- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04978584
Rituximab, Lenalidomide, Acalabrutinib, Tafasitamab Alone and With Combination Chemotherapy for the Treatment of Newly Diagnosed Non-germinal Center Diffuse Large B-Cell Lymphoma, Smart Stop Study
Smart Stop: A Phase II Trial of Rituximab, Lenalidomide, Acalabrutinib, Tafasitamab Prior to and With Standard Chemotherapy for Patients With Newly Diagnosed DLBCL
Study Overview
Status
Conditions
Detailed Description
PRIMARY OBJECTIVES:
I. To determine the overall response rate at the end of 4 cycles of therapy with rituximab, lenalidomide, acalabrutinib, tafasitamab in patients with high risk newly diagnosed non-germinal center B-cell (GCB) diffuse large B-cell lymphoma (DLBCL).
II. To determine the complete response rate at the end of 10 cycles of therapy with rituximab, lenalidomide, acalabrutinib, tafasitamab and chemotherapy (cyclophosphamide-hydroxydaunorubicin-oncovin-prednisone [CHOP]) in patients with high risk newly diagnosed non-GCB DLBCL.
SECONDARY OBJECTIVES:
I. To determine the overall response rate, survival outcomes (progression free and overall survival), and safety of rituximab, lenalidomide, acalabrutinib, tafasitamab and chemotherapy (CHOP) in patients with high risk newly diagnosed non-GCB DLBCL.
II. To evaluate the outcomes of patients who receive 10 cycles of rituximab, lenalidomide, acalabrutinib, tafasitamab with 6 concurrent cycles of CHOP in contrast to patients who receive a response adapted 2 concurrent cycles of CHOP in cohort 1.
III. To evaluate the outcomes of patients who receive 10 cycles of rituximab, lenalidomide, acalabrutinib, tafasitamab with 6 concurrent cycles of CHOP in contrast to patients who receive a response adapted 0 concurrent cycles of CHOP in cohort 2.
EXPLORATORY OBJECTIVE:
I. To evaluate the baseline and therapy induced changes in the profile of mutations, gene expression, minimal residual disease circulating tumor deoxyribonucleic acid (ctDNA) levels, immune cell subsets, in patients with newly diagnosed non-GCB DLBCL.
OUTLINE:
COHORT I (SMART STOP): Patients receive rituximab intravenously (IV) over 4-6 hours on day 1, acalabrutinib orally (PO) twice daily (BID) on days 1-21, lenalidomide once daily (QD) on days 1-10, and tafasitamab IV over 2 hours on days 1, 8, and 15. Treatments repeat every 21 days for up to 4 cycles in the absence of disease progression or unacceptable toxicity.
COHORT II (uLTRA-CHOP): Patients who achieve a complete response to the Smart Stop in Cohort I, receive rituximab IV over 4-6 hours on day 1, acalabrutinib PO BID on days 1-21, lenalidomide QD on days 1-10, and tafasitamab IV over 2 hours on days 1, 8, and 15. Treatments repeat every 21 days for up to 2 cycles in the absence of disease progression or unacceptable toxicity. Patients also receive cyclophosphamide IV over 1 hour, doxorubicin hydrochloride IV over 15 minutes, vincristine IV over 15 minutes on day 1, and prednisone PO QD on days 1-5. Treatments repeat every 21 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity. Patients who achieve less than a complete response, receive rituximab IV over 4-6 hours on day 1, acalabrutinib PO BID on days 1-21, lenalidomide QD on days 1-10, and tafasitamab IV over 2 hours on days 1, 8, and 15. Patients also receive cyclophosphamide IV over 1 hour, doxorubicin hydrochloride IV over 15 minutes, vincristine IV over 15 minutes on day 1, and prednisone PO QD on days 1-5. Treatments repeat every 21 days for up to 6 cycles in the absence of disease progression or unacceptable toxicity.
After completion of study treatment, patients are followed up every 3 months for 1 year, then every 4 months for 1 year.
Study Type
Enrollment (Estimated)
Phase
- Phase 2
Contacts and Locations
Study Contact
- Name: Jason Westin, MD
- Phone Number: (713) 792-3750
- Email: jwestin@mdanderson.org
Study Locations
-
-
Texas
-
Houston, Texas, United States, 77030
- Recruiting
- M D Anderson Cancer Center
-
Principal Investigator:
- Jason Westin
-
Contact:
- Jason Westin
- Phone Number: 713-792-3750
- Email: jwestin@mdanderson.org
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Histopathologically confirmed diagnosis of DLBCL.
- No prior treatment except a prior limited-field radiotherapy, a short course of glucocorticoids ≤50mg daily of prednisone equivalent which must be no more than 4 days in duration and cease prior to day 1 of cycle 1, and/or 1 dose of cyclophosphamide 750mg/m2 for an urgent lymphoma related problem at diagnosis (e.g. epidural cord compression, superior vena cava syndrome).
- Age ≥ 18 years and able to provide informed consent.
