GR1803 is named as an intervention in 3 current clinical trials in our China register. 1 is recruiting patients now. The most common phase is Phase 3. The lead sponsor is Genrix (Shanghai) Biopharmaceutical Co., Ltd. The most-studied condition is Multiple Myeloma.
| Study | Phase | Status | Lead sponsor | Registers |
|---|---|---|---|---|
|
A Study of GR1803 Injection Versus Daratumumab, Pomalidomide, and Dexamethasone (DPd) in Participants With Relapsed or Refractory Multiple Myeloma
NCT07452198 · ClinicalTrials.gov ↗ · Multiple Myeloma
|
Phase 3 | Recruiting | Genrix (Shanghai) Biopharmaceutical Co., Ltd. | China |
|
A Study of GR1803 Injection in Combination With Anti-CD38 Monoclonal Antibody for the Treatment of Participants With Multiple Myeloma
NCT07090954 · ClinicalTrials.gov ↗ · Multiple Myeloma
|
Phase 1/2 | Not yet open | Genrix (Shanghai) Biopharmaceutical Co., Ltd. | China |
|
GR1803 Injection in Patients With Relapsed/Refractory Multiple Myeloma
NCT06566547 · ClinicalTrials.gov ↗ · Multiple Myeloma
|
Phase 2 | Active, closed | Genrix (Shanghai) Biopharmaceutical Co., Ltd. | China |
Registers list studies that are recruiting, about to open, active but closed to enrolment, or enrolling by invitation. The UK and USA registers cover industry-sponsored studies only. Trial titles and statuses are copied from the registry as published.
| Lead sponsor | Trials |
|---|---|
| Genrix (Shanghai) Biopharmaceutical Co., Ltd. | 3 |
| Register | Trials | Recruiting |
|---|---|---|
| Clinical trials in China | 3 | 1 |
A trial with sites in more than one country appears in each of those registers.
3 current trials in our China register name GR1803 as a drug or biological intervention, as of the registry sync on 25 September 2026. Completed and withdrawn studies are not counted.
Yes. 1 of the 3 trials is recruiting: 1 with sites in China. Eligibility and site contacts are on each trial's record. Only the study team can confirm whether a patient is eligible.
The lead sponsor is Genrix (Shanghai) Biopharmaceutical Co., Ltd. The number in brackets is how many trials each organisation leads.
Every trial, status, phase and sponsor on this page is copied from public ClinicalTrials.gov records by a daily sync. Nothing here describes how GR1803 works or whether it is effective, and it is not medical advice.
Everything on this page is copied from public ClinicalTrials.gov registry records — it is not written from memory, and nothing here describes how GR1803 works or whether it is effective. Each trial links to its own record so you can check it yourself.
This page is built automatically: a daily sync job reads the registry records behind our country trial registers, collects every trial that lists GR1803 (or a registered synonym) as a drug or biological intervention, and tabulates the registry fields directly. Placebos and generic comparators are excluded. There is no AI drafting and no per-compound editorial pass, and the page has not been clinically reviewed. The “last verified” date above is the timestamp of that sync, not a review date. Our general editorial approach is described in our editorial standards and corrections policy. The ClinicalTrials.gov data on this page was last retrieved on 25 Sep 2026.