Small Lymphocytic Lymphoma Clinical Trials

83 recruitingLast updated: June 17, 2026

There are 83 actively recruiting small lymphocytic lymphoma clinical trials across 46 countries. Studies span Phase 2, Phase 1, Phase 3, Not Applicable, Early Phase 1. Top locations include Boston, Massachusetts, United States, Columbus, Ohio, United States, Houston, Texas, United States. Updated daily from ClinicalTrials.gov.


Small Lymphocytic Lymphoma Trials at a Glance

83 actively recruiting trials for small lymphocytic lymphoma are listed on ClinicalTrialsFinder across 6 cities in 46 countries. The largest study group is Phase 2 with 46 trials, with the heaviest enrollment activity in Boston, Columbus, and Houston. Lead sponsors running small lymphocytic lymphoma studies include Mayo Clinic, Fred Hutchinson Cancer Center, and BeOne Medicines.

Browse small lymphocytic lymphoma trials by phase

Treatments under study

About Small Lymphocytic Lymphoma Clinical Trials

Looking for clinical trials for Small Lymphocytic Lymphoma? There are currently 49 studies actively recruiting participants. Clinical trials offer access to new treatments before they are widely available, and every approved therapy in use today was first tested through a clinical trial.

Below you can browse trials, sign up for alerts when new Small Lymphocytic Lymphoma trials open, and view eligibility criteria for each study. Each listing includes the study phase, locations, and enrollment details.

Frequently Asked Questions

Common questions about Small Lymphocytic Lymphoma clinical trials

A clinical trial is a carefully designed research study that tests new medical treatments, drugs, devices, or approaches in human volunteers. Every approved medication and treatment available today was proven safe and effective through clinical trials.

All clinical trials are reviewed and approved by Institutional Review Boards (IRBs) — independent committees that evaluate patient safety. Trials follow strict protocols, and your health is monitored closely throughout. You can withdraw at any time.

Not necessarily. Many trials compare the new treatment against the current standard of care, meaning all participants receive active treatment. When placebos are used, they are typically combined with standard treatment, not given alone. The trial description will always specify the design.

Under the Affordable Care Act, most private insurers are required to cover routine patient care costs during a clinical trial. The sponsor typically covers the investigational treatment itself. Medicare also covers routine costs for qualifying trials.

Yes. Participation is completely voluntary. You can withdraw at any time, for any reason, without it affecting your access to standard medical care.

Each trial has specific eligibility criteria — including age, diagnosis, disease stage, prior treatments, and general health. Browse the trials listed above and check their eligibility sections. You can also contact the trial site directly to discuss your situation.

Showing 120 of 83 trials

Recruiting
Phase 1

A Study of NX-5948 in Adults With Relapsed/Refractory B-cell Malignancies

Diffuse Large B-Cell Lymphoma (DLBCL)Chronic Lymphocytic Leukemia (CLL)Small Lymphocytic Lymphoma (SLL)+6 more
Nurix Therapeutics, Inc.572 enrolled62 locationsNCT05131022
Recruiting
Phase 2

A Study of NX-5948 in Adults With CLL/SLL Previously Treated With a Bruton's Tyrosine Kinase Inhibitor and a B-cell Lymphoma-2 Inhibitor (DAYBreak CLL-201)

Chronic Lymphocytic Leukemia (CLL)Small Lymphocytic Lymphoma (SLL)
Nurix Therapeutics, Inc.100 enrolled30 locationsNCT07221500
Recruiting
Phase 3

Testing Early Treatment for Patients With High-Risk Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL), EVOLVE CLL/SLL Study

Chronic Lymphocytic LeukemiaSmall Lymphocytic Lymphoma
National Cancer Institute (NCI)247 enrolled628 locationsNCT04269902
Recruiting
Phase 3

A Study of Nemtabrutinib (MK-1026) Versus Comparator (Investigator's Choice of Ibrutinib or Acalabrutinib) in First Line (1L) Chronic Lymphocytic Leukemia (CLL)/ Small Lymphocytic Lymphoma (SLL) (MK-1026-011/BELLWAVE-011)

Chronic Lymphocytic LeukemiaSmall Lymphocytic Lymphoma
Merck Sharp & Dohme LLC1,200 enrolled198 locationsNCT06136559
Recruiting
Phase 1Phase 2

A Study of AZD0486 Monotherapy or in Combination With Other Anti-Cancer Agents for Mature B-Cell Malignancies

Mantle Cell LymphomaSmall Lymphocytic LymphomaB-cell Non Hodgkin Lymphoma+2 more
AstraZeneca408 enrolled64 locationsNCT06564038
Recruiting
Phase 1

Dose Determining Study of EXS73565 in Participants With Relapsed or Refractory B-Cell Malignancies

Diffuse Large B-Cell Lymphoma (DLBCL)Follicular Lymphoma ( FL)Mantle Cell Lymphoma (MCL)+4 more
Exscientia AI Ltd., a wholly owned subsidiary of Recursion Pharmaceuticals, Inc.85 enrolled9 locationsNCT06980116
Recruiting

