MedTrace Logo

Avatrombopag in the Treatment of Adult Immune Thrombocytopenia With Autoantibodies

NCT04993885 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 52

Last updated 2025-02-24

No results posted yet for this study

Summary

This prospective, open-label, single-center, one-arm clinical trial aims at evaluating the efficacy and safety of avatrombopag in Chinese adult Immune Thrombocytopenia (ITP) patients with autoantibodies fail (due to intolerance or resistance) to eltrombopag or herombopag treatment.

Conditions

Interventions

DRUG

Avatrombopag

The subjects will receive avatrombopag treatment with an initial dose of 40mg once a day. Platelet counts will be obtained weekly during the first 4 weeks and then every 2 weeks until week 12 after treatment. The dose adjustment range is 20 mg per week to 40 mg per day to maintain the platelet level between 30×10\^9/L and 200×10\^9/L. If the platelet count does not reach to 30×10\^9/L after taking avatrombopag 40mg once a day for 4 consecutive weeks, the treatment will be stopped.

Sponsors & Collaborators

  • Institute of Hematology & Blood Diseases Hospital, China

    lead OTHER

Principal Investigators

  • Lei Zhang, M.D. · Institute of Hematology & Blood Diseases Hospital, China

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-01
Primary Completion
2024-07-31
Completion
2025-09-30

Countries

  • China

Study Locations

More Related Trials

Entities

Diseases

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 NCT04993885 on ClinicalTrials.gov