Trial intelligence / Profile preview

Alternative hepatitis B vaccination schedules in homeless men in Goiás

RBR-6ffdnxPhase 2

Key facts

Status
Recruiting
Start
Mar 2018
Countries
1
Sponsor
Faculdade de Enfermagem da Universidade Federal de Goiás
Modality
Vaccines & Immunotherapeutics, Recombinant Proteins and Enzymes
Conditions
hepatitis B (HBV)
01

Overview

Phase 2, randomised, open-label trial of hepatitis b vaccine (recombinant) in hepatitis B (HBV) (2 arms), sponsored by Faculdade de Enfermagem da Universidade Federal de Goiás. Primary endpoints: Immunogenicity after vaccination and Seroprotection rate. Started Mar 2018; status: recruiting.

02

Design

2 arms
Study design
RandomizedOpen-label
  • Ultra-accelerated GeneVac-B schedule

    Three-dose intramuscular hepatitis B vaccine schedule at days 0, 7, and 21.

  • Accelerated GeneVac-B schedule

    Three-dose intramuscular hepatitis B vaccine schedule at 0, 1, and 2 months.

03

Who it enrols

Adult homeless men aged 18 years or older who have lived on the street for at least 30 days, are present at the data collection site for no more than 30 consecutive days, and are susceptible to hepatitis B virus infection.

04

Endpoints

Primary

  • Immunogenicity after vaccination

  • Seroprotection rate

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