Trial intelligence / Profile preview

GR1803 vs DPd in Relapsed or Refractory Multiple Myeloma

NCT07452198Phase 3

Key facts

Status
Recruiting
Start
Mar 2026
Primary completion
Mar 2029
Countries
1
Modality
Prophylactic Vaccines, Bispecific Antibodies, Therapeutic Vaccines
Conditions
multiple myeloma (MM)
01

Overview

Phase 3, randomised, open-label trial of velinotamig in multiple myeloma (MM) (2 arms), sponsored by Zhixiang Jintai. Primary endpoint: Progression Free Survival at 5 years. Started Mar 2026; status: recruiting.

02

Design

2 arms
Study design
RandomizedOpen-label
  • GR1803 Injection

    GR1803 injection at 180 ug/kg (preceded by step-up doses of 10 and 30 ug/kg)

  • DPd

    Daratumumab 1800 mg SC + Pomalidomide 4 mg days 1-21/28 + Dexamethasone 40 mg or 20 mg weekly

03

Who it enrols

Adults with relapsed or refractory multiple myeloma who have received 1-3 prior lines of therapy including a PI and lenalidomide, with measurable disease and ECOG PS 0-2. Excludes patients with prior BCMA-directed therapy, active CNS involvement, or who are refractory/intolerant to anti-CD38 or pomalidomide.

04

Endpoints

Primary

  • Progression Free Survival

Secondary

  • Overall Survival

  • Progression Free Survival on Next-line Therapy

  • Overall Response

  • Complete Response or Better

  • Duration of Response

  • Duration of Complete Response

  • Time to Response

  • Minimal Residual Disease-negativity

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