Clinical Trial Results:
A phase III, randomised, open-label, multicentre, clinical trial to assess the safety and immunogenicity of GSK Biologicals’ HZ/su vaccine when administered subcutaneously as compared to intramuscularly according to a 0,2-month schedule in adults aged 50 years and older.
Summary
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EudraCT number |
2012-005671-14 |
Trial protocol |
GB |
Global end of trial date |
11 Nov 2014
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Results information
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Results version number |
v3(current) |
This version publication date |
11 Oct 2020
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First version publication date |
04 Feb 2016
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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 |
116760
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT01777321 | ||
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, B-1330
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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 |
12 May 2015
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Is this the analysis of the primary completion data? |
Yes
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Primary completion date |
10 Oct 2013
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Global end of trial reached? |
Yes
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Global end of trial date |
11 Nov 2014
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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 |
To assess the vaccine response rate (VRR) to the HZV vaccine (based on humoral immune response) when administered by SC injection compared to IM injection to subjects ≥ 50 YOA at Month 3 in all subjects.
To assess the humoral immune response (Geometric Mean Concentration [GMC]) of the HZV vaccine when administered by SC compared to IM injection to subjects ≥ 50 YOA at Month 3 in all subjects.
To assess the safety of the HZV vaccine when administered by SC injection to subjects ≥ 50 YOA up to Month 3.
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Protection of trial subjects |
All subjects were supervised after vaccination/product administration with appropriate medical treatment readily available. Vaccines were administered by qualified and trained personnel. Vaccines were administered only to eligible subjects that had no contraindications to any components of the vaccines.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
17 Jun 2013
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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 |
Japan: 60
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Worldwide total number of subjects |
60
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EEA total number of subjects |
0
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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) |
48
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From 65 to 84 years |
12
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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 |
During the screening the following steps occurred: check for inclusion/exclusion criteria, contraindications/precautions, medical history of the subjects and signing informed consent forms. | |||||||||||||||
Period 1
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Period 1 title |
Overall Study (overall period)
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Is this the baseline period? |
Yes | |||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Not blinded | |||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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SC HZ/su Group | |||||||||||||||
Arm description |
- | |||||||||||||||
Arm type |
Experimental | |||||||||||||||
Investigational medicinal product name |
GSK1437173A
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Investigational medicinal product code |
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Other name |
Herpes zoster vaccine GSK1437173A, HZ/su
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Pharmaceutical forms |
Injection
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
Two doses of 0,5 ml reconstituted vaccine was administered in the subcutaneous tissue of the upper, non –dominant arm at 0 and 2 months schedule.
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Arm title
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IM HZ/su Group | |||||||||||||||
Arm description |
- | |||||||||||||||
Arm type |
Active comparator | |||||||||||||||
Investigational medicinal product name |
GSK1437173A
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Investigational medicinal product code |
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Other name |
Herpes zoster vaccine GSK1437173A, HZ/su
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Pharmaceutical forms |
Injection
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Routes of administration |
Intramuscular use
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Dosage and administration details |
Two doses of 0,5 ml reconstituted vaccine was administered intramuscularly in the deltoid region of the non –dominant arm at 0 and 2 months schedule.
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Baseline characteristics reporting groups
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Reporting group title |
SC HZ/su Group
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Reporting group description |
- | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
IM HZ/su Group
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Reporting group description |
- | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
SC HZ/su Group
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Reporting group description |
- | ||
Reporting group title |
IM HZ/su Group
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Reporting group description |
- |
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End point title |
Number of subjects with anti Glicoprotein E (anti-E) antibody concentrations ≥18 mIU/mL [1] | ||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Before vaccination (PRE), two months after Dose 1 (M2) and three months after Dose 2 (M3).
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Notes [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Anti-gE antibody concentrations [2] | |||||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Before vaccination (PRE), two months after Dose 1 (M2) and three months after Dose 2 (M3).
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Notes [2] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The scope of this primary endpoint was descriptive, no statistical analyses were conducted. |
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No statistical analyses for this end point |
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End point title |
Number of subjects with vaccine response for anti-gE antibody concentrations [3] | |||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
At two months after Dose 1 (M2) and three months after Dose 2 (M3).
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Notes [3] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Anti-gE antibody concentrations [4] | |||||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Before vaccination (PRE), at two months after dose 1 (M2) and three months after Dose 2 (M3).
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Notes [4] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of subjects with solicited local symptoms [5] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
During the 7 day (Days 0-6) post vaccination, after each dose and across doses
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Notes [5] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of subjects with solicited general symptoms [6] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
During the 7 day (Days 0-6) post vaccination, after each dose and across doses
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Notes [6] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of days with local symptoms [7] | ||||||||||||||||||||||||||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
During the 7 day (Days 0-6) post vaccination, after each dose
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Notes [7] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of days with general symptoms [8] | ||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
During the 7 day (Days 0-6) post vaccination
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Notes [8] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of subjects with pIMDs [9] | ||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Up to 30 days post vaccination period
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Notes [9] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of subjects with unsolicited adverse events (AEs) [10] | ||||||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Within 30 days (Days 0-29) post vaccination period
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Notes [10] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of subjects with serious adverse events (SAEs) [11] | ||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
From Month 0 to Month 3
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Notes [11] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: The analysis of the primary endpoint was descriptive i.e. no statistical hypothesis test was performed. |
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No statistical analyses for this end point |
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End point title |
Number of subjects with anti Glycoprotein E (anti-E) antibody concentrations ≥97 mIU/mL | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
At Month 14
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No statistical analyses for this end point |
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End point title |
Anti-gE antibody concentrations | |||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
At Month 14
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No statistical analyses for this end point |
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End point title |
Number of subjects with vaccine response for anti-gE antibody concentrations | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Twelve Months after Dose 2 (M14).
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No statistical analyses for this end point |
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End point title |
Number of subjects with pIMDs | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Up to Month 14 post vaccination period
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No statistical analyses for this end point |
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End point title |
Number of subjects with serious adverse events (SAEs) | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Up to Month 14 post vaccination period
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No statistical analyses for this end point |
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Adverse events information
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Timeframe for reporting adverse events |
Solicited symptoms during the 7-day post-vaccination period.
Unsolicited AEs during the 30-day post-vaccination period.
SAEs up to Month 14 post vaccination.
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Adverse event reporting additional description |
The occurrence of reported AEs (all/related) was not available and encoded as equal to the number of subjects affected.
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Assessment type |
Non-systematic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
18.0
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Reporting groups
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Reporting group title |
IM HZ/su Group
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
SC HZ/su Group
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 5% | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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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19 Jun 2014 |
Prior to 18 May 2014, the anti-gE ELISA cut-off was 18 mIU/mL. Background signal has been measured with the anti-gE ELISA on samples from Varicella Zoster Virus (VZV) naïve paediatric subjects. This observation of background signal on VZV naïve samples was not part of the original validation of the assay and establishment of the assay cut-off. Background signal measured with the anti-gE ELISA has no impact on Zoster project clinical conclusions as the vast majority of the samples (at all timepoints) have high titers well above the unspecific response level measured on VZV naïve samples from Measles, Mumps, Rubella and Varicella (MMRV) studies and Zoster vaccine responses are very robust. However this finding triggered re-evaluation of the assay cut-off. Based on complementary validation experiments performed in line with Clinical and Laboratory Standards Institute (CLSI) guidelines and taking into account internal company guidelines the technical and seropositivity cut-off has recently been set at 97 mIU/mL. (Section 5.7.3, Table 7, and Appendix A). |
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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 |