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 @ 7:21 PM
Ignite Modification Date:
2025-12-24 @ 7:21 PM
NCT ID:
NCT05470803
Brief Summary:
This is an exploratory phase 3, cohort randomized, observer-blind, multi-center study to evaluate the safety and immunogenicity of a 4th dose of various SARS-CoV-2 vaccines. There will be 04 study cohorts, that have previously received 03 doses of the indicated vaccine (s), divided into 10 groups; and each one of the 10 study groups will receive the 4th dose. This exploratory study will enroll up to 360 participants in 4 cohorts and a total of 10 groups: Cohort A (N=90), Cohort B (N= 90), Cohort C (N=150) and Cohort D (N=30). In cohorts A-C participants will be randomized 1:1:1 to three different 4th dose regimens. The number of proposed participants will provide a reasonable accurate descriptive summary of the safety and immunogenicity of the tested vaccination regimens.
Study:
NCT05470803
Study Brief:
Protocol Section:
NCT05470803