ClinicalTrials.gg
CompletedNCT03976102FLINTERUpdated Jan 22, 2024Results posted

Compare Efficacy, Safety, and Immunogenicity of Proposed Rituximab Biosimilar (DRL_RI) With MabThera® in LTB Follicular Lymphoma

A Phase 3 interventional study of DRL_RI (Proposed rituximab biosimilar) and MabThera® in Follicular Lymphoma, sponsored by Dr. Reddy's Laboratories Limited. Completed at 4 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-01-22.

Sponsored by Dr. Reddy's Laboratories Limited · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
317
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The primary objective of the current study is to demonstrate the equivalent efficacy of rituximab (DRL_RI) and MabThera® in subjects with Low Tumor Burden Follicular Lymphoma (LTB-FL).

Also evaluated by Pharmacokinetic, safety, and immunogenicity assessment between a proposed biosimilar (DRL_RI) and the RMP, as an component of clinical study program, and collectively providing the evidence of biosimilarity.

The study will compare the safety and efficacy of DRL_RI vs MabThera in patients with Low Tumor Burden Follicular Lymphoma (LTB-FL). The primary objective is to establish comparative efficacy as measured by ORR up to week 28

Read the detailed description

It is planned to randomise approx. 312 subjects at approximately ≥ 130 study sites worldwide. Subjects with LTB-FL will be randomized to receive either DRL_RI or MabThera®. Till date, 68 patients have been randomized for the study.

The study specific objectives are mentioned below:

Primary Objective:

  • To demonstrate the equivalent efficacy of DRL_RI (biosimilar rituximab) and MabThera in subjects with CD20-positive, LTB FL, as measured by overall response rate (ORR) up to Week 28 evaluated in accordance with Cheson, 1999 response criteria for Non-Hodgkin's Lymphomas.

Secondary Objectives:

  • To compare the progression-free survival (PFS), overall survival (OS), and duration of response (DOR) of DRL_RI with MabThera® in subjects with CD20-positive, LTB FL.
  • To compare the safety, tolerability, and immunogenicity of DRL_RI with MabThera in subjects with CD20-positive, LTB-FL.

Exploratory Objectives

  • To explore the pharmacokinetic (PK) parameters of DRL_RI and MabThera, using a population-PK modelling approach.
  • To explore the pharmacodynamic parameters of DRL_RI and MabThera.
02

Conditions studied

  • Follicular Lymphoma

Keywords

  • Follicular Lymphoma
  • Dr. Reddy's Rituximab
  • Biosimilar (DRL_RI)
  • FLINTER
03

In context

Lymphoma, Follicular

1,891 studies on the registry are indexed under Lymphoma, Follicular; 290 are open to participants now.

This study's enrollment of 317 is above the median of 48 across 1,503 interventional studies indexed under Lymphoma, Follicular.

Browse Lymphoma, Follicular studies →

Lead sponsor

Dr. Reddy's Laboratories Limited is the lead sponsor of 224 studies on the registry; 2 are open to participants now.

Of its 13 completed or terminated interventional studies of FDA-regulated products, 11 (85%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Subject is Male or female subjects aged ≥18 years of age.
  2. Subject is confirmed, Grade 1-3a, previous ly untreated, CD20-pos itive.
  3. Subject has Ann Arbor Stage II to IV and status of 0 to 1.
  4. Subject has Low tumor burden follicular lymphoma as per Groupe d'Etude des Lymphomes Folliculaires (GELF) Criteria
  5. Subject has at least 1 measurable tumor mass in 2 dimensions, and the mass must be:

    1. Nodal lesion >15 mm in the longest dimension; or
    2. Noda l lesion >10 mm to he longest dimension; dimens ion and >10 mm in the shortest dimension; or
    3. Extra-nodal lesion with both long and short dimensions ≥10 mm.
  6. Subject has ≥3 months.
  7. If female subject, then subject should be non-pregnant, non-lactating.

