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208 clinical studies listed.

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Chronic Lymphocytic Leukemia

Tundra lists 208 Chronic Lymphocytic Leukemia clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

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RECRUITING

NCT06428019

A Study to Evaluate the Risk of Tumor Lysis Syndrome (TLS) in Adult Participants Receiving Oral Venetoclax in Combination With Intravenously Infused Obinutuzumab or Oral Acalabrutinib for Previously Untreated Chronic Lymphocytic Leukemia (CLL)

Chronic lymphocytic leukemia (CLL) is the most common leukemia (cancer of blood cells). The purpose of this study is to assess the safety of venetoclax in combination with obinutuzumab or acalabrutinib in the treatment of CLL. Adverse events and change in disease activity will be assessed. Venetoclax in combination with obinutuzumab or acalabrutinib is being investigated in the treatment of CLL. Study doctors put the participants in 1 of 4 groups, called treatment arms. Participants will receive oral venetoclax in combination with intravenously (IV) infused obinutuzumab or oral acalabrutinib at in different dosing schemes as part of treatment. Approximately 170 adult participants with CLL who are being treated with venetoclax will be enrolled in the study in approximately 80 sites worldwide. Participants in Arm A will receive oral venetoclax in combination with IV infused obinutuzumab, with a 5 week venetoclax ramp up. Participants in Arm B will receive oral venetoclax in combination with oral acalabrutinib, with a 5 week venetoclax ramp up. Participants in Arm C and Arm D will receive oral venetoclax in combination with oral acalabrutinib, with differing venetoclax ramp up periods. The total study duration is approximately 28 months. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-09

47 states

Chronic Lymphocytic Leukemia
ACTIVE NOT RECRUITING

NCT03701282

Assessing the Ability of Combination Treatment With Venetoclax to Permit Time Limited Therapy in Chronic Lymphocytic Leukemia

This phase III trial studies how well ibrutinib and obinutuzumab with or without venetoclax work in treating patients with chronic lymphocytic leukemia. Ibrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Obinutuzumab is a monoclonal antibody. It binds to a protein called CD20, which is found on B cells (a type of white blood cell) and some types of cancer cells. This may help the immune system kill cancer cells. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Giving ibrutinib, obinutuzumab, and venetoclax may work better than giving ibrutinib and obinutuzumab in treating patients with chronic lymphocytic leukemia.

Gender: All

Ages: 18 Years - 69 Years

Updated: 2026-04-09

49 states

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
ACTIVE NOT RECRUITING

NCT03737981

Testing the Addition of a New Anti-cancer Drug, Venetoclax, to the Usual Treatment (Ibrutinib and Obinutuzumab) in Untreated, Older Patients With Chronic Lymphocytic Leukemia

This phase III trial compares adding a new anti-cancer drug (venetoclax) to the usual treatment (ibrutinib plus obinutuzumab) in older patients with chronic lymphocytic leukemia who have not received previous treatment. The addition of venetoclax to the usual treatment might prevent chronic lymphocytic leukemia from returning. This trial also will investigate whether patients who receive ibrutinib plus obinutuzumab plus venetoclax and have no detectable chronic lymphocytic leukemia after 1 year of treatment, can stop taking ibrutinib. Ibrutinib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Immunotherapy with obinutuzumab may induce changes in body's immune system and may interfere with the ability of cancer cells to grow and spread. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Giving ibrutinib and obinutuzumab with venetoclax may work better at treating chronic lymphocytic leukemia compared to ibrutinib and obinutuzumab.

Gender: All

Ages: 65 Years - Any

Updated: 2026-04-09

47 states

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
NOT YET RECRUITING

NCT07520006

Study of NX-5948 in Combination With Other Agents in Adults With B-cell Malignancies

The study will evaluate NX-5948 (bexobrutideg) in combination with venetoclax with or without an anti-CD20 antibody (rituximab or obinutuzumab) in second-line or higher (2L+) relapsed/refractory (R/R) or first-line (1L) chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL).

