A Phase 1 interventional study of Glofitamab and Obinutuzumab (G) in B-Cell Lymphoma and Non-Hodgkin Lymphoma, sponsored by Hoffmann-La Roche. Completed at 22 sites in 9 countries. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2025-01-17.
Sponsored by Hoffmann-La Roche · Phase 1, Interventional, and Treatment
This is a phase 1B, multi-center, dose-finding study of glofitamab administered in combination with obinutuzumab (Gazyva; [G]), rituximab (R) and standard doses of CHOP (G/R-CHOP or R-CHOP) in participants with r/r NHL and G/R CHOP or Pola-R-CHP in participants with untreated diffuse large B-cell lymphoma (DLBCL). Evaluating the safety, preliminary activity, pharmacokinetic (PK), and pharmacodynamic effects of this combination will be the main objectives of this study. The study is divided in two parts:
885 studies on the registry are indexed under Lymphoma, B-Cell; 286 are open to participants now.
This study's enrollment of 111 is above the median of 34 across 773 interventional studies indexed under Lymphoma, B-Cell.
Browse Lymphoma, B-Cell studies →Hoffmann-La Roche is the lead sponsor of 2,101 studies on the registry; 87 are open to participants now.
Of its 330 completed or terminated interventional studies of FDA-regulated products, 248 (75%) have results posted.
Counted across the registry records on this site, refreshed daily.
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.
Exclusion Criteria:
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.
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.
Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
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.
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.
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.
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 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.
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.
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
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.
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Relapsed and refractory
Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Measurable disease
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Contraindication
A reason a treatment, test or procedure should not be given to a particular person, such as an allergy, another illness or a medicine they take.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Allogeneic and autologous transplant
Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Autoimmune disease
A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.
Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Corticosteroids (steroids)
Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.
Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer (malignancy)
Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.
Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
LVEF (left ventricular ejection fraction)
The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Dose finding in participants with r/r NHL: the study will explore different doses of glofitamab in the induction period, starting at a dose of 70 mcg administered in combination with standard of care doses of G/R CHOP and R-CHOP every 3 weeks (Q3W). Participants with r/r NHL will receive 6 cycles of induction treatment (G/R-CHOP). Glofitamab will be administered using step-up dosing for Cycle 2 on Days 8 and 15, followed by single doses on Day 8 for Cycles 3-6. Participants who achieve a complete response (CR), partial response (PR), or stable disease (SD) at the end of induction (EOInd) may optionally receive post-induction treatment (referred to as maintenance) with glofitamab alone. The use of G versus R in Cycle 1 will be compared in parallel dose escalation cohorts.
Drug: Glofitamab · Drug: Obinutuzumab (G) · Drug: Rituximab (R) · Drug: Tocilizumab · Drug: Cyclophosphamide · Drug: Doxorubicin · Drug: Vincristine · Drug: Prednisone
Participants with untreated DLBCL will receive G-CHOP or R-CHOP in Cycle 1, followed by G/R-CHOP + glofitamab for subsequent cycles. Glofitamab will be administered using step-up dosing for Cycle 2 on Days 8 and 15, followed by single doses on Day 8 for Cycles 3-6 (up to 8). The starting dose of glofitamab for each arm may be one or more levels below the MTD/OBD determined in Part I.
Drug: Glofitamab · Drug: Obinutuzumab (G) · Drug: Rituximab (R) · Drug: Tocilizumab · Drug: Cyclophosphamide · Drug: Doxorubicin · Drug: Vincristine · Drug: Prednisone
Participants with untreated DLBCL will receive Pola-R-CHP + glofitamab on Day 1 of each 21-day cycle for a maximum of 6 cycles. Glofitamab will be administered using step-up dosing for Cycle 2 on Days 8 and 15, followed by single doses on Day 8 for Cycles 3-6. The starting dose of glofitamab for each arm may be one or more levels below the MTD/OBD determined in Part I.
Drug: Glofitamab · Drug: Rituximab (R) · Drug: Tocilizumab · Drug: Cyclophosphamide · Drug: Doxorubicin · Drug: Prednisone · Drug: Polatuzumab vedotin
Glofitamab will be administered intravenously (IV) as a step-up dose for Cycle 2 on Days 8 and 15, and as a single dose from Cycle 3 onwards.
Also known as: RO7082859
Obinutuzumab 1000 mg single dose IV infusion on Day 1 of Cycle 1 only
Also known as: Gazyva
Rituximab will be administered as an IV infusion at a dose of 375 mg/m\^2 on Day 1 of each 21-day cycle starting from Cycle 1 to Cycle 6 (Part 1) or from Cycles 1-6 (up to 8) (Part 2: DLBCL R-CHOP).
Also known as: Rituxan
Tocilizumab will be administered as an IV infusion as per the methods described in the Summary of Product Characteristics (SmPC) or other similar local prescribing documents. Tocilizumab will be given as rescue medication.
Also known as: Actemra
Cyclophosphamide 750 mg/m\^2 administered IV on Day 1 of each 21-day cycle
Doxorubicin 50 mg/m\^2 administered IV on Day 1 of each 21-day cycle
Vincristine 1.4 mg/m\^2 administered by IV push on Day 1 of each 21-day cycle with a recommended cap of 2 mg
Also known as: Oncovin
Prednisone 100 mg/day orally on Days 1-5 (prednisone on Day 1 may be administered IV, with the remaining doses on Days 2-5 to be administered orally) of each 21-day cycle
Polatuzumab vedotin 1.8 mg/kg administered IV on Day 1 of each 21-day cycle
Part I: Percentage of Participants with Dose Limiting Toxicities (DLTs)
Time frame: Up to 29 months
Part I and II: Percentage of Participants with Adverse Events
Time frame: Up to 29 months
Parts I and II: Percentage of Participants with a Complete Response (CR) as Assessed by the Investigator using Modified Lugano 2014 Criteria
Time frame: Up to 29 months
Parts I and II: Percentage of Participants with Overall Response (Partial Response [PR] or Complete Response [CR])
Time frame: Up to 29 months
Parts I and II: Duration of Response (DOR)
Time frame: Up to 29 months
Duration of CR
Time frame: Up to 29 months
Progression-Free Survival (PFS)
Time frame: Up to 29 months
Overall Survival (OS)
Time frame: Up to 29 months
Time to First Complete Response (TFCR)
Time frame: Up to 29 months
Time to First Response (TFOR)
Time frame: Up to 29 months
Parts I and II: Area Under the Serum Concentration Versus Time Curve (AUC) of Glofitamab
Time frame: Cycle 1 Day 1 up to 29 months
Parts I and II: Time to Maximum Serum Concentration (tmax) of Glofitamab
Time frame: Cycle 1 Day 1 up to 29 months
Parts I and II: Maximum Serum Concentration (Cmax) of Glofitamab
Time frame: Cycle 1 Day 1 up to 29 months
Parts I and II: Minimum Serum Concentration (Cmin) of Glofitamab
Time frame: Cycle 1 Day 1 up to 29 months
Change from Baseline in T-cell Activation Markers
Time frame: Up to 29 months
This study is completed, as verified in Jan 2025. You cannot join it, but the record below documents what was studied.
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Studies of the drug tested here: Polatuzumab vedotin