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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 30, 2026, 8:19 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
844
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12
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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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Showing 337–348 of 844 matching trials for Chronic Lymphocytic Leukemia.
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Live official records

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Completed Phase 1 Interventional Results available

Study of ADCT-402 in Patients With Relapsed or Refractory B-cell Lineage Non Hodgkin Lymphoma (B-NHL)

NCT02669017
View directory record Official record
Conditions
Non-Hodgkin Lymphoma, Burkitt's Lymphoma, Chronic Lymphocytic Leukemia, Lymphoma, Large B-Cell, Diffuse, Lymphoma, Follicular, Lymphoma, Mantle-Cell, Lymphoma, Marginal Zone, Waldenstrom Macroglobulinemia, Primary Mediastinal B-cell Lymphoma
Interventions
ADCT-402
Drug
Lead sponsor
ADC Therapeutics S.A.
Industry
Eligibility
18 Years and older
Enrollment
183 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
8
States / cities
La Jolla, California • Atlanta, Georgia • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated May 19, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Completed Phase 2 Interventional Results available

Ofatumumab and Fresh Frozen Plasma in Patients With Chronic Lymphocytic Lymphoma

NCT01716208
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia
Interventions
Ofatumumab + Fresh Frozen Plasma
Drug
Lead sponsor
Joseph Tuscano
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated May 11, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Completed Phase 1 Interventional

Targeted Marrow Irradiation, Fludarabine Phosphate, and Busulfan Before Donor Progenitor Cell Transplant in Treating Patients With Hematologic Malignancies

NCT02129582
View directory record Official record
Conditions
Acute Myeloid Leukemia, Hematologic Malignancies, Acute Lymphocytic Leukemia, Non Hodgkin Lymphoma, Hodgkin Lymphoma, Multiple Myeloma, Myelodysplastic Syndrome, Chronic Lymphocytic Leukemia, Chronic Myeloid Leukemia, Myelofibrosis, Myeloproliferative Syndrome
Interventions
total marrow irradiation, fludarabine phosphate, busulfan, myeloid progenitor cell transplantation, anti-thymocyte globulin, tacrolimus, methotrexate, laboratory biomarker analysis
Radiation · Drug · Procedure + 2 more
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2020
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 7, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Completed Phase 2 Interventional Results available

Ofatumumab/Methylprednisolone and Ofatumumab/Lenalidomide for Relapsed/Refractory Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL)

NCT01497496
View directory record Official record
Conditions
Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
Interventions
High Dose Methylprednisolone (HDMP), Ofatumumab, Lenalidomide
Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2020
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Terminated Phase 1 Interventional Results available

Monoclonal Antibody Therapy Before Stem Cell Transplant in Treating Patients With Relapsed or Refractory Lymphoid Malignancies

NCT01678443
View directory record Official record
Conditions
Adult Nasal Type Extranodal NK/T-cell Lymphoma, Anaplastic Large Cell Lymphoma, Angioimmunoblastic T-cell Lymphoma, Cutaneous B-cell Non-Hodgkin Lymphoma, Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue, Hepatosplenic T-cell Lymphoma, Intraocular Lymphoma, Nodal Marginal Zone B-cell Lymphoma, Noncutaneous Extranodal Lymphoma, Peripheral T-cell Lymphoma, Recurrent Adult Burkitt Lymphoma, Recurrent Adult Diffuse Large Cell 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, T-cell Large Granular Lymphocyte Leukemia, Testicular Lymphoma, Waldenström Macroglobulinemia
Interventions
indium In 111 anti-CD45 monoclonal antibody BC8, yttrium Y 90 anti-CD45 monoclonal antibody BC8, peripheral blood stem cell transplantation
Biological · Radiation · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2018
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Apr 2, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Withdrawn Phase 1 Interventional

Pembro + Blina Combination in Pediatric and Young Adult Patients With Relapsed/Refractory Acute Leukemia or Lymphoma

NCT03605589
View directory record Official record
Conditions
Leukemia, B-cell, Lymphoma, B-Cell
Interventions
Blinatumomab, Pembrolizumab
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
1 Year to 40 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 1, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Completed Phase 1 Interventional Results available

Study to Investigate Idelalisib in Combination With Chemotherapeutic Agents, Immunomodulatory Agents and Anti-CD20 Monoclonal Antibody (mAb) in Participants With Relapsed or Refractory Indolent B-cell Non-Hodgkin's Lymphoma, Mantle Cell Lymphoma or Chronic Lymphocytic Leukemia

NCT01088048
View directory record Official record
Conditions
Indolent Non-Hodgkin's Lymphoma, Chronic Lymphocytic Leukemia, Mantle Cell Lymphoma
Interventions
Idelalisib, Rituximab, Bendamustine, Ofatumumab, Fludarabine, Everolimus, Bortezomib, Chlorambucil, Lenalidomide
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
241 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
11
States / cities
Huntsville, Alabama • Los Angeles, California • Palo Alto, California + 8 more
Source: ClinicalTrials.gov public record
Updated Mar 18, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Completed Phase 2 Interventional

Beclomethasone Dipropionate in Preventing Acute Graft-Versus-Host Disease in Patients Undergoing a Donor Stem Cell Transplant for Hematologic Cancer

