A Strain Change Study for SARS-CoV-2 rS Vaccines
NCT06409663 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 60
Last updated 2025-07-18
Summary
The present study aims to investigate the safety and immunogenicity of the Novavax JN.1 subvariant vaccine SARS-CoV-2 rS adjuvanted with Matrix-M (NVX CoV2705) in previously vaccinated adults. A descriptive comparison will be made with participants who received the prior authorized vaccine NVX-CoV2601 in an earlier study (2019nCoV-313).
Conditions
- Severe Acute Respiratory Syndrome Coronavirus 2 Infection
Interventions
- BIOLOGICAL
-
NVX-CoV2705 Vaccine
All injections will be administered in a 0.5 mL injection volume at an antigenic dose of 5 µg with 50 µg Matrix-M adjuvant at each injection.
Sponsors & Collaborators
-
Novavax
lead INDUSTRY
Study Design
- Allocation
- NA
- Purpose
- PREVENTION
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Max Age
- 90 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2024-10-14
- Primary Completion
- 2024-10-15
- Completion
- 2025-04-17
- FDA Drug
- Yes
Countries
- United States
Study Locations
More Related Trials
-
Phase 3 Boosting Study for the SARS-CoV-2 rS Variant Vaccines
NCT05372588 ·Status: COMPLETED ·Phase: PHASE3
-
Phase II/III Study of the AVX/COVID-12 Vaccine Against COVID-19 Applied as a Booster.
NCT05710783 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
A Study to Evaluate the Efficacy, Immune Response, and Safety of a COVID-19 Vaccine in Adults ≥ 18 Years With a Pediatric Expansion in Adolescents (12 to<18 Years) at Risk for SARS-CoV-2
NCT04611802 ·Status: COMPLETED ·Phase: PHASE3
-
Study of Recombinant Protein Vaccines With Adjuvant as a Primary Series and as a Booster Dose Against COVID-19 in Adults 18 Years of Age and Older
NCT04762680 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Safety, Reactogenicity and Immunogenicity of a Novel MVA-SARS-2-ST Vaccine Candidate
NCT05226390 ·Status: TERMINATED ·Phase: PHASE1
-
A Controlled Phase 2/3 Study of Adjuvanted Recombinant SARS-CoV-2 Trimeric S-protein Vaccine (SCB-2019) for the Prevention of COVID-19
NCT04672395 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
Evaluation of Safety and Immunogenicity of a Novel Vaccine for Prevention of Covid-19 in Adults Previously Immunized
NCT05016934 ·Status: WITHDRAWN ·Phase: PHASE1/PHASE2
-
Immunogenicity and Safety Study of SCB-2023 Vaccine as a Booster in Adults
NCT05926440 ·Status: WITHDRAWN ·Phase: PHASE3
-
A Heterologous 3rd COVID-19 Vaccine of MVC-COV1901 to Evaluate Immunogenicity and Safety in Adults With ChAdOx1-nCov-19
NCT05097053 ·Status: UNKNOWN ·Phase: PHASE4
-
Study of a Recombinant Coronavirus-Like Particle COVID-19 Vaccine in Adults
NCT04636697 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE2/PHASE3
-
The Efficacy of the 2023-2024 Updated COVID-19 Vaccines Against COVID-19 Infection
NCT06065176 ·Status: COMPLETED ·Phase: PHASE4
-
COVID-19: A Study to Evaluate Safety, Reactogenicity and Immunogenicity of the SARS-CoV-2 mRNA Vaccine CVnCoV in Adults With Co-morbidities
NCT04860258 ·Status: TERMINATED ·Phase: PHASE3
-
Safety and Immunogenicity Trial of an Oral SARS-CoV-2 Vaccine (VXA-CoV2-1) for Prevention of COVID-19 in Healthy Adults and Boost (VXA-CoV2-1.1-S) at 1 Year Post Initial Vaccination in Subset of Subjects
NCT04563702 ·Status: COMPLETED ·Phase: PHASE1
-
Monovalent Recombinant COVID19 Vaccine
NCT04453852 ·Status: COMPLETED ·Phase: PHASE1
-
A Study to Learn About COVID-19 RNA-Based Variant-Adapted Vaccine Candidate(s) Against SARS-CoV-2 in Participants Ages 12 Through 64 Years Considered at Higher Risk of Severe COVID-19, and Participants Ages ≥65 Years
NCT07069309 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE3
-
A Study of mRNA-1283 Injection Compared With mRNA-1273 Injection in Participants ≥12 Years of Age to Prevent COVID-19
NCT05815498 ·Status: COMPLETED ·Phase: PHASE3
-
A Study of the Safety of and Immune Response to Varying Doses of a Vaccine Against COVID-19 in Healthy Adults
NCT04758962 ·Status: COMPLETED ·Phase: PHASE1
-
Study to Evaluate the Safety, Immunogenicity, and Efficacy of Nanocovax Vaccine Against COVID-19
NCT04922788 ·Status: COMPLETED ·Phase: PHASE3
-
A Phase III Clinical Study of a SARS-CoV-2 Messenger Ribonucleic Acid (mRNA) Vaccine Candidate Against COVID-19 in Population Aged 18 Years and Above
NCT04847102 ·Status: UNKNOWN ·Phase: PHASE3
-
A Study of an Investigational mRNA-1273.815 COVID-19 Vaccine in Previously Vaccinated Adults
NCT06354998 ·Status: COMPLETED ·Phase: PHASE3
-
Evaluating the Human Immune Response to the JYNNEOS Vaccine
NCT06366672 ·Status: ACTIVE_NOT_RECRUITING ·Phase: EARLY_PHASE1
-
A Study to Evaluate the Safety, Reactogenicity, and Immunogenicity of mRNA-1468 in Healthy Adults ≥50 Years of Age
NCT05701800 ·Status: ACTIVE_NOT_RECRUITING ·Phase: PHASE1/PHASE2
-
A Study to Evaluate the Immunogenicity and Safety of the SARS-CoV-2 mRNA Vaccine CVnCoV in Elderly Adults Compared to Younger Adults for COVID-19
NCT04838847 ·Status: WITHDRAWN ·Phase: PHASE3
-
Recombinant SARS-CoV-2 Fusion Protein Vaccine (V-01) Phase III
NCT05096845 ·Status: UNKNOWN ·Phase: PHASE3
-
A Global Multi-center Clinical Study of SARS-CoV-2 mRNA Vaccine for the Prevention of COVID-19
NCT05682638 ·Status: RECRUITING ·Phase: PHASE3