- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03128879
Venetoclax With Ibrutinib or Acalabrutinib in Pts. With High-risk CLL
A Phase II Study of Venetoclax (ABT-199) Consolidation for Patients Currently Receiving Ibrutinib or Acalabrutinib for High-risk CLL
This is a single center, open-label, phase II study of venetoclax (ABT-199) added to ibrutinib or acalabrutinib in patients with high-risk CLL who have received at least 12 months of ibrutinib or acalabrutinib monotherapy.
The study will estimate the therapeutic efficacy of venetoclax consolidation in patients who have detectable CLL after receiving ibrutinib or acalabrutinib for at least 12 months and who have high risk CLL.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Primary Objective:
1. To estimate the therapeutic efficacy of venetoclax consolidation in patients who have detectable CLL after receiving ibrutinib or acalabrutinib for at least 12 months and who have high risk CLL. High risk is defined as the presence of at least one of: del(17p); TP53 mutation; complex metaphase karyotype; patients who have developed mutations in BTK and/or PLCG2, will be eligible if they have no clinical or laboratory evidence of progressive disease. The primary endpoint will be the rate of MRD-negativity in the bone marrow, using an assay method with at least 0.01% sensitivity after 12 cycles of combination therapy. One cycle is 4 weeks of treatment.
Secondary Objectives:
- Determine CR/CRi rate after 6, 12 18 and 24 cycles of combination therapy, in patients who were not in CR/Cri at study initiation and estimate the time to best response with this combination.
- Determine the cumulative rate of bone marrow minimal residual disease (MRD)-free complete responders by an assay method with at least 0.01% sensitivity and median time to MRD-negativity.
- Determine the safety of combined ibrutinib and venetoclax.
- Determine the progression-free and overall survival.
OUTLINE: This is a dose-escalation study of venetoclax.
Patients receive venetoclax orally (PO) once daily (QD) and ibrutinib PO QD and acalabrutinib PO BID. Treatment repeat every 4 weeks for up to 24 cycles in the absence of disease progression or unaccepted toxicity.
After completion of study treatment, patients are followed up every 6-12 months.
Study Type
Enrollment (Estimated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Alessandra Ferrajoli, MD
- Phone Number: (713) 792-2063
- Email: aferrajo@mdanderson.org
Study Locations
-
-
Texas
-
Houston, Texas, United States, 77030
- Recruiting
- M D Anderson Cancer Center
-
Contact:
- Philip A. Thompson
- Phone Number: 713-792-7430
- Email: pathompson2@mdanderson.org
-
Principal Investigator:
- Philip A. Thompson
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
Patients must have a diagnosis of CLL/CLL and have high-risk cytogenetic features or molecular features, defined as: del(17p), mutated TP53, complex metaphase karyotype (defined as 3 unrelated chromosomal abnormalities, present in at least 2 metaphases on conventional, stimulated cytogenetic analysis)
*** Note: some patients treated with ibrutinib or acalabrutinib may no longer have detectable FISH, karyotypic or molecular abnormalities after 12 months of therapy. These patients will be eligible if they fulfill the above criteria on a bone marrow biopsy or peripheral blood specimen taken either prior to starting ibrutinib or acalabrutinib, provided they did not receive treatment for their CLL between the date of the lab test and starting ibrutinib or acalabrutinib or at some time during their ibrutinib therapy and analyzed at a CLIA-accredited laboratory.
Patients must have received at least 12 months of ibrutinib or acalabrutinib therapy and have measurable CLL by at least one of the following:
- Absolute monoclonal lymphocyte count > 4000/L; OR
- Measurable lymph nodes with at least one node >1.5 cm in diameter on CT; OR
- Bone marrow with >/= 30% lymphocytes on aspirate differential OR
- Detectable CLL cells using a standardized flow cytometry assay for minimal residual disease
- Age 18 years or older.
- Eastern Cooperative Oncology Group (ECOG) Performance Status ≤2.
Patients must have adequate renal and hepatic function:
- Serum bilirubin ≤1.5 x upper limit of normal (ULN) or ≤3 x ULN for patients with Gilbert's disease.
- Serum creatinine clearance of 50ml/min (calculated or measured).
- ALT and AST ≤3.0 x ULN, unless clearly due to disease involvement.
Adequate bone marrow function:
- Platelet count of greater than 50,000/µl, with no platelet transfusion in prior 2 weeks.
- ANC ≥1000/µl in the absence of growth factor support unless due to compromised bone marrow production from CLL, indicated by 80% CLL in marrow.
- Hemoglobin ≥8mg/dL.
- INR <1.5.
Adequate cardiac function, as assessed by:
- Absence of uncontrolled cardiac arrhythmia.
- Echocardiogram demonstrating LVEF ≥35%.
- NYHA functional class ≤2.
- Ability to provide informed consent and adhere to the required follow-up.
