Oncology Cardiology / Cardiovascular Respiratory / COPD / Asthma Infectious Disease Gastroenterology Diabetes / Metabolic Neurology Women's Health Rheumatology Mental Health / Psychiatry Dermatology Rare Diseases Men's Health
Clinical Trial ● Currently Recruiting Phase II NCT04728893

Efficacy and Safety of Nemtabrutinib (MK-1026) in Participants With Hematologic Malignancies (MK-1026-003)

Efficacy and Safety of Nemtabrutinib (MK-1026) in Participants With Hematologic Malignancies (MK-1026-003) — Recruiting • Phase II • Oncology • NCT04728893.

📅 03 Apr 2026 ⏱ 2 min read
Currently Recruiting
This trial is actively seeking participants in the UK. Discuss eligibility with your patient before referring.
Status
Currently Recruiting
Phase
Phase II
NCT ID
NCT04728893
Sponsor
Merck Sharp & Dohme LLC
Start
2021-04-05
ClinicaliQ Trial Snapshot
  • Efficacy and Safety of Nemtabrutinib (MK-1026) in Participants With Hematologic Malignancies (MK-1026-003) — Recruiting • Phase II • Oncology • NCT04728893.
  • The purpose of this study is to evaluate the safety and efficacy of nemtabrutinib (formerly ARQ 531) in participants with hematologic malignancies of chronic lymphocytic leukemia (CLL)/ small lymphocytic lymphoma (SLL), Richter's transformation, marginal zone lymphoma (MZL), mantle cell lymphoma (MCL), follicular….
  • Sponsor: Merck Sharp & Dohme LLC.

Verify eligibility, endpoints and current status on the original source registry before acting on this summary.

Use This Page For
  • Quick orientation before opening the registry record.
  • Checking recruitment status, phase and sponsor at a glance.
  • Connecting this trial to nearby guidelines, Drug Science and education.
What This Trial Is Studying

The purpose of this study is to evaluate the safety and efficacy of nemtabrutinib (formerly ARQ 531) in participants with hematologic malignancies of chronic lymphocytic leukemia (CLL)/ small lymphocytic lymphoma (SLL), Richter's transformation, marginal zone lymphoma (MZL), mantle cell lymphoma (MCL), follicular lymphoma (FL), and Waldenström's macroglobulinemia (WM).

Eligibility Snapshot
  • : * Has an Eastern Cooperative Oncology Group (ECOG) performance status of 0 to 2 within 7 days before C1D1 (the first dose of study treatment) * Has a life expectancy of at least 3 months, based on the investigator assessment * 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 viral load prior to randomization * Participants with history of Hepatitis C virus (HCV) infection are eligible if HCV viral load is undetectable at screening * Has adequate organ function * Male participants agree to refrain from donating sperm and agree to either remain abstinent from penile-vaginal intercourse as their preferred and usual lifestyle OR agree to use contraception, during the intervention period and for at least the time required to eliminate the study intervention after last dose of study intervention * Female participants assigned female sex at birth who are not pregnant or breastfeeding are eligible to participate if not a participant of childbearing potential (POCBP), or if a POCBP they either use a contraceptive method that…

Use the source registry for the full inclusion and exclusion criteria before discussing referral or enrolment.

Full Trial Details
View this trial on the source registry
Eligibility criteria, protocol, and results when available
View Trial ↗
Share: Twitter/X LinkedIn
Related

Related Clinical Intelligence

Guidelines, Drug Science, safety briefs and education connected to this trial area.

Guideline
Ibrutinib with R-CHOP for untreated mantle cell lymphoma when a stem cell transplant is suitable
Oncology · 23 Sep 2026
Ibrutinib combined with R-CHOP is recommended for untreated mantle cell lymphoma patients who are fit enough to undergo stem cell transplantation, offering…
View guideline →
Guideline
Lisocabtagene maraleucel for treating relapsed or refractory follicular lymphoma after 2 or more lines of systemic treatment (terminated evaluation)
Oncology · 20 Aug 2026
This NICE evaluation was terminated, meaning lisocabtagene maraleucel is not currently recommended for routine NHS use in relapsed or refractory follicular lymphoma—do…
View guideline →
Guideline
Durvalumab with platinum-based chemotherapy, then with or without olaparib, for untreated advanced or recurrent endometrial cancer
Oncology · 09 Sep 2026
Durvalumab combined with platinum-based chemotherapy is the recommended first-line treatment for untreated advanced or recurrent endometrial cancer, with olaparib addition considered based…
View guideline →
Guideline
Dostarlimab for previously treated advanced or recurrent endometrial cancer with high microsatellite instability or mismatch repair deficiency
Oncology · 26 Aug 2026
Test for MSI-H/dMMR before treatment: All patients with advanced or recurrent endometrial cancer should undergo microsatellite instability or mismatch repair deficiency testing…
View guideline →
Clinical Brief
The Irish international rugby ‘trailblazer’ and her legacy of cancer awareness
Oncology · BBC Health · 30 Sep 2026
A prominent Irish rugby player's death from breast cancer highlights the importance of raising awareness about symptoms among younger women, even in…
View brief →
Clinical Brief
‘My cancer spread while I waited months for surgery’: The cost of England’s cancer wait times
Oncology · BBC Health · 10 Sep 2026
England's cancer surgery waiting times have deteriorated despite government initiatives aimed at improving them, with patients experiencing significant delays that may allow…
View brief →