Invivyd Announces Selection of Potential Best-In-Class RSV Antibody Candidate VBY329; Targeting 2H 2026 IND Readiness
Invivyd, Inc. (IVVD)
Company Research
Source: GlobeNewswire
VBY329 is designed for the prevention of Respiratory Syncytial Virus (RSV) infections in newborns, infants, and children, and results from Invivyd’s proprietary antibody discovery technology platformVBY329 meets Invivyd’s target profile of higher potency and improved barrier to resistance compared to standard of care RSV medicines, as assessed in vitro: Antiviral potency 1.5-fold greater on average than nirsevimab and 1.2-fold greater on average than clesrovimab against established authentic RSV strains representing circulating variantsResistance profile compared to nirsevimab reflects up to approximately 500-fold greater enhanced neutralization activity against RSV F protein variants resistant to nirsevimab in pseudovirus assays that reflect contemporary, circulating, nirsevimab-resistant variants associated with various RSV A & B strains Half-life extension technology and biophysical properties expected to confer equivalent or greater in vivo half-life compared to nirsevimab and cl
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News
- A Look at Invivyd (IVVD) Valuation After Advancing VBY329 RSV Antibody Candidate into Preclinical Development [Yahoo! Finance]Yahoo! Finance
- Invivyd (NASDAQ:IVVD) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Invivyd (NASDAQ:IVVD) was downgraded by analysts at D Boral Capital from a "strong-buy" rating to a "hold" rating.MarketBeat
- Invivyd (NASDAQ:IVVD) had its "hold" rating reaffirmed by analysts at D. Boral Capital.MarketBeat
- Invivyd to Participate at the 8th Annual Evercore Healthcare Conference [Yahoo! Finance]Yahoo! Finance
IVVD
Earnings
- 11/6/25 - Miss
IVVD
Sec Filings
- 11/25/25 - Form SCHEDULE
- 11/24/25 - Form 8-K
- 11/20/25 - Form 4
- IVVD's page on the SEC website