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Phase 1aData readout

ANX1502

Cold agglutinin disease

ANNXAnnexon Inc.
Expected catalystNovember 15, 2026Company guidance: Nov 15, 2026

Catalyst overview

Event details

Drug or asset
ANX1502
Development stage
Phase 1a
Event type
Data readout
Indication
Cold agglutinin disease
Research signalsHigh management interest

Research summary

What is being tracked?

This catalyst tracks a Phase 1a data readout for ANX1502 in Cold agglutinin disease. The expected timing is based on the latest available company guidance and may change.

Development notes

12/20/23- Ph1 results from SAD & MAD study. 3/3/25- Ongoing POC trial expanded dataset to include up to seven patients. Q2 '25- Update on POC trial by YE 2025. 11/10/25:- CAD POC study completion in 2026. 01/12/26:- CAD POC trial PK/PD evaluation ongoing; update and proof-of-concept data anticipated during 2026. 03/30/26:- CAD POC study enrollment ongoing; dosing timing adjusted around food; update on POC results anticipated in 2026. 05/07/26:- Reiterated CAD POC trial ongoing with data and update anticipated in 2026. 08/12/26:- CAD POC dosing completed. POC trial update is anticipated in Fall 2026.

Verification

Primary source

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

Open source

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Company

Annexon Inc.

ANNX · NasdaqGS
Industry
Biotechnology
Pipeline assets
8
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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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