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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.

By Clinical Trials Finder Guidance last reviewed June 10, 2026 Data synced October 26, 2026 Report an issue

ClinicalTrials.gov public records Last synced Oct 26, 2026, 4:23 PM 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
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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 325–336 of 909 matching trials for Chronic Lymphocytic Leukemia.
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Live official records

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Completed Phase 1Phase 2 Interventional Results available

Phase 1/2a Dose Escalation Study in Participants With CLL, SLL, or NHL

NCT01994382
View directory record Official record
Conditions
Follicular Lymphoma (FL/Indolent NHL), Aggressive NHL (a NHL), Chronic Lymphocytic Leukemia (CLL) / Small Lymphocytic Lymphoma (SLL), T-cell Lymphoma (PTCL and CTCL), B-cell Non Hodgkin Lymphoma (NHL)
Interventions
Cerdulatinib, Rituximab
Drug · Biological
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
260 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
23
States / cities
Huntsville, Alabama • Gilbert, Arizona • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 26, 2026, 4:23 PM EDT
Not listed Phase 1 Interventional

PSB202 in Patients With Previously Treated-, Relapsed-, Indolent B-Cell Malignancies

NCT05003141
View directory record Official record
Conditions
Follicular Lymphoma, Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma, Waldenstrom Macroglobulinemia, Marginal Zone Lymphoma, Mantle Cell Lymphoma, Indolent Lymphoma, Refractory B-Cell Lymphoma, MALT Lymphoma
Interventions
PSB202
Drug
Lead sponsor
Qilu Puget Sound Biotherapeutics (dba Sound Biologics)
Industry
Eligibility
18 Years and older
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Louisville, Kentucky • New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 28, 2022 · Synced Oct 26, 2026, 4:23 PM EDT
Terminated Phase 2 Interventional Results available

Duvelisib for Ibrutinib-Resistant Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma

NCT04209621
View directory record Official record
Conditions
Small Lymphocytic Leukemia (SLL), Chronic Lymphocytic Leukemia (CLL)
Interventions
Duvelisib, Ibrutinib
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 9, 2022 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Phase 1 Interventional

A Phase 1 Study Evaluating the Safety and Pharmacokinetics of ABT-199 in Subjects With Relapsed or Refractory Chronic Lymphocytic Leukemia and Non-Hodgkin Lymphoma

NCT01328626
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, Non-Hodgkin Lymphoma
Interventions
ABT-199
Drug
Lead sponsor
AbbVie
Industry
Eligibility
18 Years to 99 Years
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
8
States / cities
Tucson, Arizona • La Jolla, California • Boston, Massachusetts + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Results available

HEPLISAV-B Hepatitis B Vaccine in Chronic Lymphocytic Leukemia (CLL) and CLL Treated With Bruton's-Tyrosine Kinase Inhibitor (BTK-I)

NCT03685708
View directory record Official record
Conditions
Hepatitis, Safety and Tolerability
Interventions
HEPLISAV-B
Biological
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 99 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Results available

Study to Evaluate Safety and Preliminary Efficacy of Tafasitamab With Idelalisib or Venetoclax in R/R CLL/SLL Patients Pretreated With BTKi

NCT02639910
View directory record Official record
Conditions
Leukemia, Lymphocytic, Chronic, B-Cell, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
Interventions
Tafasitamab, Idelalisib, Venetoclax
Biological · Drug
Lead sponsor
MorphoSys AG
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
3
States / cities
Jacksonville, Florida • Rochester, Minnesota • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 20, 2021 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Results available

Lenalidomide in Combination With Rituximab in Treating Participants With Stage III/IV Indolent Non-Hodgkin Lymphoma

NCT00695786
View directory record Official record
Conditions
Ann Arbor Stage III Grade 1 Follicular Lymphoma, Ann Arbor Stage III Grade 2 Follicular Lymphoma, Ann Arbor Stage III Indolent Adult Non-Hodgkin Lymphoma, Ann Arbor Stage III Marginal Zone Lymphoma, Ann Arbor Stage III Small Lymphocytic Lymphoma, Ann Arbor Stage IV Grade 1 Follicular Lymphoma, Ann Arbor Stage IV Grade 2 Follicular Lymphoma, Ann Arbor Stage IV Indolent Adult Non-Hodgkin Lymphoma, Ann Arbor Stage IV Marginal Zone Lymphoma, Ann Arbor Stage IV Small Lymphocytic Lymphoma
Interventions
Lenalidomide, Rituximab
Drug · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Bortezomib, Rituximab, and Dexamethasone With or Without Temsirolimus in Treating Patients With Untreated or Relapsed Waldenstrom Macroglobulinemia or Relapsed or Refractory Mantle Cell or Follicular Lymphoma

