Tafasitamab, Acalabrutinib, and Obinutuzumab for the Treatment of Previously Untreated Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma
Public ClinicalTrials.gov record NCT05943496. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase Ib Study Evaluating the Safety and Efficacy of Tafasitamab, Acalabrutinib, and Obinutuzumab in Previously Untreated Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This phase Ib trial tests the safety and effectiveness of tafasitamab, acalabrutinib, and obinutuzumab in treating patients with previously untreated chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL). CLL and SLL are types of cancer that develops from a specific white blood cell called B cells or B lymphocytes. Tafasitamab and obinutuzumab are monoclonal antibodies that may interfere with the ability of cancer cells to grow and spread. Acalabrutinib is in a class of medications called kinase inhibitors. It blocks a protein called BTK, which is present on B-cell cancers such as CLL at abnormal levels. This may help keep cancer cells from growing and spreading. Giving tafasitamab, acalabrutinib, and obinutuzumab may kill more cancer cells in patients with previously untreated CLL and SLL.
Study identification
- NCT ID
- NCT05943496
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 27 participants
Conditions and interventions
Conditions
Interventions
- Acalabrutinib Drug
- Biospecimen Collection Procedure
- Bone Marrow Aspiration Procedure
- Bone Marrow Biopsy Procedure
- Computed Tomography Procedure
- Echocardiography Procedure
- Obinutuzumab Biological
- Questionnaire Administration Other
- Tafasitamab Biological
Drug · Procedure · Biological + 1 more
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 1, 2023
- Primary completion
- Dec 31, 2026
- Completion
- Dec 31, 2027
- Last update posted
- Nov 5, 2025
2023 – 2028
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| OHSU Knight Cancer Institute | Portland | Oregon | 97239 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05943496, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Nov 5, 2025 · Synced Sep 10, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05943496 live on ClinicalTrials.gov.