Natural History Study of Monoclonal B Cell Lymphocytosis (MBL), Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL), Lymphoplasmacytic Lymphoma (LPL)/Waldenstrom Macroglobulinemia (WM), and Splenic Marginal Zone Lymphoma (SMZL)

Small Lymphocytic LymphomaWaldenstrom MacroglobulinemiaLymphoplasmacytic Lymphoma+2 more
National Heart, Lung, and Blood Institute (NHLBI)1,000 enrolled1 locationNCT00923507
Recruiting
Phase 1

CD19-Directed CAR-T Cell Therapy for the Treatment of Relapsed/Refractory B Cell Malignancies

Recurrent Chronic Lymphocytic LeukemiaRecurrent Small Lymphocytic LymphomaRefractory Chronic Lymphocytic Leukemia+5 more
Mayo Clinic25 enrolled1 locationNCT04892277
Recruiting
Phase 3

A Study of Pirtobrutinib (LOXO-305) Versus Ibrutinib in Participants With Chronic Lymphocytic Leukemia (CLL)/Small Lymphocytic Lymphoma (SLL)

Chronic Lymphocytic LeukemiaSmall Lymphocytic LymphomaLeukemia, B-cell+1 more
Loxo Oncology, Inc.737 enrolled144 locationsNCT05254743
Recruiting
Phase 1

Study of TBI-2001(Autologous CD19 Specific Chimeric Antigen Receptor (CAR) Gene-transduced T Lymphocytes) for Relapsed or Refractory CD19+ B-cell Lymphoma, CLL/SLL

Relapsed or Refractory CD19+ B-cell LymphomaRelapsed or Refractory Chronic Lymphocytic LeukemiaRelapsed or Refractory Small Lymphocytic Lymphoma
University Health Network, Toronto19 enrolled1 locationNCT05963217
Recruiting
Phase 2

Nemtabrutinib and Lisocabtagene Maraleucel for the Treatment of Relapsed/Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma

Recurrent Chronic Lymphocytic Leukemia/Small Lymphocytic LymphomaRefractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
Fred Hutchinson Cancer Center20 enrolled1 locationNCT07194980
Recruiting
Phase 3

A Long-term Extension Study of PCI-32765 (Ibrutinib)

Diffuse Large B Cell LymphomaChronic Lymphocytic LeukemiaMantle Cell Lymphoma+4 more
Janssen Research & Development, LLC700 enrolled175 locationsNCT01804686
Recruiting
Phase 2

A Study to Customize Ibrutinib Treatment Regimens for Participants With Previously Untreated Chronic Lymphocytic Leukemia

Small Lymphocytic LymphomaLeukemia, Lymphocytic, Chronic, B-Cell
Janssen Research & Development, LLC320 enrolled74 locationsNCT05963074
Recruiting
Phase 3

A Study to Investigate Progression-Free Survival With Sonrotoclax Plus Obinutuzumab Or Sonrotoclax Plus Rituximab Compared With Venetoclax Plus Rituximab Treatment In Patients With Relapsed and/or Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CELESTIAL-RRCLL)

Chronic Lymphocytic LeukemiaSmall Lymphocytic Lymphoma
BeOne Medicines630 enrolled173 locationsNCT06943872
Recruiting
Early Phase 1

Immune Profiling of CLL/SLL Treated With First-Line Pirtobrutinib

Chronic Lymphocytic Leukemia (CLL)Small Lymphocytic Lymphoma (SLL)
National Heart, Lung, and Blood Institute (NHLBI)30 enrolled1 locationNCT07428707
Recruiting
Phase 1Phase 2

A Dose-Escalation and Expansion Study of BGB-16673 in Participants With B-Cell Malignancies

Diffuse Large B Cell LymphomaChronic Lymphocytic LeukemiaNon-Hodgkin Lymphoma+6 more
BeOne Medicines645 enrolled130 locationsNCT05006716
Recruiting
Phase 3

A Study to Evaluate the Safety and Efficacy of BGB-16673 Compared to Pirtobrutinib in Adults With Relapsed/Refractory Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma

Chronic Lymphocytic LeukemiaSmall Lymphocytic Lymphoma
BeOne Medicines500 enrolled156 locationsNCT06973187
Recruiting
Phase 3

A Study of DZD8586 Versus Investigator's Choice in r/r CLL/SLL (TAI-SHAN6)

Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
Dizal Pharmaceuticals250 enrolled2 locationsNCT07139873
Recruiting
Phase 2

DZD8586 in Patients With Relapsed or Refractory CLL/SLL (TAI-SHAN8)

Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
Dizal Pharmaceuticals155 enrolled17 locationsNCT06539182
Recruiting
Phase 2

Testing the Effectiveness of the Anti-cancer Drug, Mirdametinib, in Treating Relapsed, Refractory Chronic Lymphocytic Leukemia

Recurrent Chronic Lymphocytic LeukemiaRecurrent Small Lymphocytic LymphomaRefractory Chronic Lymphocytic Leukemia+1 more
National Cancer Institute (NCI)20 enrolled7 locationsNCT07061951