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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.

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ClinicalTrials.gov public records Last synced Oct 22, 2026, 10:50 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
141
Shown on this page
12
Current sort
Recently updated
Condition scope
Chronic Lymphocytic Leukemia
Additional filters apply within this condition.

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.

Terms that often appear in related listings
SLL BTK inhibitor relapsed CLL venetoclax

These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.

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These controls apply only within Chronic Lymphocytic Leukemia. Default order is Recently updated. Add location, sponsor, treatment, or recruitment status to narrow this condition page further.

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Showing 97–108 of 141 matching trials for Chronic Lymphocytic Leukemia.
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Live official records

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Completed Phase 1Phase 2 Interventional Results available

A Study of Cirmtuzumab and Ibrutinib in Patients With B-Cell Lymphoid Malignancies

NCT03088878
View directory record Official record
Conditions
B-cell Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Mantle Cell Lymphoma, Marginal Zone Lymphoma
Interventions
Cirmtuzumab (2-16 kg/mg) plus Ibrutinib, Cirmtuzumab (300mg) plus Ibrutinib, Cirmtuzumab (600 mg) plus ibrutinib, Cirmtuzumab (RDR) plus ibrutinib, Cirmtuzumab plus ibrutinib, Ibrutinib alone
Drug
Lead sponsor
Oncternal Therapeutics, Inc
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
12
States / cities
Duarte, California • La Jolla, California • Sacramento, California + 8 more
Source: ClinicalTrials.gov public record
Updated Feb 12, 2025 · Synced Oct 22, 2026, 10:50 AM EDT
Terminated Phase 2 Interventional

Study of a Triple Combination Therapy, DTRM-555, in Patients With R/R CLL or R/R Non-Hodgkin's Lymphomas

NCT04305444
View directory record Official record
Conditions
Relapsed Chronic Lymphocytic Leukemia, Refractory Chronic Lymphocytic Leukemia, Diffuse Large B Cell Lymphoma, Follicular Lymphoma, Richter's Transformation
Interventions
DTRM-555
Drug
Lead sponsor
Zhejiang DTRM Biopharma
Industry
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
8
States / cities
Phoenix, Arizona • New Haven, Connecticut • Jacksonville, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2025 · Synced Oct 22, 2026, 10:50 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Study to Evaluate the Safety and Preliminary Efficacy of Ibrutinib and Pembrolizumab in Patients With Chronic Lymphocytic Leukemia (CLL) or Mantle Cell Lymphoma (MCL)

NCT03153202
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, Mantle Cell Lymphoma
Interventions
Ibrutinib, Pembrolizumab
Drug
Lead sponsor
Joshua Brody
Other
Eligibility
18 Years to 99 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Oct 22, 2026, 10:50 AM EDT
Terminated Phase 2 Interventional Results available

Evaluate the Efficacy and Safety of TGR-1202 in Participants With Chronic Lymphocytic Leukemia Who Are Intolerant to Prior Therapy

NCT02742090
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia
Interventions
Umbralisib
Drug
Lead sponsor
TG Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
15
States / cities
Huntsville, Alabama • Washington D.C., District of Columbia • Fort Myers, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 22, 2026, 10:50 AM EDT
Completed Phase 2 Interventional Results available

Nivolumab and Ibrutinib in Treating Patients With Relapsed, Refractory, or High-Risk Untreated Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, or Richter Transformation

NCT02420912
View directory record Official record
Conditions
Loss of Chromosome 17p, Recurrent Chronic Lymphocytic Leukemia, Recurrent Small Lymphocytic Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Small Lymphocytic Lymphoma, Richter Syndrome
Interventions
Ibrutinib, Laboratory Biomarker Analysis, Nivolumab
Drug · Other · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 20, 2024 · Synced Oct 22, 2026, 10:50 AM EDT
Terminated Phase 1 Interventional Results available

