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NCT07214428
Effects of Grape Powder on Psychological Distress and Gut Microbiota in College Students
NA trial testing freeze-dried table grape powder in Gut Microbiota in 50 participants. Participants enrolled and being followed up; not accepting new ones.
24 December 2025
Quick facts
| Lead sponsor | Rutgers, The State University of New Jersey |
|---|---|
| Phase | NA |
| Status | Active, enrolled |
| Study type | INTERVENTIONAL |
| Allocation | randomized |
| Design | parallel |
| Masking | double |
| Primary purpose | basic science |
| Enrollment | 50 |
| Start date | 20 October 2025 |
| Primary completion | 24 December 2025 |
| Estimated completion | 30 May 2026 |
| Sites | 1 location across United States |
Drugs / interventions tested
- freeze-dried table grape powder
- Placebo
Conditions studied
- Gut Microbiota — all drugs for Gut Microbiota →
- Psychological Distress — all drugs for Psychological Distress →
Sponsor
Rutgers, The State University of New Jersey
Who can join
Adults 18 to 30, any sex, with Gut Microbiota or Psychological Distress. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The goal of this trial is to investigate the effect of freeze-dried table grape powder (FTGP) on psychological distress and gut microbiota in college students. The main questions it aims to answer are: Does FTGP reduce anxiety, depression, and perceived stress? Does FTGP improve the gut microbiota? Researchers will compare FTGP to a placebo to see how FTGP affects psychological distress and gut microbiota. Participants will: Drink a daily supplement containing FTGP or a placebo for 4 weeks. Record consumption of grape powder or placebo in a compliance log. Complete surveys and provide stool samples. Three in-person visits.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT07214428
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
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Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07214428 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Rutgers, The State University of New Jersey
- Last refreshed: 15 January 2026
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07214428.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing