๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-03-30

Gastroparesis Registry 4 (NCT05846802)

Gastroparesis Registry 4 (GpR4): Improving the Understanding of Gastroparesis and Functional Dyspepsia

๐ŸŸข Recruiting Interventional Protocol ๐Ÿ“Š Observational Clinical Research Sponsor: Johns Hopkins Bloomberg School of Public Health

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The Gastroparesis Registry 4 (GpR4) is an observational study of patients with symptoms of gastroparesis (Gp) and functional dyspepsia (FD) with either delayed or normal gastric emptying. To better understand these disorders, this registry will capture demographic, clinical, physiological, questionnaire, and patient outcome data to characterize the patients and their clinical course. Participants will complete several questionnaires, complete a nutrient drink test and have a gastric emptying study.

Who can join: Review the eligibility criteria below.

Location: Jay Pasricha โ€” Scottsdale, Arizona

Age range: 18 Years to 85 Years

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (6 Sites)

  • Jay Pasricha โ€” Scottsdale, Arizona
  • University of Louisville โ€” Louisville, Kentucky
  • Massachusetts General Hospital โ€” Boston, Massachusetts
  • Wake Forest University and Atrium Health Carolinas Medical Center โ€” Charlotte, North Carolina
  • Temple University Hospital โ€” Philadelphia, Pennsylvania
  • Texas Tech University Health Science Center (TTUHSC) โ€” El Paso, Texas

๐Ÿ“ž Contact the Study Coordinator

Phone: (443) 502-4165

Email: lmiriel1@jhu.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Gastroparesis clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—