NIH-funded research NIH-funded research

Drug-coated balloon therapy to prevent restenosis after angioplasty in PAD

Official title: Drug Coated Balloon Peptide Delivery to Block Post-angioplasty Restenosis in PAD

Funded at Vanderbilt University · NIH-11396478 · Data updated 2026-11-12

A research project at Vanderbilt aims to develop safer, non-toxic balloon coatings to reduce re-narrowing after leg artery angioplasty in people with peripheral arterial disease.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionVanderbilt University
NIH-funded
Lab location1 site (Nashville, UNITED STATES)
Project startSeptember 1, 2025
Project endJuly 31, 2027
Funding year2026
Award (this year)$473,086
NIH project number5R33HL181752-02
Project IDNIH-11396478 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are people with peripheral arterial disease undergoing angioplasty who would benefit from improved vessel patency and healing.

Less likely to help

Patients not undergoing angioplasty or those with different vascular conditions may not directly benefit.

What this research studies

Peripheral arterial disease can cause leg pain and even amputation. The study focuses on improving balloon angioplasty by using a drug-coated balloon that releases a non-cytotoxic coating to prevent restenosis without harming the vessel lining. Researchers will explore delivery of this coating from the balloon into the artery wall and assess its effects on healing and patency. The work builds on current clinical approaches but seeks a safer, more durable solution to keep arteries open longer.

Why it matters

Potential benefit: If successful, patients could experience fewer re-blockages and better long-term leg blood flow after angioplasty.

How similar studies have gone: Previous drug-coated balloon work reduces restenosis but uses cytotoxic drugs; this project aims for a safer, non-cytotoxic alternative.

Where this research is happening

  • Vanderbilt University
    Nashville, United States
    Active

Researchers

  • Principal investigator: Duvall, Craig Lewis — Vanderbilt University
  • Study coordinator: Duvall, Craig Lewis

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.