Biotech Tracker
MilestoneQ4 2026a window, not a day

sNDA submission for LUMRYZ in idiopathic hypersomnia by year-end 2026

sNDA submission for LUMRYZ in idiopathic hypersomnia by year-end 2026, expected in Q4 2026 (Oct–Dec) (no exact date yet). A company milestone for Alkermes (LUMRYZ (sodium oxybate ER) for idiopathic hypersomnia): a step in the program rather than a decision or a data readout.

Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary

DetailsCompany milestone
Company
Alkermes plc ALKS
Drug
LUMRYZ (sodium oxybate ER)
For
idiopathic hypersomnia
Stage
sNDA
When
Q4 2026 · the company gave a window, not a day; the calendar never invents one
Source note
REVITALYZ Phase 3 topline PR (May 12, 2026), reiterated on Q2 2026 call. Note: contractual restriction bars marketing LUMRYZ for IH before March 1, 2028, regardless of approval timing.
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Alkermes plc
3 upcoming · 4 past catalysts
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Trial resultsALKSAlkermesQ4 2026

Alkermes expects to report results from its Phase 3 study of Alixorexton (ALKS 2680) for Idiopathic hypersomnia in Q4 2026 (Oct–Dec) (no exact date yet). Phase 3 is the last stage before a drug can be approved, so this result usually decides the program’s future.

More details
Entry
Vibrance-3 Phase 2 completion in idiopathic hypersomnia · Clinical trial results (readout / topline data)
Drug
Alixorexton (ALKS 2680)
For
Idiopathic hypersomnia
Stage
Phase 3 · the last stage before a drug can be approved
When
Q4 2026 · the company gave a window, not a day
Source note
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Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page

Trial resultsALKSAlkermes2027

Alkermes expects to report results from its Phase 3 study of Alixorexton (ALKS 2680) for Narcolepsy type 1 and type 2 during 2027 (no exact date yet). Phase 3 is the last stage before a drug can be approved, so this result usually decides the program’s future.

More details
Entry
Brilliance Phase 3 studies completion in narcolepsy (NT1/NT2) · Clinical trial results (readout / topline data)
Drug
Alixorexton (ALKS 2680)
For
Narcolepsy type 1 and type 2
Stage
Phase 3 · the last stage before a drug can be approved
When
2027 · the company gave a window, not a day
Source note
Q2 2026 earnings call: Phase 3 Brilliance studies (initiated April 2026) completion expected in 2027 (year-level precision only); alixorexton holds FDA Breakthrough Therapy designation in NT1.
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Plain-English summary generated from this entry’s own fields (drug, condition, stage, date). Glossary · Open this catalyst’s page