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A Study of Bometase Alfa for Bleeding Control in Acquired Hemophilia A

NCT07789587 · Status: NOT_YET_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-08-27

No results posted yet for this study

Summary

This is a single-center, prospective, single-arm, exploratory study designed to evaluate the efficacy and safety of Bometase Alfa for the on-demand treatment of bleeding episodes in patients with acquired hemophilia A. A total of 20 patients with acquired hemophilia A experiencing bleeding events will be enrolled. Bometase Alfa will be administered at 0.1 U/kg for non-severe bleeding and 0.16 U/kg for severe bleeding, with consecutive doses given at 4-hour intervals until hemostasis is achieved. Treatment will be discontinued once hemostasis is achieved or if symptoms suggestive of arterial thrombosis occur, followed by a safety assessment. Rescue therapy will be initiated if bleeding remains uncontrolled after three consecutive administrations for a single bleeding episode, or if bleeding continues to worsen during treatment and the investigator determines that further treatment with Bometase Alfa is unlikely to provide clinical benefit and may pose a medical risk.

Conditions

  • Acquired Hemophilia A

Interventions

DRUG

Bometase Alfa

For non-severe bleeding, Bometase Alfa will be administered at a dose of 0.1 U/kg, while patients with severe bleeding will receive 0.16 U/kg. The study drug will be administered consecutively at 4-hour intervals until hemostasis is achieved. Treatment will be discontinued once hemostasis is achieved or if symptoms suggestive of arterial thrombosis occur, after which the patient will enter the safety assessment process.

Sponsors & Collaborators

  • Institute of Hematology & Blood Diseases Hospital, China

    lead OTHER

Principal Investigators

  • Lei Zhang · Chinese Academy of Medical Science and Blood Disease Hospital

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-08-31
Primary Completion
2026-10-31
Completion
2026-10-31

Countries

  • China

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07789587 on ClinicalTrials.gov