Clinical Study on Efficacy and Safety of Hetrombopag in the Preoperative Patients of Thrombocytopenia
1 other identifier
interventional
55
1 country
1
Brief Summary
This is an investigator-initiated, single-arm, prospective clinical study to evaluate the efficacy and safety of heptapopal in the treatment of thrombocytopenia prior to elective surgery
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Jun 2024
Shorter than P25 for phase_4
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2024
CompletedFirst Submitted
Initial submission to the registry
August 13, 2024
CompletedFirst Posted
Study publicly available on registry
August 20, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2025
CompletedAugust 20, 2024
August 1, 2024
8 months
August 13, 2024
August 17, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Platelet elevation
Proportion of patients achieving perioperative platelet count goals (≥80×10\^9/ L for major surgery and ≥50×10\^9/ L for minor surgery) without emergency treatment
up to 14 days
Secondary Outcomes (1)
Secondary Outcome
up to 14 days
Study Arms (1)
Experimental: Hetrombopag arm
EXPERIMENTALTakes Hetrombopag 7.5 mg/day at bedtime for at most 14 days.
Interventions
Hetrombopag 7.5 mg, once a day, at bedtime for up to 14 days, drug administration was stopped when PLT≥100 ×10\^9/L, and take blood routine examination weekly, drug administration was resumed when PLT \< 100 ×10\^9/L. When PLT ≤30× 10\^9/L or ≥300 ×10\^9/L, take blood routine examination every 3 days.
Eligibility Criteria
You may qualify if:
- Age ≥18 years old; diagnosis of immune thrombocytopenia.
- Platelets ≤75×10\^9/L before scheduled elective surgery.
You may not qualify if:
- History of allergy to Thrombopoietin Receptor Agonists (TPO-RA) drugs;
- Severe bleeding symptoms, such as gastrointestinal bleeding, bleeding of important organs, and intracranial bleeding;
- Thrombotic diseases, such as pulmonary embolism, arterial thrombosis and disseminated intravascular coagulation (DIC);
- Positive anti-human immunodeficiency virus antibody or anti-treponema pallidum specific antibody;
- New York Heart Association (NYHA) Grade 3 or 4 congestive heart failure;
- History of angina pectoris, myocardial infarction or cerebral infarction within 6 months before the screening period;
- Have an active infection that is difficult to control;
- Pregnant or lactating women;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Chengdu Third People's Hospital
Chengdu, Sichuan, 610000, China
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
JING TAN, MD
成都市第三人民医院
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 13, 2024
First Posted
August 20, 2024
Study Start
June 1, 2024
Primary Completion
January 31, 2025
Study Completion
March 31, 2025
Last Updated
August 20, 2024
Record last verified: 2024-08
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, CSR