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Study identifier: NCT04970836 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

The Immune Responses After Hepatitis B Revaccination Doses in a Young Cohort

Condition: Hepatitis B · Vaccination; Infection · Preventable Disease, Vaccine  ·  Sponsor: National Taiwan University Hospital

PhaseNA
Planned participants240
Who can joinAll sexes, 20 Years to 36 Years
Healthy volunteersYes

About this study

This prospective cohort study aims to provide the evidence-based clinical guide to help decide the revaccination doses of hepatitis B vaccine that the high-risk young adults without hepatitis B seroprotective antibodies (anti-HBs titer\<10 mIU/mL) need to take.

This description comes directly from the study's public registry record.

Talk to the study team

CHYI-FENG JAN, MD, PHD  ·  +886-2-23123456  ·  jcf036@gmail.com

Always discuss trial participation with your own doctor first.

Locations (1)

Family Medicine, NTUHTaipei, TaiwanRecruiting

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Source record: clinicaltrials.gov/study/NCT04970836