Takeda Presents P-III (FirstLight & RadiantLight) Trial Data on Oveporexton for Narcolepsy Type 1 (NT1) at SLEEP 2026

Shots: The Takeda's P-III (FirstLight & RadiantLight) trial assessed oveporexton (BID) in NT1 pts over 12wks, where FirstLight randomized 168 pts to 3 arms (2mg, 1mg & PBO), while RadiantLight randomized 105 pts to two arms (2mg & PBO); regulatory filing is under review in the US (priority review), China & Japan At Wk. 12,…

ByRidhi RastogiJune 16, 2026

Takeda Receives the US FDA Priority Review for Oveporexton to Treat Narcolepsy Type 1 (NT1)

Shots: The US FDA has accepted NDA & granted priority review to oveporexton (TAK-861) for the treatment of NT1, with PDUFA goal date in Q3’26 NDA was supported by robust clinical data, incl. global P-III (FirstLight & RadiantLight) trials assessing oveporexton in NT1 pts Oveporexton showed objective and patient-reported improvements in wakefulness, EDS, cataplexy, attention,…

ByRidhi RastogiFebruary 10, 2026

Takeda Reports P-III (FirstLight & RadiantLight) Trials Data on Oveporexton for Narcolepsy Type 1 (NT1)

Shots: Takeda has reported data from 2 P-III (FirstLight & RadiantLight) trials assessing oveporexton over 12wks. in NT1 pts, where FirstLight randomized 168 pts in 3 arms (high dose, low dose & PBO), while RadiantLight randomized 105 pts in 2 arms (high dose & PBO) Both studies showed improvements across all doses at Wk. 12…

ByRidhi RastogiJuly 14, 2025

Takeda Presents P-III (FirstLight & RadiantLight) Trial Data on Oveporexton for Narcolepsy Type 1 (NT1) at SLEEP 2026

Takeda Receives the US FDA Priority Review for Oveporexton to Treat Narcolepsy Type 1 (NT1)

Takeda Reports P-III (FirstLight & RadiantLight) Trials Data on Oveporexton for Narcolepsy Type 1 (NT1)

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