Post-Approval Registry for Exablate 4000 Type 1.0 and 1.1 Unilateral Pallidotomy for Advanced Idiopathic Parkinsons Disease with Medication-Refractory Motor Complications

What this Trial Is About

Researchers are monitoring people with advanced idiopathic Parkinsons Disease who have moderate to severe motor symptoms that do not respond well to medication. This study is an international, observational registry following patients who have undergone a unilateral pallidotomy using the Exablate Neuro device. The goal is to collect long-term information about this treatment after its approval. The treatment involves a focused ultrasound procedure called unilateral pallidotomy performed with the Exablate Model 4000 system. This registry will observe patients who have already received this procedure as part of their standard care. No additional treatment is given as part of the study. Patients will be followed with visits at 3, 6, and 12 months after the procedure, and then annually for up to 5 years. During the follow-up visits, researchers will collect information including any side effects, medication use, motor function scores, dyskinesia severity, quality of life, work productivity, and overall impressions from both doctors and patients. Safety and effectiveness will be assessed mainly by tracking responder outcomes over five years. Participants will be closely monitored throughout the study period, which may last up to five years from the time of the procedure.

A Post-Approval Registry for Exablate 4000 Type 1.0 and Type 1.1 for Unilateral Pallidotomy for the Treatment of Advanced, Idiopathic Parkinson's Disease With Medication-refractory Moderate to Severe Motor Complications