Nutrition & metabolism · Rhode Island
Nutrition and metabolism studies in Rhode Island
7 studies have at least one recruiting site in Rhode Island. Nutrition and metabolism studies look at diets, supplements, metabolic conditions and fatty liver disease. Some are run by universities with controlled meals.
7 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 3
OPI-NXYDLD-303 Safety and Efficacy of Phentolamine Ophthalmic Solution in Keratorefractive Surgery Participants With Decreased Mesopic Visual Acuity
Opus Genetics, Inc
- Location
- Warwick, RI + 19 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
Comparing The Safety And Efficacy Of DEFENCATH® In Reducing Central-Line Bloodstream Infections (CLABSIs) In Adults And Adolescent Participants Receiving Total Parenteral Nutrition Through A Central Venous Catheter (CVC)
CorMedix Therapeutics
- Location
- Providence, RI + 16 other US sites
- Eligibility basics
- Ages 12+
- RecruitingHealthy volunteers
Assessing the Short-Term Effects of Multi-Fiber Supplementation on Gut Health
Brown University
- Location
- Providence, RI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Strong Families Start at Home/Familias Fuertes Comienzan en Casa
Brown University
- Location
- Providence, RI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Pilot Test of Five Weight Neutral Interventions to Improve Health Among Adults of Higher Body Weight
The Miriam Hospital
- Location
- Providence, RI
- Eligibility basics
- Ages 18+
- RecruitingHealthy volunteers
Promoting Physical Activity and Healthy Eating in Latinas
Brown University
- Location
- Providence, RI
- Eligibility basics
- Ages 18+ · Women only
- RecruitingHealthy volunteers
Remote Approaches for Optimizing Weight Loss (Elevate Weight Loss Trial)
The Miriam Hospital
- Location
- Providence, RI
- Eligibility basics
- Ages 18+
Who these studies look for
Expect limits on supplements, alcohol and diet changes during the study, and sometimes a set BMI range.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.
Questions
Are meals provided in nutrition studies?
Sometimes. Controlled-feeding studies provide food; others ask you to follow a plan at home. The listing summary and the study team explain what is involved.