Clinical Trial Results:
Randomized Phase III study evaluating the non-inferiority of a treatment adapted to the early response evaluated with 18F-FDG PET compared to a standard treatment, for patients aged from 18 to 80 years with low risk (aa IPI = 0) diffuse large B-cells non hodgkin's lymphoma CD 20+
Summary
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EudraCT number |
2009-017279-77 |
Trial protocol |
FR BE |
Global end of trial date |
23 May 2020
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Results information
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Results version number |
v1(current) |
This version publication date |
24 Nov 2023
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First version publication date |
24 Nov 2023
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Other versions |
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 |
LNH2009-1B
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT01285765 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
CHU de Nancy – Direction de la Recherche et de l’Innovation
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Sponsor organisation address |
Hôpital Saint Julien – Rue Foller – Case Officielle 60034, Nancy, France,
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Public contact |
Fabienne MORAND - Project Manager, LYSARC, +33 (0)472 66 93 33, lnh09-1b@lysarc.org
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Scientific contact |
Serge Bologna, LYSARC, +33 (0)472 66 93 33, s.bologna@oncog.fr
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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 |
23 May 2020
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
23 May 2020
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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 |
Evaluate by PFS at 3 years the non-inferiority of a chemotherapy treatment with 4 or 6 cycles of R-CHOP 21, determined according to early response assessed by PET at the end of 2 cycles versus standard chemotherapy of 6 cycles of R-CHOP 21 in patients with DLBCL lymphoma CD20+ with no factors of the IPI age adjusted.
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Protection of trial subjects |
No rescue treatment during this study
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
02 Dec 2010
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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 |
Belgium: 74
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Country: Number of subjects enrolled |
France: 576
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Worldwide total number of subjects |
650
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EEA total number of subjects |
650
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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) |
473
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From 65 to 84 years |
177
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85 years and over |
0
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Recruitment
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Recruitment details |
576 patients were recruited in France between december 2010 and may 2017 74 patients were recruited in Belgium between august 2011 and april 2017 | ||||||||||||||||||||||||||||||||||||
Pre-assignment
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Screening details |
650 patients were randomized. Among them, 646 patients received at least dose of treatment regimen. | ||||||||||||||||||||||||||||||||||||
Period 1
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Period 1 title |
Treatment
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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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Standard | ||||||||||||||||||||||||||||||||||||
Arm description |
6 cycles of R-CHOP 21 | ||||||||||||||||||||||||||||||||||||
Arm type |
No intervention | ||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
No investigational medicinal product assigned in this arm
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Arm title
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Experimental | ||||||||||||||||||||||||||||||||||||
Arm description |
4 or 6 cycles of R-CHOP 21 The number of cycle to be administered is depending on the results assessed by PET after the cycle 2 and 4 : - If the PET is negative after cycle 2 and cycle 4, 4 cycles will be administered in total. - If the PET is positive after cycle 2 and negative after cycle 4, 6 cycles will be administered in total. - If the PET is positive after cycle 2 and 4 (or negative after cycle 2 and positive after cycle 4), the patient will be withdrawn from the study with a pathological confirmation by biopsy of the lesion if possible. A Salvage treatment will be administered. | ||||||||||||||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
R-CHOP 21
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Suspension for injection
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Routes of administration |
Intravenous use
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Dosage and administration details |
Prednisone 60 mg/m2
Rituximab 375 mg/m2
Doxorubicin 50 mg/m2
Cyclophosphamide 750 mg/m2
Vincristine 1.4 mg/m2
G-CSF (SC) 5 ug/kg/day (optional)
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Period 2
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Period 2 title |
Follow-up
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Is this the baseline period? |
No | ||||||||||||||||||||||||||||||||||||
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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Standard | ||||||||||||||||||||||||||||||||||||
Arm description |
6 cycles of R-CHOP 21 | ||||||||||||||||||||||||||||||||||||
Arm type |
No intervention | ||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
No investigational medicinal product assigned in this arm
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Arm title
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Experimental | ||||||||||||||||||||||||||||||||||||
Arm description |
4 or 6 cycles of R-CHOP 21 The number of cycle to be administered is depending on the results assessed by PET after the cycle 2 and 4 : - If the PET is negative after cycle 2 and cycle 4, 4 cycles will be administered in total. - If the PET is positive after cycle 2 and negative after cycle 4, 6 cycles will be administered in total. - If the PET is positive after cycle 2 and 4 (or negative after cycle 2 and positive after cycle 4), the patient will be withdrawn from the study with a pathological confirmation by biopsy of the lesion if possible. A Salvage treatment will be administered. | ||||||||||||||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
R-CHOP 21
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Suspension for injection
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Routes of administration |
Intravenous use
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Dosage and administration details |
Prednisone 60 mg/m2
Rituximab 375 mg/m2
Doxorubicin 50 mg/m2
Cyclophosphamide 750 mg/m2
Vincristine 1.4 mg/m2
G-CSF (SC) 5 ug/kg/day (optional)
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Baseline characteristics reporting groups
