The Protrieve PROTECTOR Study
Completed · Not applicable · NCT06495996
Conditions: Venous Thromboembolism, Deep Venous Thrombosis
At a glance
- Research payments reported, 2025
- $404,553
- U.S. investigators named
- 14
- Sites paid
- 17
- Planned or actual enrollment
- 66
About the trial
- Sponsor
- Inari Medical
- Tested
- Percutaneous mechanical thrombectomy (PMT) (device)
- Dates
- Started 2025-03-05; completion 2025-11-06
- Results posted
- Not yet
The Protrieve PROTECTOR Study is a prospective, single-arm, multicenter study of the Protrieve Sheath.
From ClinicalTrials.gov, last updated 2026-10-05. Full record, eligibility and contacts (opens in a new tab)
Industry funding
Stryker Corporation reported $404,553 in research payments for this study in 2025 (178 payments).
Products named: Flowtriever Catheter, S, Ct Thrombectomy System Kit
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
- Alexander S. Misono, MD, MBA Interventional Radiology · Newport Beach, CA
- Angelo G. Marino, D.O. Interventional Radiology · Hartford, CT
- Ripal T. Gandhi, M.D. Interventional Radiology · Miami, FL
- Sabah D. Butty, MD Interventional Radiology · Mishawaka, IN
- Jeffrey L. Weinstein, M.D. Interventional Radiology · Boston, MA
- Raghuveer Vallabhaneni, M.D. Vascular Surgery · Baltimore, MD
- Thomas Bernik, M.D. Vascular Surgery · New York, NY
- Mikel Sadek, M.D. General Surgery · New York, NY
- Ryan Cobb, M.D. Interventional Radiology · Philadelphia, PA
- Abdullah Shaikh, MD Interventional Radiology · Pittsburgh, PA
- Nicholas Voutsinas, MD, RPVI Interventional Radiology · Nashville, TN
- Arsalan Saleem, M.D Interventional Radiology · Galveston, TX
- Rahul A. Sheth, M.D. Interventional Radiology · Houston, TX
- Jeffery M. Meadows, MD Interventional Radiology · Morgantown, WV
Clinicians the company named as principal investigators in its Open Payments reports.
Sites paid to run it
- Ut MD Anderson Cancer Center $49,265
- Baptist Health South Florida Inc $44,421
- Yale-New Haven Hospital, CT $44,044
- NYU Grossman School of Medicine $39,474
- Trustees of Indiana University $29,902
- $28,488
- Ahn Research Institute $27,500
- Yale University $27,406
- West Virginia University Research Corporation $23,252
- University of Texas Medical Branch Galveston, TX $19,981
- Md Anderson Cancer Center $17,110
- Vanderbilt University Medical Center $16,695
- Englewood Hospital and Medical Center, NJ $9,120
- Beth Israel Deaconess Medical Center, MA $7,544
- Vanderbilt University Medical Center, TN $6,661
- Trustees of the University of Pennsylvania $5,551
- Penn Presbyterian Medical Center, PA $4,405
- Medstar Health Research Institute $3,735
Sources: CMS Open Payments research payments (program year 2025) and ClinicalTrials.gov, U.S. National Library of Medicine.