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-09

B-cell Lymphoma
Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
RECRUITING

NCT05183854

Pneumococcal Pneumonia Vaccine Series (PCV20 and PPSV23) in Patients With Chronic Lymphocytic Leukemia Associated Immunodeficiency, PROTECT CLL Trial

This phase II trial tests whether the pneumococcal pneumonia vaccine series (PCV20 and PPSV23) works to mount an effective immune response in patients with chronic lymphocytic leukemia. PCV20 and PPSV23 are both vaccines that protect against bacteria that cause pneumococcal disease. Giving these vaccinations as series may make a stronger immune response and prevent against pneumococcal infections in patients with chronic lymphocytic leukemia. This is a single-center trial, conducted at Huntsman Cancer Institute.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-09

1 state

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
RECRUITING

NCT04269902

Testing Early Treatment for Patients With High-Risk Chronic Lymphocytic Leukemia (CLL) or Small Lymphocytic Leukemia (SLL), EVOLVE CLL/SLL Study

This phase III trial compares early treatment with venetoclax and obinutuzumab versus delayed treatment with venetoclax and obinutuzumab in patients with newly diagnosed high-risk chronic lymphocytic leukemia or small lymphocytic lymphoma. Venetoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Immunotherapy with monoclonal antibodies, such as obinutuzumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Starting treatment with the venetoclax and obinutuzumab early (before patients have symptoms) may have better outcomes for patients with chronic lymphocytic leukemia or small lymphocytic lymphoma compared to starting treatment with the venetoclax and obinutuzumab after patients show symptoms.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-09

50 states

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
NOT YET RECRUITING

NCT07516093

Study of NX-5948 Versus Pirtobrutinib in R/R CLL/SLL

The study will evaluate the efficacy and safety of NX-5948 (bexobrutideg) versus pirtobrutinib in participants with relapsed/refractory (R/R) chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) who are relapsed or refractory to prior covalent Bruton tyrosine kinase inhibitor (cBTKi) treatment.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-08

B-cell Lymphoma
Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
RECRUITING

NCT05334069

Collecting Blood Samples From Patients With and Without Cancer to Evaluate Tests for Early Cancer Detection

This study collects blood and tissue samples from patients with cancer and without cancer to evaluate tests for early cancer detection. Collecting and storing samples of blood and tissue from patients with and without cancer to study in the laboratory may help researchers develop tests for the early detection of cancers.

Gender: All

Ages: 40 Years - 75 Years

Updated: 2026-04-07

45 states

Acute Lymphoblastic Leukemia
Acute Myeloid Leukemia
Ann Arbor Stage I Lymphoma
+59
ACTIVE NOT RECRUITING

NCT03467867

A Study of Venetoclax and Rituximab/Hyaluronidase Human in Relapsed/Refractory CLL

This is an open-label, multicenter, Phase II study to investigate the efficacy and safety of venetoclax in combination with Rituximab/hyaluronidase human in participants with relapsed or refractory chronic lymphocytic leukemia (CLL).

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-06

2 states

Chronic Lymphocytic Leukemia
ACTIVE NOT RECRUITING

NCT04722172

A Study on Limiting Treatment Time With Acalabrutinib Combined With Obinutuzumab in People With CLL or SLL

This study will test the safety of limiting treatment time with acalabrutinib and obinutuzumab in people who have chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL). The researchers want to find out whether stopping the study drugs when the cancer responds to the treatment, followed by a period of observation in which no treatment is given, is better than, the same as, or worse than the usual approach. A usual treatment for CLL and SLL is to give the study drugs continuously until the cancer progresses, even if the disease is in remission. But when people receive these drugs for long periods of time, they can have serious side effects and their cancer can become resistant to treatment.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-06

2 states

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
RECRUITING

NCT06136559

A Study of Nemtabrutinib (MK-1026) Versus Comparator (Investigator's Choice of Ibrutinib or Acalabrutinib) in First Line (1L) Chronic Lymphocytic Leukemia (CLL)/ Small Lymphocytic Lymphoma (SLL) (MK-1026-011/BELLWAVE-011)

