A Phase 1 Study of KTX-1001, an Oral, First-In-Class, Selective, and Potent MMSET Catalytic Inhibitor That Suppresses H3K36me2 in Patients With Relapsed and Refractory Multiple Myeloma
K36 Therapeutics, Inc.
Summary
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).
Description
This is a Phase I, open-label, dose-escalation and expansion study in adult patients with RRMM. In the dose escalation phase (Part A), patients will be evaluated for DLTs during Cycle 1 (28 days). The KTX-1001 MTD, RP2D, and schedule will be determined. In the dose expansion phase (Part B), patients with t(4;14) will receive KTX-1001 at the RP2D alone and in combination with investigational therapy Mezigdomide or SOC therapy (dexamethasone, carfilzomib or pomalidomide) to further define safety and tolerability and provide preliminary efficacy information.
Eligibility
- Age range