Exclusion criteria

Exclusion Criteria:

  1. Subject with prior use of rituximab or any CD20 monoclonal antibody for any reason.
  2. Subjects with known to rituximab or its , or to proteins of murine or other foreign origin.
  3. Any prior therapy for follicular lymphoma (including but not limited to chemotherapy, radiotherapy) or subjects on chronic supra-substitutive doses of systemic gluco-corticosteriods.
  4. Subjects who, in the opinion of the Investigator, require additional concomitant treatment for lymphoma.
  5. Evidence of histologic transformation to high grade lymphoma or diffuse large B-cell lymphoma.
  6. Subjects with known sero-positivity for or history of active viral infection with (HIV), surface antigen (HBsAg) will be excluded. And if positive for hepatitis B core antibody or virus (HCV) antibody can only be enrolled if HBV - DNA level \<20 IU/mL (or 112 copies/mL) and HCV - RNA is negative respectively by PCR test..
  7. Subjects who have received a within last 3 months of the first administration of study drug.
  8. Subjects with history or presence of a medical condition or disease that in the Investigator's opinion would place the subject at an unacceptable risk for study participation.
  9. Participation in any clinical study or having taken any therapy (within 2-months of the first dose of study drug.
  10. Women of who do not consent to use highly effective methods of .
Terms in these criteria, in plain language(12)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Excipients

The other ingredients in a medicine besides the active drug, such as fillers, colours or preservatives.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

Live vaccines

Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Quadruple (Participant, Care provider, Investigator, Outcomes assessor)
Enrollment
317 participants (actual)

Study arms

  • Experimental
    Arm A: DRL_RI

    DRL_RI (rituximab-Dr. Reddy's Lab) for infusion 375 mg/m2 administered via IV infusion on Days 1, 8, 15, 22 and Weeks 12, 20, 28 and 36

    Biological: DRL_RI (Proposed rituximab biosimilar)

  • Active comparator
    Arm B: MabThera®

    MabThera® for infusion 375 mg/m2 administered via IV infusion on Days 1, 8, 15, 22 and Week 12, 20, 28 and 36.

    Other: MabThera®

Interventions

  • BiologicalDRL_RI (Proposed rituximab biosimilar)

    Proposed rituximab biosimilar, 100mg and 500mg, concentrate for solution for infusion

  • OtherMabThera®

    Reference product rituximab, 100mg and 500mg, concentrate for solution for infusion

06

What researchers measure

Primary outcomes

  1. Best Overall Response Rate (BORR) for Low Tumor Burden Follicular Lymphoma

    Best Overall Response Rate (BORR) is defined as the proportion of participants in each treatment group that achieved a best overall response of either Complete response (CR), unconfirmed Complete response (CRu) or Partial response (PR), up to Month 7 (Week 28) based on central radiology review in accordance with the Cheson, 1999 response criteria for Non-Hodgkin's Lymphomas. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization; unconfirmed Complete response (CRu): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with non-confirmed Bone marrow normalization; Partial Response (PR): ≥ 50 % decrease of sum of products of diameter(SPD) of all the target lesions; Overall Response (OR)=CR+CRu+PR.

    Time frame: Month 7 (Week 28)

Secondary outcomes

  1. Overall Response Rate (ORR)

    The overall response rate (ORR) is defined as proportion of participants in each treatment group achieved a complete response or partial response at week 12 and week 28 based on central radiology review in accordance with published response criteria for malignant lymphoma. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization; unconfirmed Complete response (uCR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with non-confirmed Bone marrow normalization; Partial Response (PR): ≥ 50 % decrease of sum of products of diameter(SPD) of all the target lesions; Overall Response (OR)=CR+uCR+PR.

    Time frame: Week 12, Week 28

  2. Complete Response Rate

    Complete Response rate is defined as the proportion of participants in each treatment group who achieved complete response up to particular visit based on investigator assessment in accordance with the response criteria for malignant lymphoma. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization.

    Time frame: Week 28

  3. Complete Response Rate as a Best Response

    Complete Response Rate as a Best Response is defined as the proportion of participants in each treatment group that achieved the best complete response up to Week 28 based on central radiology review in accordance with the Cheson 1999, response criteria for malignant lymphoma. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization.

    Time frame: Week 28

  4. Duration of Response (DOR)

    Duration of response (DOR) defined as the time from date of the first documentation of tumor response (Complete Response, unconfirmed complete response or partial response) to the date of first documentation of progressive disease (PD) or to death due to any cause up to 52 weeks/ End of study (EOS). Progression is defined as per Cheson 1999, response criteria is: Target Nodal SPD Progression: at least one node must be abnormal, and the SPD of all nodes must increase by ≥ 50% from its nadir SPD. Target Extranodal SPD Progression: at least one extranodal lesion must be present and the SPD of all extranodal lesions must increase by ≥ 50% from its nadir SPD. Also, if a patient had any unequivocal progression in non-target lesions; and detection of any new nodal lesion (longest diameter \[LDi\] 15mm with an absolute increase of 5mm) his/her response was considered as Progressive disease.