- Participants must have bi-dimensional measurable disease, as defined as radiographically apparent disease with the longest dimension of ≥1.5cm.
- Participants with performance status of ≤3 (3 only allowed if decline in status is deemed related to lymphoma and felt potentially reversible by the treating physician).
- Serum bilirubin <1.5x ULN except in participants with Gilbert's syndrome as defined by > 80% unconjugated bilirubin who must have a serum bilirubin of <4x ULN; AST (SGOT) and ALT (SGPT) ≤ 3x ULN or < 5x ULN if hepatic metastases are present; ANC >1000/mm3 and platelets >100,000/mm3 unless deemed related to lymphoma involvement in the bone marrow and felt potentially reversible by the treating physician.
Renal function assessed by calculated creatinine clearance:
a. Calculated creatinine clearance ≥ 30ml/min by Cockcroft-Gault formula. See section below, "Dosing Regimen", regarding lenalidomide dose adjustment for calculated creatinine clearance ≥ 30ml/min and < 60ml/min.
- Participants must be willing to receive transfusions of blood products.
- All study participants must be registered into the mandatory Revlimid REMS® program, and be willing and able to comply with the requirements of the REMS® program.
- Women of childbearing potential must have a negative serum (beta-human chorionic gonadotropin [beta-hCG]) at screening and must adhere to the scheduled pregnancy testing as required in the Revlimid REMS® program.
- Women of childbearing potential and men who are sexually active with a woman of childbearing potential must be practicing a highly effective method of during and after the study (12 months after study drug for women and 3 months after study drug for men), consistent with local regulations regarding the use of birth control methods for participants participating in this clinical study. Men must agree to not donate sperm during and for up to 3 months after their conclusion of therapy on study.
- Able to take aspirin (81 mg) daily or alternative therapy as prophylactic anticoagulation
Exclusion Criteria:
- Any serious medical condition including but not limited to uncontrolled hypertension, uncontrolled congestive heart failure within past 6 months prior to screening (Class 3 (moderate) or Class 4 (severe) cardiac disease as defined by the New York Heart Association Functional Classification), uncontrolled or symptomatic arrhythmias with corrected QT interval (QTc) > 480 msec at screening, uncontrolled diabetes mellitus, active/symptomatic coronary artery disease, COPD, LVEF less than 40%, renal failure, uncontrolled autoimmune hemolytic anemia or idiopathic thrombocytopenic purpura active infection, history of invasive fungal infection, moderate to severe hepatic disease (Child Pugh Class B or C), active hemorrhage, laboratory abnormality, or psychiatric illness that, in the investigators opinion places the participant at unacceptable risk and would prevent the subject from signing the informed consent form. Participants with history of cardiac arrhythmias should have cardiac evaluation and clearance.
- Pregnant or lactating females.
- Known hypersensitivity to lenalidomide or thalidomide, acalabrutinib, tafasitamab, rituximab, vincristine, doxorubicin, cyclophosphamide, or prednisone.
- Known HIV infection. Hepatitis B or C serologic status: subjects who are hepatitis B core antibody (anti-HBc) positive and who are hepatitis B surface antigen (HBsAg) negative will need to have a negative DNA polymerase chain reaction (PCR) and must be willing to undergo DNA PCR testing during the study to be eligible. Those who are HBsAg positive or hepatitis B DNA PCR positive will be excluded. Participants who are hepatitis C antibody positive will need to have a negative DNA PCR result to be eligible. Those who are hepatitis C DNA PCR positive will be excluded.
- All participants with known central nervous system involvement with lymphoma.
- Diagnosis of prior malignancy within the past 2 years with the exception of successfully treated basal cell carcinoma, squamous cell carcinoma of the skin, carcinoma "in situ" of the cervix or breast. History of other malignancies are allowed if in remission (including prostate cancer participants in remission from radiation therapy, surgery or brachytherapy), not actively being treated, with a life expectancy > 3 years.
- Significant neuropathy (Grades 2 or Grade 1 with pain) within 14 days prior to enrollment
- Contraindication to any of the required concomitant drugs or supportive treatments or intolerance to hydration due to preexisting pulmonary or cardiac impairment including pleural effusion requiring thoracentesis or ascites requiring paracentesis not due to lymphoma.
- Participants with active pulmonary embolism or deep vein thrombosis (diagnosed within 30 days of study enrollment).
- Participants with severe bradycardia (heart rate <40 bpm, hypotension, light-headedness, syncope).
- Major surgery within 4 weeks of study entry, or wound that is not healed from prior surgery or trauma.
- History of stroke or intracranial hemorrhage within 6 months prior to study entry.
- Requires anticoagulation with warfarin or equivalent vitamin K antagonists.
- Requires chronic treatment with strong CYP3A inhibitors.
- Vaccinated with live, attenuated vaccines within 4 weeks of study entry.
- Active bleeding or history of bleeding diathesis (eg, hemophilia or von Willebrand disease).
