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NVX-CoV2601

Vaccine (Recombinant protein vaccine) · Immune activation, directed at SARS-CoV-2 spike protein · developed by NOVAVAX

Phase 2/3 Most advanced trial (none active)

NVAX Developer

1 Registered trials

What is NVX-CoV2601?

NVX-CoV2601 is a protein subunit vaccine containing recombinant SARS-CoV-2 spike protein antigen formulated with Matrix-M adjuvant. It is administered as a single intramuscular injection and is studied for COVID-19 prevention.

Summary written with AI from the sources listed at the end of this page.

At a glance

Also known as: Omicron XBB.1.5
Drug type: Vaccine (Recombinant protein vaccine)
Targets: SARS-CoV-2 spike protein (antigen)
Mechanism: Immune activation, directed at SARS-CoV-2 spike protein
Pathways: immune_activation
Therapy area: Infectious disease
Developer: NOVAVAX (NVAX)
FDA status: Investigational, not approved in the US. Most advanced trial: Phase 2/3
UNII: 9NLL7B5W2N

🧪 Clinical trials

Trial	Phase	Condition	Status	Sponsor
NCT05925127	Phase 2/3	COVID-19	Completed	NVAX

Trials of the companies BioRadar tracks, from ClinicalTrials.gov, most advanced phase first.

Conditions studied

COVID-19

More from NOVAVAX

CIC Vaccine Phase 3 EBOV GP Vaccine Phase 1 Fluzone HD Phase 2/3 ICC Vaccine Phase 1/2 NanoFlu Phase 3 NVX-CoV2372 Phase 2 NVX-CoV2373 Phase 3 NVX-CoV2515 Phase 3 NVX-CoV2540 Phase 3 NVX-CoV2705 Phase 3 qNIV Vaccine Phase 2 SARS-CoV-2 rS Phase 1/2

Sources

Updated Oct 3, 2026. Something wrong or missing? Report it on the NVAX page.

Follow NVAX, the company behind NVX-CoV2601

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Data: FDA (Drugs@FDA, Purple Book, DailyMed), NIH (NCI Thesaurus, GSRS, RxNorm), ClinicalTrials.gov • Informational purposes only, not medical or investment advice. • All drugs A–Z