    Time frame: Week 52

  5. Progression-free Survival (PFS)

    Progression-free survival (PFS) is defined as the time from date of randomization to the date of documented progressive disease or death due to any cause. Progression is defined as per Cheson 1999, response criteria is: Target Nodal SPD Progression: at least one node must be abnormal, and the SPD of all nodes must increase by ≥ 50% from its nadir SPD. Target Extranodal SPD Progression: at least one extranodal lesion must be present and the SPD of all extranodal lesions must increase by ≥ 50% from its nadir SPD. Also, if a patient had any unequivocal progression in non-target lesions; and detection of any new nodal lesion (LDi 15mm with an absolute increase of 5mm) his/her response was considered as Progressive disease.

    Time frame: Week 52

  6. Overall Survival (OS)

    The Overall survival (OS) defined as the time from date of randomization to the date of death from any cause up to 52 weeks or EOS.

    Time frame: Week 52

  7. Number of Participants With Adverse Events

    The safety and tolerability of DRL_RI and MabThera® in participants with CD20-positive, LTB-FL was evaluated.

    Time frame: From Screening (Day -28 to -1) up to 52 weeks

  8. Number of Participants With Positive Anti-drug Antibody (ADA)

    The immunogenicity of the Proposed Rituximab Biosimilar (DRL_RI) with MabThera® among trial participants was compared.

    Time frame: On Day 1, Week 2, Week 3, Week 4, Week 12 post dose

07

Results

Posted Jan 22, 2024

Participant flow

The trial was conducted at 4 sites in the United States from 15 May 2019 to 27 February 2023. The final participant was examined or received an intervention for the purposes of final collection of data for the primary outcome on 28 September 2022.

Participant flow — Overall Study
MilestoneArm A: DRL_RIArm B: MabThera®
Started162155
Completed143129
Not completed1926
Withdrew: Withdrawal by subject44
Withdrew: Adverse event24
Withdrew: Not related to covid-19913
Withdrew: Lost to follow-up02
Withdrew: Death32
Withdrew: Physician decision11

Outcome measures

PrimaryBest Overall Response Rate (BORR) for Low Tumor Burden Follicular Lymphoma

Best Overall Response Rate (BORR) is defined as the proportion of participants in each treatment group that achieved a best overall response of either Complete response (CR), unconfirmed Complete response (CRu) or Partial response (PR), up to Month 7 (Week 28) based on central radiology review in accordance with the Cheson, 1999 response criteria for Non-Hodgkin's Lymphomas. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization; unconfirmed Complete response (CRu): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with non-confirmed Bone marrow normalization; Partial Response (PR): ≥ 50 % decrease of sum of products of diameter(SPD) of all the target lesions; Overall Response (OR)=CR+CRu+PR.

Time frame:
Month 7 (Week 28)
Reported as:
Number · percentage of participants
Best Overall Response Rate (BORR) for Low Tumor Burden Follicular Lymphoma
percentage of participantsArm A: DRL_RIArm B: MabThera®
Best Overall Response Rate (BORR) for Low Tumor Burden Follicular Lymphoma80.2 (73.3 to 86.1)79.4 (72.1 to 85.4)
SecondaryOverall Response Rate (ORR)

The overall response rate (ORR) is defined as proportion of participants in each treatment group achieved a complete response or partial response at week 12 and week 28 based on central radiology review in accordance with published response criteria for malignant lymphoma. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization; unconfirmed Complete response (uCR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with non-confirmed Bone marrow normalization; Partial Response (PR): ≥ 50 % decrease of sum of products of diameter(SPD) of all the target lesions; Overall Response (OR)=CR+uCR+PR.

Time frame:
Week 12, Week 28
Reported as:
Number · percentage of particpants
Overall Response Rate (ORR)
percentage of particpantsArm A: DRL_RIArm B: MabThera®
Week 1262.3 (54.4 to 69.8)63.9 (55.8 to 71.4)
Week 2875.3 (67.9 to 81.7)73.5 (65.9 to 80.3)
SecondaryComplete Response Rate

Complete Response rate is defined as the proportion of participants in each treatment group who achieved complete response up to particular visit based on investigator assessment in accordance with the response criteria for malignant lymphoma. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization.

