A Study of Rituximab (MabThera) Subcutaneous (SC) Versus Rituximab (MabThera) Intravenous in Participannts With Follicular Non-Hodgkin's Lymphoma
Study Details
Study Description
Brief Summary
This two-stage, multi-center, randomized, controlled, open-label study will investigate the pharmacokinetics, efficacy and safety of rituximab SC versus rituximab IV in participants with previously untreated follicular non-Hodgkin's lymphoma. Participants will be randomized to receive 375 milligrams per meter square (mg/m^2) rituximab as IV infusion or 1400 milligrams (mg) rituximab SC. In addition, participants will receive standard chemotherapy. Participants who achieved a complete or partial response (PR) after 8 treatment cycles, will receive maintenance treatment for a further maximum number of 12 cycles. Maintenance treatment cycles will be repeated every 8 weeks. This is a two-stage study. Stage 1 was designed to confirm the chosen rituximab SC dose resulting in comparable rituximab serum Ctrough levels compared with rituximab IV, when given as part of induction treatment every 3 weeks. Enrollment for Stage 2 started after the rituximab SC dose was established in Stage 1. Stage 2 aimed to further investigate the efficacy and safety of rituximab SC compared with rituximab IV. The anticipated time on study treatment is 96 weeks.
Condition or Disease | Intervention/Treatment | Phase |
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Phase 3 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Active Comparator: Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of cyclophosphamide, doxorubicin, vincristine, prednisolone (CHOP) or cyclophosphamide, vincristine, prednisolone (CVP) chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. |
Drug: Rituximab IV
Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months.
Other Names:
Drug: Cyclophosphamide
Eight cycles of cyclophosphamide (750 mg/m^2 IV) administered every 3 weeks.
Drug: Doxorubicin
Eight cycles of doxorubicin (50 mg/m^2 IV) administered every 3 weeks.
Drug: Vincristine
Eight cycles of doxorubicin (1.4 mg/m^2 IV) administered every 3 weeks.
Drug: Prednisone/Prednisolone
Eight cycles of prednisone/prednisolone (100 mg/day or 40 mg/m^2/day IV/orally) administered Days 1 to 5 of every 21 days cycle.
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Experimental: Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Drug: Rituximab SC
First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months.
Other Names:
Drug: Cyclophosphamide
Eight cycles of cyclophosphamide (750 mg/m^2 IV) administered every 3 weeks.
Drug: Doxorubicin
Eight cycles of doxorubicin (50 mg/m^2 IV) administered every 3 weeks.
Drug: Vincristine
Eight cycles of doxorubicin (1.4 mg/m^2 IV) administered every 3 weeks.
Drug: Prednisone/Prednisolone
Eight cycles of prednisone/prednisolone (100 mg/day or 40 mg/m^2/day IV/orally) administered Days 1 to 5 of every 21 days cycle.
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Outcome Measures
Primary Outcome Measures
- Stage I: Trough Serum Concentrations (Ctrough) of IV and SC Rituximab [Stage I: Cycle (Cy) 7 Day (D) 21 (within 2 hours predose on Cy8) of induction treatment (1 Cy=3 weeks)]
- Stage II: Percentage of Participants With Overall Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for Non-Hodgkin Lymphoma (NHL) [Stage II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks)]
Overall Response comprised complete response (CR), CR unconfirmed (CRu), or PR. A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and computed tomography (CT) scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by more than (>) 75% in the sum of the products of greatest diameters (SPD); PR: Greater than or equal to (≥) 50% decrease in SPD of 6 largest dominant nodes or nodal masses. The 95% CI was estimated for one sample binomial using Pearson-Clopper.
Secondary Outcome Measures
- Stage I: Percentage of Participants With Overall Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL [Stage I: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks)]
Overall Response comprised CR, CRu, or PR. A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in the SPD; PR: ≥50% decrease in SPD of 6 largest dominant nodes or nodal masses. The 95% CI was estimated for one sample binomial using Pearson-Clopper.
- Stage I and II (Pooled): Percentage of Participants With Overall Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL [Stage I and II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks)]
Overall Response comprised of CR, CRu, or PR. A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumour response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD; PR: ≥50% decrease in SPD of 6 largest dominant nodes or nodal masses. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper.
- Stage I: Percentage of Participants With Complete Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL [Stage I: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks)]
Complete Response was comprised CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper.
- Stage II: Percentage of Participants With Complete Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL [Stage II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks)]
Complete Response comprised of CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper.
- Stage I and II (Pooled): Percentage of Participants With Complete Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL [Stage I and II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks)]
Complete Response comprised of CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper.
- Stage I and II (Pooled): Percentage of Participants With Complete Response at the End of Maintenance Treatment Assessed Using International Working Group Response Criteria for NHL [Stage I and II: Baseline up to 57 days after last maintenance dose (last maintenance dose: maintenance Cy12/Study Cy20 [30 months]) (up to data cutoff of 31 Oct 2017 [up to 6 years]) (1 Cy=8 weeks)]
Complete Response comprised of CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper.
- Stage I and II (Pooled): Percentage of Participants With Overall Response at the End of Maintenance Treatment Assessed Using International Working Group Response Criteria for NHL [Stage I and II: Baseline up to 57 days after last maintenance dose (last maintenance dose: maintenance Cy12/Study Cy20 [30 months]) (up to data cutoff of 31 Oct 2017 [up to 6 years]) (1 Cy=8 weeks)]
Overall Response comprised of CR, CRu, or PR . A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper.
- Stage I and II (Pooled): Percentage of Participants With Disease Progression/Relapse or Death [Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description)]
Disease progression: ≥50% increase from nadir in the SPD of any previously identified abnormal node or appearance of any new lesion during or at the end of therapy or ≥50% increase in the greatest diameter of any previously identified node >1 cm in its short axis or in the SPD of more than one node. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years])
- Stage I and II (Pooled): Progression-Free Survival (PFS) Assessed Using International Working Group Response Criteria for NHL [Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description)]
PFS was defined as the time from randomization to disease progression/relapse or death due to any cause. If the specified event (disease progression/relapse, death) did not occur, PFS was censored at the last tumor assessment date showing no disease progression, either during treatment or follow-up. Disease progression: ≥50% increase from nadir in the SPD of any previously identified abnormal node or appearance of any new lesion during or at the end of therapy or ≥50% increase in the greatest diameter of any previously identified node >1 cm in its short axis or in the SPD of more than one node. PFS analysis was performed using Kaplan - Meier curves. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years])
- Stage I and II (Pooled): Percentage of Participants With Disease Progression/Relapse, New Anti-Lymphoma Treatment or Death Assessed Using International Working Group Response Criteria for NHL [Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description)]
Disease progression: ≥50% increase from nadir in the SPD of any previously identified abnormal node or appearance of any new lesion during or at the end of therapy or ≥50% increase in the greatest diameter of any previously identified node >1 cm in its short axis or in the SPD of more than one node. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to a median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years])
- Stage I and II (Pooled): Event-Free Survival Assessed Using International Working Group Response Criteria for NHL [Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description)]
Event-free survival was defined as the time from randomization to disease progression/relapse, death or initiation of new NHL therapy. If the specified event (progression/relapse, death or new anti-lymphoma treatment) did not occur, event-free survival was censored at the last tumor assessment date either during treatment or follow up. Event-free survival analysis was performed using Kaplan-Meier curves. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to a median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years])
- Percentage of Participants Who Died [Baseline up to death (up to data cutoff of 31 Oct 2017 [up to 6 years])]
- Overall Survival (OS) [Baseline up to death (up to data cutoff of 31 Oct 2017 [up to 6 years])]
OS was defined as the time from randomization to death due to any cause. Participants without event were censored at the time of last follow-up information for survival, ie, at the last time known to be alive.
- Stage I: Observed Area Under the Serum Concentration-Time Curve (AUC) of Rituximab [Stage I (Induction): Predose (within 2 hour [hr]) up to data cutoff of 11 Apr 2012 [up to 26 months]) (See detailed timeframe in Outcome Measure description)]
AUC is a measure of the serum concentration of the drug over time. It is used to characterize drug absorption. Predose (within 2 hr) and 24 hrs postdose on Cy 7 (D1,3,7,15), predose (0 hr) on Cy 8 D1 (1 Cy=3 weeks); additionally within 15 minutes after end of infusion (infusion duration=30 minutes) on Cy 7 D1 for rituximab IV (up to data cutoff of 11 Apr 2012 [up to 26 months])
- Stage I: Maximum Serum Concentrations (Cmax) of IV and SC Rituximab [Stage I (Induction): Predose (within 2hr) up to data cutoff of 11 Apr 2012 [up to 26 months]) (See detailed timeframe in Outcome Measure description)]
Predose (within 2 hr) and 24 hrs postdose on Cy7 (D1,3,7,15), predose (0 hr) on Cy8 D1 (1 Cy=3 weeks); additionally within 15 minutes after end of infusion (infusion duration=30 minutes) on Cy7 D1 for rituximab IV (up to data cutoff of 11 Apr 2012 [up to 26 months])
- Stage I and II (Pooled): Ctrough of Rituximab at Each Induction Treatment Cycle [Stage I and II (Pooled): Predose (within 2hr) up to data cutoff of 31 Oct 2013 [up to 32 months]) (See detailed timeframe in Outcome Measure description)]
Stage I and II (Induction): Rituximab IV: Predose (within 2 hr) on D1 of Cy1-8 (1 Cy=3 weeks & 4 weeks for Cy8); Rituximab SC: Predose (within 2 hr) on D1 of Cy1 & Cy3-8 (1 Cy=3 weeks and 4 weeks for Cy8), predose (within 2 hr) on D0 of Cy2 (up to data cutoff of 31 Oct 2013 [up to 32 months])
- Stage I and II (Pooled): Ctrough of Rituximab at Each Maintenance Treatment Cycle [Stage I and II (maintenance): Predose (within 2hr) up to data cutoff of 11 Jan 2016 [up to 6 years]) (See detailed timeframe in Outcome Measure description)]
Stage I and II (maintenance): D29 of Cy8 (induction; 1 Cy=4 weeks), predose (within 2 hr) on D1 of Cy9 to 19 (maintenance Cy1 to 12 [1 Cy=8 weeks]; up to data cutoff of 11 Jan 2016 [up to 6 years])
- Stage I and II (Pooled): Rituximab Levels 12 Weeks, 24 Weeks, and 36 Weeks After the Last Rituximab Administration [12 weeks, 24 weeks, and 36 weeks after the last rituximab administration (up to data cutoff of 11 Jan 2016 [up to 6 years])]
- Percentage of Participants With B-Cell Depletion by Cycle for Induction Phase [Stage I and II (induction): for rituximab IV - D1 of Cy 1 to 8 (1 Cy=3 weeks); for rituximab SC - D1 of Cy 1 and Cy 3 to 8, D0 of Cy 2]
Depletion is defined as a cluster of differentiation (CD) 19 value <80 cells per cubic millimeter (cells/mm^3).