- Women of childbearing potential must have a negative serum or urine beta human chorionic gonadotropin (β-hCG) pregnancy test result within 7 days prior to the first dose of study drugs and must agree to use use both a highly effective method of birth control (eg, implants, injectables, combined oral contraceptives, some intrauterine devices [IUDs], complete abstinence , or sterilized partner) and a barrier method (eg., condoms, vaginal ring, sponge, etc) during the period of therapy and for 30 days after the last dose of study drug. Women of non-childbearing potential are those who are postmenopausal (defined as absence of menses for ≥1 year) or who have had a bilateral tubal ligation or hysterectomy. Men who have partners of childbearing potential must agree to use effective contraception, defined above, during the study and for 30 days following the last dose of study drug.
- Patients or their legally authorized representative must provide written informed consent.
Exclusion Criteria:
- Richter transformation.
- Active malignancy requiring systemic therapy, other than CLL, with the exception of: adequately treated in situ carcinoma of the cervix uteri; adequately treated basal cell carcinoma or localized squamous cell carcinoma of the skin; previous malignancy confined and surgically resected (or treated with other modalities) with curative intent.
- Major surgery, radiotherapy, chemotherapy, biologic therapy, immunotherapy, experimental therapy within 3 weeks prior to the first dose of the study drug.
- Grade 3 or 4 hemorrhage within the past 3 weeks.
- Uncontrolled active infections (viral, bacterial, and fungal).
- Females who are pregnant or lactating.
- Known positive serology for human immunodeficiency virus (HIV).
- Active hepatitis B infection (defined as the presence of detectable HBV DNA or HBe antigen). Patients who are HBsAg positive or HBcAb positive are eligible, provided HBV DNA is negative. These patients will have monthly monitoring of HBV DNA for the duration of the study, if clinically indicated. Please note that patients who have received IVIG may have false positive HBcAb results. In such patients, if HBV DNA and HBsAg are negative, serial HBV DNA monitoring is not necessary.
- Active hepatitis C, defined by the detection of hepatitis C RNA in plasma by PCR.
- Active, uncontrolled autoimmune phenomenon (autoimmune hemolytic anemia or immune thrombocytopenia) requiring steroid therapy >20mg prednisone daily or equivalent, within 7 days of starting venetoclax.
- Received other investigational therapeutic agent for CLL/SLL within 21 days of starting venetoclax.
- Concurrent use of warfarin.
- Received strong CYP3A inhibitors or strong CYP3A inducers within 7 days of starting venetoclax.
- Consuming grapefruit, grapefruit products, Seville oranges, or star fruit within 7 days of starting venetoclax.
- Prior treatment with venetoclax or other Bcl-2 inhibitor.
- Malabsorption syndrome or other condition that precludes enteral route of administration
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Treatment (venetoclax, ibrutinib, acalabarutinib)
Patients receive venetoclax PO QD and ibrutinib PO QD and acalabrutinib PO BID.
Treatment repeat every 4 weeks for up to 24 cycles in the absence of disease progression or unaccepted toxicity.
|
Given PO
Other Names:
Given PO
Other Names:
Given BID
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The primary endpoint will be the rate of MRD-negativity in the bone marrow, using an assay method with at least 0.01% sensitivity after 12 cycles of combination therapy. One cycle is 4 weeks of treatment.
Time Frame: through study completion, an average of 1 year
|
One cycle is 4 weeks of treatment.
(each cycle 28 days)
|
through study completion, an average of 1 year
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Determine complete remission CR/complete remission with incomplete hematologic recovery CRi rate of combination therapy in patients who were not in CR/Cri at study initiation and estimate the time to best response with this combination.
Time Frame: through study completion, an average of 1 year
|
after 6, 12, 18 and 24 cycles (each cycle 28 days)
|
through study completion, an average of 1 year
|
Determine the cumulative rate of bone marrow minimal residual disease (MRD)-free complete responders by an assay method with at least 0.01% sensitivity and median time to MRD-negativity.
Time Frame: through study completion, an average of 1 year
|
through study completion, an average of 1 year
|
|
Determine the safety of combined ibrutinib and venetoclax.
Time Frame: through study completion, an average of 1 year
|
Safety data will be summarized by category, severity and frequency.
The proportion of patients with AEs will be estimated, along with the Bayesian 95% credible interval.
The severity of the toxicities will be graded according to the NCI CTCAE v4.0 whenever possible.
|
through study completion, an average of 1 year
|
Determine the progression-free survival
Time Frame: through study completion, an average of 1 year
|
through study completion, an average of 1 year
|
|
Determine the overall survival.
