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HMPL-A83

Phase 1

Advanced Tumors | Small molecule | Oncology |HUTCHMED (China) Limited|Trials Updated: Jun 17, 2025

HMPL-A83 development status

Highest phase Phase 1
Registered trials 1 across 1 sponsor since Jun 2001

HMPL-A83 target and mechanism

Molecular targetCD47
Target classProtein
ModalitySmall molecule

Also known as HMPL-A83 injection

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLED
Total Trials1
Total Enrollment40

FDA Designations

No designations recorded

HMPL-A83 clinical trials

HMPL-A83 · 1 trial · 1 indication

Phase 1 1
NCT05429008A Phase I Clinical Study of HMPL-A83 in Patients With Advanced Malignant NeoplasmAdvanced Tumors
COMPLETED40 Analytics
PHASE1COMPLETED
A Phase I Clinical Study of HMPL-A83 in Patients With Advanced Malignant Neoplasm
Advanced TumorsUnlock trial analytics

Study Design & Arms

Interventions

NameTypeDescription
HMPL-A83 injectionDRUGDay 1,8,15,22 dose; 28 day treatment cycles.
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Frequently asked questions about HMPL-A83

What is HMPL-A83?

HMPL-A83 is an investigational small molecule developed by HUTCHMED (China) Limited for the treatment of advanced tumors. It is being studied in oncology as a Phase 1 clinical candidate. HMPL-A83 is not yet approved for any indication and remains in early-stage clinical development.

What does HMPL-A83 target?

HMPL-A83 targets CD47, a protein that functions as a checkpoint on cells. By binding CD47, the drug is designed to interfere with the CD47-mediated signaling pathway. CD47 is a protein target, and HMPL-A83 is a small molecule directed against it.

Who makes HMPL-A83?

HMPL-A83 is developed by HUTCHMED (China) Limited, which trades under the ticker HCM. The company is the sponsor of the clinical program evaluating the drug in patients with advanced tumors.

What phase is HMPL-A83 in?

HMPL-A83 is in Phase 1 clinical development. It is an investigational drug and has not been approved by the FDA or any other regulatory authority. The Phase 1 program has been completed, with one trial conducted in patients with advanced tumors.

What clinical trials is HMPL-A83 in?

HMPL-A83 has been evaluated in one Phase 1 clinical trial, NCT05429008, titled A Phase I Clinical Study of HMPL-A83 in Patients With Advanced Malignant Neoplasm. The trial enrolled 40 patients with advanced tumors, was uncontrolled, and is now completed.

Is HMPL-A83 the same as HMPL-A83 injection?

Yes, HMPL-A83 injection is another name for HMPL-A83. Both refer to the same investigational small molecule developed by HUTCHMED (China) Limited for advanced tumors. The injection formulation is the form studied in the Phase 1 trial NCT05429008.