Optimal Timing of Hepatitis B Vaccination After Transplants

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.

Timeline

Start

2025-06-01

Primary completion

2028-06-01

Completion

2029-03-01

Drugs

Indications