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

Part of paid clinical trials in Houston, Texas.

Sponsor
M.D. Anderson Cancer Center
Study ID
NCT04978584
Phase
PHASE2
Status
Active Not Recruiting

Conditions

Eligibility Criteria

Sex
ALL
Age
18 Years - N/A
Healthy Volunteers
Not accepted

Interventions

  • Acalabrutinib — DRUG
    Given PO
  • Cyclophosphamide — DRUG
    Given IV
  • Doxorubicin Hydrochloride — DRUG
    Given IV
  • Lenalidomide — DRUG
    Given PO
  • Prednisone — DRUG
    Given PO
  • Rituximab — BIOLOGICAL
    Given IV
  • Tafasitamab — BIOLOGICAL
    Given IV
  • Vincristine — DRUG
    Given IV

Study Details

This phase II trial studies the effect of rituximab, lenalidomide, acalabrutinib, tafasitamab alone and in combination with chemotherapy in treating patients with newly diagnosed non-germinal center diffuse large B-cell lymphoma. Rituximab and tafasitamab are monoclonal antibodies that may interfere with the ability of tumor cells to grow and spread. Acalabrutinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Chemotherapy drugs, such as lenalidomide, cyclophosphamide, doxorubicin, and vincristine, and work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Anti-inflammatory drugs, such as prednisone lower the body's immune response and are used with other drugs in the treatment of some types of cancer. Giving rituximab, lenalidomide, acalabrutinib, tafasitamab alone and with combination chemotherapy may help control non-germinal center diffuse large B-cell lymphoma.

Key Dates

Start date
Mar 3, 2022
Status verified
Apr 2026
Primary completion
Jan 16, 2027
Completion
Jan 16, 2027

Study Design

Enrollment
62 participants (actual)
Allocation
NA
Intervention model
SEQUENTIAL
Primary purpose
TREATMENT

Arms

  • 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

Primary Outcome Measure

Overall response rate [ Time Frame: At the end of 4 cycles of therapy with rituximab, lenalidomide, acalabrutinib, tafasitamab (each cycle = 21 days) ]

Locations (1)

FacilityCityStateZIPSite coordinators
M D Anderson Cancer CenterHoustonTexas77030-

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By research site
M D Anderson Cancer Center· Houston, TX

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