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Neurocrine Biosciences Presents New Clinically Meaningful Response Data on Treatment of Tardive Dyskinesia, Reinforcing the Efficacy of INGREZZA® (valbenazine) Capsules Across a Broad Range of Patients

$NBIXPress releaseJun 8, 2026, 4:05 PM ETRead the release

Neurocrine Biosciences presented new post-hoc data from the KINECT 4 Phase 3 trial, showing that 94% of patients treated with INGREZZA for 48 weeks achieved either symptomatic remission or a clinically meaningful response (≥30% reduction in AIMS score). Among the 41% of patients who did not meet the stringent remission threshold, 86% still achieved a ≥30% reduction in movement severity, reinforcing the drug's efficacy across a broad patient population.

Key figures

Drug Name
INGREZZA (valbenazine)
Remission rate
59%
Medicare patients analyzed
176000
Patients with hepatic risk
90%
Response rate non remitters
86%
High response rate non remitters
67%
Patients with 3 plus risk factors
44%
Clinically meaningful response rate
94%

AI analysis

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    NBIX: Neurocrine Biosciences Presents New Clinically Meaningful Response Data on Treatment of Tardive Dyskinesia, Reinforcing the Efficacy of INGREZZA® (valbenazine) Capsules Across a Broad Range of Patients — AI Analysis | Signal8