Asset profile

GR1803

Multispecific antibody

Phase 3underway

Evidence outlook · registrational

Multiple Myeloma: registrational readout pending

Entered Phase 3 on weak signal mid-stage evidence. Registrational readout expected around 2029-03.

NCT07102706: The study assigned participants sequentially to different GR1803 doses without randomization, blinding, or a control group. Its primary endpoint was dose-limiting toxicity over 52 weeks, but the registry does not report whether this endpoint was met.

How the evidence outlook works ↗

Upcoming events

(3 total)

Estimated primary-completion dates from ClinicalTrials.gov — registry estimates, never confirmed readout dates; they can move as trials progress.

2027 (2)
May 2027 (1)
Phase 2Multiple MyelomaActive not recruiting
Est. primary completion 2027-05-12 · NCT06566547 · CT.gov ↗
What to watch

Research analysis

Source-grounded endpoint goals, benchmarks, comparator context, and caveats for this readout are included with Research.

July 2027 (1)
Phase 2Multiple MyleomaRecruiting
Est. primary completion 2027-07-01 · NCT06952075 · CT.gov ↗
What to watch

Research analysis

Source-grounded endpoint goals, benchmarks, comparator context, and caveats for this readout are included with Research.

2029 (1)
March 2029 (1)
Phase 3Multiple MyelomaRecruiting
Est. primary completion 2029-03 · NCT07452198 · CT.gov ↗
What to watch

Research analysis

Source-grounded endpoint goals, benchmarks, comparator context, and caveats for this readout are included with Research.

See the full readout calendar ↗

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