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Phase 3Data readout

XEN1101

Mental health, Major depressive disorder

XENEXenon Pharmaceuticals
Expected catalystJune 30, 2027Company guidance: Jun 30, 2027

Catalyst overview

Event details

Drug or asset
XEN1101
Development stage
Phase 3
Event type
Data readout
Indication
Mental health, Major depressive disorder
Research signalsHigh management interest

Research summary

What is being tracked?

This catalyst tracks a Phase 3 data readout for XEN1101 in Mental health, Major depressive disorder. The expected timing is based on the latest available company guidance and may change.

Development notes

X-NOVA2/3 studies. Collab w/ Icahn School of Medicine. 5/3/22- trial initiated. 5/28/24- Presentation at ASCP '24. 2/27/25- Enrollment ongoing w/ X-NOVA3 initiation by mid-year. 11/03/25:- X-NOVA2 and X-NOVA3 Phase 3 MDD studies are underway and continuing to recruit patients. 02/26/26:- X-NOVA2 and X-NOVA3 MDD Ph3 trials enrolling; X-NOVA2 topline data expected in H1 2027. 05/07/26:- X-NOVA2 and X-NOVA3 Ph3 MDD trials continue enrolling; X-NOVA2 topline data remains expected in H1 2027. 08/06/26:- X-NOVA2 Phase 3 MDD topline data remains expected in H1 2027.

Verification

Primary source

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

Open source

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Company

Xenon Pharmaceuticals

XENE · NasdaqGM
Industry
Biotechnology
Pipeline assets
11
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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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