Clinical trialNCT06422871RecruitingObservational

PReSeRVE-HD: Observational Study of the Merit HeRO® Graft and Super HeRO® in Patients on Hemodialysis

SponsorMerit Medical Systems, Inc.Enrollment100End Stage Renal DiseaseHemodialysis Access Failure

View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The goal of this observational study is to increase the understanding of the safety and performance of Merit Medical's HeRO Graft System (HeRO) and Super HeRO Adaptor and Support Seal System (Super HeRO) devices. This study includes adults that are being treated with one of these devices as part of their regular medical care for maintaining long-term dialysis access when all other dialysis access options have failed. If participants in the study are not seen for a standard of care clinic visit during the 4 visit timepoints over 2 years, the participant will be followed by phone to check their current health and dialysis status.

clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

Stephen Hohmann, MD
Baylor Scott and White Health
Principal Investigator
clinicaltrials.gov ↗

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

7 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States

Medstar Washington Hospital Center
Washington D.C., District of Columbia, United States
Recruiting
Sarasota Memorial Health Care System
Sarasota, Florida, United States
Recruiting
Wakemed
Raleigh, North Carolina, United States
Recruiting
University Pittsburgh Medical Center
Pittsburgh, Pennsylvania, United States
Recruiting
Baylor Scott & White Heart and Vascular Hospital - Dallas
Dallas, Texas, United States
Recruiting
Houston Methodist Hospital
Houston, Texas, United States
Recruiting
Sentara Norfolk General Hospital
Norfolk, Virginia, United States
Recruiting

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start: 28 Jul 2025
Primary completion: 28 Jun 2027
Completion: 28 Dec 2028
Last update posted: 1 Jun 2026
Registered enrollment: 100
Registry id: NCT06422871

clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.