A Study of Nemtabrutinib (MK-1026) in China Participants With Relapsed or Refractory Hematologic Malignancies (MK-1026-005)

• Status: Not yet recruiting
• Trial end date: 2025-04-28
• Target enrollment: 0
• Participant gender: All

Summary

The purpose of this study is to evaluate the safety, pharmacokinetics (PK) and preliminary efficacy of oral nemtabrutinib in Chinese participants at least 18 years of age who have Relapsed/Refractory hematologic malignancies.

• Phase: Phase 1
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Merck Sharp & Dohme Corp.

Criteria

Inclusion Criteria:

• Relapsed or refractory participants with a diagnosis of B-cell Non-Hodgkin's Lymphoma (NHL), Chronic Lymphocytic Leukemia (CLL)/Small Lymphocytic Leukemia (SLL) or Waldenström's Macroglobulinemia (WM) who have received no more than 4 prior standard systemic therapies. Participants must have failed or are intolerant to standard therapies and cannot be a candidate for standard salvage regimens and those with low grade lymphoma must be progressing and requiring treatment

• Must have received prior systemic treatment before joining this study

• Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 1

• Has a known history of Hepatitis B virus (HBV) infection

• Has a known history of Hepatitis C virus (HCV) infection

• Has adequate organ function

• Male participants agree to be abstinent from heterosexual intercourse or agree to use contraception during the intervention period and for at least 30 days after the last dose of the study intervention

• Female participant is not a Women of Child Bearing Potential (WOCBP) or is a WOCBP using contraception during the intervention period and for at least 30 days after the last dose of the study intervention

Exclusion Criteria:

• Has a history of prior cancer within <3 years, except for adequately treated basal cell or squamous cell carcinoma of the skin, cervical cancer in situ, or other in situ carcinomas

• Has active primary tumor involvement of central nervous system (CNS) disease

• Has an active infection requiring systemic therapy

• Has a known history of Human Immunodeficiency Virus (HIV) infection

• Has an uncontrolled illness including but not limited to ongoing symptomatic congestive heart failure (New York Heart Association Class III or IV heart failure), unstable angina pectoris, cardiac arrhythmia, and psychiatric illness

• Had immunotherapy, radioimmunotherapy, biological therapy, chemotherapy, or treatment with an investigational product ≤4 weeks prior to treatment initiation

• Has any clinically significant gastrointestinal abnormalities that might alter absorption