Time frame:
Week 28
Reported as:
Number · percentage of participants
Complete Response Rate
percentage of participantsArm A: DRL_RIArm B: MabThera®
Complete Response Rate32.7 (25.6 to 40.5)34.2 (26.8 to 42.2)
SecondaryComplete Response Rate as a Best Response

Complete Response Rate as a Best Response is defined as the proportion of participants in each treatment group that achieved the best complete response up to Week 28 based on central radiology review in accordance with the Cheson 1999, response criteria for malignant lymphoma. As per Cheson 1999, response criteria for target lesions and assessed by radiology: Complete response (CR): All lesions with a longest diameter should be regressed to normal size (≤ 15 mm) or short axis regressed to ≤ 10 mm with confirmed Bone marrow normalization.

Time frame:
Week 28
Reported as:
Number · percentage of participants
Complete Response Rate as a Best Response
percentage of participantsArm A: DRL_RIArm B: MabThera®
Complete Response Rate as a Best Response34.0 (26.7 to 41.8)35.5 (28.0 to 43.6)
SecondaryDuration of Response (DOR)

Duration of response (DOR) defined as the time from date of the first documentation of tumor response (Complete Response, unconfirmed complete response or partial response) to the date of first documentation of progressive disease (PD) or to death due to any cause up to 52 weeks/ End of study (EOS). Progression is defined as per Cheson 1999, response criteria is: Target Nodal SPD Progression: at least one node must be abnormal, and the SPD of all nodes must increase by ≥ 50% from its nadir SPD. Target Extranodal SPD Progression: at least one extranodal lesion must be present and the SPD of all extranodal lesions must increase by ≥ 50% from its nadir SPD. Also, if a patient had any unequivocal progression in non-target lesions; and detection of any new nodal lesion (longest diameter \[LDi\] 15mm with an absolute increase of 5mm) his/her response was considered as Progressive disease.

Time frame:
Week 52
Reported as:
Median · Weeks
Duration of Response (DOR)
WeeksArm A: DRL_RIArm B: MabThera®
Duration of Response (DOR)NA (NA to NA)NA (NA to NA)
SecondaryProgression-free Survival (PFS)

Progression-free survival (PFS) is defined as the time from date of randomization to the date of documented progressive disease or death due to any cause. Progression is defined as per Cheson 1999, response criteria is: Target Nodal SPD Progression: at least one node must be abnormal, and the SPD of all nodes must increase by ≥ 50% from its nadir SPD. Target Extranodal SPD Progression: at least one extranodal lesion must be present and the SPD of all extranodal lesions must increase by ≥ 50% from its nadir SPD. Also, if a patient had any unequivocal progression in non-target lesions; and detection of any new nodal lesion (LDi 15mm with an absolute increase of 5mm) his/her response was considered as Progressive disease.

Time frame:
Week 52
Reported as:
Median · Weeks
Progression-free Survival (PFS)
WeeksArm A: DRL_RIArm B: MabThera®
Progression-free Survival (PFS)NA (NA to NA)NA (NA to NA)
SecondaryOverall Survival (OS)

The Overall survival (OS) defined as the time from date of randomization to the date of death from any cause up to 52 weeks or EOS.

Time frame:
Week 52
Reported as:
Median · Weeks
Overall Survival (OS)
WeeksArm A: DRL_RIArm B: MabThera®
Overall Survival (OS)NA (NA to NA)NA (NA to NA)
SecondaryNumber of Participants With Adverse Events

The safety and tolerability of DRL_RI and MabThera® in participants with CD20-positive, LTB-FL was evaluated.

Time frame:
From Screening (Day -28 to -1) up to 52 weeks
Reported as:
Count of participants · Participants
Number of Participants With Adverse Events
ParticipantsArm A: DRL_RIArm B: MabThera®
Treatment-emergent adverse events (TEAEs)113103
Non-TEAEs1318
Infusion related AEs2832
TEAE>=Common terminology Criteria for Adverse events (CTCAE) grade 33024
Serious TEAEs2221
TEAEs related to study drug4850
Fatal TEAEs32
SecondaryNumber of Participants With Positive Anti-drug Antibody (ADA)

The immunogenicity of the Proposed Rituximab Biosimilar (DRL_RI) with MabThera® among trial participants was compared.

