NIH-funded research R01 grant

Targeting atrial fibrillation with deep learning-guided drug discovery

Official title: Harnessing Deep Learning Methods for Drug Discovery for Atrial Fibrillation

Funded at University of Arizona · NIH-11387050 · Data updated 2026-11-12

A new NIH grant aims to use advanced computer methods to find safer, more effective drugs for atrial fibrillation that could reduce hospitalizations and improve quality of life.

More Atrial Fibrillation research and trials

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Arizona
NIH-funded
Lab location1 site (Tucson, United States)
Project startJuly 15, 2026
Project endMarch 31, 2030
Funding year2026
Award (this year)$743,545
NIH project number1R01HL186546-01
Project IDNIH-11387050 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are adults with atrial fibrillation or related arrhythmias who may later be eligible for AF therapies or trials.

Less likely to help

Patients without AF or those not seeking pharmaceutical treatment changes may not directly benefit.

What this research studies

This project uses deep learning to identify and optimize compounds that could treat atrial fibrillation by targeting heart-cell signals, with a focus on minimizing side effects. The work builds on prior findings that specific potassium channels in atrial cells play a key role in AF, and aims to translate those insights into new drug candidates. If successful, the approach could speed up discovery and reduce reliance on invasive procedures like ablation.

Why it matters

Potential benefit: Potential to lead to safer, more effective medications for AF that complement or reduce the need for procedures.

How similar studies have gone: Prior work has shown that targeting atrial-specific channels can be a promising strategy and that AI-driven drug discovery is an emerging, hopeful approach.

Where this research is happening

  • University of Arizona
    Tucson, United States
    Active

Researchers

  • Principal investigator: Zhang, Miao — University of Arizona
  • Study coordinator: Zhang, Miao

Related research

Other NIH-funded projects on the same topics.

  • Using deep learning to improve risk estimation for atrial fibrillation

    This study is looking at a new way to better spot atrial fibrillation, a heart condition that can cause serious problems like strokes, by using smart technology on mobile heart monitors, so we can help more people at risk get the care they need.

    NIH research Massachusetts General Hospital · Boston, United States · NIH-10915638

  • Using advanced technology to identify heart rhythm risks in people with sleep apnea

    This study is looking at how sleep apnea might affect heart rhythm problems, and it's for people with sleep apnea who want to understand their heart health better, using advanced technology to help identify those at higher risk.

    NIH research University of Washington · Seattle, United States · NIH-10758964

  • Integrative histo-genomic analysis to guide cancer risk and targeted therapies with interpretable AI

    Researchers are developing an advanced AI-powered approach to map genetic and cellular patterns across breast and cervical cancers to help tailor treatments.

    NIH research Tuskegee University · Tuskegee Institute, United States · NIH-11621787

  • Cardiomyocyte-fibroblast signaling in atrial fibrillation

    A researcher at Baylor College of Medicine is studying how signals between heart muscle cells and supportive heart cells influence atrial fibrillation, with the goal of finding new ways to prevent or treat this common heart rhythm problem.

    NIH research Baylor College of Medicine · Houston, United States · NIH-11617730

  • Predicting how antimalarial drug resistance spreads with AI

    A powerful AI model will be built to forecast how resistance to antimalarial drugs might spread in Africa and beyond, helping clinicians and public health teams stay ahead of outbreaks.

    NIH research Univ of North Carolina Chapel Hill · Chapel Hill, United States · NIH-11610185

  • Self-supervised deep learning for biological sequences

    A deep learning project uses self-supervised methods to better understand biological sequences and related data, with the goal of advancing biology and medicine.

    NIH research University of South Florida · Tampa, United States · NIH-11581695

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.