anti-HPV-18 antibodies using pseudovirion based neutralizing assay (PBNA) | |||||||||||||||||||||||||||||||||||||||||||||
End point description |
Seropositivity was defined as subjects with a titer equal to or greater than 40. Subjects with an antibody titer smaller than 40 prior to vaccination were seronegative prior to vaccination and subjects with a titer equal to or greater than 40 were seropositive prior to vaccination.
|
|||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
|||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
At Month 0, 7, 12, 24, 36 and 48
|
|||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Titers for anti-HPV-16 and anti-HPV-18 antibodies using pseudovirion based neutralizing assay (PBNA) | ||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Titers were expressed as GMTs.
The analyses were performed on the ATP cohort for immunogenicity which included subjects for whom immunogenicity data were available.
|
||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
At month 0, 7, 12, 24, 36 and 48
|
||||||||||||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Geometric mean titers of anti-HPV-16 in subjects without and with 6-month persistent infection [13] | ||||||||||||
End point description |
GMT for anti-HPV-16 antibodies by ELISA in subjects with breakthrough persistent infections 6-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
The analysis was based on the Total Vaccinated Cohort, which included all vaccinated subjects for whom data were available, only on subjects HPV-16 DNA negative and seronegative at baseline.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
At Month 7
|
||||||||||||
Notes [13] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||||
|
|||||||||||||
No statistical analyses for this end point |
|
|||||||||||
End point title |
Number of seroconverted subjects for anti-HPV-16 without and with 6-month persistent infection [14] | ||||||||||
End point description |
Seroconversion rates for anti-HPV-16 antibodies by ELISA in subjects with breakthrough persistent infections 6-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
The analysis was based on the Total Vaccinated Cohort, which included all vaccinated subjects for whom data were available, only on subjects HPV-16 DNA negative and seronegative at baseline.
|
||||||||||
End point type |
Secondary
|
||||||||||
End point timeframe |
At Month 7
|
||||||||||
Notes [14] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||
|
|||||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Geometric mean titers of anti-HPV-16 in subjects without and with 12-month persistent infection [15] | ||||||||||||
End point description |
GMTs for anti-HPV-16 antibodies by ELISA in subjects with breakthrough persistent infections 12-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
The analysis was based on the Total Vaccinated Cohort, which included all vaccinated subjects for whom data were available, only on subjects HPV-16 DNA negative and seronegative at baseline.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
At Month 7
|
||||||||||||
Notes [15] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||||
|
|||||||||||||
No statistical analyses for this end point |
|
|||||||||||
End point title |
Number of seroconverted subjects for anti-HPV-16 without and with 12-month persistent infection [16] | ||||||||||
End point description |
Seroconversion rates for anti-HPV-16 antibodies by ELISA in subjects with breakthrough persistent infections 12-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
The analysis was based on the Total Vaccinated Cohort, which included all vaccinated subjects for whom data were available, only on subjects HPV-16 DNA negative and seronegative at baseline.
|
||||||||||
End point type |
Secondary
|
||||||||||
End point timeframe |
At Month 7
|
||||||||||
Notes [16] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||
|
|||||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Geometric mean titers of anti-HPV-18 in subjects without and with 6-month persistent infection [17] | ||||||||||||
End point description |
GMTs for anti-HPV-18 antibodies by ELISA in subjects with breakthrough persistent infections 6-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
The analysis was based on the Total Vaccinated Cohort, which included all vaccinated subjects for whom data were available, only on subjects HPV-18 DNA negative and seronegative at baseline.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
At Month 7
|
||||||||||||
Notes [17] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||||
|
|||||||||||||
No statistical analyses for this end point |
|
|||||||||||
End point title |
Number of seroconverted subjects for anti-HPV-18 without and with 6- month persistent infection [18] | ||||||||||
End point description |
Seroconversion rates for anti-HPV-18 antibodies by ELISA in subjects with breakthrough persistent infections 6-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
The analysis was based on the Total Vaccinated Cohort, which included all vaccinated subjects for whom data were available, only on subjects HPV-18 DNA negative and seronegative at baseline.
