NCT04399941Recruiting
Intravascular Ultrasound in Patients With End-stage Renal Disease on Dialysis
Role of Intravascular Ultrasound in Patients With End-stage Renal Disease on Dialysis
Source: ClinicalTrials.gov · Last updated 1 Oct 2026
Brief summary (registry, in English)
Hemodialysis represents a life line of patients with end stage renal disease, who are commonly maintained on hemodialysis through catheters. Prolonged exposure to these catheters eventually damages the walls of veins, which results in stenosis at the local site. This condition is called central venous stenosis (CVS) and affects number of patients on hemodialysis in the United States and can compromise the dialysis efficacy. The current diagnostic modality for CVS is venography, which has several limitations. This study proposes to examine intravenous ultrasound (IVUS) as a potentially superior modality, which will provide additional information.
- Status (registry)
- Recruiting
- Study type
- Interventional
- Enrollment
- 50 (estimated)
- First submitted
- 19 May 2020
- Start date
- 3 Aug 2021
- Primary completion date
- Jun 2029
- Lead sponsor
- Boston Medical Center
- Diseases
- Chronic kidney disease
- NCT number
- NCT04399941
What you commit to
- Study type: Interventional
- Planned participants: 50
- From 3 Aug 2021 to the primary completion date, Jun 2029
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- None
Who the study is looking for
- ESRD (end stage renal disease) patients at BMC (Boston Medical Center)
- Receiving hemodialysis
- Has a dialysis access malfunction
- Undergoing a diagnostic fistulogram for the dialysis access malfunction
Age in the registry: 18 years to 85 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Boston Medical Center Coordinator of this site? Confirm its status | Boston | United States | Recruiting |
This page is information, not medical advice. Discuss any trial with your doctor.