The goal of this study is to evaluate nemtabrutinib compared with investigator's choice of ibrutinib or acalabrutinib in participants with chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) who have not received any prior therapy. The primary hypotheses are that (1) nemtabrutinib is non-inferior to ibrutinib or acalabrutinib with respect to objective response rate (ORR) per International Workshop on Chronic Lymphocytic Leukemia (iwCLL) Criteria 2018 by blinded independent central review (BICR) and (2) nemtabrutinib is superior to ibrutinib or acalabrutinib with respect to progression free survival (PFS) per iwCLL Criteria 2018 by BICR.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-03

107 states

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
ACTIVE NOT RECRUITING

NCT03960840

Phase I/II Study of Rapcabtagene Autoleucel in CLL, 3L+ DLBCL, r/r ALL and 1L HR LBCL

This is a phase I/II study to evaluate the feasibility, safety and preliminary antitumor efficacy of rapcabtagene autoleucel (also known as YTB323). Rapcabtagene autoleucel will be investigated in combination with ibrutinib in chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL) and as single agent in diffuse large B-cell lymphoma (3L+ DLBCL), adult acute lymphoblastic leukemia (ALL) and 1st Line High Risk Large B-Cell Lymphoma (1L HR LBCL).

Gender: All

Ages: 18 Years - 100 Years

Updated: 2026-04-03

17 states

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
Diffuse Large B-cell Lymphoma
+2
RECRUITING

NCT05091424

A Study Evaluating the Safety, Efficacy, and Pharmacokinetics of Mosunetuzumab and a Combined Regimen of Mosunetuzumab and Venetoclax in Participants With Relapsed or Refractory Chronic Lymphocytic Leukemia

This study will assess the safety, tolerability, pharmaokinetics, and preliminary efficacy of mosunetuzumab (Lunsumio) monotherapy in participants with relapsed or refractory (R/R) chronic lymphocytic leukemia (CLL). This study will also allow participants who are currently progressing on a Bruton tyrosine kinase inhibitor (BTKi) and requiring salvage therapy as assessed by the treating physician to continue their BTKi throughout the screening period and for the first two cycles of mosunetuzumab. An additional arm (open to non-US participants only) has been added to assess the safety, tolerability, pharmacokinetics, and preliminary efficacy of mosunetuzumab in combination with venetoclax, a B-cell lymphoma 2 (BCL2) inhibitor.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-02

9 states

Chronic Lymphocytic Leukemia
RECRUITING

NCT05254743

A Study of Pirtobrutinib (LOXO-305) Versus Ibrutinib in Participants With Chronic Lymphocytic Leukemia (CLL)/Small Lymphocytic Lymphoma (SLL)

The purpose of Part 1 of this study is to compare the efficacy and safety of pirtobruitinib (LOXO-305) to ibrutinib in participants with CLL/SLL; participants may or may not have already had treatment for their cancer. The purpose of Part 2 of this study evaluates pirtobrutinib monotherapy in treatment-naïve participants with CLL/SLL with 17p deletions. Participation could last up to six years for Part 1. Participation could last up to 2 years for Part 2.

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-01

11 states

Chronic Lymphocytic Leukemia
Leukemia, Lymphocytic
Leukemia, B-cell
+1
ACTIVE NOT RECRUITING

NCT02537613

A Study of Ibrutinib + Obinutuzumab in Patients With Relapsed or Refractory Chronic Lymphocytic Leukemia

This research study is evaluating a combination of two drugs, ibrutinib and obinutuzumab, as a possible treatment for Chronic Lymphocytic Leukemia (CLL).

