- Conditions
- Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
- Interventions
- Biospecimen Collection, Bone Marrow Aspiration, Bone Marrow Biopsy, Computed Tomography, Obinutuzumab, Questionnaire Administration, Venetoclax
- Procedure · Biological · Other + 1 more
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 247 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2028
- U.S. locations
- 624
- States / cities
- Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 443 more
Condition Directory
Chronic Lymphocytic Leukemia clinical trials
Directory of U.S. ClinicalTrials.gov public records for Chronic Lymphocytic Leukemia. Browse Chronic Lymphocytic Leukemia recruiting trials, filter by phase, sponsor, location, or intervention, and open the official ClinicalTrials.gov study record for each result.
By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced October 21, 2026 Report an issue
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official matching trials
1856
Shown on this page
12
Local recruiting
66
Local phase groups
5
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
How Chronic Lymphocytic Leukemia studies are organized in the registry
CLL is registered together with small lymphocytic lymphoma (SLL) in many records — they are treated as one disease in study design — so listings often carry both names. Drug-class abbreviations, particularly BTK and BCL-2 inhibitor terms, appear directly in current titles.
- 45% of the 147 locally indexed Chronic Lymphocytic Leukemia records are currently marked recruiting.
- The most common phase group in the local index is Phase 2 (77 records).
- The most frequent sponsor is M.D. Anderson Cancer Center (11 records).
- The most listed study location is Boston, Massachusetts (45 records).
Terms that often appear in related listings
These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.
Showing 1–12 of 1,856 matching trials for Chronic Lymphocytic Leukemia.
Live ClinicalTrials.gov results.
Phase distribution
Phase 2 77
Phase 1 43
Phase 3 23
Not applicable 5
Phase 4 3
Top locations
Top sponsors
Top therapies
Live official records
Open in full search- Conditions
- Chronic Lymphocytic Leukemia
- Interventions
- Loncastuximab Tesirine and Acalabrutinib
- Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Malignancy, Hematologic, Neoplasms, Hematologic, Neoplasms, Hematopoietic, Blood Cancer, Hematological Neoplasms, Hematopoietic Malignancies, Dysmyelopoietic Syndromes, Hematopoetic Myelodysplasia, Myeloid Leukemia, Acute, Nonlymphoblastic Leukemia, Acute, Leukemia, Lymphocytic, Acute
- Interventions
- aldesleukin, cyclophosphamide, fludarabine phosphate, Individual Patient TCR-Transduced PBL, TruSight Oncology (TSO) 500
- Drug · Biological · Device
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 86 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2029
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Malignant Solid Neoplasm, Chronic Lymphocytic Leukemia, Hematopoietic and Lymphatic System Neoplasm, Hodgkin Lymphoma, Multiple Myeloma, Non-Hodgkin Lymphoma
- Interventions
- American Ginseng, Placebo Administration, Questionnaire Administration
- Dietary Supplement · Drug · Other
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 222 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 15
- States / cities
- Albert Lea, Minnesota • Bemidji, Minnesota • Brainerd, Minnesota + 12 more
- Conditions
- Chronic Lymphocytic Leukemia, Small Lymphocytic Leukemia
- Interventions
- Nemtabrutinib
- Drug
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Anemia, Fatigue, Fever, Lymphadenopathy, Lymphocytosis, Night Sweats, Recurrent Chronic Lymphocytic Leukemia, Recurrent Plasma Cell Myeloma, Refractory Chronic Lymphocytic Leukemia, Refractory Plasma Cell Myeloma, Splenomegaly, Thrombocytopenia, Weight Loss
- Interventions
- Laboratory Biomarker Analysis, Metformin Hydrochloride, Pharmacological Study, Ritonavir, Quality-of-Life, Questionnaire
- Other · Drug
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017
- U.S. locations
- 1
- States / cities
- Duarte, California
- Conditions
- Waldenstrom Macroglobulinemia, Lymphoplasmacytic Lymphoma, Monoclonal B-Cell Lymphocytosis, Small Lymphocytic Lymphoma, CLL (Chronic Lymphocytic Leukemia)
- Interventions
- Not listed
- Lead sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
- NIH
- Eligibility
- 18 Years to 110 Years
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- Started 2008
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Lyphoma, B-Cell, Leukemia, B-cell, Multiple Myeloma, Hematologic Malignancies
- Interventions
- Not listed
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years and older
- Enrollment
- 1,000 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2050
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- B-NHL, B-Non Hodgkin Lymphoma, Acute Lymphocytic Leukemia, Acute Lymphoblastic Leukemia, B-precursor ALL, B-All, Lymphoma, Non-Hodgkin, Leukemia, Lymphocytic, B Cell, B-Cell Lymphoma, B-Cell Leukemia, Acute Lymphoid Leukemia
- Interventions
- CD19/CD22-CAR-transduced T cells, cyclophosphamide, fludarabine
- Biological · Drug
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 3 Years to 39 Years
- Enrollment
- 130 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2029
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Chronic Lymphocytic Leukemia, B-Cell Chronic Lymphocytic Leukemia, Lymphoma, B-Cell
- Interventions
- Anti-CD19 and anti-CD20 bicistronic CAR T- cells, Cyclophosphamide, Fludarabine
- Biological · Drug
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 58 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2029
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Multiple Myeloma, Low-Grade Lymphoma, Follicular Lymphoma, Marginal Zone Lymphoma, Lymphoplasmacytic Lymphoma, Small Lymphocytic Lymphoma, Chronic Lymphocytic Leukemia
- Interventions
- 64Cu-LLP2A, PET/CT
- Drug · Device
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Leukemia, Lymphocytic, Chronic, B-Cell, B-Lymphocytic Leukemia, Chronic, B-Cell Chronic Lymphocytic Leukemia, Acute Lymphoblastic Leukemia, Lymphoblastic Lymphoma, Leukemia, Acute Lymphoblastic, Small Lymphocytic Lymphoma
- Interventions
- Autologous HuCD19 ( Anti-CD19)CAR T cells, Cyclophosphamide, Fludarabine, Rituximab
- Biological · Drug
- Lead sponsor
- National Cancer Institute (NCI)
- NIH
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 132 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2030
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
About this Chronic Lymphocytic Leukemia clinical trials directory page
- What this page lists
- U.S. ClinicalTrials.gov public records that list Chronic Lymphocytic Leukemia as a study condition, including recruiting, not yet recruiting, and active not recruiting trials across phase 1, phase 2, and phase 3.
- How to narrow results
- Use the filters above to scope by intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, age, or NCT ID within Chronic Lymphocytic Leukemia.
- Where the data comes from
- Records are sourced from the official ClinicalTrials.gov public API. Each result links back to the official study page, which is the source of truth for eligibility, enrollment, and contact information.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, ranking of trials by quality, or AI-generated medical summaries.
Related: all condition pages, browse by drug or therapy, browse by U.S. city, browse by sponsor, or open the full search for Chronic Lymphocytic Leukemia.