Recruiting PHASE3 Leukemia, Lymphocytic, Chronic, B-Cell

Compares treatment options for Leukemia, Lymphocytic, Chronic, B-Cell

Official title A Study of Nemtabrutinib Plus Venetoclax vs Venetoclax + Rituximab (VR) in Second-line (2L) + Relapsed/Refractory (R/R) Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL) (MK-1026-010/BELLWAVE-010).

ClinicalTrials.gov ID: NCT05947851

What this study is testing

What is Nemtabrutinib?

Nemtabrutinib is an investigational medicine, given as a pill taken by mouth, being studied as a potential treatment for leukemia, lymphocytic, chronic, b-cell.

Also referred to as ARQ 531, MK-1026.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The purpose of this study is to assess the safety and tolerability and to confirm the dose of nemtabrutinib in combination with venetoclax in participants with R/R CLL/SLL. The primary study hypotheses are that the combination of nemtabrutinib plus venetoclax is superior to VR with respect to progression-free survival (PFS) per 2018 International Workshop on Chronic Lymphocytic Leukemia (iwCLL) criteria as assessed by blinded independent central review (BICR).
  • Phase 3: a large, late-stage study
  • This is a blinded study.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Confirmed diagnosis of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) and active disease clearly documented to initiate therapy
  • Deletion (Del) (17p) status, tumor protein 53 (TP53) mutation status, and immunoglobulin heavy chain gene (IGHV) mutation status results required...
  • Relapsed or refractory to at least 1 prior available therapy
  • Have at least 1 marker of disease burden
  • Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2 within 7 days before randomization

You likely can't join if

  • Has an active hepatitis B virus/ hepatitis C virus (HBV/HCV) infection
  • Has gastrointestinal (GI) dysfunction that may affect drug absorption
  • Has a known additional malignancy that is progressing or has required active treatment within the past 2 years
  • Has diagnosis of Richter Transformation or active central nervous system (CNS) involvement by CLL/SLL
  • Has an active infection requiring systemic therapy, such as intravenous (IV) antibiotics, during screening
  • HIV-infected participants with a history of Kaposi's sarcoma and/or Multicentric Castleman's Disease and/or acquired immune deficiency syndrome...
See the full eligibility criteria
Who can join
  • Confirmed diagnosis of chronic lymphocytic leukemia/small lymphocytic lymphoma (CLL/SLL) and active disease clearly documented to initiate therapy
  • Deletion (Del) (17p) status, tumor protein 53 (TP53) mutation status, and immunoglobulin heavy chain gene (IGHV) mutation status results required before randomization for Part 2 participants only
  • Relapsed or refractory to at least 1 prior available therapy
  • Have at least 1 marker of disease burden
  • Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2 within 7 days before randomization
  • Has a life expectancy of at least 3 months
  • Has the ability to swallow and retain oral medication
  • Participants who are hepatitis B surface antigen (HBsAg) positive are eligible if they have received hepatitis B virus (HBV) antiviral therapy for at least 4 weeks and have undetectable HBV deoxyribonucleic acid (DNA)...
  • Participants with history of hepatitis C virus (HCV) infection are eligible if HCV ribonucleic acid (RNA) viral load is undetectable at screening
  • Participants with human immunodeficiency virus (HIV) who meet ALL eligibility criteria
  • Participants with adequate organ function with specimens collected within 7 days before the start of study intervention
  • If capable of producing sperm, participant agrees to eliminate Nemtabrutinib: 12 days, Venetoclax: 1 month (30 days), Rituximab (rituximab biosimilar): not applicable; abstains from penile-vaginal intercourse as their...
  • Participant assigned female sex at birth are eligible to participate if not pregnant or breastfeeding and are not a person of childbearing potential (POCBP) OR is a POCBP and uses a contraceptive method that is highly...
What rules you out
  • Has an active hepatitis B virus/ hepatitis C virus (HBV/HCV) infection
  • Has gastrointestinal (GI) dysfunction that may affect drug absorption
  • Has a known additional malignancy that is progressing or has required active treatment within the past 2 years
  • Has diagnosis of Richter Transformation or active central nervous system (CNS) involvement by CLL/SLL
  • Has an active infection requiring systemic therapy, such as intravenous (IV) antibiotics, during screening
  • HIV-infected participants with a history of Kaposi's sarcoma and/or Multicentric Castleman's Disease and/or acquired immune deficiency syndrome (AIDS)-defining opportunistic infection in the past 12 months before...
  • Clinically significant cardiovascular disease
  • Has a known allergy/sensitivity to nemtabrutinib or contraindication to venetoclax/rituximab (or rituximab biosimilar), or any of the excipients
  • Has history of severe bleeding disorders (eg, hemophilia)
  • Has received prior systemic anticancer therapy within 5 half-lives or 4 weeks (if prior therapy was a monoclonal antibody) before randomization
  • Has received prior B-cell lymphoma 2 inhibitor(s) (BCL2i) within ≤ 12 months before randomization or has received prior radiotherapy within 2 weeks of start of study intervention, or radiation related toxicities...
  • Is currently being treated with p-glycoprotein (P-gp) substrates with a narrow therapeutic index, cytochrome P450 3A (CYP3A) strong or moderate inducers or CYP3A strong inhibitors.
  • Has received a live or live attenuated vaccine within 30 days before the first dose of study intervention
  • Has received an investigational agent or has used an investigational device within 4 weeks before study intervention administration
  • Has a known psychiatric or substance use disorder that would interfere with the participant's ability to cooperate with the requirements of the study
  • Participants who have not adequately recovered from major surgery or have ongoing surgical complications

The study team makes the final eligibility decision.

Where it's taking place

  • Springdale, Arkansas, United States
  • Long Beach, California, United States
  • Pembroke Pines, Florida, United States
  • Portland, Oregon, United States
  • Spokane, Washington, United States
  • Madison, Wisconsin, United States
  • Ciudad Autónoma de Buenos Aires, Buenos Aires, Argentina
  • Mar del Plata, Buenos Aires, Argentina
  • Buenos Aires, Buenos Aires F.D., Argentina
  • Rosario, Santa Fe Province, Argentina
  • Buenos Aires, Argentina
  • Adelaide, South Australia, Australia
  • Melbourne, Victoria, Australia
  • Leuven, Vlaams-Brabant, Belgium
  • Antwerp, Belgium
  • São Paulo, Brazil
  • Moncton, New Brunswick, Canada
  • Greenfield Park, Quebec, Canada
  • Sherbrooke, Quebec, Canada
  • Concepción, Biobio, Chile

+ 30 more site(s).

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Springdale, Arkansas, United States; Long Beach, California, United States; Pembroke Pines, Florida, United States; Portland, Oregon, United States; Spokane, Washington, United States; Madison, Wisconsin, United States and 44 more location(s). Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.