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VAX-31 OPUS-2

Page updated ·next FDA decision on the calendar ·Data as of Oct 11, 2026 9:31 PM ET

VAX-31 OPUS-2 is a Vaxcyte, Inc. program in adult pneumococcal vaccination. Its next catalyst is a Readout in Q4 2027. Every date links its source.

PCVX catalyst hub

All upcoming FDA decision dates on the 2026 PDUFA calendar

About this program

Indication under review: adult pneumococcal vaccination. Sponsor: Vaxcyte, Inc. (PCVX). We track 1 catalyst event for this program: 1 upcoming and 0 in the record. A PDUFA date is the FDA's target date to complete review of a marketing application; a readout is the sponsor's expected date for clinical trial results. What a PDUFA date is · why we do not compare trial results across drugs.

Catalyst history

Readout · Q4 2027PCVX

Specialist biotech funds holding PCVX, 13F for the quarter ended June 30, 2026

FundSharesValue at quarter endFiling
RA Capital Management11,474,599$667.0 millionfiled August 14, 2026
Cormorant Asset Management50,000$2.9 millionfiled August 14, 2026

13F reports list long positions in common stock at quarter end, are due 45 days later, and show no short positions or later trades. Notes, warrants and other instruments are not counted as shares.

Questions

When is VAX-31 OPUS-2's next FDA decision or readout?

The next tracked catalyst for VAX-31 OPUS-2 is a Readout in Q4 2027.

What happened at VAX-31 OPUS-2's most recent FDA decision?

No FDA decision for VAX-31 OPUS-2 is in our archive yet.

What is VAX-31 OPUS-2 used for?

In our records VAX-31 OPUS-2 is under review or in development for adult pneumococcal vaccination.

Who makes VAX-31 OPUS-2?

Vaxcyte, Inc. (PCVX).

Where does this data come from?

FDA announcements, sponsor press releases and SEC filings; every date on this page links its source.