No pharmacological treatments exist for active suicidal ideation (SI), but the glutamatergic modulator ketamine elicits rapid changes in SI. We developed data-driven subgroups of SI trajectories after ketamine administration, then evaluated clinical, demographic, and neurobiological factors that might predict SI response to ketamine.
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Erica Martin Richards, MD, PhD
Chair and Medical Director, Department of Psychiatry and Behavioral Health, Sibley Memorial Hospital