NCT01381692
View directory record Official record
Conditions
Recurrent Follicular Lymphoma, Recurrent Mantle Cell Lymphoma, Recurrent Marginal Zone Lymphoma, Recurrent Non-Hodgkin Lymphoma, Recurrent Small Lymphocytic Lymphoma, Recurrent Waldenstrom Macroglobulinemia, Refractory Follicular Lymphoma, Refractory Mantle Cell Lymphoma, Refractory Marginal Zone Lymphoma, Refractory Non-Hodgkin Lymphoma, Refractory Small Lymphocytic Lymphoma
Interventions
Bortezomib, Dexamethasone, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Rituximab, Temsirolimus
Drug · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
11
States / cities
Denver, Colorado • Atlanta, Georgia • Rochester, Minnesota + 7 more
Source: ClinicalTrials.gov public record
Updated Oct 4, 2021 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Phase 2 Interventional Results available

Venetoclax and Ibrutinib in Patients With Relapsed/Refractory CLL or SLL

NCT03045328
View directory record Official record
Conditions
Recurrent Chronic Lymphocytic Leukemia, Recurrent Small Lymphocytic Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Small Lymphocytic Lymphoma
Interventions
Ibrutinib, Venetoclax
Drug
Lead sponsor
Steven E. Coutre
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
2
States / cities
Duarte, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 29, 2021 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Phase 1Phase 2 Interventional Results available

A Phase 1/2, Open-label, Dose Finding Study to Evaluate CC-122 in Combination With Ibrutinib and Obinutuzumab in Subjects With Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma

NCT02406742
View directory record Official record
Conditions
Leukemia, Lymphocytic, Chronic, B-Cell
Interventions
CC-122, Ibrutinib, Obinutuzumab
Drug
Lead sponsor
Celgene
Industry
Eligibility
18 Years to 79 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
8
States / cities
La Jolla, California • Boston, Massachusetts • Hackensack, New Jersey + 5 more
Source: ClinicalTrials.gov public record
Updated Sep 20, 2021 · Synced Oct 26, 2026, 4:23 PM EDT
Completed Early Phase 1 Interventional

Pemetrexed Disodium in the Cerebrospinal Fluid of Patients With Leptomeningeal Metastases

NCT00424242
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Lymphoproliferative Disorder, Metastatic Cancer, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Precancerous Condition, Secondary Myelofibrosis, Unspecified Adult Solid Tumor, Protocol Specific
Interventions
Pemetrexed
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 120 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 8, 2021 · Synced Oct 26, 2026, 4:23 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Brentuximab Vedotin + Rituximab as Frontline Therapy for Pts w/ CD30+ and/or EBV+ Lymphomas

