Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 5:47 PM
Ignite Modification Date:
2025-12-24 @ 5:47 PM
NCT ID:
NCT02543268
Brief Summary:
The purpose of this study is to compare the humoral immune response induced by 3 different batches of Ad26.ZEBOV as measured by enzyme - linked immunosorbent assay (ELISA) against the Ebola virus (EBOV) GP (Glycoprotein) at 56 days post prime.
Detailed Description:
This is a randomized, double - blind, placebo - controlled, parallel - group, multicenter, Phase 3 study to evaluate the immunogenic equivalence of a heterologous prime - boost regimen using 3 different batches of Ad26.ZEBOV in healthy adult participants. The study consists of a screening period of up to 6 weeks, a vaccination period in which participants will be vaccinated at baseline (Day 1), followed by a boost vaccination on Day 57, and a post-vaccination phase until 6 months post-boost visit (Day 237). The participants will be randomized at baseline (on Day 1) in a 2:2:2:1 ratio to Groups 1, 2, 3 and 4. Safety will be monitored throughout the study.
Study:
NCT02543268
Study Brief:
Protocol Section:
NCT02543268