Phase II Subthalamic Nucleus (STN) vs. Globus Pallidus (GPi) Trial
Summary
The lay summary the sponsor registered on ClinicalTrials.gov.
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Kenneth Follett
VA Medical Center, Iowa City
Study Chair
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
14 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- University of California at Los Angeles
Los Angeles, California, United States
- University of California at San Francisco
San Francisco, California, United States
- Va Medical Center, San Francisco
San Francisco, California, United States
- Va Greater Los Angeles Healthcare System, West la
West Los Angeles, California, United States
- Va Medical Center, Iowa City
Iowa City, Iowa, United States
- Oregon Health Sciences University
Portland, Oregon, United States
- Va Medical Center, Portland
Portland, Oregon, United States
- Philadelphia, Opc
Philadelphia, Pennsylvania, United States
- University of Pennsylvania Hospital
Philadelphia, Pennsylvania, United States
- Baylor College of Medicine
Houston, Texas, United States
- Michael E. Debakey Va Medical Center (152)
Houston, Texas, United States
- Hunter Holmes Mcguire Va Medical Center
Richmond, Virginia, United States
- Medical College of Virginia
Richmond, Virginia, United States
- Va Puget Sound Health Care System, Seattle
Seattle, Washington, United States
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 30 Apr 2002
- Primary completion
- 31 Oct 2008
- Completion
- 30 Apr 2009
- Last update posted
- 14 Jul 2014
- Registered enrollment
- 299
- Registry id
- NCT01076452
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.