Study in PRE-manifest Huntington's Disease of Coenzyme Q10 (UbiquinonE) Leading to Preventive Trials (PREQUEL)
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Christopher A Ross, MD, PhD
Johns Hopkins University
Principal Investigator - Kevin M Biglan, MD, MPH
University of Rochester
Principal Investigator
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
13 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 Davis
Sacramento, California, United States
- Colorado Neurological Institute
Englewood, Colorado, United States
- University of Miami School of Medicine
Miami, Florida, United States
- Emory University School of Medicine
Atlanta, Georgia, United States
- Indiana University School of Medicine
Indianapolis, Indiana, United States
- University of Iowa
Iowa City, Iowa, United States
- Hereditary Neurological Disease Centre (hndc)
Wichita, Kansas, United States
- Johns Hopkins University
Baltimore, Maryland, United States
- Hennepin County Medical Center
Minneapolis, Minnesota, United States
- Washington University
St Louis, Missouri, United States
- Albany Medical College
Albany, New York, United States
- University of Rochester
Rochester, New York, United States
- Baylor College of Medicine
Houston, Texas, 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
- 28 Feb 2010
- Primary completion
- 31 Mar 2012
- Completion
- 31 Mar 2012
- Last update posted
- 25 Sept 2017
- Registered enrollment
- 90
- Registry id
- NCT00920699
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.