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Whole-Virion Inactivated SARS-CoV-2 Vaccine (BBV152) for COVID-19 in Healthy Volunteers — BBV152  

COVID-19 Clinical Trial

Official title:
An Adaptive Phase 1, Followed by Phase 2 Randomized, Double-blind, Multicenter Study to Evaluate the Safety, Reactogenicity, Tolerability, and Immunogenicity of BBV152 in Healthy Volunteers

Clinical Trial Summary

Double blind, Multi-Centre study to evaluate the safety, reactogenicity, tolerability, and immunogenicity of three investigational vaccine groups and one placebo group in healthy volunteers who receive two intramuscular doses of BBV152 vaccine formulations and placebo. A total sample size of 755 healthy volunteers, with 375 and 380 volunteers in phase 1 and 2 studies, respectively. A protocol amendment was made to evaluate a boosting regimen at the 6-month interval in the Phase 2 trial. At 6 months post-dose 2, participants who received the 6ug Algel-IMDG allocation were randomized equally to receive a third dose of BBV152 (6ug Algel-IMDG) or placebo.

Clinical Trial Description

Phase 1 study The study is designed to evaluate the safety, reactogenicity, tolerability, and immunogenicity of Four arms of healthy volunteers who receive two intramuscular doses of BBV152 vaccine formulations or Placebo. A total no of 375 subjects will be enrolled in 4:1 ratio. This study will be conducted in a dose escalatory manner with a two-dose regimen fourteen days apart. Phase 2 study The study is designed to evaluate the safety, reactogenicity, tolerability, and immunogenicity of two arms of healthy volunteers who will receive two intramuscular doses of BBV152 vaccine formulations (BBV152-A & BBV152-B) in a 1:1 ratio with dosage schedule on Day 0 and Day 28. A protocol amendment was made to evaluate a boosting regimen at the 6-month interval in the Phase 2 trial. At 6 months post-dose 2, participants who received the 6ug Algel-IMDG allocation were randomized equally to receive a third dose of BBV152 (6ug Algel-IMDG) or placebo. The investigator, participant and Sponsor were blinded to the allocation. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04471519
Study type Interventional
Source Bharat Biotech International Limited
Contact
Status Completed
Phase Phase 1/Phase 2
Start date July 15, 2020
Completion date June 30, 2021
View Details
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