Embolization of the Middle Meningeal Artery With ONYX™ Liquid Embolic System for Subacute and Chronic Subdural Hematoma
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.
- Jared Knopman, MD
New York-Presbyterian Hospital/Weill Cornell Medical Center
Principal Investigator - Jason Davies, MD
Buffalo General Medical Center
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
49 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- University of Alabama at Birmingham (uab) Hospital
Birmingham, Alabama, United States
- Carondelet St. Joseph'S Hospital
Tucson, Arizona, United States
- University of California Irvine Medical Center
Irvine, California, United States
- Usc - Keck School of Medicine
Los Angeles, California, United States
- Huntington Memorial Hospital
Pasadena, California, United States
- Ucsd Medical Center
San Diego, California, United States
- California Pacific Medical Center
San Francisco, California, United States
- University of California San Francisco Medical Center
San Francisco, California, United States
- Providence Little Company of Mary Medical Center
Torrance, California, United States
- University of Colorado Denver School of Medicine
Aurora, Colorado, United States
- Uf Health Heart and Vascular Hospital
Gainesville, Florida, United States
- Memorial Regional Hospital
Hollywood, Florida, United States
- Baptist Medical Center Jacksonville
Jacksonville, Florida, United States
- Jackson Memorial Hospital
Miami, Florida, United States
- Orlando Regional Medical Center Orlando Health
Orlando, Florida, United States
- Tampa General Hospital
Tampa, Florida, United States
- Saint Mary'S Medical Center
West Palm Beach, Florida, United States
- Grady Memorial Hospital
Atlanta, Georgia, United States
- Rush University Medical Center
Chicago, Illinois, United States
- Advocate Lutheran General Hospital
Park Ridge, Illinois, United States
- Ascension Saint Vincent Hospital
Indianapolis, Indiana, United States
- University of Iowa Hospitals and Clinics
Iowa City, Iowa, United States
- University of Kentucky Albert B Chandler Hospital
Lexington, Kentucky, United States
- Brigham and Women'S Hospital
Boston, Massachusetts, United States
- Lahey Hospital & Medical Center
Burlington, Massachusetts, United States
- Mclaren Flint Hospital
Flint, Michigan, United States
- Corewell Health
Grand Rapids, Michigan, United States
- Barnes-Jewish Hospital
St Louis, Missouri, United States
- Albany Medical Center
Albany, New York, United States
- Buffalo General Medical Center
Buffalo, New York, United States
- North Shore University Hospital
Manhasset, New York, United States
- New York-Presbyterian Hospital/weill Cornell Medical Center
New York, New York, United States
- the Mount Sinai Hospital
New York, New York, United States
- Westchester Medical Center
Valhalla, New York, United States
- Atrium Health'S Carolinas Medical Center
Charlotte, North Carolina, United States
- Cleveland Clinic
Cleveland, Ohio, United States
- the Ohio State University/wexner Medical Center
Columbus, Ohio, United States
- Promedica Toledo Hospital
Toledo, Ohio, United States
- Oklahoma University Medical Center
Oklahoma City, Oklahoma, United States
- Oregon Health & Science University Hospital
Portland, Oregon, 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
- 27 Oct 2020
- Primary completion
- 19 Dec 2024
- Completion
- 3 Apr 2025
- Last update posted
- 11 Dec 2025
- Registered enrollment
- 600
- Registry id
- NCT04402632
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.