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Clinical trialNCT07548450Not, yet, recruitingPhase 2Interventional

Mosunetuzumab in Combination With Pirtobrutinib in Patients With Relapsed or Refractory Waldenstrom Macroglobulinemia (MPOWER)

SponsorUniversity of UtahEnrollment25Waldenstrom Macroglobulinemia
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The purpose of this clinical trial it to test the safety and tolerability of the study drugs mosunetuzumab in combination with pirtobrutinib in patients with relapsed or refractory Waldenstrom's Macroglobulinemia.

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • Huntsman Cancer Institute at University of Utah

    Salt Lake City, Utah, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

The drug and biological interventions registered on this study, normalized to their RxNorm ingredient where possible.

Linked drugs open the directory filtered to KOLs working with them.clinicaltrials.gov

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
30 Jun 2026
Primary completion
30 Jun 2034
Completion
30 Jun 2035
Last update posted
23 Apr 2026
Registered enrollment
25
Registry id
NCT07548450

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.