The Merit WRAPSODY AV Access Efficacy Study (WAVE)
Public ClinicalTrials.gov record NCT04540302. 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
Prospective, Randomized, Controlled, Multicenter Study Comparing the Merit WRAPSODY™ Endovascular Stent Graft to Percutaneous Transluminal Angioplasty for Treatment of Venous Outflow Circuit Stenosis or Occlusion in Hemodialysis Patients. The WAVE Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of the study is to demonstrate the safety and efficacy of the Merit WRAPSODY Endovascular Stent Graft for treatment of stenosis or occlusion within the dialysis access outflow circuit
Study identification
- NCT ID
- NCT04540302
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 357 participants
Conditions and interventions
Conditions
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
- Mar 9, 2021 (Actual)
- Primary completion
- Feb 22, 2024 (Actual)
- Completion
- Jul 25, 2025 (Actual)
- Last update posted
- Jun 10, 2026
2021 – 2025
United States locations
- U.S. sites
- 33
- U.S. states
- 18
- U.S. cities
- 29
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Southwest Kidney institute (SKI) Vascular Center | Tempe | Arizona | 85281 | — |
| Pima Heart and Vascular | Tucson | Arizona | 85718 | — |
| St. Joseph Hospital | Orange | California | 92868 | — |
| Vascular Care Connecticut | Darien | Connecticut | 06820 | — |
| Nephrology Associates | Newark | Delaware | 19713 | — |
| First Coast Cardiovascular Institute | Jacksonville | Florida | 32256 | — |
| Open Access Miami, LLC | Miami | Florida | 33169 | — |
| Leesburg Vascular Access Center & Discovery Medical Research | Oscala | Florida | 34471 | — |
| Coastal Vascular and Interventional | Pensacola | Florida | 32504 | — |
| Chicago Access Center | Chicago | Illinois | 60559 | — |
| Northwestern Medical Center | Chicago | Illinois | 60611 | — |
| Indiana University Hospital and Methodist Hospital | Indianapolis | Indiana | 46202 | — |
| King's Daughters Medical Center | Ashland | Kentucky | 41101 | — |
| Brigham and Women's Faulkner Hospital | West Roxbury | Massachusetts | 02130 | — |
| Michigan Vascular Access Center | Flint | Michigan | 48507 | — |
| Vascular Institute of Atlantic Medical Imaging | Vineland | New Jersey | 80360 | — |
| UNC Health | Chapel Hill | North Carolina | 27599 | — |
| Charlotte Radiology | Charlotte | North Carolina | 28202 | — |
| NC Heart and Vascular Research | Raleigh | North Carolina | 27607 | — |
| North Carolina Nephrology Raleigh Access | Raleigh | North Carolina | 27610 | — |
| Cleveland Clinic | Cleveland | Ohio | 44195 | — |
| University Pittsburg Medical Center | Pittsburgh | Pennsylvania | 15213 | — |
| Providence Access Center | Providence | Rhode Island | 02906 | — |
| Prisma Health System Upstate | Greenville | South Carolina | 29605 | — |
| Soltero Cardiovascular Research Center | Dallas | Texas | 75226 | — |
| Renal Disease Research Institute | Dallas | Texas | 75235 | — |
| PPG Health PA, DBA-Tarrant Vascular | Fort Worth | Texas | 76104 | — |
| Global Kidney Associates | Houston | Texas | 77008 | — |
| Houston Methodist Hospital | Houston | Texas | 77030 | — |
| University of Texas Health - Memorial Hermann Katy Hospital | Katy | Texas | 77494 | — |
| CDVA | Pasadena | Texas | 77504 | — |
| Dallas Nephrology Associates | Plano | Texas | 75093 | — |
| Sentara Vascular Specialists | Virginia Beach | Virginia | 23507 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 10 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04540302, 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 Jun 10, 2026 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04540302 live on ClinicalTrials.gov.