Ruptured Aneurysms Treated With Hydrogel Coils
Status unknown · NCT03252314
Conditions: Ruptured Aneurysm
At a glance
- Research payments reported, 2025
- $504,284
- U.S. investigators named
- 34
- Sites paid
- 32
- Planned or actual enrollment
- 1,000
About the trial
- Sponsor
- Microvention-Terumo, Inc. (with Semmes-Murphey Foundation)
- Tested
- Second-generation hydrogel coils (device)
- Dates
- Started 2017-11-27; completion 2025-12
- Results posted
- Not yet
To determine safety and occlusion rates when second-generation hydrogel coils are used in the treatment of ruptured intracranial aneurysms.
From ClinicalTrials.gov, last updated 2024-07-23. Full record, eligibility and contacts (opens in a new tab)
Industry funding
Microvention, Inc. reported $504,284 in research payments for this study in 2025 (86 payments).
Products named: Hypersoft Advanced, Hydrosoft Advanced
Research payments usually go to hospitals, universities and research sites to run a study, not to the investigators personally. A payment is not evidence of wrongdoing.
U.S. investigators named on this study
- Giuseppe Ammirati, M.D. Radiology · San Diego, CA
- Jeremy J. Heit, MD, PHD Neurology · Stanford, CA
- Lucian Maidan, M.D. Neurology · Sacramento, CA
- Donald Frei, M.D. Radiology · Englewood, CO
- Charles C. Matouk, M.D. Neurosurgery · New Haven, CT
- Frank Tong, M.D. Neuroradiology · Atlanta, GA
- Samuel K. Tsappidi, MD Neurology · Honolulu, HI
- Sameer A. Ansari, MD, PHD Interventional Radiology · Chicago, IL
- Omar A. Choudhri, M.D. Neurosurgery · Chicago, IL
- Timothy Malisch, MD Radiology · Elk Grove Village, IL
- Min S. Park, M.D. Neurosurgery · Maywood, IL
- Harish N. Shownkeen, MD Interventional Radiology · Winfield, IL
- Bradley Bohnstedt, MD Neurosurgery · Indianapolis, IN
- Dheeraj Gandhi, MD Neuroradiology · Baltimore, MD
- Paul A. Mazaris, MD Neurosurgery · Grand Rapids, MI
- Joshua W. Osbun, MD Neurosurgery · Saint Louis, MO
- Andrey Belayev, M.D. Neurosurgery · Raleigh, NC
- Rajesh Rangaswamy, MD Radiology · Reno, NV
- Johanna T. Fifi, M.D. Neurosurgery · New York, NY
- David J. Fiorella, M.D., PH.D. Neuroradiology · Stony Brook, NY
- Tomoyoshi Shigematsu, M.D., PH.D. Neurosurgery · New York, NY
- Henry H. Woo, MD Neurosurgery · Stony Brook, NY
- Gabor Toth, MD Neurology · Cleveland, OH
- Patrick P. Youssef, M.D. Neurosurgery · Columbus, OH
- Andrew M. Bauer, M.D. Neurosurgery · Oklahoma City, OK
- Pascal M. Jabbour, MD Neurosurgery · Philadelphia, PA
- Clemens M. Schirmer, MD Neurosurgery · Danville, PA
- Mohammad I. Chaudry, M.D. Neuroradiology · Greenville, SC
- Violiza I. Acosta, M.D. Neurology · Memphis, TN
- Christopher M. Nickele, M.D. Neurosurgery · Memphis, TN
- Ameer E. Hassan, DO Neuroradiology · Harlingen, TX
- Babu G. Welch, MD Neurosurgery · Dallas, TX
- Aaron S. Dumont, M.D. Neurosurgery · Charlottesville, VA
- Sohyun Boo, M.D. Neuroradiology · Morgantown, WV
Clinicians the company named as principal investigators in its Open Payments reports.
Sites paid to run it
- Cleveland Clinic, OH $87,940
- Yale University $82,408
- Washington University $70,444
- Geisinger Clinic $54,250
- Prisma Health Greenville Memorial Hospital, SC $29,740
- West Virginia Univ Research Corp $25,400
- University of Virginia Medical Center, VA $20,600
- Scripps Green Hospital, CA $17,500
- Thomas Jefferson University $16,680
- Icahn School of Medicine $14,200
- Emory University Hospital, GA $14,022
- State of Maryland $6,550
- Semmes Murphey Foundation $6,400
- Indiana University $6,205
- Administrators of the Tulane $6,000
- Raleigh Neurosurgical Clinic Inc $5,900
- Biomedical Research Alliance $5,706
- Alexian Brothers Health System $4,500
- Hospital of Univ of Pennsylvania, PA $4,200
- Board of Trustees Leland Stanford $3,629
- St Josephs Hospital and Medical Center, AZ $3,500
- The Queens Medical Center, HI $3,500
- Vhs Harlingen Hospital Company LLC, TX $3,000
- Central Dupage Hospital Association $2,510
- Ohio State University $1,950
- Northwestern University $1,750
- Board of Regents Univ of Oklahoma $1,400
- HCA Research Institute LLC $1,200
- Corewell Health $1,200
- University of Texas Southwestern $1,000
- Renown Regional Medical Center, NV $750
- Research Foundation of Suny $250
Sources: CMS Open Payments research payments (program year 2025) and ClinicalTrials.gov, U.S. National Library of Medicine.