Post Approval Study - Evaluate the Long-Term Safety and Effectiveness of the WEB Device
Public ClinicalTrials.gov record NCT04839705. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Post-Approval Study - Post-Market Surveillance Study to Evaluate the Long-Term Safety and Effectiveness of the WEB Device
Study identification
- NCT ID
- NCT04839705
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Microvention-Terumo, Inc.
- Industry
- Enrollment
- 195 participants
Conditions and interventions
Conditions
Interventions
- WEB Device
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Aug 23, 2022
- Primary completion
- Apr 30, 2026
- Completion
- Apr 30, 2030
- Last update posted
- Mar 26, 2026
2022 – 2030
United States locations
- U.S. sites
- 27
- U.S. states
- 16
- U.S. cities
- 24
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Memorial Health Systems | Hollywood | Florida | 33021 | — |
| Orlando Health Neuroscience Institute | Orlando | Florida | 32806 | — |
| The Queen's Medical Center Neuroscience Institute | Honolulu | Hawaii | 96813 | — |
| University of Iowa Hospitals and Clinics | Iowa City | Iowa | 52242 | — |
| University of Kansas Health System | Kansas City | Kansas | 66160 | — |
| Baptist Health Systems | Lexington | Kentucky | 40503 | — |
| University of Kentucky, Department of Neurosurgery | Lexington | Kentucky | 40536 | — |
| Norton Healthcare | Louisville | Kentucky | 40241 | — |
| LSU Health Sciences Center at Shreveport | Shreveport | Louisiana | 71103 | — |
| Johns Hopkins University | Baltimore | Maryland | 21287 | — |
| Massachusetts General Brigham Incorporated | Boston | Massachusetts | 02114 | — |
| UMass Memorial Health | Worcester | Massachusetts | 01655 | — |
| Abbott Northwestern Hospital Allina Health | Minneapolis | Minnesota | 55407 | — |
| The Washington University | St Louis | Missouri | 63110 | — |
| Albany Medical Center | Albany | New York | 12208 | — |
| University of Buffalo | Buffalo | New York | 14203 | — |
| Northshore University Hospital/Northwell Health | Manhasset | New York | 11030 | — |
| SUNY Stony Brook | Stony Brook | New York | 11794 | — |
| Montefiore Medical Center | The Bronx | New York | 10467 | — |
| Ohio State University | Columbus | Ohio | 43210 | — |
| OhioHealth Research Institute | Columbus | Ohio | 43214 | — |
| The Toledo Hospital d/b/a ProMedica Toledo Hospital | Toledo | Ohio | 43606 | — |
| University of Oklahoma Health Sciences Center | Oklahoma City | Oklahoma | 73104 | — |
| University of Pennsylvania Health Systems | Philadelphia | Pennsylvania | 19104 | — |
| Thomas Jefferson University Hospital | Philadelphia | Pennsylvania | 19107 | — |
| Semmes Murphey | Memphis | Tennessee | 38120 | — |
| West Virginia University | Morgantown | West Virginia | 26506 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04839705, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Mar 26, 2026 · Synced May 20, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04839705 live on ClinicalTrials.gov.