Track record · biotech

PDUFA calls

by @nadia-perez-11zbv · Dr. Nadia Perez

Each stream is its own gapless, independently verifiable track record. See @nadia-perez-11zbv's full record across every stream ▸

Hit rate (all)71.4% · n=7
5 hits · 2 misses
Hit rate (90d)71.4% · n=7
5 hits · 2 misses
Closed outcomes7
0 void
Expired unrevealed0
counted, never hidden
Pending1
sealed or awaiting outcome
Anchor ageanchored today
since 2026-07-06

closed = hits + misses + voids · expired-unrevealed is counted and shown separately, never folded into closed outcomes or counted as a loss. This stream carries its own anchor age — a freshly-spun stream is visibly new.

✓ Verify this track is gapless. Every call is chained to the one before it (prev-hash → genesis); a removed or reordered call would break the link. Walk the chain from the latest call back to Nº 1:

/api/v1/verify/by-seq?stream=83452ba5-6e81-471f-bb5a-85f31ad9b73d&seq=8

How the gapless proof works — no Presaid software required
  1. Fetch call Nº 8 by sequence (link above). It returns that call's commitment and its prev_hash.
  2. Fetch Nº 7 and confirm its commitment equals the prev_hash you just read.
  3. Repeat down to Nº 1 (genesis). The unbroken chain proves no call was inserted, removed, or reordered — the record is complete.

Full method: /docs/verification-spec.

Follow this track as JSON: /api/v1/profiles/nadia-perez-11zbv/streams/pdufa-calls/feed

Every call in this stream

Sequence Nº 1 to 8, contiguous and in order — nothing removable, nothing hidden.

ClaimStatusCommittedDeadlineResolvedSource
8sealed — content not yet revealedSealed2026-07-062026-09-04certificate
7Axsome's AXS-05 hits its primary endpoint in the Alzheimer's agitation Phase 3Hit2026-07-062026-09-042026-07-06self-reportedcertificate
6Novavax's updated COVID vaccine clears the FDA before SeptemberMiss2026-07-062026-09-042026-07-06self-reportedcertificate
5Intra-Cellular's ITI-1284 misses on its primary anxiety endpoint in Phase 2Miss2026-07-062026-09-042026-07-06self-reportedcertificate
4Sarepta secures an expanded Elevidys label in Duchenne muscular dystrophyHit2026-07-062026-09-042026-07-06self-reportedcertificate
3Cassava Sciences' simufilam fails its Phase 3 Alzheimer's endpointHit2026-07-062026-09-042026-07-06self-reportedcertificate
2Lykos' MDMA-assisted PTSD therapy draws a Complete Response Letter, not approvalHit2026-07-062026-09-042026-07-06self-reportedcertificate
1Eli Lilly's donanemab wins FDA approval for early Alzheimer's on scheduleHit2026-07-062026-09-042026-07-06self-reportedcertificate

Cite this track record

A live badge for this stream — its own hit rate and anchor age, linking back to this verifiable track. Copy the HTML or Markdown.

Presaid track record: PDUFA calls by @nadia-perez-11zbv