NIH-funded research R01 grant

Durable gene therapy for CF: delivering fixes to airway basal cells

Official title: Editing basal cells for durable gene therapy of cystic fibrosis

Funded at University of Texas at Austin · NIH-11394545 · Data updated 2026-11-12

Aims to develop a special inhaled gene-delivery system to reach airway stem cells in people with cystic fibrosis who have certain mutations, offering a potential lasting correction.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Texas at Austin
NIH-funded
Lab location1 site (Austin, United States)
Project startAugust 15, 2025
Project endMay 31, 2029
Funding year2026
Award (this year)$489,651
NIH project number5R01HL177349-02
Project IDNIH-11394545 on NIH RePORTER

Who could benefit from this research

Could help

People with CF who have nonsense CFTR mutations and are eligible for inhaled gene therapy approaches.

Less likely to help

Patients without nonsense CFTR mutations or those unable to receive inhaled gene therapies may not benefit.

What this research studies

This project focuses on creating peptide-coated lipid nanoparticles that can be inhaled to reach the basal cells in the lungs. By targeting these stem-like cells, the therapy hopes to permanently correct the CFTR mutation rather than provide only temporary relief. The work involves designing delivery particles, testing their ability to traverse mucus, reach basal cells, and introduce a corrected CFTR gene in a way that could endure over time. It is centered on translating per-patient benefits through a more durable treatment option for CF lung disease.

Why it matters

Potential benefit: If successful, this approach could lead to a one-time or long-lasting correction of CFTR in the lungs, reducing disease progression for patients with nonsense CFTR mutations.

How similar studies have gone: Previous inhaled gene therapy efforts struggled to reach airway basal cells; this project aims to overcome that gap with targeted pepLNPs.

Where this research is happening

  • University of Texas at Austin
    Austin, United States
    Active

Researchers

  • Principal investigator: Ghosh, Debadyuti — University of Texas at Austin
  • Study coordinator: Ghosh, Debadyuti

Related research

Other NIH-funded projects on the same topics.

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.