- Percentage of Participants With B-Cell Depletion by Cycle for Maintenance Phase [Stage I and II (maintenance): D1 of Cy 9 to 20 (1 Cy=8 weeks) (up to data cutoff of 11 Jan 2016 [up to 6 years])]
Depletion is defined as a CD19 value <80 cells/mm^3.
- Stage I and II (Pooled): Percentage of Participants Positive for Human Anti-Chimeric Antibodies (HACAs) to Rituximab [Stage I and II: Baseline, post-baseline (See detailed timeframe in Outcome Measure description)]
Levels of HACA in serum were detected at Day 1 of each cycle up to Cycle 8 and at follow-up visit. Stage I and II: Baseline: pre-dose (72 hours prior) D1 of Cy1, Cy 3-20, D0 of Cy2 (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), post-baseline: every 12 weeks after last rituximab administration until 96 weeks (a median of 27 months; up to data cutoff of 11 Jan 2016 [up to 6 years])
- Stage I and II (Pooled): Percentage of Participants Positive for Human Anti-Human Antibodies (HAHAs) to Rituximab [Stage I and II: Baseline, post-baseline (See detailed timeframe in Outcome Measure description)]
Levels of HAHA in serum were detected at Day 1 of each cycle up to Cycle 8 and at follow-up visit. Stage I and II: Baseline: pre-dose (72 hours prior) D1 of Cy1, Cy 3-20, D0 of Cy2 (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), post-baseline: every 12 weeks after last rituximab administration until 96 weeks (a median of 27 months; up to data cutoff of 11 Jan 2016 [up to 6 years])
- Stage I and II (Pooled): Percentage of Responses Showing Time Saved of Staff as Per Physician/Nurse Opinions With Each Administration of Rituximab SC as Compared to Rituximab IV at the End of Cy 8, 15 and 20 [After Cycle 8 of induction treatment (24 weeks) and during the maintenance part of the study after 12 months (i.e., Cycle 15), and after the end of the maintenance treatment, (i.e., Cycle 20) (1 Cycle=4 weeks for Cycle 8 and 8 weeks for Cycles 15 and 20)]
All investigator physicians and nurses involved in this study were asked to provide the staff time that could be saved with each administration of rituximab SC as compared with rituximab IV to participants in routine practice afetr Cy 8, 15, 20 and categorized as less than (<) 1 hr, at least 1 hr but <2 hrs, at least 2 hrs but <3 hrs, at least 3 hrs but <4 hrs, >/=4 hrs. Staff were asked not to consider the time needed for the first IV administration. Analysis was done in all participants to show a comparison on the time saved by staffs when administered via SC and IV.
- Percentage of Responses Who Showed Rituximab SC Formulation Convenient as Compared to Rituximab IV Formulation as Assessed by Physician/Nurse Opinion [After Cycle 8 of induction treatment (24 weeks) and during the maintenance part of the study after 12 months (i.e., Cycle 15), and after the end of the maintenance treatment, (i.e., Cycle 20) (1 Cycle=4 weeks for Cycle 8 and 8 weeks for Cycles 15 and 20)]
All investigator physicians and nurses involved in this study were asked to complete question i.e. "Which formulation of rituximab (SC or IV) do you think is more convenient?" based on their experience with the rituximab SC and IV formulations across all participants and presented as rituximab SC is much more convenient; rituximab SC is a little more convenient; both formulations are equally convenient; rituximab IV is a little more convenient; and rituximab IV is much more convenient.
Eligibility Criteria
Criteria
Inclusion Criteria:
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Cluster of differentiation 20 (CD20)-positive, follicular Non-Hodgkin's lymphoma grade 1, 2, 3a. A tumor biopsy must have been performed within 6 months before study entry with material available for central review
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No prior treatment
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Eastern Cooperative Oncology Group (ECOG) performance status 0-2
Exclusion Criteria:
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Grade 3b follicular lymphoma
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Transformation to high-grade lymphoma secondary to follicular lymphoma
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Types of Non-Hodgkin's lymphoma other than follicular lymphoma
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Presence or history of central nervous system (CNS) disease
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Corticoid therapy during the last 4 weeks, except prednisone treatment less than (<) 20 milligrams per day (mg per day)
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Known active bacterial, viral, fungal, or mycobacterial, or any major episode of infections requiring hospitalization or treatment with IV antibiotics within 4 weeks of start of study medication, or oral antibiotics within 2 weeks prior to start of study medication
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Gosford Hospital; Cancer Care Services | Gosford | New South Wales | Australia | 2250 |
2 | Wollongong Hospital; Cancer Services | Wollongong | New South Wales | Australia | 2500 |
3 | Royal Brisbane and Women's Hospital | Herston | Queensland | Australia | 4029 |
4 | Gold Coast Hospital; Haematology Department | Southport | Queensland | Australia | 4215 |
5 | Queen Elizabeth Hospital; Haematology | Woodville South | South Australia | Australia | 5011 |
6 | UZ Antwerpen | Edegem | Belgium | 2650 | |
7 | CHU Sart-Tilman | Liège | Belgium | 4000 | |
8 | Sint Augustinus Wilrijk | Wilrijk | Belgium | 2610 | |
9 | University Clinical Center of the Republic of Srpska, Clinic for Internal Disease, Hematology Dept | Banja Luka | Bosnia and Herzegovina | 88000 | |
10 | University Clinical Center Sarajevo, Clinic for Hematology | Sarajevo | Bosnia and Herzegovina | 71000 | |
11 | University Clinical Centre Tuzla, Clinic for Oncology, Hematology and Radiotherapy | Tuzla | Bosnia and Herzegovina | 75000 | |
12 | Nucleo de Hematologia e Transplante de Medula Ossea de Minas Gerais | Belo Horizonte | MG | Brazil | 30140-001 |
13 | Hospital das Clinicas - UFRGS | Porto Alegre | RS | Brazil | 90035-003 |
14 | Hospital Sao Lucas - PUCRS | Porto Alegre | RS | Brazil | 90610-000 |
15 | Santa Casa de Misericordia de Sao Paulo; Hematologia e Hemoterapia | Sao Paulo | SP | Brazil | 01221-020 |
16 | Hospital das Clinicas - FMUSP | Sao Paulo | SP | Brazil | 05403-000 |
17 | UMHAT Dr Georgi Stranski; Hematology | Pleven | Bulgaria | 5800 | |
18 | Umhat S. George; Hematology | Plovdiv | Bulgaria | 4002 | |
19 | Specialised Hospital For Treatment Of Hematological Diseases; Hematology | Sofia | Bulgaria | 1756 | |
20 | Mhat Sveta Marina; Dept. of Haematology | Varna | Bulgaria | 9010 | |
21 | Queen Elizabeth II Health Sciences Centre; Oncology | Halifax | Nova Scotia | Canada | B3H 2Y9 |
22 | Cite de La Sante de Laval; Hemato-Oncologie | Laval | Quebec | Canada | H7M 3L9 |
23 | Centre de sante et de services sociaux Rimouski Neigette | Rimouski | Quebec | Canada | G5L 5T1 |
24 | Centre Hospitalier Universitaire de Sherbrooke | Sherbrooke | Quebec | Canada | J1H 5N4 |
25 | Centre hospitalier regional de Trois-Rivieres | Trois-Rivieres | Quebec | Canada | G8Z 3R9 |
26 | CHU de Quebec - Hopital de l'Enfant-Jesus; Unite de Recherche en Hematologie et Oncologie | Quebec | Canada | G1J 1Z4 | |
27 | Fundacion Cardioinfantil | Bogota | Colombia | ||
28 | Centro Medico Imbanaco | Cali | Colombia | ||
29 | Hospital Pablo Tobon Uribe | Medellin-Antioquia | Colombia | ||
30 | Oncólogos de Occidente | Pereira | Colombia | 600004 | |
31 | UHC Rijeka | Rijeka | Croatia | 51000 | |
32 | University Hospital Center Zagreb; Haematology Department | Zagreb | Croatia | 10000 | |
33 | Herlev Uni Hospital; Hæmatologisk Afdeling L 121 | Herlev | Denmark | 2730 | |
34 | Rigshospitalet; Hæmatologisk Klinik | København Ø | Denmark | 2100 | |
35 | Odense Universitetshospital; Hæmatologisk Afdeling | Odense C | Denmark | 5000 | |
36 | Sygehus Syd Roskilde; Onkologisk/haematologisk ambulatorium | Roskilde | Denmark | 4000 | |
37 | Vejle Hospital; Dept of Medicine, Division of Hematology | Vejle | Denmark | 7100 | |
38 | Aarhus Universitetshospital, Hæmatologisk Afdeling R | Århus | Denmark | 8000 | |
39 | Helsinki University Central Hospital; Dept of Oncology | Helsinki | Finland | 00029 | |
40 | Polyclinique Bordeaux Nord Aquitaine; Chimiotherapie Radiotherapie | Bordeaux | France | 33077 | |
41 | Hopital Henri Mondor; Hematologie Clinique | Creteil | France | 94010 | |
42 | Chu Site Du Bocage;Hematologie Clinique | Dijon | France | 21079 | |
43 | Clinique Victor Hugo; Chimiotherapie | Le Mans | France | 72015 | |
44 | Institut J Paolii Calmettes; Onco Hematologie 1 | Marseille | France | 13273 | |
45 | Hopital Saint Eloi; Hematologie Oncologie Medicale | Montpellier | France | 34295 | |
46 | Hopital Hotel Dieu Et Hme;Hopital De Jour | Nantes | France | 44093 | |
47 | Hopital Saint Louis ; Service d Oncologie Medicale Fougere 6 (Pr Misset) | Paris | France | 75475 | |
48 | Hopital De Haut Leveque; Hematologie Clinique | Pessac | France | 33604 | |
49 | Ch Lyon Sud; Hemato Secteur Jules Courmont | Pierre Benite | France | 69495 | |
