Optimal Timing of Hepatitis B Vaccination After Transplants
NCT06888479 · Status: NOT_YET_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 1500
Last updated 2025-03-21
Summary
The investigators aim to perform a randomized clinical trial to determine the optimal timing of hepatitis B vaccination after hematopoietic cell transplantation (HCT) through evaluating the immunity effect of two different vaccination schedules (initiated at 3 or 6 months after transplantation) in patients with different immune reconstitution status.
Conditions
- Transplant-Related Disorder
- Hepatitis B Virus Infection
- Vaccine Reaction
Interventions
- BIOLOGICAL
-
hepatitis B vaccine
Three doses of hepatitis B vaccine
Sponsors & Collaborators
-
Institute of Hematology & Blood Diseases Hospital, China
lead OTHER
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- NONE
- Model
- FACTORIAL
Eligibility
- Min Age
- 16 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2025-06-01
- Primary Completion
- 2028-06-01
- Completion
- 2029-03-01
Countries
- China
Study Locations
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