Gender: All

Ages: 18 Years - Any

Updated: 2026-04-01

3 states

Chronic Lymphocytic Leukemia
ACTIVE NOT RECRUITING

NCT00039676

Clinical, Laboratory and Epidemiologic Characterization of Individuals and Families at High Risk of Hematologic Cancer

Background: * Individuals may be prone to develop blood or lymph node cancers (leukemia or lymphoma) for a variety of reasons, including genetic predisposition to these cancers, environmental exposures or other medical conditions. * Studies of people and families at high risk of cancer often lead to clues about their cause that may also be important regarding the sporadic occurrence of these cancers in the general population. * Identifying genetic or environmental factors that play a role in the development of these diseases may be important in developing prevention trials, screening programs and treatments. Objectives: * Describe the cancers and other conditions in families with blood or lymph node cancer. * Find and describe genes that may cause blood and lymph node cancer, and understand how they work in families. * Use laboratory methods to try to determine if it is possible to identify who is at highest risk of blood or lymph node cancer. * Test how genes act with other factors to alter the risk of disease, its severity or its manifestations in families. Eligibility: * Individuals of any age with a personal or family history of a blood or lymph node cancer. * Individuals with a personal or family history of medical conditions or environmental exposures that may predispose to blood or lymph node cancer. Design: * Participants complete questionnaires about their personal and family medical history and provide consent for researchers to review their medical records and pathology materials related to their care and those of deceased relatives with blood or lymph node cancer, tumors, or other related illnesses for whom they are the legally authorized representative. * Participants donate a sample of blood or cheek cells, or a lock of hair for genetic studies. * Patients may also be evaluated at the NIH Clinical Center by one or more of the following specialists: cancer doctor or blood specialist, medical geneticist, research nurses or clinical social worker. They may have blood and urine tests and a cheek swab or mouth wash to collect cheek cells. Some patients may also be asked to have x-rays and routine imaging, such as CT scans or ultrasound tests, cell surface markers, skin biopsy, and, with special consents, bone marrow biopsy, MRI or PET scans, apheresis or fluorescein angiography and photography.

Gender: All

Ages: 11 Months - Any

Updated: 2026-04-01

1 state

Waldenstrom Macroglobulinemia
Chronic Lymphocytic Leukemia
Hodgkin Disease
+2
RECRUITING

NCT06536452

Hematopoiesis in MBL and CLL Versus Healthy Age-Matched Control Subjects

This study evaluates hematopoiesis to determine how MBL/CLL affected bone marrow responds to fight off infections in the body.

Gender: All

Ages: 40 Years - Any

Updated: 2026-03-31

1 state

Chronic Lymphocytic Leukemia
Monoclonal B-Cell Lymphocytosis
RECRUITING

NCT07271667

A Study of Emavusertib + An Approved Bruton Tyrosine Kinase Inhibitor (BTKi) in Participants With Chronic Lymphocytic Leukemia (CLL) and Other B-cell Malignancies

The primary objective of the study for Cohort 1 and Cohort 2 is to assess the anticancer activity of emavusertib in combination with zanubrutinib in participants with CLL.

Gender: All

Ages: 18 Years - Any

Updated: 2026-03-30

3 states

Chronic Lymphocytic Leukemia
B-cell Malignancies
RECRUITING

NCT06533579

Gene Therapy for CD19-Positive Hematologic Malignancies (SENTRY-CD19)

This is a Phase 1/2, first-in-human, open-label, dose-escalating trial designed to assess the safety and efficacy of VNX-101 in patients with relapsed or refractory CD19-positive hematologic malignancies.

Gender: All

Ages: 13 Years - 90 Years

Updated: 2026-03-30

8 states

B-cell Acute Lymphoblastic Leukemia
Large B-cell Lymphoma
Chronic Lymphocytic Leukemia
+10
NOT YET RECRUITING

NCT06971848

Evaluation of Skin Tests in Biotherapy Allergies

Biotherapies are biological (extracted from an organism or living tissue) or biotechnological drugs used in the treatment of multiple conditions, such as autoimmune inflammatory diseases, cancers, and hematologic diseases. In recent years, these biotherapies have notably emerged in the treatment of cancers and hematologic disorders. As such, most patients with cancers or hematologic diseases will likely receive a biotherapy as part of their care pathway. These biotherapies are associated with various side effects, including hypersensitivity or allergic reactions, which are often poorly characterized in clinical trials. These reactions manifest as symptoms without specific dermatologic or allergologic semiology (such as itching, erythema, shortness of breath, sometimes digestive issues, or discomfort, and in some cases, an anaphylactic reaction). Unlike other treatments, such as antibiotics and neuromuscular blockers, there are currently no guidelines on the concentrations to use in skin tests for biotherapies. We propose conducting prospective clinical research to scientifically establish the concentrations to be used when investigating hypersensitivity to a biotherapy, in line with best practice recommendations for drug skin testing.