50 | Hopital De La Miletrie; Hematologie Et Oncologie Medicale | Poitiers | France | 86021 | |
51 | Hopital Bretonneau; Hematologie Therapie Cellulaire | Tours | France | 37044 | |
52 | M.Zodelava's Hematology Center | Tbilisi | Georgia | 0112 | |
53 | Mediclub | Tbilisi | Georgia | 0160 | |
54 | Institute of Hematology and Transfusiology | Tbilisi | Georgia | 0177 | |
55 | Chemotherapy and Immunotherapy Clinic Medulla | Tbilisi | Georgia | 0186 | |
56 | Onkologische Schwerpunktpraxis Kurfürstendamm | Berlin | Germany | 10707 | |
57 | Klinikum Darmstadt GmbH; Med. Klinik V; Onkologie & Hämatologie | Darmstadt | Germany | 64283 | |
58 | Gemeinschaftspraxis Dr. med. J. Mohm und Dr. med. G. Prange-Krex; Fachaerzte fuer Innere Medizin | Dresden | Germany | 01307 | |
59 | PIOH PD Dr. R. Schnell - Dr. H. Schulz - Dr. M. Hellmann | Frechen | Germany | 50226 | |
60 | Universitätsklinikum Gießen und Marburg GmbH Standort Gießen Medizinische Klinik I | Giessen | Germany | 35392 | |
61 | Universitätsklinikum Greifswald Klinik für Innere Medizin C und Poliklinik | Greifswald | Germany | 17475 | |
62 | Internistisch-Onkologische Gemeinschaftspraxis; Dres. Rohrberg, Hurtz, Schma usw. | Halle | Germany | 06110 | |
63 | Medizinische Hochschule; Zentrum Innere Medizin; Abt. Hämatologie u. Onkologie | Hannover | Germany | 30625 | |
64 | St. Vincentius Kliniken Ag; Medizinische Klinik Abt. 2 | Karlsruhe | Germany | 76137 | |
65 | UKSH Klinik für Innere Medizin II, Hämatologie und Internistische Onkologie | Kiel | Germany | 24105 | |
66 | Gemeinschaftspraxis PD Dr. med. Marcel Reiser und Dr. med. Ildiko Kátay | Koeln | Germany | 50674 | |
67 | Onkologische Gemeinschaftspraxis | Magdeburg | Germany | 39104 | |
68 | Gemeinschaftspraxis Fr. Dr. med. Balser & Hr. Dr. med. Weidenbach | Marburg | Germany | 35037 | |
69 | Medizinisches Versorgungszentrum MOP | München | Germany | 80335 | |
70 | Praxis Dr.med. Jens Uhlig | Naunhof | Germany | 04683 | |
71 | Praxis Dr. Clemens Müller-Naendrup (Onkologische Schwerpunktpraxis im MVZ 2 GmbH) | Olpe | Germany | 57462 | |
72 | Prosper-Hospital, Medizinische Klinik I | Recklinghausen | Germany | 45659 | |
73 | Praxis Dr. Fenchel | Saalfeld | Germany | 07318 | |
74 | Caritas Kilinik St. Theresia; Abt. Innere Medizin | Saarbruecken | Germany | 66113 | |
75 | Praxis für Hämatologie & Onkologie | Saarbruecken | Germany | 66113 | |
76 | Laiko General Hospital of Athens; A Propedeutical Clinic of Internal Medicine | Athens | Greece | 115 27 | |
77 | Attiko Hospital; Haematology Clinic | Athens | Greece | 124 62 | |
78 | Azienda Ospedaliera Ospedale S.Carlo; Ematologia | Potenza | Basilicata | Italy | 85100 |
79 | A.O. Universitaria Federico II Di Napoli; Oncologia Ed Endocrinologia Clinica | Napoli | Campania | Italy | 80131 |
80 | AUSL - IRCCS Santa Maria Nuova; U.O. Day Hospital di Oncologia | Reggio Emilia | Emilia-Romagna | Italy | 42100 |
81 | Ospedale S. Eugenio; Divisione Di Ematologia | Roma | Lazio | Italy | 00144 |
82 | Uni Degli Studi Di Genova; 1A Divisione Di Ematologia | Genova | Liguria | Italy | 16132 |
83 | A.O. Spedali Civili Di Brescia-P.O. Spedali Civili;U.O. Ematologia | Brescia | Lombardia | Italy | 25123 |
84 | Irccs Istituto Europeo Di Oncologia (IEO); Emato-Oncologia | Milano | Lombardia | Italy | 20141 |
85 | IRCCS Ospedale Casa Sollievo Della Sofferenza; Ematologia E Trapianto Di Midollo Osseo | San Giovanni Rotondo | Puglia | Italy | 71013 |
86 | Ospedale Ca Foncello; Ematologia | Treviso | Veneto | Italy | 31100 |
87 | Ospedale Di Vicenza; Nefrologia, Ematologia | Vicenza | Veneto | Italy | 36100 |
88 | University Clinic for Hematology; HSCT Department | Skopje | Macedonia, The Former Yugoslav Republic of | 1000 | |
89 | University Clinic of Hematology Skopje, Hospital Care Department | Skopje | Macedonia, The Former Yugoslav Republic of | 1000 | |
90 | University Malaya Medical Center; Hematology Unit of Department of Internal Medicine | Kuala Lumpur | FED. Territory OF Kuala Lumpur | Malaysia | 59100 |
91 | Ampang Hospital; Department of Haematology | Ampang | Malaysia | 68000 | |
92 | Sarawak General Hospital; Department of Radiotherapy, Oncology and Palliative care | Sarawak | Malaysia | 93586 | |
93 | Centro Estatal De Cancerologia De Chihuahua; Servicio De Hematologia Banco De Sangre | Chihuahua | Mexico | 31000 | |
94 | Hospital General De Culiacan; Servicio De Hematologia | Culiacan | Mexico | 80230 | |
95 | Hospital Universitario Dr. Jose E. Gonzalez; Haematology | Monterrey | Mexico | 64460 | |
96 | Centro de Estudios Clinicos de Queretaro (CECLIQ) | Queretaro | Mexico | 76000 | |
97 | Canterbury Health Laboratories; Haematology | Christchurch | New Zealand | 8011 | |
98 | Palmerston North Hospital; Regional Cancer Treatment Service | Palmerston North | New Zealand | 4442 | |
99 | Instituto;Oncologico Miraflores | Lima | Peru | 18 | |
100 | Oncosalud Sac; Oncología | Lima | Peru | 41 | |
101 | Hospital Maria Auxiliadora | Lima | Peru | Lima 29 | |
102 | Spitalul Clinic Judetean de Urgenta Brasov,Clinica de Hematologie | Brasov | Romania | 500326 | |
103 | Fundeni Clinical Inst. ; Hematology Dept | Bucharest | Romania | 022328 | |
104 | Spitalul Clinic Judetean de Urgenta Sf. Spiridon Iasi, Clinica de Hematologie | Iasi | Romania | 700111 | |
105 | Institutul Regional de Oncologie Iasi; Clinica de Hematologie | Iasi | Romania | 700483 | |
106 | Spitalul Clinic Judetean de Urgenta Targu-Mures; compartiment Hematologie | Targu-mures | Romania | 540136 | |
107 | Spitalul Clinic municipal de Urgenta Timisoara; Clinica de Hematologie | Timisoara | Romania | 300079 | |
108 | Clinical Oncology Dispensary of Ministry of Health of Tatarstan | Kazan | Russian Federation | 420029 | |
109 | N.N.Blokhin Russian Cancer Research Center; Dept. of Chemotherapy & Hemoblastosis | Moscow | Russian Federation | 115478 | |
110 | Haematology Research Center; Haematology | Moscow | Russian Federation | 125167 | |
111 | Penza Regional Oncology Dispensary | Penza | Russian Federation | 440071 | |
112 | St. Petersburg State Medical University n.a. I.P. Pavlov; Hematology, transfusiology and transplanta | Saint-Petersburg | Russian Federation | 197022 | |
113 | Research Inst. of Hematology & Blood Transfusion ; Hematology | St Petersburg | Russian Federation | 191024 | |
114 | Russian Scientific Center of Radiology and Surgical Technologies; Dept of Radiology | St.Petersburg, Pesochny | Russian Federation | 197758 | |
115 | Institute of Hematology | Belgrade | Serbia | 11000 | |
116 | Clinical Center Vojvodine; Clinic for Hematology | Novi Sad | Serbia | 21000 | |
117 | National University Hospital; National University Cancer Institute, Singapore (NCIS) | Singapore | Singapore | 119228 | |
118 | Singapore General Hospital; Department of Haematology | Singapore | Singapore | 169608 | |
119 | National Cancer Centre; Medical Oncology | Singapore | Singapore | 169610 | |
120 | St. Elisabeths Cancer Center | Bratislava | Slovakia | 812 50 | |
121 | National Cancer Inst. ; Dept. of Chemotherapy | Bratislava | Slovakia | 833 10 | |
122 | National Hospital; Oncotherapy Dept | Bloemfontein | South Africa | 9301 | |
123 | King Edward VIII; Department of Haematology | Congella | South Africa | 4013 | |
124 | Durban Oncology Center | Durban | South Africa | 4091 | |
125 | University of Witwatersrand/Johannesburg Hospital; Dept. of ocnology | Johannesburg | South Africa | 2193 | |
126 | Cancercare | Kraaifontein | South Africa | 7570 | |
127 | Hospital Universitario Puerta del Mar; Servicio de Hematologia | Cádiz | Cadiz | Spain | 11009 |
128 | Hospital del Mar; Servicio de Hematologia | Barcelona | Spain | 08003 | |
129 | Hospital Universitari Vall d'Hebron; Servicio de Hematologia | Barcelona | Spain | 08035 | |
130 | Hospital Clínic i Provincial; Servicio de Hematología y Oncología | Barcelona | Spain | 08036 | |
131 | Hospital Duran i Reynals; Servicio de Hematologia | Barcelona | Spain | 08907 | |
132 | Hospital Universitario de la Princesa; Servicio de Hematologia | Madrid | Spain | 28006 | |
133 | Hospital Ramon y Cajal; Servicio de Hematologia | Madrid | Spain | 28034 | |
134 | Hospital Universitario Virgen de Arrixaca; Servicio de Hematologia | Murcia | Spain | 30120 | |
135 | Hospital Clinico Universitario de Salamanca;Servicio de Hematologia | Salamanca | Spain | 37007 | |
136 | Hospital Universitario Virgen del Rocio; Servicio de Hematologia | Sevilla | Spain | 41013 | |
137 | Hospital Universitario la Fe; Servicio de Oncologia | Valencia | Spain | 46026 | |
138 | National Cancer Inst. | Bangkok | Thailand | 10400 | |
139 | Siriraj Hospital; Division of Hematology, Department of Medicine | Bangkok | Thailand | 10700 | |
140 | Srinagarind Hospital, Khon Kaen Uni ; Dept of Medicine | Khon Kaen | Thailand | 40002 | |
141 | Adana Baskent University Hospital; Medical Oncology | Adana | Turkey | 01120 | |
142 | Istanbul University Cerrahpasa Medical Faculty; Hematology Department | Istanbul | Turkey | 34098 | |
143 | Bilim University School of Medicine; Hematology | Istanbul | Turkey | 34394 | |
144 | Dokuz Eylul Uni ; Hematology | Izmir | Turkey | 35100 | |
145 | Ege Uni Medical School; Hematology | Izmir | Turkey | 35100 | |