|
||||||||||
End point type |
Secondary
|
||||||||||
End point timeframe |
At Month 7
|
||||||||||
Notes [18] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||
|
|||||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Geometric mean titers of anti-HPV-18 in subjects without and with 12-month persistent infection [19] | ||||||||||||
End point description |
GMTs for anti-HPV-18 antibodies by ELISA in subjects with breakthrough persistent infections 12-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
The analysis was based on the Total Vaccinated Cohort, which included all vaccinated subjects for whom data were available, only on subjects HPV-18 DNA negative and seronegative at baseline.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
At Month 7
|
||||||||||||
Notes [19] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||||
|
|||||||||||||
No statistical analyses for this end point |
|
|||||||||||
End point title |
Number of seroconverted subjects for anti-HPV-18 without and with 12-month persistent infection [20] | ||||||||||
End point description |
Seroconversion rates for anti-HPV-18 antibodies by ELISA in subjects with breakthrough persistent infections 12-month definition, were compared to those in a matched set of subjects without breakthrough persistent infections.
|
||||||||||
End point type |
Secondary
|
||||||||||
End point timeframe |
At Month 7
|
||||||||||
Notes [20] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint is only reporting values for the Cervarix Group. |
|||||||||||
|
|||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Adverse events information
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Timeframe for reporting adverse events |
Solicited symptoms: Days 0-6 post-vaccination; Unsolicited symptoms: Days 0-29 post-vaccination; Serious Adverse Events: Months 0-48 post-vaccination.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Adverse event reporting additional description |
Results presented per group consist of a summary of the events (SAEs and AEs other than SAEs, respectively) reported, compiling overall number of subjects with events across the different periods of assessment.
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Assessment type |
Non-systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
10.0
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Reporting groups
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Reporting group title |
Cervarix Group
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Reporting group description |
Subjects received 3 doses of Cervarix (GSK Biologicals' human papillomavirus [HPV] vaccine) at Months 0, 1 and 6. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Havrix Group
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Reporting group description |
Subjects received 3 doses of GSK Biologicals' hepatitis A vaccine [HAV] (Havrix-based investigational formulation) at Months 0, 1 and 6. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 5% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Notes [1] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [2] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [3] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [4] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [5] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [6] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [7] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [8] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [9] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [10] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [11] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. [12] - The number of subjects exposed to this adverse event is less than the total number of subjects exposed for the reporting group. These numbers are expected to be equal. Justification: Assessment for this event for this phase was performed solely on subjects with their symptom sheets completed. |
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
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03 Dec 2004 |
In order to improve the robustness of the data on vaccine efficacy in the prevention
of CIN2+ lesions, the final analysis will be performed when 36 cases of CIN2+
associated with HPV-16 and/or HPV-18 cervical infection in the ATP cohort are
confirmed. This will allow the sponsor to perform the HPV-008 study as a stand
alone trial (without the need of pooling with study HPV-009). Therefore, a total
of 18,000 subjects will be enrolled (instead of 13,000) and the overall targeted
recruitment period will be approximately 15 months. Further timings will be
unchanged and there will be no impact on the recruitment strategy for
immunogenicity and safety subsets.
In order to strengthen the association of histopathologically confirmed CIN2+ with
HPV-16 or HPV-18 cervical infection for the primary objective, PCR analysis will
be performed on the lesional component of the tissue specimen (not on the
preceding cytological specimen). Validation studies of this methodology have been
performed.
As the specificity of the Amplicor® screening test is not optimal for Neisseria
gonorrhea (i.e. false positives since sensitivity of the test is high), a confirmatory
test is offered (Aptima Combo 2 assay® by Gen-Probe Inc., San Diego, USA).
In addition, this test (Aptima Combo 2 assay®) may be run on samples reported as
equivocal or inhibitory for either Neisseria gonorrhea or Chlamydia
trachomatis after Amplicor® testing.
Data from the HPV-001 pilot efficacy study have been published in The Lancet
medical journal. Reference to this publication has been made.
A number of logistic procedures have been updated, i.e. contact addresses, the
storage temperature of endocervical specimen and the type of endocervical brush
to be used.
The protocol has been reformatted to meet GSK Biologicals @standard
requirements. |
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17 Aug 2005 |
As the total number of study subjects has increased to 18,000 (see amendment 1), CIN2+ efficacy data will be available at the time of the first interim analysis. Therefore, the analysis plan has been simplified: one interim analysis will be performed (to evaluate safety, efficacy and immunogenicity) when at least 23 cases of CIN2+ associated with HPV-16/18 infection have been detected. In addition, pooling with data from study HPV-009 is no longer required to provide a robust estimate of overall vaccine efficacy in the prevention of CIN2+ associated
with HPV-16 or HPV-18 infection. Therefore, the protocol has been adapted accordingly. A prospective meta-analysis however may still be considered.