Gender: All

Ages: 18 Years - Any

Updated: 2026-03-30

Locally Advanced Cutaneous Squamous Cell Carcinoma of the Head and Neck
Melanoma Neoplasms
Small Cell Bronchial Carcinomas
+13
ACTIVE NOT RECRUITING

NCT02477696

Study of Acalabrutinib (ACP-196) Versus Ibrutinib in Previously Treated Participants With High Risk Chronic Lymphocytic Leukemia (CLL)

This study is designed to evaluate progression-free survival (PFS) endpoint for acalabrutinib versus (vs) ibrutinib in previously treated chronic lymphocytic leukemia.

Gender: All

Ages: 18 Years - Any

Updated: 2026-03-27

17 states

Chronic Lymphocytic Leukemia
RECRUITING

NCT07020533

A Vaccine (CMV-MVA Triplex Vaccine) for the Enhancement of CMV-Specific Immunity and the Prevention of CMV Viremia in Patients Undergoing Haploidentical Hematopoietic Stem Cell Transplant

This phase Ib trial tests the safety, side effects, and how well cytomegalovirus (CMV)-modified vaccinia Ankara (MVA) Triplex vaccine works in enhancing CMV-specific immunity and preventing CMV viremia in patients undergoing haploidentical hematopoietic stem cell transplant. Haploidentical stem cell transplantation (haploHCT) has advanced to become the predominant procedure for patients lacking a matched donor. Compared to matched related donor transplants, the rate of significant CMV infection is higher in patients undergoing a haploHCT. Significant CMV infection is associated with an increased risk of complications and death. Vaccination is the main preventative approach to limit complications and death in immunocompromised patients at high risk of post-stem cell transplant infections. CMV-MVA Triplex vaccine, is a CMV vaccine based on the attenuated poxvirus, modified vaccinia Ankara (MVA), developed to enhance CMV-specific immunity in both healthy stem cell transplant donors and stem cell transplant patients to prevent significant CMV infection post-stem cell transplant. Giving CMV-MVA triplex vaccine may be safe, tolerable and/or effective in enhancing cytomegalovirus (CMV)-specific immunity and preventing CMV viremia in patients undergoing a haploHCT.

Gender: All

Ages: 18 Years - 75 Years

Updated: 2026-03-27

3 states

Accelerated Phase Chronic Myeloid Leukemia, BCR-ABL1 Positive
Acute Lymphoblastic Leukemia
Acute Myeloid Leukemia
+9
RECRUITING

NCT05147467

Study of APG-2575 in Patients With Relapsed/Refractory CLL/SLL

The purpose of this study is to assess the efficacy and safety of APG-2575 single agent in patients with relapsed/refractory CLL/SLL.

Gender: All

Ages: 18 Years - Any

Updated: 2026-03-27

8 states

Chronic Lymphocytic Leukemia
Small Lymphocytic Lymphoma
RECRUITING

NCT05702853

Metabolically Fit CD19 CAR T-cell Therapy With CD34 Selection in Patients With CD19+ Relapsed/Refractory NHL, CLL/SLL

This is a single-center, nonrandomized, open-label dose-escalation study followed by dose-expansion of CD19- CD34t metabolically programmed CAR T-cell therapy in adult patients with relapsed or refractory CD19 B-cell non-Hodgkin lymphoma (NHL) or chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL).

Gender: All

Ages: 18 Years - Any

Updated: 2026-03-27

1 state

B-cell Non Hodgkin Lymphoma
Chronic Lymphocytic Leukemia