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Phase 1/2Data readout

LX2020

Arrhythmogenic cardiomyopathy

LXEOLexeo Therapeutics
Expected catalystDecember 31, 2026Company guidance: Dec 31, 2026

Catalyst overview

Event details

Drug or asset
LX2020
Development stage
Phase 1/2
Event type
Data readout
Indication
Arrhythmogenic cardiomyopathy

Research summary

What is being tracked?

This catalyst tracks a Phase 1/2 data readout for LX2020 in Arrhythmogenic cardiomyopathy. The expected timing is based on the latest available company guidance and may change.

Development notes

HEROIC-PKP2 trial. 9/12/24- Ongoing recruitment. 3/25- Interim data reported. 8/14/25- Interim clinical data update in H2 2025. 11/05/25:- Enrollment completed; low-dose cohort interim data shared; substantive Ph1/2 data update planned for January 2026. 01/12/26:- Preliminary HEROIC-PKP2 Ph1/2 data from 10 patients positive; 12-month high-dose data expected Q4 2026. 03/30/26:- HEROIC-PKP2 interim data detailed at ACC; dose-dependent PKP2 expression; Q4 2026 12-month update and 2026 FDA engagement. 05/11/26:- HEROIC-PKP2 Phase 1/2 shows good tolerability without complement activation; 12-month high-dose data still expected Q4 2026. 08/05/26:- FDA granted RMAT designation. Additional clinical and regulatory updates expected before year-end. 08/12/26:- RMAT designation and tolerability were reiterated. 12-month high-dose data update is expected in Q4 2026; FDA engagement is expected in 2026.

Verification

Primary source

Confirm timing and program details against the company announcement or filing.

Open source

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LXEO · NasdaqGM
Industry
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Pipeline assets
3
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Updated Aug 23, 2026. Dates can change; this is not investment advice.

Disclaimer: Biotech Stock Intel is an independent research platform. Information is provided for informational purposes only and is not investment or medical advice. Always verify catalyst dates against primary sources and conduct your own research.
Biotech Stock Intel© 2026 Biotech Stock Intel
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