Viewing Study NCT04798027


Ignite Creation Date: 2025-12-25 @ 5:12 AM
Ignite Modification Date: 2025-12-26 @ 4:17 AM
Study NCT ID: NCT04798027
Status: TERMINATED
Last Update Posted: 2025-09-11
First Post: 2021-03-11
Is NOT Gene Therapy: False
Has Adverse Events: True

Brief Title: Study of mRNA Vaccine Formulation Against COVID-19 in Healthy Adults 18 Years of Age and Older
Sponsor: Sanofi Pasteur, a Sanofi Company
Organization:

Study Overview

Official Title: Immunogenicity and Safety of the First-in-Human SARS-CoV-2 mRNA Vaccine Formulation in Healthy Adults 18 Years of Age and Older
Status: TERMINATED
Status Verified Date: 2025-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Sponsor's decision not to pursue further development of this product given the wide availability of authorized/approved mRNA COVID-19 vaccines
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: VAW00001
Brief Summary: The primary objectives of the study are:

* To describe the safety profile of all participants in each age group and each study intervention group up to 12 months post-last dose.
* To describe the neutralizing antibody profile at Day 1, Day 22, and Day 36 of each study intervention group.

The secondary objectives of the study are:

* To describe binding antibody profile from Day 1 to Day 387 of each study intervention group.
* To describe the neutralizing antibody profile from Day 91 to Day 387 of each study intervention group.
* To describe the occurrence of virologically-confirmed coronavirus disease-2019 (COVID-19)-like illness and serologically-confirmed SARS-CoV-2 infection.
* To evaluate the correlation/association between antibody responses to SARS-CoV-2 messenger RNA (mRNA) vaccine and the risk of virologically-confirmed COVID-19-like illness and/or serologically-confirmed severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infection.
Detailed Description: The duration of each participant's participation in the study was approximately 365 days post-last injection: approximately 386 days duration for participants receiving 2 injections and approximately 365 days duration total for participants receiving a single injection.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?:

Secondary ID Infos

Secondary ID Type Domain Link View
U1111-1251-5486 REGISTRY ICTRP View