The Safety, Tolerability, Pharmacokinetics, and Preliminary Efficacy of HMPL-523 in Adult Subjects With Immune Thrombocytopenia (ITP)
NCT06291415 · Status: WITHDRAWN · Phase: PHASE1 · Type: INTERVENTIONAL
Last updated 2025-09-16
Summary
This is an open-label, multicenter study to evaluate the safety, tolerability, and efficacy of HMPL-523 in adult subjects with ITP.
Conditions
- Immune Thrombocytopenia
- Blood Platelet Disorder
- Hematologic Diseases
- Purpura, Thrombocytopenic
- Purpura
- Blood Coagulation Disorder
- Thrombotic Microangiopathies
- Hemorrhagic Disorders
- Autoimmune Diseases
- Immune System Diseases
- Hemorrhage
- Pathologic Processes
- Skin Manifestations
- Thrombocytopenia
- Purpura, Thrombocytopenic, Idiopathic
- Primary Immune Thrombocytopenia
- ITP - Immune Thrombocytopenia
Interventions
- DRUG
-
HMPL-523
Syk inhibitor
Sponsors & Collaborators
-
Hutchmed
lead INDUSTRY
Principal Investigators
-
William Schelman, MD, PhD · Hutchmed
Study Design
- Allocation
- NON_RANDOMIZED
- Purpose
- TREATMENT
- Masking
- NONE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2024-04-02
- Primary Completion
- 2026-04-30
- Completion
- 2026-11-30
- FDA Drug
- Yes
Countries
- United States
- Australia
- Germany
- Norway
- Spain
Study Locations
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