Clinical Trials Logo

Clinical Trial Summary

This is an open-label, multicenter study to evaluate the safety, tolerability, and efficacy of HMPL-523 in adult subjects with ITP.


Clinical Trial Description

This study is a Phase 1b, open-label, multicenter, single-arm study to evaluate the safety, tolerability, and preliminary efficacy of HMPL-523 in adult subjects with primary ITP diagnosed at least 3 months prior to enrollment or randomization. In the dose escalation stage (Part 1), subjects will receive one of 3 dose levels of HMPL-523 to determine the recommended dose of HMPL-523 for the randomized dose optimization- stage (Part 2). At the end of Part 1, 2 dose levels will be selected to be used in the dose-optimization stage (Part 2) of the study. In Part 2 of the study, subjects will be randomized in a 1:1 ratio between the 2 dose levels to better understand the exposure/efficacy/toxicity relationship. At the end of Part 2, the Recommended Phase 3 dose (RP3D) of HMPL-523 will be determined based on the safety, efficacy and PK data. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06291415
Study type Interventional
Source Hutchmed
Contact Nick Lawn
Phone +1-973-306-4490
Email 2022-523-GLOB1@hutch-med.com
Status Recruiting
Phase Phase 1
Start date April 2, 2024
Completion date November 2026

See also
  Status Clinical Trial Phase
Completed NCT02815670 - Reversal Dabigatran Anticoagulant Effect With Idarucizumab Phase 3
Completed NCT04588350 - Clinical Investigation Evaluating a New Autotransfusion Device in Cardiac Surgery N/A
Recruiting NCT02972385 - Pharmacogenomics of Warfarin in Hispanics and Latinos
Completed NCT02569606 - Transfusion and Coagulation Management in Trauma Patients After the Introduction of a Coagulation Algorithm
Completed NCT02554006 - Predischarge Bundle to Minimize Negative Impact on Quality of Life of Nuisance Bleedings N/A
Recruiting NCT02446730 - Efficacy and Safety of BiomatrixTM Stent and 5mg-Maintenance Dose of Prasugrel in Patients With Acute Coronary Syndrome Phase 4
Completed NCT01935427 - Comparison of Compensatory Reserve Index to Intravascular Volume Change and Stroke Volume N/A
Completed NCT01955720 - Safety, Tolerability, PK and PD of BI 655075 and Establishment of BI 655075 Dose(s) Effective to Reverse Prolongation of Blood Coagulation Time by Dabigatran Phase 1
Recruiting NCT01709786 - Non-Invasive Hemoglobin Monitoring in Patients With Hemorrhage N/A
Completed NCT01191554 - Dose-ranging Study of Tranexamic Acid in Valve Surgery N/A
Completed NCT01136590 - Multicenter, Randomized Placebo-controlled Clinical Trial to Evaluate the Effect of Perioperative Use of Tranexamic Acid on Transfusion Requirements and Surgical Bleeding in Major Spine Surgery Phase 4
Completed NCT01210417 - Trauma Heart to Arm Time N/A
Completed NCT01085006 - The Effect of Tranexamic Acid on Postpartum Hemorrhage During and After Cesarean Delivery Phase 1/Phase 2
Completed NCT00700141 - Non-Interventional Study About Treatment of Hemorrhages in Thyroid Surgery With TachoSil® N/A
Completed NCT00375466 - Tranexamic Acid, Hemorrhage and Transfusions After Combined Aortic Valve Replacement and Coronary Artery Bypass Surgery. N/A
Completed NCT00147420 - RCT of Zhi Byed 11 (ZB11) Versus Misoprostol in Tibet N/A
Completed NCT00479362 - Anticoagulant Therapy During Pacemaker Implantation Phase 4
Recruiting NCT05945680 - Tranexamic Acid in Breast Esthetic Surgery. Phase 4
Completed NCT03273322 - Assessment of Dual Antiplatelet Therapy Versus Rivaroxaban In Atrial Fibrillation Patients Treated With Left Atrial Appendage Closure Phase 2/Phase 3
Withdrawn NCT05672407 - The Role of Local Tranexamic Acid on Periorbital Oculoplastic Surgery Phase 4