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Home/Stocks/ARGX/Catalyst
Phase 3Update

Efgartigimod

Myositis

ARGXArgenx
Expected catalystTBA

Catalyst overview

Event details

Drug or asset
Efgartigimod
Development stage
Phase 3
Event type
Update
Indication
Myositis

Research summary

What is being tracked?

This catalyst tracks a Phase 3 update for Efgartigimod in Myositis. The expected timing is based on the latest available company guidance and may change.

Development notes

ALKIVIA study: 11/20/24- Ph2 data established proof-of-concept. Enrollment to continue in Ph3 across all three subtypes (IMNM, ASyS, DM). 6/11/25- Presented new data at EULAR '25. 01/12/26:- ALKIVIA autoimmune inflammatory myopathies Phase 2/3 topline results in Q3 2026. 06/03/26:- ALKIVIA+ Week 52 interim data presented at EULAR 2026. ALKIVIA Ph2/3 topline expected Q3 2026. 08/17/26:- ALKIVIA Ph3 topline met primary endpoint in autoimmune myositis. Detailed results to be presented; timing TBA.

Verification

Primary source

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

Open source

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Company

Argenx

ARGX · NasdaqGS
Industry
Biotechnology
Pipeline assets
29
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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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