Using Treprostinil to Reduce Kidney Injury During Transplantation
Official title: A Phase I/II Study Evaluating the Preliminary Safety and Efficacy of Treprostinil (Remodulin®) In Reducing Ischemia-Reperfusion Injury During De Novo Adult Kidney Transplantation
Run by Rhode Island Hospital · NCT04005469 · Data updated 2026-11-12
This study is testing if a medication called treprostinil can help protect the kidneys of adults getting a transplant from deceased donors and improve their recovery.
Quick facts
| Phase | Phase1; Phase2 |
|---|---|
| Study type | Interventional |
| Ages | 18 Years to 75 Years |
| Sex | All |
| Enrollment | 20 (estimated) |
| Sponsor | Rhode Island Hospital Academic / other |
| Locations | 1 site (Providence, Rhode Island) |
| Status | Recruiting |
| Started | November 13, 2020 |
| Main results expected | June 30, 2028 |
| Study ends | June 30, 2028 |
| Registry record updated | April 23, 2026 |
| Trial ID | NCT04005469 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 to 65 who are on the active transplant list for a deceased donor kidney and have a documented diagnosis of diabetes.
✕Probably not a fit
Patients under 18 years old, those with difficult venous access, or a BMI over 40 kg/m2 may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study aims to evaluate the safety and effectiveness of treprostinil, a prostacyclin analog, in minimizing ischemia-reperfusion injury in adult patients undergoing deceased donor kidney transplantation. Participants will receive a two-day intravenous infusion of treprostinil starting a few hours before the transplant and continuing for 48 hours post-surgery. The study will involve close monitoring of approximately 20 patients to assess the drug's impact on kidney graft function and recovery. The goal is to improve blood flow restoration to the transplanted kidney and reduce the risk of delayed graft function.
Why it matters
Potential benefit: If successful, this treatment could significantly improve kidney transplant outcomes and reduce the incidence of delayed graft function.
How similar studies have gone: While the use of treprostinil in this specific context is novel, similar approaches targeting ischemia-reperfusion injury have shown promise in other studies.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Male and female patients who will receive a deceased donor kidney aged 18 to 65 (inclusive) and are currently on the active transplant list at RIH. 2. Documentation of a diabetes diagnosis as evidenced by one or more clinical features consistent will be noted for all patients. 3. Written informed consent (and assent when applicable) obtained from subject or subject's legal representative and ability for subject to comply with the requirements of the study. Exclusion Criteria: 1. Under the age of 18 years 2. Difficult venous access 3. BMI \> 40 kg/m2 4. Patients with severe clinical gastroparesis as determined by repeated vomiting 5. Prior GI surgery except for cholecystectomy, appendectomy, or Nissen fundoplication 6. Known or history of inflammatory bowel disease or bezoars 7. History of diverticulitis, diverticular stricture, and other intestinal strictures 8. Be receiving any investigational drug other than treprostinil or participating in any other investigational study 9. Be receiving any prostanoid therapy to treat portopulmonary hypertension 10. Have any known hypersensitivity to prostaglandins, prostacyclin or treprostinil 11. Have had a failed kidney transplant within the previous 180 days 12. Be receiving any non-standard immunosuppression protocol or other non-standard treatment that could affect interpretation of the study results 13. Those with significant cardiovascular disease including treatment with inotropes 14. If female, be pregnant or nursing (confirmed by urine test) 15. Presence of a condition or abnormality that in the opinion of the Investigators that would compromise the safety of the patient or the quality of the data
Where it's running
-
Rhode Island Hospital
Providence, Rhode Island, United States Recruiting
Study contacts
- Study coordinator: George Bayliss, MD
- Email: gbayliss@Lifespan.org
- Phone: 401-444-8562
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Intraoperative diuretics during deceased-donor kidney transplants
This trial tests whether using furosemide or mannitol during kidney transplant surgery affects delayed graft function in adults receiving a deceased-donor kidney.
-
Avoiding graft recooling after normothermic perfusion in liver transplantation
This trial tests whether skipping the cooling step before placing a donor liver into a recipient helps outcomes for adults receiving livers preserved with normothermic or sequential perfusion.
-
Vonoprazan to reduce delayed graft function after deceased-donor kidney transplant
This trial will test whether giving vonoprazan around the time of surgery lowers the chance of delayed graft function in adults receiving their first deceased-donor kidney transplant.
-
Monitoring blood markers during DIEP flap breast reconstruction
We will see if measuring inflammation and oxidative stress markers in blood before and during the first 72 hours after DIEP flap reconstruction helps map recovery patterns for women having immediate breast reconstruction after mastectomy.
-
BX-001N to prevent kidney injury after cardiac surgery with total circulatory arrest
This study will see if BX-001N can prevent acute kidney injury and later major kidney problems in adults undergoing cardiac surgery with total circulatory arrest.
-
Evaluating Ravulizumab for Reducing Delayed Graft Function After Kidney Transplant
This study is testing if a new drug called ravulizumab can help kidney transplant patients avoid delayed graft function and reduce the need for dialysis.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.