NCT01805037
View directory record Official record
Conditions
Adult Grade III Lymphomatoid Granulomatosis, Adult Nasal Type Extranodal NK/T-cell Lymphoma, Anaplastic Large Cell Lymphoma, Angioimmunoblastic T-cell Lymphoma, Contiguous Stage II Adult Burkitt Lymphoma, Contiguous Stage II Adult Diffuse Large Cell Lymphoma, Contiguous Stage II Adult Diffuse Mixed Cell Lymphoma, Contiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma, Contiguous Stage II Adult Immunoblastic Large Cell Lymphoma, Contiguous Stage II Adult Lymphoblastic Lymphoma, Contiguous Stage II Grade 1 Follicular Lymphoma, Contiguous Stage II Grade 2 Follicular Lymphoma, Contiguous Stage II Grade 3 Follicular Lymphoma, Contiguous Stage II Mantle Cell Lymphoma, Contiguous Stage II Marginal Zone Lymphoma, Contiguous Stage II Small Lymphocytic Lymphoma, Cutaneous B-cell Non-Hodgkin Lymphoma, Epstein-Barr Virus Infection, Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue, Hepatosplenic T-cell Lymphoma, Intraocular Lymphoma, Nodal Marginal Zone B-cell Lymphoma, Noncontiguous Stage II Adult Burkitt Lymphoma, Noncontiguous Stage II Adult Diffuse Large Cell Lymphoma, Noncontiguous Stage II Adult Diffuse Mixed Cell Lymphoma, Noncontiguous Stage II Adult Diffuse Small Cleaved Cell Lymphoma, Noncontiguous Stage II Adult Immunoblastic Large Cell Lymphoma, Noncontiguous Stage II Adult Lymphoblastic Lymphoma, Noncontiguous Stage II Grade 1 Follicular Lymphoma, Noncontiguous Stage II Grade 2 Follicular Lymphoma, Noncontiguous Stage II Grade 3 Follicular Lymphoma, Noncontiguous Stage II Mantle Cell Lymphoma, Noncontiguous Stage II Marginal Zone Lymphoma, Noncontiguous Stage II Small Lymphocytic Lymphoma, Noncutaneous Extranodal Lymphoma, Peripheral T-cell Lymphoma, Post-transplant Lymphoproliferative Disorder, Progressive Hairy Cell Leukemia, Initial Treatment, Recurrent Adult Burkitt Lymphoma, Recurrent Adult Diffuse Mixed Cell Lymphoma, Recurrent Adult Diffuse Small Cleaved Cell Lymphoma, Recurrent Adult Grade III Lymphomatoid Granulomatosis, Recurrent Adult Hodgkin Lymphoma, Recurrent Adult Immunoblastic Large Cell Lymphoma, Recurrent Adult Lymphoblastic Lymphoma, Recurrent Adult T-cell Leukemia/Lymphoma, Recurrent Cutaneous T-cell Non-Hodgkin Lymphoma, Recurrent Grade 1 Follicular Lymphoma, Recurrent Grade 2 Follicular Lymphoma, Recurrent Grade 3 Follicular Lymphoma, Recurrent Mantle Cell Lymphoma, Recurrent Marginal Zone Lymphoma, Recurrent Mycosis Fungoides/Sezary Syndrome, Recurrent Small Lymphocytic Lymphoma, Refractory Hairy Cell Leukemia, Small Intestine Lymphoma, Splenic Marginal Zone Lymphoma, Stage I Adult Burkitt Lymphoma, Stage I Adult Diffuse Large Cell Lymphoma, Stage I Adult Diffuse Mixed Cell Lymphoma, Stage I Adult Diffuse Small Cleaved Cell Lymphoma, Stage I Adult Hodgkin Lymphoma, Stage I Adult Immunoblastic Large Cell Lymphoma, Stage I Adult Lymphoblastic Lymphoma, Stage I Adult T-cell Leukemia/Lymphoma, Stage I Cutaneous T-cell Non-Hodgkin Lymphoma, Stage I Grade 1 Follicular Lymphoma, Stage I Grade 2 Follicular Lymphoma, Stage I Grade 3 Follicular Lymphoma, Stage I Mantle Cell Lymphoma, Stage I Marginal Zone Lymphoma, Stage I Small Lymphocytic Lymphoma, Stage IA Mycosis Fungoides/Sezary Syndrome, Stage IB Mycosis Fungoides/Sezary Syndrome, Stage II Adult Hodgkin Lymphoma, Stage II Adult T-cell Leukemia/Lymphoma, Stage II Cutaneous T-cell Non-Hodgkin Lymphoma, Stage IIA Mycosis Fungoides/Sezary Syndrome, Stage IIB Mycosis Fungoides/Sezary Syndrome, Stage III Adult Burkitt Lymphoma, Stage III Adult Diffuse Large Cell Lymphoma, Stage III Adult Diffuse Mixed Cell Lymphoma, Stage III Adult Diffuse Small Cleaved Cell Lymphoma, Stage III Adult Hodgkin Lymphoma, Stage III Adult Immunoblastic Large Cell Lymphoma, Stage III Adult Lymphoblastic Lymphoma, Stage III Adult T-cell Leukemia/Lymphoma, Stage III Cutaneous T-cell Non-Hodgkin Lymphoma, Stage III Grade 1 Follicular Lymphoma, Stage III Grade 2 Follicular Lymphoma, Stage III Grade 3 Follicular Lymphoma, Stage III Mantle Cell Lymphoma, Stage III Marginal Zone Lymphoma, Stage III Small Lymphocytic Lymphoma, Stage IIIA Mycosis Fungoides/Sezary Syndrome, Stage IIIB Mycosis Fungoides/Sezary Syndrome, Stage IV Adult Burkitt Lymphoma, Stage IV Adult Diffuse Large Cell Lymphoma, Stage IV Adult Diffuse Mixed Cell Lymphoma, Stage IV Adult Diffuse Small Cleaved Cell Lymphoma, Stage IV Adult Hodgkin Lymphoma, Stage IV Adult Immunoblastic Large Cell Lymphoma, Stage IV Adult Lymphoblastic Lymphoma, Stage IV Adult T-cell Leukemia/Lymphoma, Stage IV Cutaneous T-cell Non-Hodgkin Lymphoma, Stage IV Grade 1 Follicular Lymphoma, Stage IV Grade 2 Follicular Lymphoma, Stage IV Grade 3 Follicular Lymphoma, Stage IV Mantle Cell Lymphoma, Stage IV Marginal Zone Lymphoma, Stage IV Small Lymphocytic Lymphoma, Stage IVA Mycosis Fungoides/Sezary Syndrome, Stage IVB Mycosis Fungoides/Sezary Syndrome, T-cell Large Granular Lymphocyte Leukemia, Testicular Lymphoma, Untreated Hairy Cell Leukemia, Waldenström Macroglobulinemia
Interventions
brentuximab vedotin, rituximab, laboratory biomarker analysis
Drug · Biological · Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
3
States / cities
Chicago, Illinois • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 1, 2021 · Synced Oct 26, 2026, 4:23 PM 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.