Independent directory Public ClinicalTrials.gov records United States
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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 Nov 15, 2026, 8:20 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Official matching trials
844
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

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 793–804 of 844 matching trials for Chronic Lymphocytic Leukemia.
Live ClinicalTrials.gov results.
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Live official records

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Conditions
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, BCR-ABL Negative, Blastic Phase Chronic Myelogenous Leukemia, Cancer Survivor, Chronic Eosinophilic Leukemia, Chronic Myelomonocytic Leukemia, Chronic Neutrophilic Leukemia, Chronic Phase Chronic Myelogenous Leukemia, de Novo Myelodysplastic Syndromes, Depression, Disseminated Neuroblastoma, Extranodal Marginal Zone B-cell Lymphoma of Mucosa-associated Lymphoid Tissue, Fatigue, Long-term Effects Secondary to Cancer Therapy in Adults, Myelodysplastic/Myeloproliferative Neoplasm, 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 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, Previously Treated Myelodysplastic Syndromes, Primary Myelofibrosis, Psychosocial Effects of Cancer and Its Treatment, 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 Hodgkin Lymphoma, Recurrent Adult Immunoblastic Large Cell Lymphoma, Recurrent Adult Lymphoblastic 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 Small Lymphocytic Lymphoma, Refractory Chronic Lymphocytic Leukemia, Refractory Hairy Cell Leukemia, Refractory Multiple Myeloma, Relapsing Chronic Myelogenous Leukemia, Secondary Acute Myeloid Leukemia, Secondary Myelodysplastic Syndromes, Splenic Marginal Zone Lymphoma, Stage I Multiple Myeloma, Stage II Multiple Myeloma, 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 Chronic Lymphocytic Leukemia, 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 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 Chronic Lymphocytic Leukemia, 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
Interventions
internet-based intervention, questionnaire administration, psychosocial assessment and care, assessment of therapy complications, management of therapy complications, fatigue assessment and management, counseling intervention
Other · Procedure
Lead sponsor
Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
Other
Eligibility
18 Years and older
Enrollment
1,337 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Chronic Lymphocytic Leukemia
Interventions
Fludarabine, Cyclophosphamide, Alemtuzumab, Rituximab
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
Houston, Texas
Conditions
Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases, Precancerous/Nonmalignant Condition, Small Intestine Cancer
Interventions
anti-thymocyte globulin, graft-versus-tumor induction therapy, cyclophosphamide, fludarabine phosphate, peripheral blood stem cell transplantation
Biological · Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
Up to 70 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Lymphoma
Interventions
filgrastim, chemotherapy, in vitro-treated peripheral blood stem cell transplantation, peripheral blood stem cell transplantation, radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
18 Years to 65 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Graft Versus Host Disease, Leukemia, Lymphoma
Interventions
cyclosporine, methotrexate, allogeneic bone marrow transplantation
Drug · Procedure
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
1986 – 2002
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
Interventions
cyclophosphamide, cyclosporine, methotrexate, allogeneic bone marrow transplantation, in vitro-treated bone marrow transplantation, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 50 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2000
U.S. locations
4
States / cities
Baltimore, Maryland • Worcester, Massachusetts • Columbia, South Carolina + 1 more
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Kidney Cancer, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Neuroblastoma, Ovarian Cancer, Sarcoma, Testicular Germ Cell Tumor
Interventions
peripheral blood lymphocyte therapy
Biological
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
1 Year to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2003
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Leukemia, Lymphoma
Interventions
cyclophosphamide, allogeneic bone marrow transplantation, low-LET cobalt-60 gamma ray therapy
Drug · Procedure · Radiation
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Up to 55 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1990 – 2003
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Leukemia
Interventions
Cytarabine, Fludarabine, Oxaliplatin, Rituximab
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
2
States / cities
La Jolla, California • Boston, Massachusetts
Conditions
Anxiety Disorder, Cancer Survivor, Fatigue, Leukemia, Long-term Effects Secondary to Cancer Therapy in Adults, Lymphoma, Lymphoproliferative Disorder, Pain, Psychosocial Effects of Cancer and Its Treatment, Small Intestine Cancer
Interventions
telephone-based intervention, questionnaire administration, assessment of therapy complications, fatigue assessment and management, psychosocial assessment and care, quality-of-life assessment
Behavioral · Other · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years to 35 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Chronic Lymphocytic Leukemia (CLL)
Interventions
ofatumumab + bendamustine
Drug
Lead sponsor
Nevada Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
PHoenix/Scottsdale, Arizona
Conditions
Chronic Myeloproliferative Disorders, Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases
Interventions
methotrexate, sirolimus, tacrolimus
Drug
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Seattle, Washington

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.