The protocol has been updated to indicate that for solicited and unsolicited adverse events school or work absenteeism (as applicable) will be recorded besides occurrence, intensity and relationship to vaccination. In addition, we have clarified the post-vaccination time period for collecting unsolicited AEs which ends 30 days after each dose of study vaccine, meaning days 0-29.
The clinical management algorithms have been updated to indicate that women with ASC-US/oncogenic HPV positive results or LSIL may be immediately referred for colposcopic evaluation. The protocol has been updated to take into account that in certain populations with
very low prevalence of Neisseria gonorrhea infection, the benefits of screening for Neisseria gonorrhea infection in test subjects may not outweigh the risks and inconveniences associated with the false positive test results that would result from screening a low prevalence population. In such cases, investigators may decide to forgo testing for Neisseria gonorrhea in their study subjects.
At Visit 1 (Month 0), concomitant medication/vaccination needs to be recorded.Anti-HPV-16/18 ELISA will be performed in all subjects at Month 0. |
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27 Jul 2006 |
Merck's HPV vaccine, Gardasil®, has been licensed and is now becoming commercially available in an increasing number of countries. Therefore, the study procedures have been revised to include questions at every visit to determine if subjects have received an HPV vaccine outside of the study. Data obtained after a subject has been found to have received an HPV vaccine outside of the study will be confounded, and therefore such subjects will be withdrawn from further participation in the study. Data from subjects who request information about their treatment group assignment (i.e., request unblinding) to determine if they will consider immunization with a licensed HPV vaccine outside of the study will be similarly confounded; therefore such subjects will be withdrawn from further participation in the study after they are unblinded.
The analysis plan for vaccine efficacy against persistent infection with oncogenic HPV types has been slightly modified. Because of the limited number of persistent infections (12-month definition) expected at time of the interim analysis, persistent infection (6-month definition) will replace persistent infection (12-month definition) as a secondary endpoint. Consequently, vaccine efficacy against
persistent infection (12-month definition) will be evaluated as exploratory endpoint.
Additional exploratory objectives have been included as vaccine efficacy will also be evaluated against histopathologically confirmed vulval and vaginal intraepithelial neoplasia (VIN and VAIN).
The analysis of safety has been further clarified for pregnancies, new onset chronic diseases and medically significant AEs (as detailed in the RAP).
In case an autoimmune disease is diagnosed during the study, autoantibody testing may be performed on baseline sera collected at Month 0 and other sera samples collected during the study if agreed by the subject (see Section 8.1.1).
Data from the HPV-007 long-term efficacy study have been published in The Lancet med. |
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17 Mar 2008 |
The aim of the current protocol amendment is to clarify the cross-over immunization
procedure for subjects at their last study visit:
• It was previously described that all subjects would be offered cross-over
immunization after the trial was completed. Following the results of the interim
analysis, it was recommended by the IDMC to provide the option of cross-over
immunization after the database is frozen for final analysis.
• Each subject will be informed of the possibility of requesting unblinding after
completion of their end of study activities (Visit 10, Month 48) and of the
procedure involved.
• Exit colposcopy for women that have normal cytology and are high-risk HPV
negative at the end of the study has been removed
• For all histopathological outcomes, an exploratory analysis referred to as HPV
type assignment algorithm will be assessed. In this analysis, the association with
HPV types will be based not only on the detection of HPV DNA in the lesion, but
also will consider the presence of HPV types in the two immediately preceding
cytology samples in case more than one HPV type was found in the lesion.
• The secondary endpoint for immunogenicity regarding vaccine breakthrough cases
has been modified to state that inhibition and/or neutralisation assays may be
performed in addition to ELISA assays on these samples.
• Priority ranking for serology assays has been modified to place neutralization
assays above inhibitions assays
• Recent references regarding the HPV vaccine and results of the interim analysis of
this study are included and the reference to the investigator brochure is updated.
• Clarification of suspension of study related pelvic examinations during pregnancy,
and guidance for collection of vaginal and vulval samples are added.
• Reference to other vaccines containing MPL and licensure of Cervarix in some
countries has been added.
• Material Safety Data Sheets have been updated |
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Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |