Glofitamab Plus Ibrutinib With Obinutuzumab for the Treatment of Patients With Mantle Cell Lymphoma, IGNITE MCL Trial
Integrated Glofit and Ibrutinib as Novel Immune Therapy Evaluation in Treatment-Naive Mantle Cell Lymphoma (IGNITE MCL): A Phase Ib/II Study of Glofitamab Plus Ibrutinib With Obinutuzumab Pretreatment in MCL Patients ≥ 65 or Ages 18-64 With High-Risk Features
2 other identifiers
interventional
27
1 country
1
Brief Summary
This phase IB/II trial tests the safety, side effects and effectiveness of glofitamab plus ibrutinib with obinutuzumab for the treatment of patients with mantle cell lymphoma (MCL). Glofitamab is in a class of medications called bispecific monoclonal antibodies. It works by killing cancer cells. A monoclonal antibody is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). In the body, glofitamab binds to a receptor called CD3 on T-cells (a type of immune cells) and a receptor called CD20 on B-cells, a receptor that is often over-expressed on the surface of cancerous B-cells. When glofitamab binds to CD3 and CD20 receptors, it causes an immune response against the CD20-expressing cancerous B-cells. Ibrutinib is in a class of medications called kinase inhibitors. It works by blocking the action of the abnormal protein that signals cancer cells to multiply. This helps stop the spread of cancer cells. Obinutuzumab is a monoclonal antibody that may interfere with the ability of cancer cells to grow and spread. Glofitamab plus ibrutinib with obinutuzumab may be safe tolerable and/or effective in treating patients with MCL.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started May 2025
Longer than P75 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 2, 2024
CompletedFirst Posted
Study publicly available on registry
April 10, 2024
CompletedStudy Start
First participant enrolled
May 29, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2029
January 30, 2026
January 1, 2026
2.4 years
April 2, 2024
January 28, 2026
Conditions
Outcome Measures
Primary Outcomes (2)
Incidence of dose-limiting toxicities (DLT)
The incidence and type of DLT will be reported. Descriptive statistics will be used to report AEs.
At start of cycle 2 day 1 to end of Cycle 3 (each cycle is 21 days)
Proportion of participants who achieve a complete response (CR)
The proportion of patients that achieve a CR will be reported with 95% exact confidence interval (CI). Response to treatment will be evaluated using positron emission tomography/computed tomography (CT) or CT studies and assessed according to Lugano criteria.
Start of treatment (Cycle 1 Day 1) to date of first CR, documented at any on-treatment or end-of-treatment (EOT) disease assessment, up to 3 years
Secondary Outcomes (7)
Incidence of grade 3 or above adverse events (AEs)
Cycle 1 Day 1 to 30 days after last dose of any study drug
Proportion of patients treated with tocilizumab (TCZ)
Cycle 1 Day 1 to 30 days after last dose of glofitamab (Glt)
Number of doses of TCZ per participant
Cycle 1 Day 1 to 30 days after last dose of Glt
Objective response rate (ORR)
Cycle 1 Day 1 to date of first CR or partial response (PR), documented at any On Treatment or EOT disease assessment, up to 3 years
Progression-free survival (PFS)
Cycle 1 Day 1 to first date of documented progression or death due to any cause, up to 3 years
- +2 more secondary outcomes
Study Arms (1)
Treatment (glofitamab, ibrutinib, obinutuzumab)
EXPERIMENTALPatients receive ibrutinib PO QD on days 1-21 of cycles 1-17. Cycles repeat every 21 days for up to 17 cycles in the absence of disease progression or unacceptable toxicity. Patients receive glofitamab IV over 2-4 hours on days 8 and 15 of cycle 2 and then on day 1 of cycles 3-13. Cycles repeat every 21 days for up to 12 cycles in the absence of disease progression or unacceptable toxicity. Patients also receive obinutuzumab IV over 4 hours on cycle 2 day 1 and 2. Additionally, patients undergo echocardiography during screening, bone marrow biopsy on study, and CT scans, FDG PET/CT scans or MRI, and blood sample collection throughout the study.
Interventions
Undergo blood sample collection
Undergo bone marrow biopsy
Undergo CT scan or FDG PET/CT
Undergo echocardiography
Undergo FDG PET/CT
Given IV
Given PO
Undergo MRI
Given IV
Eligibility Criteria
You may not qualify if:
- Previous MCL-directed treatment. Treatment with corticosteroids (up to 20 mg dexamethasone or equivalent daily) is allowed prior to and during the screening period for patients with aggressive clinical behavior. All steroids used for disease control must be discontinued within 7 days before starting study treatment except for doses ≤ 20 mg per day of prednisone or equivalent. Ongoing steroids as premedications or for cytokine release syndrome (CRS) management are allowed on study
- Clinically significant cardiovascular disease such as uncontrolled or symptomatic arrhythmias, congestive heart failure, or myocardial infarction within 6 months of screening, or any class 3 (moderate) or class 4 (severe) cardiac disease as defined by the New York Heart Association Functional Classification
- History of prior malignancy except for the following:
- Malignancy treated with curative intent and with no evidence of active disease present for more than 2 years before screening and felt to be at low risk for recurrence by treating physician
- Persons with low grade prostate cancer on a watch and wait strategy are eligible
- Adequately treated lentigo maligna melanoma without current evidence of disease or adequately controlled nonmelanomatous skin cancer
- Adequately treated carcinoma in situ without current evidence of disease
- Ongoing hormonal therapy alone for prior malignancy is allowed
- Concurrent use of cytotoxic chemotherapy; radiotherapy; immunotherapy; hormone therapy (other than contraceptives, hormone-replacement therapy, or megestrol acetate); and biologic agents (other than hematopoietic growth factors, if clinically indicated and used in accordance with manufacture and Investigator recommendations), unless approved by the investigator
- Received systemic immunosuppressive medications (e.g., cyclophosphamide, azathioprine, methotrexate, thalidomide, and anti-tumor necrosis factor agents) within 2 weeks prior to obinutuzumab infusion with the exception of those described
- Known history of hypersensitivity to
- Humanized or murine monoclonal antibodies or products
- A CD3 and / or CD20 antibody
- Glofitamab
- Ibrutinib
- +17 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Oregon Health and Science Universitycollaborator
- Genentech, Inc.collaborator
- OHSU Knight Cancer Institutelead
Study Sites (1)
OHSU Knight Cancer Institute
Portland, Oregon, 97239, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Stephen E Spurgeon
OHSU Knight Cancer Institute
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
April 2, 2024
First Posted
April 10, 2024
Study Start
May 29, 2025
Primary Completion (Estimated)
November 1, 2027
Study Completion (Estimated)
November 1, 2029
Last Updated
January 30, 2026
Record last verified: 2026-01