A Study of Rituximab (MabThera) Subcutaneous (SC) Versus Rituximab (MabThera) Intravenous in Participannts With Follicular Non-Hodgkin's Lymphoma

Sponsor
Hoffmann-La Roche (Industry)
Overall Status
Completed
CT.gov ID
NCT01200758
Collaborator
(none)
410
152
2
80.5
2.7
0

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
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
410 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
A Two-Stage Phase III, International, Multi-Center, Randomized, Controlled, Open-Label Study to Investigate the Pharmacokinetics, Efficacy and Safety of Rituximab SC in Combination With CHOP or CVP Versus Rituximab IV in Combination With CHOP or CVP in Patients With Previously Untreated Follicular Lymphoma Followed by Maintenance Treatment With Either Rituximab SC or Rituximab IV
Actual Study Start Date :
Feb 15, 2011
Actual Primary Completion Date :
Jun 12, 2012
Actual Study Completion Date :
Oct 31, 2017

Arms and Interventions

Arm Intervention/Treatment
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:
  • MabThera
  • 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.

    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:
  • MabThera
  • 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.

    Outcome Measures

    Primary Outcome Measures

    1. 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)]

    2. 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

    1. 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.

    2. 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.

    3. 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.

    4. 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.

    5. 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.

    6. 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.

    7. 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.

    8. 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])

    9. 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])

    10. 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])

    11. 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])

    12. Percentage of Participants Who Died [Baseline up to death (up to data cutoff of 31 Oct 2017 [up to 6 years])]

    13. 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.

    14. 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])

    15. 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])

    16. 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])

    17. 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])

    18. 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])]

    19. 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).

    20. 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.

    21. 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])

    22. 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])

    23. 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.

    24. 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

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • 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

    • No prior treatment

    • Eastern Cooperative Oncology Group (ECOG) performance status 0-2

    Exclusion Criteria:
    • Grade 3b follicular lymphoma

    • Transformation to high-grade lymphoma secondary to follicular lymphoma

    • Types of Non-Hodgkin's lymphoma other than follicular lymphoma

    • Presence or history of central nervous system (CNS) disease

    • Corticoid therapy during the last 4 weeks, except prednisone treatment less than (<) 20 milligrams per day (mg per day)

    • 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
    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.
    Responsible Party:
    Hoffmann-La Roche
    ClinicalTrials.gov Identifier:
    NCT01200758
    Other Study ID Numbers:
    • BO22334
    • 2010-021377-36
    First Posted:
    Sep 14, 2010
    Last Update Posted:
    Nov 27, 2018
    Last Verified:
    Oct 1, 2018

    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

    1. Primary Outcome
    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.
    2. Primary Outcome
    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
    3. Secondary Outcome
    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
    4. Secondary Outcome
    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
    5. Secondary Outcome
    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
    6. Secondary Outcome
    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
    7. Secondary Outcome
    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
    8. Secondary Outcome
    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
    9. Secondary Outcome
    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
    10. Secondary Outcome
    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%
    11. Secondary Outcome
    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
    12. Secondary Outcome
    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%
    13. Secondary Outcome
    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
    14. Secondary Outcome
    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%
    15. Secondary Outcome
    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
    16. Secondary Outcome
    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
    17. Secondary Outcome
    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
    18. Secondary Outcome
    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)
    19. Secondary Outcome
    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)
    20. Secondary Outcome
    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
    21. Secondary Outcome
    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%
    22. Secondary Outcome
    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%
    23. Secondary Outcome
    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%
    24. Secondary Outcome
    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%
    25. Secondary Outcome
    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
    26. Secondary Outcome
    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

    [Not Specified]

    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
    Email global-roche-genentech-trials@gene.com
    Responsible Party:
    Hoffmann-La Roche
    ClinicalTrials.gov Identifier:
    NCT01200758
    Other Study ID Numbers:
    • BO22334
    • 2010-021377-36
    First Posted:
    Sep 14, 2010
    Last Update Posted:
    Nov 27, 2018
    Last Verified:
    Oct 1, 2018