146 | Ninewells Hospital & Medical School; Ward 34 | Dundee | United Kingdom | DD1 9SY | |
147 | Maidstone & Tonbridge Wells Hospital; Kent Oncology Center | Maidstone | United Kingdom | ME16 9QQ | |
148 | Derriford Hospital; Department of Haematology | Plymouth | United Kingdom | PL6 8DH | |
149 | Queen's Hospital; Oncology | Romford | United Kingdom | RM7 0AG | |
150 | Southampton General Hospital | Southampton | United Kingdom | SO16 6YD | |
151 | Pinderfields General Hospital; Dept of Haematology | Wakefield | United Kingdom | WF1 4DG | |
152 | New Cross Hospital; Dept. Of Haematology | Wolverhampton | United Kingdom | WV10 0QP |
Sponsors and Collaborators
- Hoffmann-La Roche
Investigators
- Study Director: Clinical Trials, Hoffmann-La Roche
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- BO22334
- 2010-021377-36
Study Results
Participant Flow
Recruitment Details | |
---|---|
Pre-assignment Detail | Screening/baseline tests were performed within 28 days before randomization. Randomization was centralized in a 1:1 fashion using the Pocock and Simon dynamic randomization algorithm. The study was conducted in 2 stages: Stage I & II. All participants irrespective of the treatment period completion commenced follow-up period in both Stage I and II. |
Arm/Group Title | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) | Stage II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|---|---|
Arm/Group Description | Eight cycles of rituximab intravenous (IV) infusion (375 milligrams per square meter [mg/m^2]; rituximab induction) in combination with up to 8 cycles of cyclophosphamide, doxorubicin, vincristine, prednisolone (CHOP) or cyclophosphamide, vincristine, prednisolone (CVP) chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least partial response (PR) during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV (375 mg/m^2) + 7 cycles of rituximab subcutaneously (SC) (1400 milligrams [mg]; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Period Title: Stage I | ||||
STARTED | 64 | 63 | 0 | 0 |
COMPLETED | 46 | 46 | 0 | 0 |
NOT COMPLETED | 18 | 17 | 0 | 0 |
Period Title: Stage I | ||||
STARTED | 0 | 0 | 141 | 142 |
COMPLETED | 0 | 0 | 100 | 92 |
NOT COMPLETED | 0 | 0 | 41 | 50 |
Baseline Characteristics
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) | Total |
---|---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. | Total of all reporting groups |
Overall Participants | 205 | 205 | 410 |
Age (years) [Mean (Standard Deviation) ] | |||
Mean (Standard Deviation) [years] |
56.9
(12.69)
|
56.1
(12.66)
|
56.5
(12.67)
|
Sex: Female, Male (Count of Participants) | |||
Female |
99
48.3%
|
120
58.5%
|
219
53.4%
|
Male |
106
51.7%
|
85
41.5%
|
191
46.6%
|
Outcome Measures
Title | Stage I: Trough Serum Concentrations (Ctrough) of IV and SC Rituximab |
---|---|
Description | |
Time Frame | Stage I: Cycle (Cy) 7 Day (D) 21 (within 2 hours predose on Cy8) of induction treatment (1 Cy=3 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
Stage I pharmacokinetic (PK) evaluable population comprised all participants with data for Ctrough available at Cycle 7 and/or observed area under the serum concentration-time curve (AUC) available at Cycle 7. Participants were analyzed as per treatment received. Number of participants analyzed = participants analyzed for this outcome measure. |
Arm/Group Title | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV (375 mg/m^2) + 7 cycles of rituximab subcutaneously (SC) (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 48 | 54 |
Geometric Mean (Geometric Coefficient of Variation) [micrograms per milliliter (mcg/mL)] |
83.1
(36.7)
|
134.6
(43.2)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Non-Inferiority or Equivalence | |
Comments | Non-inferior Ctrough in SC formulation was demonstrated, if the lower bound of 90% confidence interval (CI) was above 0.8. | |
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Geometric mean ratio |
Estimated Value | 1.62 | |
Confidence Interval |
(2-Sided) 90% 1.36 to 1.94 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | Geometric mean ratio adjusted for tumor load at baseline. |
Title | Stage II: Percentage of Participants With Overall Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for Non-Hodgkin Lymphoma (NHL) |
---|---|
Description | Overall Response comprised complete response (CR), CR unconfirmed (CRu), or PR. A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and computed tomography (CT) scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by more than (>) 75% in the sum of the products of greatest diameters (SPD); PR: Greater than or equal to (≥) 50% decrease in SPD of 6 largest dominant nodes or nodal masses. The 95% CI was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
Stage II ITT Population included all participants who were randomized in Stage II irrespective whether they received study drug or not. |
Arm/Group Title | Stage II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 141 | 142 |
Number (95% Confidence Interval) [percentage of participants] |
85.1
41.5%
|
80.3
39.2%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2835 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | -4.82 | |
Confidence Interval |
(2-Sided) 95% -14.0 to 4.4 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.71 | |
Confidence Interval |
(2-Sided) 95% 0.38 to 1.33 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I: Percentage of Participants With Overall Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Overall Response comprised CR, CRu, or PR. A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in the SPD; PR: ≥50% decrease in SPD of 6 largest dominant nodes or nodal masses. The 95% CI was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage I: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
Stage I ITT Population included all participants who were randomized in Stage I irrespective whether they received study drug or not. |
Arm/Group Title | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV (375 mg/m^2) + 7 cycles of rituximab subcutaneously (SC) (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 64 | 63 |
Number (95% Confidence Interval) [percentage of participants] |
82.8
40.4%
|
90.5
44.1%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2047 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | 7.66 | |
Confidence Interval |
(2-Sided) 95% -5.0 to 20.3 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.97 | |
Confidence Interval |
(2-Sided) 95% 0.68 to 5.71 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I and II (Pooled): Percentage of Participants With Overall Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Overall Response comprised of CR, CRu, or PR. A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumour response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD; PR: ≥50% decrease in SPD of 6 largest dominant nodes or nodal masses. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage I and II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Number (95% Confidence Interval) [percentage of participants] |
84.9
41.4%
|
84.4
41.2%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.8911 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | -0.49 | |
Confidence Interval |
(2-Sided) 95% -7.7 to 6.8 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.96 | |
Confidence Interval |
(2-Sided) 95% 0.56 to 1.65 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I: Percentage of Participants With Complete Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Complete Response was comprised CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage I: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
Stage I ITT Population. |
Arm/Group Title | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV (375 mg/m^2) + 7 cycles of rituximab subcutaneously (SC) (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 64 | 63 |
Number (95% Confidence Interval) [percentage of participants] |
25.0
12.2%
|
42.9
20.9%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.0335 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in CRR |
Estimated Value | 17.86 | |
Confidence Interval |
(2-Sided) 95% 0.8 to 35.0 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 2.25 | |
Confidence Interval |
(2-Sided) 95% 1.06 to 4.78 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage II: Percentage of Participants With Complete Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Complete Response comprised of CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
Stage II ITT Population. |
Arm/Group Title | Stage II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 141 | 142 |
Number (95% Confidence Interval) [percentage of participants] |
34.8
17%
|
28.2
13.8%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.2331 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | -6.58 | |
Confidence Interval |
(2-Sided) 95% -17.8 to 4.6 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.74 | |
Confidence Interval |
