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REC-994 Recurrent Glioblastoma Phase 2 Topline

RXRX·REC-994·Recurrent Glioblastoma··NCT05085197
current best date
Q4
'26
QTR6 months
Takeaway

Phase 2 efficacy readout for REC-994 — Recursion’s first AI-discovered clinical asset — in recurrent glioblastoma. First efficacy test of the Recursion platform. Watch: overall survival vs. historical control, PFS-6.

What’s at stake

market · comparables · base rate · prior moves
Market opportunity
company filings
Peer comparables
1 readout
ClinicalTrials.gov
Stage base rate
~14%
BIO Industry Analysis 2023 (2011–2020)
Avg prior-readout move
historical price reactions
Drug
small molecule
REC-994
INN
MoAoxidative stress modulator (CCM)

REC-994 is Recursion Pharmaceuticals' investigational small-molecule drug for cerebral cavernous malformation (CCM) — a rare neurological condition in which clusters of abnormally formed blood vessels in the brain or spinal cord bleed unpredictably, causing seizures, headaches, and focal neurological deficits. Identified by Recursion's AI phenomics platform, the compound is believed to modulate oxidative stress pathways that contribute to CCM lesion formation and vascular leakage. REC-994 is Recursion's most clinically advanced asset and represents the first Phase 2 efficacy test of a drug discovered through a purely computational, image-based AI approach.

Indication
Oncology - Solid
Recurrent Glioblastoma
MeSH · D005909

No primer in glossary yet.

Trial
recruiting
NCT05085197
REC-994 Phase 2 in Recurrent Glioblastoma
Phase
Ph 2
N
90
Primary completion
Oct 30, 2026
Sector base rates · reference data
historical record · not prediction

of 1 historical Phase 2 readouts in Oncology - Solid: 1 positive, 0 mixed, 0 negative.

Positive
1/ 1
100%
Mixed
0/ 1
0%
Negative
0/ 1
0%
positive rate 100% · primary endpoint hit rate 100%
Reference data · comparable readouts

How Ph2 readouts in Oncology - Solid have landed.

Reference, not prediction. We surface the historical record so you can read it yourself. We never extrapolate to the upcoming event.

Positive
1/1
100% in record
Primary endpoint hit
100%
across 1 readouts
Drug · sponsorPhase · yearOutcomeKey metricSource
tarlatamab
AMGN · SCLC 2L+
Ph2 · Oct 2023positiveORR 40% — first BiTE in SCLCconference
datopotamab deruxtecan
AZN · NSCLC 2L
Ph3 · Jan 2024mixedPFS hit, OS not stat-sig8-K
tislelizumab (RATIONALE-303)
BGNE · NSCLC 2L
Ph3 · Apr 2023positiveOS 17.2 vs 11.9 moPR
sotorasib
AMGN · KRAS-G12C NSCLC
Ph3 · Sep 2022mixedPFS hit; OS HR 0.91 (n.s.)conference
enhertu (DESTINY-Breast03)
AZN · HER2+ Breast
Ph3 · Sep 2021positivemPFS 25.1 vs 7.2 moconference
sorted by phase match, then recency · sources span PR wires, CT.gov, FDA notices, and conference presentations · we never editorialize the outcome label

Competitive landscape

1 peer in Oncology - Solid · ranked by indication + modality match
DrugCompanyModalityMechanismPhaseNext catalyst
AYVAKITavapritinibBPMCsmall moleculeKIT/PDGFRα inhibitorCONFERENCE · May 26

Prior RXRX reactions to Readout events

1 historical event · base rate, not prediction
Median 1W move
+35.5%
Median 1M move
-29.9%
Positive outcomes
0/ 1
0%
Negative outcomes
0/ 1
0%
DateHeadlineOutcome1W1M6M
Dec 2024REC-994 — Phase 3 Topline — Mixed Resultmixed+35.5%-29.9%-30.8%

Historical RXRX stock reaction to past Readout catalysts. Past performance is not a forecast — base rates anchor expectations, not outcomes. Positive rate 0%.

Disclosure trail

1 observation · sorted by confidence
  1. Mar 19, 2026·1mo agopinned · highest confidence
    MED confPR
    top claim
    Q4'26
    QTR
    Recursion expects topline Phase 2 data for REC-994 in recurrent glioblastoma in late 2026.
    conf 79%via llm

MethodologyEvery catalyst date is anchored to a primary source. Disclosures with confidence ≥ 0.85 auto-publish; the rest are reviewed by a human within 24 hours. We never interpret data — we organize public information.

Disclaimer·BioSight aggregates publicly available data (SEC EDGAR, ClinicalTrials.gov, FDA, company press releases) and is provided as is for informational purposes only. Nothing here is investment, financial, legal, tax, or medical advice, or an offer to buy or sell any security. We make no warranty as to accuracy, completeness, or timeliness; dates and filings may contain errors or be superseded without notice; past events do not predict future outcomes. To the maximum extent permitted by law, BioSight, its operators, contributors, and affiliates disclaim all liability for any loss or damage arising from use of or reliance on this site. You are solely responsible for your own investment decisions — consult a licensed professional before acting on any information.

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