NCT00489203
View directory record Official record
Conditions
Hematopoietic/Lymphoid Cancer, Accelerated Phase Chronic Myelogenous Leukemia, Adult Acute Lymphoblastic Leukemia in Remission, Adult Acute Myeloid Leukemia in Remission, Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities, Adult Acute Myeloid Leukemia With Inv(16)(p13;q22), Adult Acute Myeloid Leukemia With t(15;17)(q22;q12), Adult Acute Myeloid Leukemia With t(16;16)(p13;q22), Adult Acute Myeloid Leukemia With t(8;21)(q22;q22), Atypical Chronic Myeloid Leukemia, Blastic Phase Chronic Myelogenous Leukemia, Childhood Acute Lymphoblastic Leukemia in Remission, Childhood Acute Myeloid Leukemia in Remission, Childhood Chronic Myelogenous Leukemia, Childhood Myelodysplastic Syndromes, Chronic Eosinophilic Leukemia, Chronic Myelomonocytic Leukemia, Chronic Neutrophilic Leukemia, Chronic Phase Chronic Myelogenous Leukemia, 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, de Novo Myelodysplastic Syndromes, Essential Thrombocythemia, Extramedullary Plasmacytoma, Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue, Graft Versus Host Disease, Isolated Plasmacytoma of Bone, Juvenile Myelomonocytic Leukemia, Meningeal Chronic Myelogenous Leukemia, Myelodysplastic/Myeloproliferative Disease, Unclassifiable, 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 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, Previously Treated Myelodysplastic Syndromes, Primary Myelofibrosis, Recurrent Adult Acute Lymphoblastic Leukemia, Recurrent Adult Acute Myeloid Leukemia, Recurrent Adult Burkitt Lymphoma, Recurrent Adult Diffuse Large Cell 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 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, Recurrent/Refractory Childhood Hodgkin Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Hairy Cell Leukemia, Relapsing Chronic Myelogenous Leukemia, Secondary Myelodysplastic Syndromes, 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 Childhood Hodgkin Lymphoma, Stage I Chronic Lymphocytic Leukemia, 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 Multiple Myeloma, Stage I Mycosis Fungoides/Sezary Syndrome, Stage I Small Lymphocytic Lymphoma, Stage II Adult Hodgkin Lymphoma, Stage II Adult T-cell Leukemia/Lymphoma, Stage II Chronic Lymphocytic Leukemia, Stage II Cutaneous T-cell Non-Hodgkin Lymphoma, Stage II Multiple Myeloma, Stage II 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 Chronic Lymphocytic Leukemia, 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 Multiple Myeloma, Stage III Mycosis Fungoides/Sezary Syndrome, Stage III Small Lymphocytic Lymphoma, 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 Chronic Lymphocytic Leukemia, 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 Marginal Zone Lymphoma, Stage IV Mycosis Fungoides/Sezary Syndrome, Stage IV Small Lymphocytic Lymphoma
Interventions
beclomethasone dipropionate, placebo, tacrolimus, methotrexate, allogeneic hematopoietic stem cell transplantation
Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
2
States / cities
Hackensack, New Jersey • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 3, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Terminated Phase 1 Interventional

Pacritinib in Relapsed/Refractory Lymphoproliferative Disorders

NCT03601819
View directory record Official record
Conditions
Lymphoma, T-Cell, Cutaneous, Lymphoma, T-Cell, Peripheral, Chronic Lymphocytic Leukemia, Lymphoproliferative Disorders, Waldenstrom Macroglobulinemia, Lymphoplasmacytic Lymphoma, Mantle Cell Lymphoma
Interventions
Pacritinib
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Terminated Not applicable Interventional Results available

Stem Cell Transplant for Hematological Malignancy

NCT00176930
View directory record Official record
Conditions
Leukemia, Myeloid, Chronic, AML, Leukemia, Lymphocytic, Acute, MDS, Leukemia, Lymphocytic, Chronic, JMML, Hodgkin's Disease, Non-hodgkin's Lymphoma, Multiple Myeloma
Interventions
Stem Cell Transplant, Cyclophosphamide, Total Body Irradiation, Busulfan, Equine ATG (ATGAM), CD4+/CD25+ cells
Biological · Drug · Radiation
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 55 Years
Enrollment
330 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2019
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 22, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Completed Phase 2 Interventional Results available

Safety and Tolerability of HSC835 in Patients With Hematological Malignancies Undergoing Single Umbilical Cord Blood Transplant

NCT01930162
View directory record Official record
Conditions
Single Umbilical Cord Blood Transplantation, Non-myeloablative Conditioning, Acute Lymphocytic Leukemia, Myelodysplastic Syndrome, Non-Hodgkin's Lymphoma, Multiple Myeloma, Chronic Lymphocytic Leukemia
Interventions
HSC835
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
Not listed
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced Oct 30, 2026, 8:19 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety and Tolerability of HSC835 in Patients With Hematological Malignancies

NCT01474681
View directory record Official record
Conditions
Acute Myelocytic Leukemia, Acute Lymphocytic Leukemia, Chronic Myelogenous Leukemia, Myelodysplastic Syndrome, Chronic Lymphocytic Leukemia, Marginal Zone Lymphoma, Follicular Lymphomas, Large-cell Lymphoma, Lymphoblastic Lymphoma, Burkitt's Lymphoma, High Grade Lymphomas, Mantle-cell Lymphoma, Lymphoplasmacytic Lymphoma
Interventions
HSC835
Biological
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
10 Years to 55 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 30, 2020 · Synced Oct 30, 2026, 8:19 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.