(2-Sided) 95% 0.44 to 1.22 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I and II (Pooled): Percentage of Participants With Complete Response at the End of Induction Treatment Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Complete Response comprised of CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage I and II: Baseline up to end of induction treatment Cy8 (24 weeks) (1 Cy=3 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Number (95% Confidence Interval) [percentage of participants] |
31.7
15.5%
|
32.2
15.7%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9157 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | 0.49 | |
Confidence Interval |
(2-Sided) 95% -8.8 to 9.8 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 1.00 | |
Confidence Interval |
(2-Sided) 95% 0.66 to 1.51 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I and II (Pooled): Percentage of Participants With Complete Response at the End of Maintenance Treatment Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Complete Response comprised of CR and CRu. A participant was defined as a responder if they sustained a CR or CRu at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage I and II: Baseline up to 57 days after last maintenance dose (last maintenance dose: maintenance Cy12/Study Cy20 [30 months]) (up to data cutoff of 31 Oct 2017 [up to 6 years]) (1 Cy=8 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
ITT population; only participants who entered the maintenance phase and received at least 1 cycle of rituximab maintenance treatment from Cycle 9 to Cycle 20 were included in the analysis. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 178 | 172 |
Number (95% Confidence Interval) [percentage of participants] |
57.9
28.2%
|
50.6
24.7%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.1715 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | -7.28 | |
Confidence Interval |
(2-Sided) 95% -18.0 to 3.5 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.80 | |
Confidence Interval |
(2-Sided) 95% 0.52 to 1.22 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I and II (Pooled): Percentage of Participants With Overall Response at the End of Maintenance Treatment Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Overall Response comprised of CR, CRu, or PR . A participant was defined as a responder if they sustained a CR, CRu or PR at the end of induction treatment. Response assessment was based on clinical examination and CT scans. Assessment of tumor response was performed according to the International Working Group response criteria for NHL. CR: complete disappearance of all detectable clinical and radiographic evidence of disease and disappearance of all disease-related symptoms if present before therapy; CRu: CR along with regression in lymph node mass by >75% in SPD. The 95% CI for the response rates was estimated for one sample binomial using Pearson-Clopper. |
Time Frame | Stage I and II: Baseline up to 57 days after last maintenance dose (last maintenance dose: maintenance Cy12/Study Cy20 [30 months]) (up to data cutoff of 31 Oct 2017 [up to 6 years]) (1 Cy=8 weeks) |
Outcome Measure Data
Analysis Population Description |
---|
ITT population; only participants who entered the maintenance phase and received at least 1 cycle of rituximab maintenance treatment from Cycle 9 to Cycle 20 were included in the analysis. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 178 | 172 |
Number (95% Confidence Interval) [percentage of participants] |
78.1
38.1%
|
77.9
38%
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9671 |
Comments | ||
Method | Chi-squared | |
Comments | ||
Method of Estimation | Estimation Parameter | Difference in response rates |
Estimated Value | -0.18 | |
Confidence Interval |
(2-Sided) 95% -9.2 to 8.8 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments | The 95% CI for the difference in response rates was estimated using the Hauck-Anderson method. |
Statistical Analysis 2
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Odds Ratio (OR) |
Estimated Value | 0.99 | |
Confidence Interval |
(2-Sided) 95% 0.60 to 1.64 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I and II (Pooled): Percentage of Participants With Disease Progression/Relapse or Death |
---|---|
Description | Disease progression: ≥50% increase from nadir in the SPD of any previously identified abnormal node or appearance of any new lesion during or at the end of therapy or ≥50% increase in the greatest diameter of any previously identified node >1 cm in its short axis or in the SPD of more than one node. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years]) |
Time Frame | Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Number [percentage of participants] |
34.6
16.9%
|
31.7
15.5%
|
Title | Stage I and II (Pooled): Progression-Free Survival (PFS) Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | PFS was defined as the time from randomization to disease progression/relapse or death due to any cause. If the specified event (disease progression/relapse, death) did not occur, PFS was censored at the last tumor assessment date showing no disease progression, either during treatment or follow-up. Disease progression: ≥50% increase from nadir in the SPD of any previously identified abnormal node or appearance of any new lesion during or at the end of therapy or ≥50% increase in the greatest diameter of any previously identified node >1 cm in its short axis or in the SPD of more than one node. PFS analysis was performed using Kaplan - Meier curves. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years]) |
Time Frame | Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Median (95% Confidence Interval) [days] |
NA
|
NA
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.5526 |
Comments | ||
Method | Wald test | |
Comments | ||
Method of Estimation | Estimation Parameter | Hazard Ratio (HR) |
Estimated Value | 0.90 | |
Confidence Interval |
(2-Sided) 95% 0.64 to 1.26 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I and II (Pooled): Percentage of Participants With Disease Progression/Relapse, New Anti-Lymphoma Treatment or Death Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Disease progression: ≥50% increase from nadir in the SPD of any previously identified abnormal node or appearance of any new lesion during or at the end of therapy or ≥50% increase in the greatest diameter of any previously identified node >1 cm in its short axis or in the SPD of more than one node. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to a median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years]) |
Time Frame | Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
ITT population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Number [percentage of participants] |
36.1
17.6%
|
35.1
17.1%
|
Title | Stage I and II (Pooled): Event-Free Survival Assessed Using International Working Group Response Criteria for NHL |
---|---|
Description | Event-free survival was defined as the time from randomization to disease progression/relapse, death or initiation of new NHL therapy. If the specified event (progression/relapse, death or new anti-lymphoma treatment) did not occur, event-free survival was censored at the last tumor assessment date either during treatment or follow up. Event-free survival analysis was performed using Kaplan-Meier curves. Baseline, D1 of all cycles (Cy 1-20) (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), at early withdrawal, at follow-up, every 12 weeks for 96 weeks or until documented disease progression/relapse or death (up to a median of 27 months; up to data cutoff of 31 Oct 2017 [up to 6 years]) |
Time Frame | Baseline up to disease progression or death up to data cutoff of 31 Oct 2017 (up to 6 years) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
ITT population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Median (95% Confidence Interval) [days] |
NA
|
NA
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | 0.9115 |
Comments | ||
Method | Wald test | |
Comments | ||
Method of Estimation | Estimation Parameter | Hazard Ratio (HR) |
Estimated Value | 0.98 | |
Confidence Interval |
(2-Sided) 95% 0.71 to 1.36 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Percentage of Participants Who Died |
---|---|
Description | |
Time Frame | Baseline up to death (up to data cutoff of 31 Oct 2017 [up to 6 years]) |
Outcome Measure Data
Analysis Population Description |
---|
ITT population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Number [percentage of participants] |
12.7
6.2%
|
8.8
4.3%
|
Title | Overall Survival (OS) |
---|---|
Description | OS was defined as the time from randomization to death due to any cause. Participants without event were censored at the time of last follow-up information for survival, ie, at the last time known to be alive. |
Time Frame | Baseline up to death (up to data cutoff of 31 Oct 2017 [up to 6 years]) |
Outcome Measure Data
Analysis Population Description |
---|
ITT population. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 205 | 205 |
Median (95% Confidence Interval) [days] |
NA
|
NA
|
Title | Stage I: Observed Area Under the Serum Concentration-Time Curve (AUC) of Rituximab |
---|---|