Time Frame: through study completion, an average of 1 year
|
through study completion, an average of 1 year
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Alessandra Ferrajoli, MD, M.D. Anderson Cancer Center
Publications and helpful links
Helpful Links
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Pathologic Processes
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Immunoproliferative Disorders
- Disease Attributes
- Hematologic Diseases
- Leukemia, Lymphoid
- Leukemia
- Leukemia, B-Cell
- Chronic Disease
- Leukemia, Lymphocytic, Chronic, B-Cell
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Protein Kinase Inhibitors
- Tyrosine Kinase Inhibitors
- Venetoclax
- Acalabrutinib
- Ibrutinib
Other Study ID Numbers
- 2016-0785 (Other Identifier: M D Anderson Cancer Center)
- NCI-2018-01182 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Chronic Lymphocytic Leukemia
-
National Heart, Lung, and Blood Institute (NHLBI)Active, not recruitingLeukemia, Lymphocytic, Chronic, B-Cell | Chronic Lymphocytic Leukemia | Leukemia, Chronic Lymphatic | B-Cell Chronic Lymphocytic Leukemia | Leukemia, Lymphocytic, Chronic | B-Lymphocytic Leukemia, Chronic | Leukemia, Chronic Lymphocytic, B-Cell | Lymphocytic Leukemia, Chronic, B Cell | Lymphocytic Leukemia...United States
-
National Cancer Institute (NCI)CompletedB-cell Chronic Lymphocytic Leukemia | Refractory Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic Leukemia | Stage III Chronic Lymphocytic Leukemia | Stage IV Chronic Lymphocytic LeukemiaUnited States
-
National Cancer Institute (NCI)TerminatedRefractory Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic Leukemia | Stage III Chronic Lymphocytic Leukemia | Stage IV Chronic Lymphocytic LeukemiaUnited States
-
National Cancer Institute (NCI)TerminatedLeukemia | B-cell Chronic Lymphocytic Leukemia | Prolymphocytic Leukemia | Refractory Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic Leukemia | Stage III Chronic Lymphocytic Leukemia | Stage IV Chronic Lymphocytic LeukemiaUnited States
-
Mayo ClinicNational Cancer Institute (NCI)CompletedB-cell Chronic Lymphocytic Leukemia | Refractory Chronic Lymphocytic Leukemia | Stage 0 Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic LeukemiaUnited States
-
National Cancer Institute (NCI)CompletedB-cell Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic Leukemia | Stage III Chronic Lymphocytic Leukemia | Stage IV Chronic Lymphocytic LeukemiaUnited States
-
OHSU Knight Cancer InstituteOregon Health and Science UniversityCompletedRefractory Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic Leukemia | Stage III Chronic Lymphocytic Leukemia | Stage IV Chronic Lymphocytic LeukemiaUnited States
-
Roswell Park Cancer InstituteNational Cancer Institute (NCI); Celgene CorporationTerminatedChronic Lymphocytic Leukemia | B-cell Chronic Lymphocytic Leukemia | Stage 0 Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic LeukemiaUnited States
-
Roswell Park Cancer InstituteWithdrawnRefractory Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic Leukemia | Stage III Chronic Lymphocytic Leukemia | Stage IV Chronic Lymphocytic Leukemia
-
Mayo ClinicNational Cancer Institute (NCI)CompletedChronic Lymphocytic Leukemia | Stage III Small Lymphocytic Lymphoma | Stage IV Small Lymphocytic Lymphoma | Stage 0 Chronic Lymphocytic Leukemia | Stage I Chronic Lymphocytic Leukemia | Stage II Chronic Lymphocytic Leukemia | Stage I Small Lymphocytic Lymphoma | Stage III Chronic Lymphocytic Leukemia and other conditionsUnited States
Clinical Trials on Venetoclax
-
Virginia Commonwealth UniversityAbbVieWithdrawnRelapsed Small Cell Lung Cancer | Refractory Small Cell Lung Carcinoma
-
PrECOG, LLC.Genentech, Inc.CompletedFollicular Lymphoma | Non-Hodgkin's Lymphoma Follicular | Non-Hodgkin's Lymphoma, Adult High GradeUnited States
-
University of Maryland, BaltimoreActive, not recruitingRelapsed or Refractory Acute Myeloid LeukemiaUnited States
-
Yale UniversityCompleted
-
Gruppo Italiano Malattie EMatologiche dell'AdultoRecruiting
-
Stichting Hemato-Oncologie voor Volwassenen NederlandNordic Lymphoma GroupActive, not recruiting
-
BioSight Ltd.Recruiting
-
Stichting Hemato-Oncologie voor Volwassenen NederlandNordic CLL Study GroupActive, not recruitingChronic Lymphocytic Leukemia in Relapse | Chronic Lymphocytic Leukemia in RemissionNetherlands, Belgium, Denmark, Finland, Norway, Sweden
-
The Lymphoma Academic Research OrganisationInstitute of Cancer Research, United KingdomRecruitingMantle Cell LymphomaFrance, United Kingdom, Belgium
-
Aptose Biosciences Inc.RecruitingRelapsed or Refractory Acute Myeloid LeukemiaUnited States, Germany, Spain, Korea, Republic of, Australia, New Zealand