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Neurocrine Biosciences Announces Publication Establishing Clinically Meaningful Improvement Threshold for the Tardive Dyskinesia Impact Scale

$NBIXPress releaseApr 29, 2026, 4:05 PM ETRead the release

Neurocrine Biosciences announced the publication of research in The Journal of Clinical Psychiatry that establishes a clinically meaningful improvement threshold for the Tardive Dyskinesia Impact Scale (TDIS) used with INGREZZA. The manuscript defines a minimal clinically important difference of four points for the TDIS total score, based on data from the KINECT clinical program including KINECT-3, KINECT-4, and KINECT-PRO.

Key figures

Mcid tdis points
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