Description | AUC is a measure of the serum concentration of the drug over time. It is used to characterize drug absorption. Predose (within 2 hr) and 24 hrs postdose on Cy 7 (D1,3,7,15), predose (0 hr) on Cy 8 D1 (1 Cy=3 weeks); additionally within 15 minutes after end of infusion (infusion duration=30 minutes) on Cy 7 D1 for rituximab IV (up to data cutoff of 11 Apr 2012 [up to 26 months]) |
Time Frame | Stage I (Induction): Predose (within 2 hour [hr]) up to data cutoff of 11 Apr 2012 [up to 26 months]) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
Stage I PK evaluable population. Here, number of participants analyzed = participants evaluable for this outcome measure. |
Arm/Group Title | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV (375 mg/m^2) + 7 cycles of rituximab subcutaneously (SC) (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 58 | 55 |
Geometric Mean (Geometric Coefficient of Variation) [mcg*day/mL] |
2734.21
(32.51)
|
3778.93
(37.59)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | The ratio of observed rituximab serum was determined as AUC SC/AUC IV during Cycle 7 of induction treatment. | |
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Geometric mean ratio |
Estimated Value | 1.38 | |
Confidence Interval |
(2-Sided) 90% 1.24 to 1.53 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I: Maximum Serum Concentrations (Cmax) of IV and SC Rituximab |
---|---|
Description | Predose (within 2 hr) and 24 hrs postdose on Cy7 (D1,3,7,15), predose (0 hr) on Cy8 D1 (1 Cy=3 weeks); additionally within 15 minutes after end of infusion (infusion duration=30 minutes) on Cy7 D1 for rituximab IV (up to data cutoff of 11 Apr 2012 [up to 26 months]) |
Time Frame | Stage I (Induction): Predose (within 2hr) up to data cutoff of 11 Apr 2012 [up to 26 months]) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
Stage 1 PK Evaluable Population. Here, number of participants analyzed = participants evaluable for this outcome measure. |
Arm/Group Title | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV (375 mg/m^2) + 7 cycles of rituximab subcutaneously (SC) (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 58 | 59 |
Geometric Mean (Geometric Coefficient of Variation) [mcg/mL] |
250.63
(19.66)
|
236.82
(31.45)
|
Statistical Analysis 1
Statistical Analysis Overview | Comparison Group Selection | Stage I: Rituximab IV + Chemotherapy (CHOP/CVP), Stage I: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Comments | ||
Type of Statistical Test | Superiority or Other | |
Comments | ||
Statistical Test of Hypothesis | p-Value | |
Comments | ||
Method | ||
Comments | ||
Method of Estimation | Estimation Parameter | Geometric mean ratio |
Estimated Value | 0.941 | |
Confidence Interval |
(2-Sided) 95% 0.872 to 1.015 |
|
Parameter Dispersion |
Type: Value: |
|
Estimation Comments |
Title | Stage I and II (Pooled): Ctrough of Rituximab at Each Induction Treatment Cycle |
---|---|
Description | Stage I and II (Induction): Rituximab IV: Predose (within 2 hr) on D1 of Cy1-8 (1 Cy=3 weeks & 4 weeks for Cy8); Rituximab SC: Predose (within 2 hr) on D1 of Cy1 & Cy3-8 (1 Cy=3 weeks and 4 weeks for Cy8), predose (within 2 hr) on D0 of Cy2 (up to data cutoff of 31 Oct 2013 [up to 32 months]) |
Time Frame | Stage I and II (Pooled): Predose (within 2hr) up to data cutoff of 31 Oct 2013 [up to 32 months]) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 198 | 193 |
Cycle 1 (n = 198, 193) |
14.00
(157.53)
|
12.88
(189.70)
|
Cycle 2 (n = 197, 190) |
30.13
(145.36)
|
40.00
(124.50)
|
Cycle 3 (n = 192, 190) |
45.25
(110.35)
|
63.83
(101.83)
|
Cycle 4 (n = 186, 185) |
54.06
(108.90)
|
81.71
(92.28)
|
Cycle 5 (n = 185, 185) |
64.68
(89.90)
|
98.00
(71.91)
|
Cycle 6 (n = 187, 180) |
71.02
(87.60)
|
109.56
(58.74)
|
Cycle 7 (n = 183, 172) |
78.31
(77.76)
|
120.75
(55.60)
|
Cycle 8 (n = 52, 54) |
77.60
(70.53)
|
131.48
(50.20)
|
Title | Stage I and II (Pooled): Ctrough of Rituximab at Each Maintenance Treatment Cycle |
---|---|
Description | Stage I and II (maintenance): D29 of Cy8 (induction; 1 Cy=4 weeks), predose (within 2 hr) on D1 of Cy9 to 19 (maintenance Cy1 to 12 [1 Cy=8 weeks]; up to data cutoff of 11 Jan 2016 [up to 6 years]) |
Time Frame | Stage I and II (maintenance): Predose (within 2hr) up to data cutoff of 11 Jan 2016 [up to 6 years]) (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 174 | 170 |
Cycle 8 (n = 174, 170) |
37.69
(94.30)
|
61.31
(65.52)
|
Cycle 9 (n = 171, 168) |
30.35
(75.03)
|
49.47
(81.23)
|
Cycle 10 (n = 164, 160) |
28.44
(84.64)
|
47.27
(73.03)
|
Cycle 11 (n = 164, 157) |
28.77
(65.28)
|
46.70
(66.80)
|
Cycle 12 (n = 160, 150) |
28.80
(56.97)
|
44.72
(68.74)
|
Cycle 13 (n = 157, 150) |
28.84
(54.04)
|
44.32
(67.67)
|
Cycle 14 (n = 153, 147) |
28.09
(55.61)
|
43.32
(67.97)
|
Cycle 15 (n = 148, 143) |
28.19
(52.69)
|
44.11
(67.92)
|
Cycle 16 (n = 150, 145) |
28.05
(57.19)
|
42.96
(64.32)
|
Cycle 17 (n = 149, 143) |
28.24
(57.51)
|
42.82
(65.67)
|
Cycle 18 (n = 143, 132) |
28.59
(62.06)
|
44.79
(68.56)
|
Cycle 19 (n = 138, 131) |
27.75
(78.26)
|
43.69
(69.02)
|
Title | Stage I and II (Pooled): Rituximab Levels 12 Weeks, 24 Weeks, and 36 Weeks After the Last Rituximab Administration |
---|---|
Description | |
Time Frame | 12 weeks, 24 weeks, and 36 weeks after the last rituximab administration (up to data cutoff of 11 Jan 2016 [up to 6 years]) |
Outcome Measure Data
Analysis Population Description |
---|
Safety Analysis Population included all participants who received at least one dose of rituximab, either IV or SC. Participants were analyzed as treated. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 117 | 118 |
Week 12: Follow-up Visit 1 (n = 117, 118) |
15.60
|
22.35
|
Week 24: Follow-up Visit 2 (n = 88, 96) |
2.89
|
5.19
|
Week 36: Follow-up Visit 3 (n = 38, 53) |
1.08
|
2.02
|
Title | Percentage of Participants With B-Cell Depletion by Cycle for Induction Phase |
---|---|
Description | Depletion is defined as a cluster of differentiation (CD) 19 value <80 cells per cubic millimeter (cells/mm^3). |
Time Frame | Stage I and II (induction): for rituximab IV - D1 of Cy 1 to 8 (1 Cy=3 weeks); for rituximab SC - D1 of Cy 1 and Cy 3 to 8, D0 of Cy 2 |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 188 | 180 |
Cycle 1 Day 1 - Baseline (n=188, 168) |
51.6
25.2%
|
54.8
26.7%
|
Cycle 2 Day 0 (n=183, 180) |
95.1
46.4%
|
95.0
46.3%
|
Cycle 3 Day 1 (n=175, 175) |
99.4
48.5%
|
99.4
48.5%
|
Cycle 4 Day 1 (n=178, 180) |
99.4
48.5%
|
100.0
48.8%
|
Cycle 5 Day 1 (n=179, 176) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 6 Day 1 (n=173, 175) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 7 Day 1 (n=178, 173) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 8 Day 1 (n=175, 174) |
100.0
48.8%
|
100.0
48.8%
|
Title | Percentage of Participants With B-Cell Depletion by Cycle for Maintenance Phase |
---|---|
Description | Depletion is defined as a CD19 value <80 cells/mm^3. |
Time Frame | Stage I and II (maintenance): D1 of Cy 9 to 20 (1 Cy=8 weeks) (up to data cutoff of 11 Jan 2016 [up to 6 years]) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 170 | 164 |
Cycle 9 Day 1 (n=170, 161) |
99.4
48.5%
|
100.0
48.8%
|
Cycle 10 Day 1 (n=165, 164) |
99.4
48.5%
|
100.0
48.8%
|
Cycle 11 Day 1 (n=158, 158) |
99.4
48.5%
|
100.0
48.8%
|
Cycle 12 Day 1 (n=151, 146) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 13 Day 1 (n=149, 143) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 14 Day 1 (n=152, 143) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 15 Day 1 (n=149, 140) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 16 Day 1 (n=142, 141) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 17 Day 1 (n=145, 142) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 18 Day 1 (n=141, 140) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 19 Day 1 (n=140, 138) |
100.0
48.8%
|
100.0
48.8%
|
Cycle 20 Day 1 (n=139, 134) |
100.0
48.8%
|
100.0
48.8%
|
Title | Stage I and II (Pooled): Percentage of Participants Positive for Human Anti-Chimeric Antibodies (HACAs) to Rituximab |
---|---|
Description | Levels of HACA in serum were detected at Day 1 of each cycle up to Cycle 8 and at follow-up visit. Stage I and II: Baseline: pre-dose (72 hours prior) D1 of Cy1, Cy 3-20, D0 of Cy2 (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), post-baseline: every 12 weeks after last rituximab administration until 96 weeks (a median of 27 months; up to data cutoff of 11 Jan 2016 [up to 6 years]) |
Time Frame | Stage I and II: Baseline, post-baseline (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
Safety Analysis Population: included 6 participants who were randomized under Rituximab SC arm but withdrew after Cy1 and then analyzed under Rituximab IV arm. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 208 | 197 |
Baseline (n=208, 191) |
5.8
2.8%
|
2.6
1.3%
|
Post-Baseline (n=206, 197) |
1.5
0.7%
|
2.0
1%
|
Title | Stage I and II (Pooled): Percentage of Participants Positive for Human Anti-Human Antibodies (HAHAs) to Rituximab |
---|---|
Description | Levels of HAHA in serum were detected at Day 1 of each cycle up to Cycle 8 and at follow-up visit. Stage I and II: Baseline: pre-dose (72 hours prior) D1 of Cy1, Cy 3-20, D0 of Cy2 (1 Cy=3 weeks for Cy1-8 & 8 weeks for Cy9-20), post-baseline: every 12 weeks after last rituximab administration until 96 weeks (a median of 27 months; up to data cutoff of 11 Jan 2016 [up to 6 years]) |