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Reporting group title |
Standard
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Reporting group description |
6 cycles of R-CHOP 21 | ||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Experimental
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Reporting group description |
4 or 6 cycles of R-CHOP 21 The number of cycle to be administered is depending on the results assessed by PET after the cycle 2 and 4 : - If the PET is negative after cycle 2 and cycle 4, 4 cycles will be administered in total. - If the PET is positive after cycle 2 and negative after cycle 4, 6 cycles will be administered in total. - If the PET is positive after cycle 2 and 4 (or negative after cycle 2 and positive after cycle 4), the patient will be withdrawn from the study with a pathological confirmation by biopsy of the lesion if possible. A Salvage treatment will be administered. | ||||||||||||||||||||||||||||||||||||||||
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Subject analysis sets
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Subject analysis set title |
Intention to treat
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Subject analysis set type |
Intention-to-treat | ||||||||||||||||||||||||||||||||||||||||
Subject analysis set description |
Patients randomized
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End points reporting groups
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Reporting group title |
Standard
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Reporting group description |
6 cycles of R-CHOP 21 | ||
Reporting group title |
Experimental
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Reporting group description |
4 or 6 cycles of R-CHOP 21 The number of cycle to be administered is depending on the results assessed by PET after the cycle 2 and 4 : - If the PET is negative after cycle 2 and cycle 4, 4 cycles will be administered in total. - If the PET is positive after cycle 2 and negative after cycle 4, 6 cycles will be administered in total. - If the PET is positive after cycle 2 and 4 (or negative after cycle 2 and positive after cycle 4), the patient will be withdrawn from the study with a pathological confirmation by biopsy of the lesion if possible. A Salvage treatment will be administered. | ||
Reporting group title |
Standard
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Reporting group description |
6 cycles of R-CHOP 21 | ||
Reporting group title |
Experimental
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Reporting group description |
4 or 6 cycles of R-CHOP 21 The number of cycle to be administered is depending on the results assessed by PET after the cycle 2 and 4 : - If the PET is negative after cycle 2 and cycle 4, 4 cycles will be administered in total. - If the PET is positive after cycle 2 and negative after cycle 4, 6 cycles will be administered in total. - If the PET is positive after cycle 2 and 4 (or negative after cycle 2 and positive after cycle 4), the patient will be withdrawn from the study with a pathological confirmation by biopsy of the lesion if possible. A Salvage treatment will be administered. | ||
Subject analysis set title |
Intention to treat
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Subject analysis set type |
Intention-to-treat | ||
Subject analysis set description |
Patients randomized
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End point title |
Progression-free survival | |||||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
From the date of randomization to the date of first documented disease progression, relapse or death from any cause, whichever occurs first
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Attachments |
PFS |
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Statistical analysis title |
PFS non-inferiority | |||||||||||||||
Statistical analysis description |
Non-inferiority on PFS
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Comparison groups |
Experimental v Standard
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Number of subjects included in analysis |
650
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Analysis specification |
Pre-specified
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Analysis type |
non-inferiority [1] | |||||||||||||||
Method |
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Parameter type |
Hazard ratio (HR) | |||||||||||||||
Point estimate |
0.724
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Confidence interval |
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level |
90% | |||||||||||||||
sides |
2-sided
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lower limit |
0.504 | |||||||||||||||
upper limit |
1.04 | |||||||||||||||
Notes [1] - The trial was designed based on a non-inferiority margin of 10% (corresponding to a 3-year PFS of 80% in the control arm vs >70% in the experimental arm, HR=1.6). If the upper limit of the confidence interval is strictly lower than the non-inferiority margin (HR = 1.6), the non-inferiority of experimental arm vs standard arm will be demonstrated. |
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Statistical analysis title |
PFS superiority | |||||||||||||||
Comparison groups |
Standard v Experimental
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Number of subjects included in analysis |
650
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Analysis specification |
Pre-specified
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Analysis type |
superiority | |||||||||||||||
P-value |
= 0.0702 [2] | |||||||||||||||
Method |
Logrank | |||||||||||||||
Confidence interval |
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Notes [2] - Superiority of experimental arm |
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End point title |
Overall survival | |||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
From the date of randomization to the date of death from any cause
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Attachments |
OS |
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Statistical analysis title |
OS | |||||||||||||||
Comparison groups |
Standard v Experimental
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Number of subjects included in analysis |
650
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Analysis specification |
Pre-specified
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Analysis type |
superiority | |||||||||||||||
P-value |
= 0.127 [3] | |||||||||||||||
Method |
Logrank | |||||||||||||||
Parameter type |
Hazard ratio (HR) | |||||||||||||||
Point estimate |
0.612
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Confidence interval |
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level |
95% | |||||||||||||||
sides |
2-sided
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lower limit |
0.323 | |||||||||||||||
upper limit |
1.157 | |||||||||||||||
Notes [3] - Bilateral p-value |
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End point title |
Event-free survival | |||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
From the date of randomization to the date of first documented disease progression, relapse, initiation of new anti-lymphoma therapy or death from any cause.
