What this phase means
This study does not use the classic phase 1–4 drug ladder. It may be a device, a behavior program, a surgery timing study, or an early feasibility test.
Phase labels are FDA/ICH categories applied to the registry Phase field. They are not a finding that this study succeeded.
What the registry says happens
If you join, the listed intervention(s) are Medtronic Activa Tremor Control System, or Deep Brain Stimulation. The registry lists allocation as na. Background: \- Deep brain stimulation (DBS) is an approved surgery for certain movement disorders, like Parkinson's disease, that do not respond well to other treatments.
They plan to enroll about 200 people at Bethesda. Taking part typically means using or being fitted with a device, a procedure as part of the study plus check-ins.
Official title (unrewritten)
Deep Brain Stimulation Surgery for Movement Disorders
Interventions: Medtronic Activa Tremor Control System, Deep Brain Stimulation
Primary outcome (registry wording): physiology and efficacy of DBS surgery for movement disorders