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The Precision Nutrition New York Study

Study acronym: PNNY
StatusRecruiting
PhaseNot applicable
Started
View on ClinicalTrials.gov ↗
Record status
This record was last updated July 11, 2025 (before its estimated October 1, 2025 completion). Its status may not reflect the trial's current state.

Record History

  1. Trial status: Not Yet Recruiting to Recruiting
    • Study sites: 0 to 1
    v2
  2. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Dietary fiber has been shown to have beneficial effects on human health through its impact on microbes present in the gut. However, these effects can vary between individuals, and everyone may not reap the same health benefits by eating the same sources of fiber. Factors predicting how an individual's gut microbes as well as the beneficial metabolites produced by these microbes change in response to different sources of fiber would be helpful in developing precision nutrition approaches that maximize the benefits of dietary fiber. The objective of this study is to evaluate candidate predictors of gut microbiota response to fiber sources from either whole grains or fruits and vegetables.
Trial Details
NCT Number NCT06777498
Lead Sponsor Cornell University
Conditions
(from sponsor)		 Body Composition Changes, Body Weight Changes
Related terms Body Weight Changes
Enrollment 15 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov