CI

At a glance

ClinicalIndex Comparison Record
Phase 2Completed· 637 enrolled
Drug / intervention
ICC Vaccine +2 morebiological
Likely dose
ICC Vaccine 50 μgfrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT04961541
NCT04961541Phase 2Completed

A Phase 1/2, Randomized, Observer-Blinded Study to Evaluate the Safety and Immunogenicity of a Quadrivalent Hemagglutinin Nanoparticle Influenza and SARS-CoV-2 rS Nanoparticle Combination Vaccine With Matrix M1™ Adjuvant in Healthy Participants ≥ 50 to ≤ 70 Years of Age

Novavax·interventional·Posted Jul 14, 2021·Updated Apr 10, 2025

In Brief

A Phase 2 clinical trial evaluating ICC Vaccine, qNIV Nanoparticle Vaccine2 in-clinic mixed with Matrix-M1 Adjuvant, and 1 other intervention for SARS-CoV Infection and Covid19. Completed, enrolled 637 participants across 10 sites.

Detailed Summary

This is a randomized, observer-blinded, Phase 1/2 study evaluating the safety and immunogenicity of a quadrivalent HA nanoparticle influenza and SARS-CoV-2 rS nanoparticle combination vaccine with Matrix-M1 adjuvant; this combination is referred to as ICC vaccine.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesAustralia
Collaborators--

Timeline

Phase 2CompletedFinished
20222023202420252026
First PostedJul 14, 2021
Enrollment StartSep 8, 2021
Primary CompletionDec 22, 2021
Study CompletionApr 22, 2022
TodayJul 2, 2026
Enrollment to primary: 3 monthsPosted 5.0 years ago

Interventions

ICC Vaccinebiological

Intramuscular (deltoid) injections of in-clinic mix of various doses of quadrivalent hemagglutinin nanoparticle influenza vaccine(qNIV2), SARS-CoV-2 rS, and 50 μg Matrix-M1 Adjuvant (ICC Vaccine) on Day 0 and Day 56.

qNIV Nanoparticle Vaccine2 in-clinic mixed with Matrix-M1 Adjuvantbiological

Intramuscular (deltoid) injections of 60 μg qNIV Nanoparticle Vaccine2 in-clinic mixed with 75 μg Matrix-M1 Adjuvant on Days 0, Day 56, and an additional dose on Day 70.

SARS-CoV-2 rS Nanoparticle Vaccine in-clinic mixed with Matrix-M1 Adjuvantbiological

Intramuscular (deltoid) injections of 5 μg SARS-CoV-2 rS Nanoparticle Vaccine in-clinic mixed with 50 μg Matrix-M1 Adjuvant on Days 0 and Day 56.