Time Frame | Stage I and II: Baseline, post-baseline (See detailed timeframe in Outcome Measure description) |
Outcome Measure Data
Analysis Population Description |
---|
Safety Analysis Population. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) |
---|---|---|
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. |
Measure Participants | 68 | 197 |
Baseline (n=68, 188) |
10.3
5%
|
11.2
5.5%
|
Post-Baseline (n=66, 197) |
7.6
3.7%
|
13.2
6.4%
|
Title | Stage I and II (Pooled): Percentage of Responses Showing Time Saved of Staff as Per Physician/Nurse Opinions With Each Administration of Rituximab SC as Compared to Rituximab IV at the End of Cy 8, 15 and 20 |
---|---|
Description | All investigator physicians and nurses involved in this study were asked to provide the staff time that could be saved with each administration of rituximab SC as compared with rituximab IV to participants in routine practice afetr Cy 8, 15, 20 and categorized as less than (<) 1 hr, at least 1 hr but <2 hrs, at least 2 hrs but <3 hrs, at least 3 hrs but <4 hrs, >/=4 hrs. Staff were asked not to consider the time needed for the first IV administration. Analysis was done in all participants to show a comparison on the time saved by staffs when administered via SC and IV. |
Time Frame | After Cycle 8 of induction treatment (24 weeks) and during the maintenance part of the study after 12 months (i.e., Cycle 15), and after the end of the maintenance treatment, (i.e., Cycle 20) (1 Cycle=4 weeks for Cycle 8 and 8 weeks for Cycles 15 and 20) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | All Participants |
---|---|
Arm/Group Description | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP): First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP): Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. |
Measure Participants | 166 |
After Cy8: <1 hour (n=166) |
11
|
After Cy8: ≥1 to <2 hours (n=166) |
20
|
After Cy8: ≥2 to <3 hours (n=166) |
35
|
After Cy8: ≥3 to <4 hours (n=166) |
18
|
After Cy8: ≥4 hours (n=166) |
16
|
After Cy15: <1 hour (n=130) |
13
|
After Cy15: ≥1 to <2 hours (n=130) |
17
|
After Cy15: ≥2 to <3 hours (n=126) |
34
|
After Cy15: ≥3 to <4 hours (n=130) |
14
|
After Cy15: ≥4 hours (n=130) |
22
|
After Cy20: <1 hour (n=126) |
14
|
After Cy20: ≥1 to <2 hours (n=126) |
32
|
After Cy20: ≥2 to <3 hours (n=126) |
21
|
After Cy20: ≥3 to <4 hours (n=126) |
13
|
After Cy20: ≥4 hours (n=126) |
19
|
Title | Percentage of Responses Who Showed Rituximab SC Formulation Convenient as Compared to Rituximab IV Formulation as Assessed by Physician/Nurse Opinion |
---|---|
Description | All investigator physicians and nurses involved in this study were asked to complete question i.e. "Which formulation of rituximab (SC or IV) do you think is more convenient?" based on their experience with the rituximab SC and IV formulations across all participants and presented as rituximab SC is much more convenient; rituximab SC is a little more convenient; both formulations are equally convenient; rituximab IV is a little more convenient; and rituximab IV is much more convenient. |
Time Frame | After Cycle 8 of induction treatment (24 weeks) and during the maintenance part of the study after 12 months (i.e., Cycle 15), and after the end of the maintenance treatment, (i.e., Cycle 20) (1 Cycle=4 weeks for Cycle 8 and 8 weeks for Cycles 15 and 20) |
Outcome Measure Data
Analysis Population Description |
---|
ITT Population. Here, number of participants analyzed = participants evaluable for the outcome measure. Here "n" = number of participants evaluable for this outcome measure at specified timepoint. |
Arm/Group Title | All Participants |
---|---|
Arm/Group Description | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP): First cycle rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC 1400 mg in combination with up to 8 cycles of CHOP or CVP chemotherapy administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP): Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. |
Measure Participants | 166 |
Cy8: Rituximab SC much more convenient (n=166) |
81
|
Cy8: Rituximab SC little more convenient (n=166) |
13
|
Cy8: Both formulations equally convenient (n=166) |
2
|
Cy8: Rituximab IV little more convenient (n=166) |
4
|
Cy8: Rituximab IV much more convenient (n=166) |
0
|
Cy15: Rituximab SC much more convenient (n=130) |
88
|
Cy15: Rituximab SC little more convenient (n=130) |
7
|
Cy15: Both formulations equally convenient (n=130) |
5
|
Cy15: Rituximab IV little more convenient (n=130) |
0
|
Cy15: Rituximab IV much more convenient (n=130) |
0
|
Cy20: Rituximab SC much more convenient (n=126) |
88
|
Cy20: Rituximab SC little more convenient (n=126) |
9
|
Cy20: Both formulations equally convenient (n=126) |
2
|
Cy20: Rituximab IV little more convenient (n=126) |
1
|
Cy20: Rituximab IV much more convenient (n=126) |
0
|
Adverse Events
Time Frame | Baseline up to data cutoff date of 31 Oct 2017 (up to 6 years) | |||
---|---|---|---|---|
Adverse Event Reporting Description | Safety Analysis Population included all participants who received at least one dose of rituximab, either IV or SC. Safety Analysis Population included 6 participants who were randomized under Rituximab SC arm but withdrew after Cy1 and then analyzed under Rituximab IV arm. | |||
Arm/Group Title | Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) | ||
Arm/Group Description | Eight cycles of rituximab IV infusion (375 mg/m^2; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR during induction, entered rituximab IV maintenance therapy (375 mg/m^2) once every 8 weeks for 24 months. | First cycle of rituximab IV infusion (375 mg/m^2) + 7 cycles of rituximab SC (1400 mg; rituximab induction) in combination with up to 8 cycles of CHOP or CVP chemotherapy (as per institutional practice) administered every 3 weeks. Participants achieving at least PR entered rituximab SC (1400 mg) maintenance therapy once every 8 weeks for 24 months. | ||
All Cause Mortality |
||||
Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | ||
Serious Adverse Events |
||||
Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 76/210 (36.2%) | 74/197 (37.6%) | ||
Blood and lymphatic system disorders | ||||
Febrile neutropenia | 10/210 (4.8%) | 12/197 (6.1%) | ||
Neutropenia | 4/210 (1.9%) | 6/197 (3%) | ||
Anaemia | 1/210 (0.5%) | 2/197 (1%) | ||
Thrombocytopenia | 1/210 (0.5%) | 0/197 (0%) | ||
Cardiac disorders | ||||
Acute coronary syndrome | 1/210 (0.5%) | 0/197 (0%) | ||
Atrial fibrillation | 0/210 (0%) | 2/197 (1%) | ||
Myocardial infarction | 1/210 (0.5%) | 1/197 (0.5%) | ||
Acute myocardial infarction | 0/210 (0%) | 1/197 (0.5%) | ||
Cardiac arrest | 1/210 (0.5%) | 0/197 (0%) | ||
Cardiac failure congestive | 1/210 (0.5%) | 1/197 (0.5%) | ||
Myocardial ischaemia | 1/210 (0.5%) | 0/197 (0%) | ||
Bradycardia | 1/210 (0.5%) | 0/197 (0%) | ||
Ear and labyrinth disorders | ||||
Vertigo | 1/210 (0.5%) | 2/197 (1%) | ||
Gastrointestinal disorders | ||||
Abdominal pain | 2/210 (1%) | 2/197 (1%) | ||
Constipation | 3/210 (1.4%) | 0/197 (0%) | ||
Ascites | 1/210 (0.5%) | 0/197 (0%) | ||
Oral lichen planus | 1/210 (0.5%) | 0/197 (0%) | ||
Pancreatitis | 1/210 (0.5%) | 0/197 (0%) | ||
Colitis ulcerative | 0/210 (0%) | 1/197 (0.5%) | ||
Diarrhoea | 0/210 (0%) | 1/197 (0.5%) | ||
Duodenal ulcer | 1/210 (0.5%) | 0/197 (0%) | ||
Enteritis | 1/210 (0.5%) | 0/197 (0%) | ||
Ileus paralytic | 0/210 (0%) | 1/197 (0.5%) | ||
Mouth ulceration | 0/210 (0%) | 1/197 (0.5%) | ||
Proctalgia | 1/210 (0.5%) | 0/197 (0%) | ||
Vomiting | 0/210 (0%) | 1/197 (0.5%) | ||
Mesenteric vein thrombosis | 1/210 (0.5%) | 0/197 (0%) | ||
Abdominal wall haematoma | 1/210 (0.5%) | 0/197 (0%) | ||
Colitis | 0/210 (0%) | 1/197 (0.5%) | ||
Large intestine polyp | 1/210 (0.5%) | 0/197 (0%) | ||
General disorders | ||||
Pyrexia | 5/210 (2.4%) | 6/197 (3%) | ||
Malaise | 1/210 (0.5%) | 0/197 (0%) | ||
Multi-organ failure | 1/210 (0.5%) | 0/197 (0%) | ||
Death | 2/210 (1%) | 0/197 (0%) | ||
Hepatobiliary disorders | ||||
Cholangitis | 0/210 (0%) | 1/197 (0.5%) | ||
Cholecystitis acute | 1/210 (0.5%) | 0/197 (0%) | ||
Jaundice | 0/210 (0%) | 1/197 (0.5%) | ||
Infections and infestations | ||||
Pneumonia | 7/210 (3.3%) | 11/197 (5.6%) | ||
Neutropenic sepsis | 4/210 (1.9%) | 1/197 (0.5%) | ||
Cystitis | 1/210 (0.5%) | 2/197 (1%) | ||
Lower respiratory tract infection | 2/210 (1%) | 2/197 (1%) | ||
Urinary tract infection | 1/210 (0.5%) | 2/197 (1%) | ||
Bronchitis | 2/210 (1%) | 1/197 (0.5%) | ||
Infection | 2/210 (1%) | 0/197 (0%) | ||
Sepsis | 1/210 (0.5%) | 3/197 (1.5%) | ||
Bacterial prostatitis | 0/210 (0%) | 1/197 (0.5%) | ||
Creutzfeldt-Jakob disease | 0/210 (0%) | 1/197 (0.5%) | ||
Empyema | 0/210 (0%) | 1/197 (0.5%) | ||
Gastroenteritis norovirus | 1/210 (0.5%) | 0/197 (0%) | ||
Giardiasis | 0/210 (0%) | 1/197 (0.5%) | ||
Meningitis | 0/210 (0%) | 2/197 (1%) | ||
Otitis externa | 1/210 (0.5%) | 0/197 (0%) | ||
Pneumocystis jirovecii pneumonia | 1/210 (0.5%) | 0/197 (0%) | ||
Pneumonia mycoplasmal | 0/210 (0%) | 1/197 (0.5%) | ||