- Uncontrolled AIHA (autoimmune hemolytic anemia) or ITP (idiopathic thrombocytopenic purpura).
- Presence of a gastrointestinal ulcer diagnosed by endoscopy within 3 months before screening.
- Prothrombin time (PT)/INR or aPTT (in the absence of lupus anticoagulant) >2x ULN.
- Requires treatment with proton pump inhibitors (eg, omeprazole, esomeprazole, lansoprazole, dexlansoprazole, rabeprazole, or pantoprazole). Note: Subjects receiving proton pump inhibitors who switch to H2-receptor antagonists or antacids are eligible for enrollment to this study.
- Concurrent participation in another therapeutic clinical trial.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Sequential Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Treatment (uLTRA, CHOP)
COHORT I (SMART STOP): Patients receive rituximab IV over 4-6 hours on day 1, acalabrutinib PO BID on days 1-21, lenalidomide QD on days 1-10, and tafasitamab IV over 2 hours on days 1, 8, and 15. Treatments repeat every 21 days for up to 4 cycles in the absence of disease progression or unacceptable toxicity. COHORT II (uLTRA-CHOP): Patients who achieve a complete response to the Smart Stop in Cohort I, receive rituximab IV over 4-6 hours on day 1, acalabrutinib PO BID on days 1-21, lenalidomide QD on days 1-10, and tafasitamab IV over 2 hours on days 1, 8, and 15. Treatments repeat every 21 days for up to 2 cycles in the absence of disease progression or unacceptable toxicity. Patients also receive cyclophosphamide IV over 1 hour, doxorubicin hydrochloride IV over 15 minutes, vincristine IV over 15 minutes on day 1, and prednisone PO QD on days 1-5. Treatments repeat every 21 days for up to 6 cycles in the absence of disease progr |
Given IV
Other Names:
Given PO
Other Names:
Given IV
Other Names:
Given IV
Other Names:
Given IV
Other Names:
Given PO
Other Names:
Given PO
Other Names:
Given IV
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Overall response rate
Time Frame: At the end of 4 cycles of therapy with rituximab, lenalidomide, acalabrutinib, tafasitamab (each cycle = 21 days)
|
The response rate and exact 95% confidence intervals will be calculated.
|
At the end of 4 cycles of therapy with rituximab, lenalidomide, acalabrutinib, tafasitamab (each cycle = 21 days)
|
Complete response rate
Time Frame: At the end of 10 cycles of therapy with rituximab, lenalidomide, acalabrutinib, tafasitamab and chemotherapy (each cycle = 21 days)
|
The response rate and exact 95% confidence intervals will be calculated.
|
At the end of 10 cycles of therapy with rituximab, lenalidomide, acalabrutinib, tafasitamab and chemotherapy (each cycle = 21 days)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Incidence of adverse events (AEs)
Time Frame: Up to 30 days post-treatment
|
The unacceptable toxicity rate and exact 95% confidence intervals will be calculated.
AE data will be summarized by frequency tables for all patient
|
Up to 30 days post-treatment
|
Progression free survival
Time Frame: From study entry to objective disease progression or death from any cause, whichever occurs first, assessed up to 2 years post-treatment
|
Will be estimated using the method of Kaplan and Meier.
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From study entry to objective disease progression or death from any cause, whichever occurs first, assessed up to 2 years post-treatment
|
Overall survival
Time Frame: Time between study entry and death from any cause, assessed up to 2 years post-treatment
|
Will be estimated using the method of Kaplan and Meier.
|
Time between study entry and death from any cause, assessed up to 2 years post-treatment
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jason Westin, 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
- Immune System Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Lymphoproliferative Disorders
- Lymphatic Diseases
- Immunoproliferative Disorders
- Lymphoma, Non-Hodgkin
- Lymphoma
- Lymphoma, B-Cell
- Lymphoma, Large B-Cell, Diffuse
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Tubulin Modulators
- Antimitotic Agents
- Mitosis Modulators
- Glucocorticoids
- Hormones
- Hormones, Hormone Substitutes, and Hormone Antagonists
- Antineoplastic Agents, Hormonal
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Antineoplastic Agents, Phytogenic
- Topoisomerase II Inhibitors
- Topoisomerase Inhibitors
- Angiogenesis Inhibitors
- Angiogenesis Modulating Agents
- Growth Substances
- Growth Inhibitors
- Protein Kinase Inhibitors
- Antibiotics, Antineoplastic
- Cyclophosphamide
- Antibodies
- Lenalidomide
- Immunoglobulins
- Rituximab
- Prednisone
- Doxorubicin
- Liposomal doxorubicin
- Antibodies, Monoclonal
- Antineoplastic Agents, Immunological
- Vincristine
- Cortisone
- Acalabrutinib
- Tyrosine Kinase Inhibitors
Other Study ID Numbers
- 2021-0046 (Other Identifier: M D Anderson Cancer Center)
- NCI-2021-04298 (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
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.
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