NCT05219721

An Exploratory Study of Fully Human Anti-GPRC5D Chimeric Antigen Receptor T Cells (CAR-GPRC5D) in Patients With Relapsed/Refractory Multiple Myeloma or Plasma Cell Leukemia

Study Summary

This study is a single-center, open-label, dose-exploration study to observe the safety and efficacy of different doses of CAR-GPRC5D in patients with R/R MM or plasma cell leukemia.

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Interventions

CAR-T (CAR-GPRC5D)DRUG
CAR-GPRC5D (RD118) is an individualized, gene-modified autologous T-cell immunotherapy product targeting GPRC5D that identifies and eliminates malignant and normal cells expressing GPRC5D. The CAR structure comprises a fully human single-domain antibody fragment (VHH) targeting GPRC5D, fused with intracellular co-stimulatory (4-1BB) and activation (CD3ζ) signaling domains.

Study Locations

FacilityCityStateCountry
Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhanHubeiChina

Official Trial Information

View on ClinicalTrials.gov

Data sourced from ClinicalTrials.gov. Last updated: April 14, 2026