Postoperative wound infection | 0/210 (0%) | 1/197 (0.5%) | ||
Respiratory tract infection | 1/210 (0.5%) | 1/197 (0.5%) | ||
Upper respiratory tract infection | 0/210 (0%) | 1/197 (0.5%) | ||
Urinary tract infection bacterial | 0/210 (0%) | 1/197 (0.5%) | ||
Appendicitis | 1/210 (0.5%) | 1/197 (0.5%) | ||
Cellulitis | 1/210 (0.5%) | 1/197 (0.5%) | ||
Urosepsis | 0/210 (0%) | 2/197 (1%) | ||
Abscess | 1/210 (0.5%) | 0/197 (0%) | ||
Bacteraemia | 0/210 (0%) | 1/197 (0.5%) | ||
Chronic hepatitis B | 0/210 (0%) | 1/197 (0.5%) | ||
Erysipelas | 0/210 (0%) | 1/197 (0.5%) | ||
Hepatitis viral | 0/210 (0%) | 1/197 (0.5%) | ||
Intestinal sepsis | 1/210 (0.5%) | 0/197 (0%) | ||
Pulmonary tuberculosis | 1/210 (0.5%) | 0/197 (0%) | ||
Pyelonephritis | 1/210 (0.5%) | 0/197 (0%) | ||
Respiratory tract infection fungal | 1/210 (0.5%) | 0/197 (0%) | ||
Cellulitis gangrenous | 1/210 (0.5%) | 0/197 (0%) | ||
Injury, poisoning and procedural complications | ||||
Stress fracture | 1/210 (0.5%) | 0/197 (0%) | ||
Ankle fracture | 1/210 (0.5%) | 0/197 (0%) | ||
Femoral neck fracture | 1/210 (0.5%) | 0/197 (0%) | ||
Foreign body | 1/210 (0.5%) | 0/197 (0%) | ||
Multiple injuries | 1/210 (0.5%) | 0/197 (0%) | ||
Skull fracture | 0/210 (0%) | 1/197 (0.5%) | ||
Fall | 0/210 (0%) | 1/197 (0.5%) | ||
Lumbar vertebral fracture | 0/210 (0%) | 1/197 (0.5%) | ||
Procedural pain | 0/210 (0%) | 1/197 (0.5%) | ||
Traumatic intracranial haemorrhage | 1/210 (0.5%) | 0/197 (0%) | ||
Wrist fracture | 0/210 (0%) | 1/197 (0.5%) | ||
Investigations | ||||
Eastern Cooperative Oncology Group performance status worsened | 1/210 (0.5%) | 0/197 (0%) | ||
International normalised ratio increased | 0/210 (0%) | 1/197 (0.5%) | ||
Metabolism and nutrition disorders | ||||
Hyponatraemia | 0/210 (0%) | 2/197 (1%) | ||
Tumour lysis syndrome | 0/210 (0%) | 1/197 (0.5%) | ||
Musculoskeletal and connective tissue disorders | ||||
Back pain | 1/210 (0.5%) | 2/197 (1%) | ||
Osteoarthritis | 2/210 (1%) | 0/197 (0%) | ||
Arthralgia | 0/210 (0%) | 2/197 (1%) | ||
Flank pain | 0/210 (0%) | 1/197 (0.5%) | ||
Pain in extremity | 1/210 (0.5%) | 0/197 (0%) | ||
Pathological fracture | 0/210 (0%) | 1/197 (0.5%) | ||
Arthritis | 0/210 (0%) | 1/197 (0.5%) | ||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||
Basal cell carcinoma | 1/210 (0.5%) | 0/197 (0%) | ||
Prostate cancer | 1/210 (0.5%) | 1/197 (0.5%) | ||
Rectal adenocarcinoma | 1/210 (0.5%) | 0/197 (0%) | ||
Squamous cell carcinoma of lung | 1/210 (0.5%) | 0/197 (0%) | ||
Squamous cell carcinoma of skin | 1/210 (0.5%) | 1/197 (0.5%) | ||
Thyroid cancer | 1/210 (0.5%) | 0/197 (0%) | ||
Adenocarcinoma of colon | 0/210 (0%) | 1/197 (0.5%) | ||
Cervix Carcinoma Stage 0 | 0/210 (0%) | 1/197 (0.5%) | ||
Colon cancer | 1/210 (0.5%) | 1/197 (0.5%) | ||
Kaposi's sarcoma | 0/210 (0%) | 1/197 (0.5%) | ||
Lung neoplasm malignant | 1/210 (0.5%) | 0/197 (0%) | ||
Myelodysplastic syndrome | 1/210 (0.5%) | 0/197 (0%) | ||
Renal cell carcinoma | 0/210 (0%) | 1/197 (0.5%) | ||
Uterine leiomyoma | 0/210 (0%) | 1/197 (0.5%) | ||
Adenocarcinoma | 1/210 (0.5%) | 0/197 (0%) | ||
Breast cancer | 0/210 (0%) | 1/197 (0.5%) | ||
Plasma cell myeloma | 0/210 (0%) | 1/197 (0.5%) | ||
Squamous cell carcinoma | 0/210 (0%) | 1/197 (0.5%) | ||
Nervous system disorders | ||||
Coma hepatic | 1/210 (0.5%) | 0/197 (0%) | ||
Hydrocephalus | 0/210 (0%) | 1/197 (0.5%) | ||
Migraine | 1/210 (0.5%) | 0/197 (0%) | ||
Paraesthesia | 0/210 (0%) | 1/197 (0.5%) | ||
Sciatica | 1/210 (0.5%) | 0/197 (0%) | ||
Cognitive disorder | 2/210 (1%) | 0/197 (0%) | ||
Hypoglycaemic coma | 1/210 (0.5%) | 0/197 (0%) | ||
Transient ischaemic attack | 1/210 (0.5%) | 0/197 (0%) | ||
Psychiatric disorders | ||||
Major depression | 1/210 (0.5%) | 0/197 (0%) | ||
Bipolar disorder | 1/210 (0.5%) | 0/197 (0%) | ||
Renal and urinary disorders | ||||
Hydronephrosis | 0/210 (0%) | 2/197 (1%) | ||
Urinary retention | 1/210 (0.5%) | 0/197 (0%) | ||
Calculus bladder | 1/210 (0.5%) | 0/197 (0%) | ||
Reproductive system and breast disorders | ||||
Pelvic cyst | 0/210 (0%) | 1/197 (0.5%) | ||
Ovarian cyst | 0/210 (0%) | 1/197 (0.5%) | ||
Uterovaginal prolapse | 0/210 (0%) | 1/197 (0.5%) | ||
Uterine polyp | 0/210 (0%) | 1/197 (0.5%) | ||
Respiratory, thoracic and mediastinal disorders | ||||
Dyspnoea | 3/210 (1.4%) | 2/197 (1%) | ||
Pulmonary embolism | 4/210 (1.9%) | 1/197 (0.5%) | ||
Pleural effusion | 1/210 (0.5%) | 1/197 (0.5%) | ||
Acute respiratory failure | 1/210 (0.5%) | 1/197 (0.5%) | ||
Pneumothorax | 1/210 (0.5%) | 0/197 (0%) | ||
Bronchitis chronic | 1/210 (0.5%) | 0/197 (0%) | ||
Skin and subcutaneous tissue disorders | ||||
Hyperhidrosis | 1/210 (0.5%) | 0/197 (0%) | ||
Lichen planus | 1/210 (0.5%) | 0/197 (0%) | ||
Rash | 1/210 (0.5%) | 0/197 (0%) | ||
Skin ulcer | 1/210 (0.5%) | 0/197 (0%) | ||
Surgical and medical procedures | ||||
Bladder calculus removal | 1/210 (0.5%) | 0/197 (0%) | ||
Hysterectomy | 0/210 (0%) | 1/197 (0.5%) | ||
Vascular disorders | ||||
Arterial occlusive disease | 0/210 (0%) | 1/197 (0.5%) | ||
Deep vein thrombosis | 1/210 (0.5%) | 0/197 (0%) | ||
Hypertensive crisis | 1/210 (0.5%) | 1/197 (0.5%) | ||
Vena cava thrombosis | 0/210 (0%) | 1/197 (0.5%) | ||
Subclavian artery occlusion | 0/210 (0%) | 1/197 (0.5%) | ||
Other (Not Including Serious) Adverse Events |
||||
Stage I and II: Rituximab IV + Chemotherapy (CHOP/CVP) | Stage I and II: Rituximab SC + Chemotherapy (CHOP/CVP) | |||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 187/210 (89%) | 186/197 (94.4%) | ||
Blood and lymphatic system disorders | ||||
Neutropenia | 57/210 (27.1%) | 65/197 (33%) | ||
Anaemia | 26/210 (12.4%) | 30/197 (15.2%) | ||
Leukopenia | 23/210 (11%) | 13/197 (6.6%) | ||
Gastrointestinal disorders | ||||
Nausea | 47/210 (22.4%) | 65/197 (33%) | ||
Constipation | 55/210 (26.2%) | 50/197 (25.4%) | ||
Diarrhoea | 35/210 (16.7%) | 34/197 (17.3%) | ||
Vomiting | 27/210 (12.9%) | 29/197 (14.7%) | ||
Abdominal pain | 25/210 (11.9%) | 29/197 (14.7%) | ||
Dyspepsia | 14/210 (6.7%) | 16/197 (8.1%) | ||
Abdominal pain upper | 11/210 (5.2%) | 11/197 (5.6%) | ||
Stomatitis | 11/210 (5.2%) | 12/197 (6.1%) | ||
General disorders | ||||
Injection site erythema | 0/210 (0%) | 27/197 (13.7%) | ||
Fatigue | 38/210 (18.1%) | 42/197 (21.3%) | ||
Asthenia | 27/210 (12.9%) | 35/197 (17.8%) | ||
Pyrexia | 29/210 (13.8%) | 29/197 (14.7%) | ||
Chills | 18/210 (8.6%) | 16/197 (8.1%) | ||
Mucosal inflammation | 12/210 (5.7%) | 9/197 (4.6%) | ||
Chest pain | 7/210 (3.3%) | 14/197 (7.1%) | ||
Injection site pain | 0/210 (0%) | 16/197 (8.1%) | ||
Oedema peripheral | 13/210 (6.2%) | 10/197 (5.1%) | ||
Influenza like illness | 12/210 (5.7%) | 5/197 (2.5%) | ||
Infections and infestations | ||||
Upper respiratory tract infection | 26/210 (12.4%) | 30/197 (15.2%) | ||
Urinary tract infection | 28/210 (13.3%) | 16/197 (8.1%) | ||
Nasopharyngitis | 25/210 (11.9%) | 22/197 (11.2%) | ||
Bronchitis | 15/210 (7.1%) | 15/197 (7.6%) | ||
Sinusitis | 10/210 (4.8%) | 14/197 (7.1%) | ||
Conjunctivitis | 12/210 (5.7%) | 9/197 (4.6%) | ||
Influenza | 14/210 (6.7%) | 9/197 (4.6%) | ||
Pneumonia | 4/210 (1.9%) | 12/197 (6.1%) | ||
Musculoskeletal and connective tissue disorders | ||||
Bone pain | 16/210 (7.6%) | 20/197 (10.2%) | ||
Back pain | 25/210 (11.9%) | 18/197 (9.1%) | ||
Myalgia | 10/210 (4.8%) | 16/197 (8.1%) | ||
Arthralgia | 22/210 (10.5%) | 26/197 (13.2%) | ||
Pain in extremity | 11/210 (5.2%) | 22/197 (11.2%) | ||
Muscle spasms | 7/210 (3.3%) | 17/197 (8.6%) | ||
Nervous system disorders | ||||
Paraesthesia | 27/210 (12.9%) | 30/197 (15.2%) | ||
Neuropathy peripheral | 30/210 (14.3%) | 24/197 (12.2%) | ||
Dizziness | 15/210 (7.1%) | 16/197 (8.1%) | ||
Headache | 20/210 (9.5%) | 27/197 (13.7%) | ||
Hypoaesthesia | 7/210 (3.3%) | 10/197 (5.1%) | ||
Psychiatric disorders | ||||
Insomnia | 19/210 (9%) | 19/197 (9.6%) | ||
Anxiety | 7/210 (3.3%) | 11/197 (5.6%) | ||
Respiratory, thoracic and mediastinal disorders | ||||
Cough | 32/210 (15.2%) | 49/197 (24.9%) | ||
Oropharyngeal pain | 16/210 (7.6%) | 16/197 (8.1%) | ||
Dyspnoea | 13/210 (6.2%) | 21/197 (10.7%) | ||
Skin and subcutaneous tissue disorders | ||||
Alopecia | 23/210 (11%) | 28/197 (14.2%) | ||
Erythema | 11/210 (5.2%) | 19/197 (9.6%) | ||
Pruritus | 25/210 (11.9%) | 20/197 (10.2%) | ||
Rash | 14/210 (6.7%) | 20/197 (10.2%) | ||
Vascular disorders | ||||
Hypertension | 13/210 (6.2%) | 12/197 (6.1%) |
Limitations/Caveats
More Information
Certain Agreements
Principal Investigators are NOT employed by the organization sponsoring the study.
The Study being conducted under this Agreement is part of the Overall Study. Investigator is free to publish in reputable journals or to present at professional conferences the results of the Study, but only after the first publication or presentation that involves the Overall Study. The Sponsor may request that Confidential Information be deleted and/or the publication be postponed in order to protect the Sponsor's intellectual property rights.
Results Point of Contact
Name/Title | Medical Communications |
---|---|
Organization | Hoffmann-La Roche |
Phone | 800-821-8590 |
global-roche-genentech-trials@gene.com |
- BO22334
- 2010-021377-36