A Study of an MMSET Inhibitor in Patients With Relapsed and Refractory Multiple Myeloma

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexAll
Age18+
SponsorK36 Therapeutics, Inc.

About this trial

A Phase I study to evaluate the safety of a novel, orally available, selective, and potent small molecule inhibitor of the histone lysine methyl transferase MMSET (also known as NSD2/WHSC1) to prevent the dimethylation of H3K36 in adult patients with relapsed or refractory multiple myeloma (RRMM).

Eligibility criteria

Qualifiers

≥ 18 years of age

ECOG score ≤ 1

Multiple myeloma (as per IMWG)

Prior therapy for MM: Participants must have received at least 1 and up to 3 prior lines of therapy as defined by IMWG, and the following drug classes: PI, IMiD, and anti-CD38 antibody. For mezigdomide combination Cohorts B1 and B2, participants must have received at least 2 prior lines of therapy

Disqualifiers

Patients in Cohorts B1 and B2 must not have received prior mezigdomide treatment

Carfilzomib in the immediate last prior line of therapy for patients enrolled in Cohorts C1 and C2

Pomalidomide in the immediate last prior line of therapy for patients enrolled in cohort D

Radiation, chemotherapy, immunotherapy, or any other anticancer therapy ≤ 2 weeks

Trial design

Treatments tested in this trial

  • Cohort A1 & A2: KTX-1001
  • Cohort B1 & B2: KTX-1001+Mezigdomide
  • Cohort C1 & C2: KTX-1001 + Carfilzomib (KYPROLIS®)
  • Cohort D: KTX-1001+ pomalidomide (Pomalyst, Imnovid)

Treatment groups

165 Participants
are divided into 4 treatment groups

Sponsors and collaborators

K36 Therapeutics, Inc.

Lead sponsor

Bristol-Myers Squibb

Collaborator