Time frame:
On Day 1, Week 2, Week 3, Week 4, Week 12 post dose
Reported as:
Count of participants · Participants
Number of Participants With Positive Anti-drug Antibody (ADA)
ParticipantsArm A: DRL_RIArm B: MabThera®
Day 120
Week 220
Week 310
Week 420
Week 1220

Adverse events

Collected over From Screening (Day -28 to -1) up to 52 weeks. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Arm A: DRL_RI3/162 (1.9%)22/162 (13.6%)47/162 (29%)
Arm B: MabThera®2/153 (1.3%)21/153 (13.7%)49/153 (32%)
Most frequent serious events
Showing 10 of 28
Most frequent serious events
EventArm A: DRL_RIArm B: MabThera®
COVID-19 pneumoniaInfections and infestations10/1625/153
COVID-19Infections and infestations3/1624/153
Cholecystitis acuteHepatobiliary disorders0/1621/153
Atrial fibrillationCardiac disorders0/1621/153
IleusGastrointestinal disorders0/1621/153
Lumbar herniaGastrointestinal disorders0/1621/153
Anal abscessInfections and infestations1/1621/153
DiverticulitisInfections and infestations0/1621/153
GastroenteritisInfections and infestations0/1621/153
InfectionInfections and infestations0/1621/153
Most frequent other events
Most frequent other events
EventArm A: DRL_RIArm B: MabThera®
COVID-19Infections and infestations19/16217/153
NeutropeniaBlood and lymphatic system disorders13/1622/153
PruritusSkin and subcutaneous tissue disorders11/16210/153
NauseaGastrointestinal disorders6/16210/153
PyrexiaGeneral disorders1/16210/153
Abdominal painGastrointestinal disorders3/1628/153

Baseline characteristics

The Intent to Treat (ITT) Analysis Set included all randomized participants.

Age, Continuous
Age, Continuous(Years)Arm A: DRL_RIArm B: MabThera®Total
Mean57.6 ± 12.3755.8 ± 13.0356.7 ± 12.70
Sex: Female, Male
Sex: Female, Male(Participants)Arm A: DRL_RIArm B: MabThera®Total
Female8278160
Male8077157
Ethnicity (NIH/OMB)
Ethnicity (NIH/OMB)(Participants)Arm A: DRL_RIArm B: MabThera®Total
Hispanic or Latino000
Not Hispanic or Latino444589
Unknown or Not Reported118110228
Race/Ethnicity, Customized
Race/Ethnicity, Customized(Participants)Arm A: DRL_RIArm B: MabThera®Total
White104107211
Asian514697
Black or African American000
Aboriginal/Torres Strait Islander101
Unknown112
Not Reported516
08

Study locations

4 sites
  • The Oncology Institute of Hope and Innovation
    Whittier, California 90602, United States
  • American Oncology Partners of Maryland
    Bethesda, Maryland 20817, United States
  • University of Tennessee Medical Center - Cancer Institute
    Knoxville, Tennessee 37920, United States
  • Gulf coast Oncology Associates, PA
    Houston, Texas 77089, United States
09

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from May 2019 to primary completion in Sep 2022, 40 months.

Results were first posted in Jan 2024, 1 year 3 months after primary completion.

Of 45 industry-sponsored phase 3 interventional studies under Lymphoma, Follicular, half reached primary completion within 49 months of starting (the median), counting those still running; a quarter within 25 and three quarters within 86. This study's 40 months is below that.

Counting every sponsor, half of 80 studies reached it within 63 months; a quarter within 36 and three quarters within 104.

How these figures are worked out, and which studies are left out of them.

Registered
Apr 15, 2019
First posted
Jun 5, 2019
StartActual
May 15, 2019
Primary completionActual
Sep 28, 2022
CompletionActual
Feb 27, 2023
Results first posted
Jan 22, 2024
Last update
Jan 22, 2024
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 22, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03976102
Collaborators
Parexel
Responsible party
Sponsor
First posted
Jun 5, 2019
Start date
May 15, 2019
Primary completion
Sep 28, 2022
Completion
Feb 27, 2023
Results posted
Jan 22, 2024
Last update
Jan 22, 2024

Study contacts

Eliso Sopia, MD
study director · Parexel

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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