Ibrutinib With or Without Rituximab in Treating Patients With Relapsed Chronic Lymphocytic Leukemia
Ibrutinib vs Ibrutinib + Rituximab (i vs iR) in Patients With Relapsed (CLL)
3 other identifiers
interventional
66
1 country
1
Brief Summary
This phase II trial studies ibrutinib with or without rituximab in treating patients with chronic lymphocytic leukemia that has come back after treatment. Ibrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Immunotherapy with monoclonal antibodies, such as rituximab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. It is not yet known whether ibrutinib is more effective with or without rituximab in treating chronic lymphocytic leukemia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Dec 2013
Longer than P75 for phase_2
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
December 5, 2013
CompletedStudy Start
First participant enrolled
December 6, 2013
CompletedFirst Posted
Study publicly available on registry
December 10, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 30, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
June 30, 2026
May 20, 2026
May 1, 2026
12.6 years
December 5, 2013
May 18, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Progression-free survival rate
A two-sided log-rank test will be used to assess the differences of progression-free survival between the treatment groups.
Time from start of treatment to progression or death date, assessed at 2 years
Secondary Outcomes (5)
Incidence of adverse events
Up to 5 years
Overall response rate
Up to 5 years
Estimated progression-free survival
Up to 5 years
Changes in immune parameters (lymphocyte subpopulations, immunoglobulin levels)
Baseline to up to 5 years
Quality of life (QOL)
Up to 24 cycles (96 weeks)
Study Arms (2)
Arm I (ibrutinib)
EXPERIMENTALPatients receive ibrutinib PO QD on days 1-28 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Arm II (ibrutinib, rituximab)
EXPERIMENTALPatients receive ibrutinib as in Arm I beginning on day 1 or 2. Patients also receive rituximab IV over 3-8 hours on days 1, 8, 15, and 22 of cycle 1 and day 1 of cycles 2-6. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Interventions
Given PO
Ancillary studies
Given IV
Eligibility Criteria
You may qualify if:
- Patients must have a diagnosis of CLL/small lymphocytic lymphoma (SLL) or prolymphocytic leukemia (PLL) and be previously treated; given the poor outcome of CLL/SLL/PLL patients with 17p deletion (del) or tumor protein (TP)53 mutation to standard frontline chemo-immunotherapy, such patients will be eligible if they are untreated
- Patients must have an indication for treatment by 2008 International Workshop on Chronic Lymphocytic Leukemia (IWCLL) criteria
- Patients must be age \>= 18 years at the time of signing informed consent, understand and voluntarily sign an informed consent, and be able to comply with study procedures and follow-up examinations
- Eastern Cooperative Oncology Group (ECOG) performance status of 0-2
- Patients of childbearing potential must be willing to practice highly effective birth control (e.g., condoms, implants, injectables, combined oral contraceptives, intrauterine devices \[IUDs\], sexual abstinence, or sterilized partner) during the study and for 30 days after the last dose of study drug; women of childbearing potential include any female who has experienced menarche and who has not undergone successful surgical sterilization (hysterectomy, bilateral tubal ligation, or bilateral oophorectomy) or is not postmenopausal
- Total bilirubin =\< 1.5 x institutional upper limit of normal (ULN) except for patients with bilirubin elevation due to Gilbert's disease who will be allowed to participate
- Alanine aminotransferase (ALT) =\< 2.5 x ULN
- Estimated creatinine clearance (CrCl) of \> 30 mL/min, as calculated by the Cockcroft-Gault equation unless disease related
- Free of prior malignancies for 3 years with exception of patients diagnosed with basal cell or squamous cell carcinoma of the skin, or carcinoma "in situ" of the cervix or breast, who are eligible even if they are currently treated or have been treated and/or diagnosed in the past 3 years prior to study enrollment; if patients have another malignancy that was treated within the last 3 years, such patients can be enrolled, after consultation with the principal investigator, if the likelihood of requiring systemic therapy for this other malignancy within 2 years is less than 10%, as determined by an expert in that particular malignancy at MD Anderson Cancer Center
- A urine pregnancy test (within 7 days of enrollment date) is required for women with childbearing potential
You may not qualify if:
- Pregnant or breast-feeding females
- Prior therapy with ibrutinib or other kinase inhibitors that target Bruton's tyrosine kinase (BTK); patients who previously received therapy with the phosphoinositide-3 kinase (PI3K) delta inhibitor idelalisib (Zydelig) are allowed to be enrolled
- Treatment including chemotherapy, chemo-immunotherapy, monoclonal antibody therapy, radiotherapy, high-dose corticosteroid therapy (more than 60 mg prednisone daily or equivalent), or immunotherapy within 21 days prior to enrollment or concurrent with this trial
- Investigational agent received within 30 days prior to the first dose of study drug
- Systemic fungal, bacterial, viral, or other infection not controlled (defined as exhibiting ongoing signs/symptoms related to the infection and without improvement, despite appropriate antibiotics or other treatment)
- Patients with uncontrolled autoimmune hemolytic anemia (AIHA) or autoimmune thrombocytopenia (ITP)
- Patients with severe hematopoietic insufficiency, as defined by an absolute neutrophil count of less than 500/uL, unless disease-related, and/or a platelet count of less than 30,000/uL at time of screening for this protocol
- Any other severe concurrent disease, or have a history of serious organ dysfunction or disease involving the heart, kidney, liver or other organ system that may place the patient at undue risk to undergo therapy with ibrutinib and rituximab
- Significant cardiovascular disease such as uncontrolled or symptomatic arrhythmias, congestive heart failure, or myocardial infarction within 6 months of screening, or any class 3 or 4 cardiac disease as defined by the New York Heart Association Functional Classification
- History of stroke or cerebral hemorrhage within 6 months
- Evidence of bleeding diathesis or coagulopathy within 3 months
- Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to enrollment date, anticipation of need for major surgical procedure during the course of the study
- Minor surgical procedures, fine needle aspirations or core biopsies within 7 days prior to enrollment date; bone marrow aspiration and/or biopsy are allowed
- Serious, non-healing wound, ulcer, or bone fracture
- Treatment with Coumadin; patients who recently received Coumadin must be off Coumadin for at least 7 days prior to start of the study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Related Publications (1)
Burger JA, Sivina M, Jain N, Kim E, Kadia T, Estrov Z, Nogueras-Gonzalez GM, Huang X, Jorgensen J, Li J, Cheng M, Clow F, Ohanian M, Andreeff M, Mathew T, Thompson P, Kantarjian H, O'Brien S, Wierda WG, Ferrajoli A, Keating MJ. Randomized trial of ibrutinib vs ibrutinib plus rituximab in patients with chronic lymphocytic leukemia. Blood. 2019 Mar 7;133(10):1011-1019. doi: 10.1182/blood-2018-10-879429. Epub 2018 Dec 7.
PMID: 30530801DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jan A Burger
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 5, 2013
First Posted
December 10, 2013
Study Start
December 6, 2013
Primary Completion (Estimated)
June 30, 2026
Study Completion (Estimated)
June 30, 2026
Last Updated
May 20, 2026
Record last verified: 2026-05