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Attachments |
EFS |
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Statistical analysis title |
EFS | |||||||||||||||
Comparison groups |
Experimental v Standard
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Number of subjects included in analysis |
650
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Analysis specification |
Pre-specified
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Analysis type |
superiority | |||||||||||||||
P-value |
= 0.3412 [4] | |||||||||||||||
Method |
Logrank | |||||||||||||||
Parameter type |
Hazard ratio (HR) | |||||||||||||||
Point estimate |
0.847
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Confidence interval |
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level |
95% | |||||||||||||||
sides |
2-sided
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lower limit |
0.598 | |||||||||||||||
upper limit |
1.198 | |||||||||||||||
Notes [4] - Bilateral p-value |
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End point title |
Duration of response | |||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Duration of response will be measured from the time of attainment of CR or PR to the date of first documented disease progression, relapse or death from any cause.
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Attachments |
DoR |
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Notes [5] - Patients who reached CR or PR during study [6] - Patients who reached CR or PR during study |
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Statistical analysis title |
DoR | |||||||||||||||
Comparison groups |
Experimental v Standard
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Number of subjects included in analysis |
621
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Analysis specification |
Pre-specified
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Analysis type |
superiority | |||||||||||||||
P-value |
= 0.151 [7] | |||||||||||||||
Method |
Logrank | |||||||||||||||
Parameter type |
Hazard ratio (HR) | |||||||||||||||
Point estimate |
0.709
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Confidence interval |
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level |
95% | |||||||||||||||
sides |
2-sided
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lower limit |
0.443 | |||||||||||||||
upper limit |
1.136 | |||||||||||||||
Notes [7] - Bilateral p-value |
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End point title |
Complete response rate | ||||||||||||
End point description |
Response was assessed according to Cheson 2007 criteria.
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End point type |
Secondary
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End point timeframe |
End of treatment = 4 or 6 cycles if patient received all planned cycles otherwise at withdrawal
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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 |
Up to 30 days after the last study drug administration
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Adverse event reporting additional description |
All events that meet one or more criteria of seriousness occurred after the informed consent up to 30 days after the last study drug administration, regardless the relationship to the study treatment, will be reported as SAE. A SAE that occurs after this time, including during the follow-up period, if considered related to the study medication.
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Assessment type |
Systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
15
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Reporting groups
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Reporting group title |
Standard
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Reporting group description |
6 cycles of R-CHOP 21 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Experimental
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Reporting group description |
4 or 6 cycles of R-CHOP 21 The number of cycle to be administered is depending on the results assessed by PET after the cycle 2 and 4 : - If the PET is negative after cycle 2 and cycle 4, 4 cycles will be administered in total. - If the PET is positive after cycle 2 and negative after cycle 4, 6 cycles will be administered in total. - If the PET is positive after cycle 2 and 4 (or negative after cycle 2 and positive after cycle 4), the patient will be withdrawn from the study with a pathological confirmation by biopsy of the lesion if possible. A Salvage treatment will be administered. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 0% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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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02 Mar 2011 |
Addition of Data Safety Monitoring Committee
Addition of quality of life questionnaire (QLQ-C30)
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15 May 2012 |
Sponsor change (GELARC to CHU de Nancy)
“GELARC” replaced by ”LYSARC” ; “GELA” replaced by “LYSA” reflecting change to names of these organizations
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13 Mar 2013 |
Addition of neurological examination at each clinical examination
Addition of instructions in case of PML suspicion following rituximab intake
Updated AE part with addition of complementary information about expected toxicities
Lumbar puncture at baseline not mandatory anymore. Optional and at the discretion of the investigator, except in cases of involvement of ovary, testis, breast or ORL and in the absence of clinical neurological signs
Extension of inclusion period because of slower recruitment than expected
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08 Jul 2015 |
Increase of number of patients to include in the study: addition of 230 patients
Extension of recruitment period to reach 650 randomized patients
Modification of an exclusion criteria to allow the inclusion of patient with HBV: Positive HIV, HBV and HCV serologies before inclusion (except after hepatitis B vaccination or for patients who are HBs Ag negative, anti-HBs positive and/or anti-HBc positive but viral DNA negative). Patients with positive serology of hepatitis B virus (old disease) should be referred to a hepatologist or gastroenterologist before start of treatment and should be monitored and managed following local standards such as European Association of the Study of the Liver guidelines to prevent hepatitis reactivation.
Updated list of PET reviewers
Updated description of PET acquisition and reconstruction
Modification of SAE reporting rules part to clarify the process
Modification of informed consent part to remove the collection of third copy by LYSARC
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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 |