Study to Evaluate the Safety and Tolerability of Brexucabtagene Autoleucel (KTE-X19) in People With Relapsed/Refractory Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma

NCT03624036
View directory record Official record
Conditions
Relapsed/Refractory Chronic Lymphocytic Leukemia and Relapsed/Refractory Small Lymphocytic Lymphoma
Interventions
brexucabtagene autoleucel, Fludarabine, Cyclophosphamide
Biological · Drug
Lead sponsor
Kite, A Gilead Company
Industry
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
21
States / cities
Phoenix, Arizona • Los Angeles, California • Stanford, California + 17 more
Source: ClinicalTrials.gov public record
Updated Nov 18, 2023 · Synced Oct 22, 2026, 10:50 AM EDT
Withdrawn Phase 1 Interventional

Trabectedin and Venetoclax in Treating Patients With Chronic Lymphocytic Leukemia or Small Lymphocytic Lymphoma Resistant or Intolerant to a BTK Inhibitor

NCT03884972
View directory record Official record
Conditions
Refractory Chronic Lymphocytic Leukemia, Refractory Small Lymphocytic Lymphoma
Interventions
Trabectedin, Venetoclax
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2023 · Synced Oct 22, 2026, 10:50 AM EDT
Completed Phase 2 Interventional Results available

Response to the SHINGRIX Varicella Zoster Virus (VZV) Vaccine in Chronic Lymphocytic Leukemia (CLL) and CLL Treated With Bruton's Tyrosine Kinase Inhibitor (BTK-I)

NCT03702231
View directory record Official record
Conditions
Safety and Tolerability, Compare SHINGRIX Vaccine Response Rates, Chronic Lymphocytic Leukemia (CLL), Small Lymphocytic Lymphoma (SLL)
Interventions
Zoster Vaccine Recombinant, Adjuvanted
Biological
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 4, 2023 · Synced Oct 22, 2026, 10:50 AM EDT
Completed Phase 2 Interventional Results available

Ibrutinib in Preventing Acute Leukemia in Patients After Reduced-Intensity Conditioning and Stem Cell Transplant

NCT03267186
View directory record Official record
Conditions
Acute Biphenotypic Leukemia, Acute Lymphoblastic Leukemia, Acute Myeloid Leukemia, Chronic Myelogenous Leukemia, BCR-ABL1 Positive, Hematopoietic Cell Transplantation Recipient
Interventions
Ibrutinib, Laboratory Biomarker Analysis
Drug · Other
Lead sponsor
Andrew Rezvani
Other
Eligibility
18 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Aug 1, 2023 · Synced Oct 22, 2026, 10:50 AM EDT
Terminated Phase 2 Interventional Results available

Study to Assess the Efficacy and Safety of Ublituximab and Umbralisib in Participants With Chronic Lymphocytic Leukemia (CLL) Currently Treated With Ibrutinib, Acalabrutinib or Venetoclax

NCT04016805
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia
Interventions
Ublituximab, Umbralisib, Ibrutinib, Venetoclax, Acalabrutinib Oral Capsule
Drug
Lead sponsor
TG Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
3
States / cities
Boston, Massachusetts • Hackensack, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 24, 2023 · Synced Oct 22, 2026, 10:50 AM EDT
Completed No phase listed Observational

Vaccine Responsiveness in Patients With Chronic Lymphocytic Leukemia

NCT05007860
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
Interventions
PCV13 vaccine and any of the FDA-approved COVID-19 vaccine products (BNT162b2, mRNA-1273, or Ad26.COV2.S) based on local availability.
Biological
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 7, 2023 · Synced Oct 22, 2026, 10:50 AM EDT
Terminated Phase 2 Interventional Results available

Umbralisib Plus Ublituximab (U2) in Progressive CLL After Novel Therapy

NCT04149821
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, CLL Progression, CLL/SLL
Interventions
Umbralisib, Ublituximab
Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 15, 2023 · Synced Oct 22, 2026, 10:50 AM EDT

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.