- Conditions
- Recurrent B-Cell Non-Hodgkin Lymphoma, Recurrent Chronic Lymphocytic Leukemia, Recurrent Indolent Adult Non-Hodgkin Lymphoma, Refractory B-Cell Non-Hodgkin Lymphoma
- Interventions
- Cladribine, Laboratory Biomarker Analysis, Rituximab, Vorinostat
- Drug · Other · Biological
- Lead sponsor
- OHSU Knight Cancer Institute
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 57 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2017
- U.S. locations
- 2
- States / cities
- Portland, Oregon • Hershey, Pennsylvania
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 November 1, 2026 Report an issue
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
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.
These describe how studies tend to be titled and grouped on ClinicalTrials.gov — they are search vocabulary, not medical guidance.
Live official records
Open in full search- Conditions
- B-Cell Prolymphocytic Leukemia, Chronic Lymphocytic Leukemia, Prolymphocytic Leukemia, Recurrent Chronic Lymphocytic Leukemia, Recurrent Small Lymphocytic Lymphoma, Refractory Chronic Lymphocytic Leukemia, T-Cell Prolymphocytic Leukemia
- Interventions
- Cyclosporine, Fludarabine Phosphate, Hematopoietic Cell Transplantation, Laboratory Biomarker Analysis, Mycophenolate Mofetil, Nonmyeloablative Allogeneic Hematopoietic Stem Cell Transplantation, Total-Body Irradiation
- Drug · Procedure · Other + 1 more
- Lead sponsor
- Fred Hutchinson Cancer Center
- Other
- Eligibility
- 21 Years and older
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2010
- U.S. locations
- 2
- States / cities
- Seattle, Washington
- Conditions
- Hematologic Malignancy, Acute Myeloid Leukemia, Acute Lymphocytic Leukemia, Chronic Myelogenous Leukemia in Blast Crisis, Anemia, Refractory, With Excess of Blasts, Chronic Myeloproliferative Disease, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Marginal Zone B-cell Lymphoma, Follicular Lymphoma, Lymphoplasmacytic Lymphoma, Mantle-Cell Lymphoma, Prolymphocytic Lymphoma, Large Cell Non-Hodgkin's Lymphoma, Lymphoblastic Lymphoma, Burkitt's Lymphoma, High Grade Non-Hodgkin's Lymphoma
- Interventions
- Treg cells, CD3+ Teff cells, Fludarabine, Cyclophosphamide, Total body irradiation, Umbilical cord blood transplantation
- Biological · Drug · Radiation
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 18 Years to 55 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Hematologic Malignancies
- Interventions
- T Regulatory cells, Fludarabine, Cyclophosphamide, Total Body Irradiation
- Biological · Drug · Radiation
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 18 Years to 69 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Leukemia, Lymphoma
- Interventions
- DT2219ARL
- Biological
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2014
- U.S. locations
- 3
- States / cities
- Minneapolis, Minnesota • Houston, Texas • Temple, Texas
- Conditions
- Leukemia, Lymphoma, Multiple Myeloma, Plasma Cell Neoplasm, Myelodysplastic Syndromes
- Interventions
- umbilical cord blood transplantation, Allopurinol, fludarabine phosphate, Cyclophosphamide, Total body irradiation, Treg infusion, Sirolimus
- Biological · Drug · Radiation
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2015
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Lymphoma
- Interventions
- filgrastim, carmustine, cyclophosphamide, cytarabine, dexamethasone, etoposide, mitoxantrone hydrochloride, peripheral blood stem cell transplantation, radiation therapy
- Biological · Drug · Procedure + 1 more
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- Up to 70 Years
- Enrollment
- 213 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2000 – 2007
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes
- Interventions
- CD4+CD25+ regulatory T cells, allogeneic hematopoietic stem cell transplantation
- Biological · Procedure
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Leukemia
- Interventions
- yttrium Y 90 anti-CD19 monoclonal antibody BU12, 111In-BU-12
- Radiation
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- 12 Years and older
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Chronic Myeloproliferative Disorders, Diamond-blackfan Anemia, Fanconi Anemia, Graft Versus Host Disease, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Diseases
- Interventions
- anti-thymocyte globulin, busulfan, cyclophosphamide, cyclosporine, filgrastim, melphalan, methylprednisolone, mycophenolate mofetil, radiation therapy, umbilical cord blood transplantation
- Drug · Procedure
- Lead sponsor
- Masonic Cancer Center, University of Minnesota
- Other
- Eligibility
- Up to 45 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 1999 – 2007
- U.S. locations
- 1
- States / cities
- Minneapolis, Minnesota
- Conditions
- Chronic Myeloproliferative Disorders, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Nonmalignant Neoplasm
- Interventions
- trivalent influenza vaccine, Immunoenzyme technique, Laboratory biomarker analysis
- Biological · Other
- Lead sponsor
- City of Hope Medical Center
- Other
- Eligibility
- 18 Years to 120 Years
- Enrollment
- 459 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2013
- U.S. locations
- 2
- States / cities
- Duarte, California • Pasadena, California
- Conditions
- Follicular Lymphoma, Marginal Zone Lymphoma, Small Lymphocytic Lymphoma
- Interventions
- ofatumumab
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 43 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2015
- U.S. locations
- 3
- States / cities
- Boston, Massachusetts
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.