Original Investigation

Long-Term Personalized Adaptive Deep Brain Stimulation in Parkinson Disease

JAMA Neurology 10.1001/jamaneurol.2025.2781

September 22, 2025 at 11:00 AM EDT

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Is long-term adaptive deep brain stimulation (aDBS) tolerable and as effective and safe as continuous DBS (cDBS)?In this nonrandomized clinical trial with an open-label comparison between cDBS and aDBS, the primary outcome was met as the majority of participants receiving aDBS achieved a performance goal of good on-time (ie, time when symptoms were well controlled) without troublesome dyskinesia relative to stable cDBS therapy.Long-term aDBS provided tolerable, effective, and safe therapy in persons with Parkinson disease whose symptoms were previously stable while receiving cDBS.

Corresponding Author: Helen M. Bronte-Stewart, MD, MSE, Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Room 254A, 453 Quarry Rd, Stanford, CA 94305 (hbs@stanford.edu).

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