NIH-funded research U01 cooperative agreement

Understanding and Treating Gastroparesis: New Registry, Ongoing Studies, and a Possible Targeted Therapy

Official title: Advancing Science for the Diagnosis and Treatment of Gastroparesis

Funded at Mayo Clinic Arizona · NIH-11384498 · Data updated 2026-11-12

A Mayo Clinic team is proposing to improve diagnosis and treatment for gastroparesis and related conditions by finishing current studies, creating a larger patient registry, and exploring a potential therapy that targets immune activity in the stomach.

More Gastroparesis research and trials

Quick facts

Grant typeU01 cooperative agreement
Study typeNIH-funded research
Funding institutionMayo Clinic Arizona
NIH-funded
Lab location1 site (Scottsdale, United States)
Project startApril 15, 2006
Project endJuly 31, 2027
Funding year2026
Award (this year)$160,495
NIH project number5U01DK073983-20
Project IDNIH-11384498 on NIH RePORTER

Who could benefit from this research

Could help

Adults with gastroparesis or functional dyspepsia who can participate in registries, studies, and biological sample collection.

Less likely to help

Patients not willing or able to participate in registry enrollment, ongoing studies, or biological sampling.

What this research studies

This grant supports translational work on gastroparesis and functional dyspepsia, focusing on finishing existing studies, building a comprehensive registry of patients, and investigating how macrophage activity may influence symptoms. Researchers will use patient data and biological samples to better define disease characteristics, track outcomes, and identify subtypes that could respond to targeted treatments. The work aims to connect clinical findings with biology to move toward more accurate diagnosis and effective care for people living with these conditions.

Why it matters

Potential benefit: If successful, patients could receive faster diagnosis, more personalized treatment options, and better symptom relief.

How similar studies have gone: Previous work in gastroparesis has shown that multi-center registries and translational approaches can improve understanding and guide therapy.

Where this research is happening

  • Mayo Clinic Arizona
    Scottsdale, United States
    Active

Researchers

  • Principal investigator: Pasricha, Pankaj J — Mayo Clinic Arizona
  • Study coordinator: Pasricha, Pankaj J

Related research

Other NIH-funded projects on the same topics.

  • New England Gastroparesis Consortium: Neurobiology of Gastroparesis

    A national project to learn about gastroparesis in children and adults by creating a registry and gathering information from patients to understand symptoms, quality of life, and disease progression.

    NIH research Massachusetts General Hospital · Boston, United States · NIH-11583186

  • Pediatric and Young Adult Gastroparesis Registry and Disease Course

    This project follows children, teens, and young adults with symptoms of gastroparesis to learn how their symptoms change over time and what factors are tied to different disease patterns.

    NIH research Texas Tech University Health Sciences Center at El Paso · El Paso, United States · NIH-11575566

  • Pediatric gastroparesis: building a nationwide patient registry

    This grant funds a national registry to study gastroparesis and similar tummy problems in children and teens, with the goal of better understanding how the condition affects their daily lives.

    NIH research Baylor College of Medicine · Houston, United States · NIH-11567122

  • Gut-resident macrophages and gastric function in gastroparesis

    A study in people with gastroparesis to understand how gut macrophages affect stomach movement and gut barrier health, with the hope of finding new ways to treat the condition.

    NIH research University of Nevada Reno · Reno, United States · NIH-11430037

  • Gastric electrical stimulation for stomach pain in gastroparesis

    A new approach tests how adjusting a stomach-stimulating implant may reduce pain for people with gastroparesis.

    NIH research University of Louisville · Louisville, United States · NIH-11416260

  • Peptide therapies for gastroparesis in diabetes

    A new peptide-based treatment is being tested to help people with gastroparesis linked to diabetes by improving stomach emptying and reducing inflammation.

    NIH research Cga Therapeuticals Incorporated · San Diego, United States · NIH-11410020

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.