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A Safety and Efficacy Study of NAC in Patients With TA-TMA

Hematologic Diseases Clinical Trial

Official title:
A Safety and Efficacy Study of N-acetylcysteine in Patients With Transplant-Associated Thrombotic Microangiopathy

Clinical Trial Summary

HSCT associated thrombotic microangiopathy(TA-TMA) is a heterogeneous, fatal disorder seen within 100 days post-transplant and presents with thrombocytopenia, hemolysis, acute renal failure, mental status changes and involvement of other organs. N-Acetylcysteine (NAC) is a small, simple molecule that began as a generic drug almost 40 years ago. It has since been approved by the FDA for many indications. The investigators conducted an prospective clinical trial to evaluate the safety and efficiency of NAC in patients with TA-TMA.

Clinical Trial Description

Hematopoietic stem cell transplantation (HSCT) has been commonly used as a potentially curative option in the treatment of various hematological malignancies. However, it may end up with serious complications in various systems, including the hemostatic system. HSCT associated thrombotic microangiopathy(TA-TMA) is a heterogeneous, fatal disorder seen within 100 days post-transplant and presents with thrombocytopenia, hemolysis, acute renal failure, mental status changes and involvement of other organs. Since the pathophysiology has not been clarified, there are no established treatments for TA-TMA several agents seem to have successful results. N-Acetylcysteine (NAC) is a small, simple molecule that began as a generic drug almost 40 years ago. It has since been approved by the FDA for many indications. Studies showed NAC reduce plasma VWF multimers and VWF multimeric size without an effect on the bleeding time in vitro and in vivo, thus proposed as a possible supplementary treatment for TTP. The investigators conducted an prospective clinical trial to evaluate the safety and efficiency of NAC in patients with TA-TMA. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT03252925
Study type Interventional
Source The First Affiliated Hospital of Soochow University
Contact
Status Completed
Phase Phase 3
Start date November 1, 2017
Completion date October 1, 2021
View Details
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