๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-02-22

An 8-Week Study Evaluating Gut and Digestive Health After Use of a Dietary Supplement System (NCT07421596)

An Eight-week Clinical Study for the Measurement of Gut and Digestive Health Parameters Before and After the Use of a Dietary Supplement System

๐ŸŸข Recruiting Observational / Diagnostic ๐Ÿ“‹ Clinical Research Protocol Sponsor: SF Research Institute, Inc.

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

This clinical research study is being conducted to evaluate gut and digestive health before and after the use of a dietary supplement system over an eight-week period. Gut and digestive health play an important role in overall health, including digestion, nutrient absorption, immune function, and metabolic balance. Changes in gut microbiota, inflammation, and intestinal barrier function may contribute to digestive symptoms such as bloating, discomfort, altered bowel habits, and reduced well-being. In this study, adult men and women with self-reported gastrointestinal symptoms will consume a dietary supplement system daily for eight weeks. The study will measure changes in gut and digestive health using objective stool-based laboratory biomarkers and validated symptom questionnaires. Stool samples will be collected at baseline and at the end of the study to evaluate markers related to microbial diversity, inflammation, immune activity, digestive function, and intestinal barrier integrity. Participants will also complete questionnaires throughout the study to assess gastrointestinal symptoms and subjective digestive health and well-being. The study will also monitor the safety and tolerability of the dietary supplement system during the study period.

Who can join: Review the eligibility criteria below.

Location: San Francisco Research Institute โ€” San Francisco, California

Age range: 18 Years to 80 Years

๐Ÿงช Interventions in This Study

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 (1 Sites)

  • San Francisco Research Institute โ€” San Francisco, California

๐Ÿ“ž Contact the Study Coordinator

Phone: (415) 845-4638

Email: jademola@sfinstitute.com

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.

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†—