Status:
NOT_YET_RECRUITING
Impact of Soluble Arabinoxylan and Rice Bran Fiber on the Gut Microbiome in Healthy Adults
Lead Sponsor:
Purdue University
Collaborating Sponsors:
Rural Development Administration (RDA) of the Republic of Korea
Conditions:
Healthy
Eligibility:
All Genders
18-45 years
Phase:
NA
Brief Summary
The importance of the gut microbiota for general health has been recently elucidated, but little is known about the impact of different types of nutrients on the gut microbiota. The soluble fiber in c...
Detailed Description
Background: This randomized, crossover clinical trial aims to evaluate the effects of two types of dietary fibers (soluble arabinoxylan and rice bran) compared to a control (maltodextrin) on gut micr...
Eligibility Criteria
Inclusion
- Men or women.
- Aged between 18-45 years.
- Body mass index between 18.5 and 25 kg/m².
- Able to read/speak English.
Exclusion
- Gastrointestinal disorders (inflammatory bowel disease, irritable bowel syndrome, gluten sensitivity/intolerance, etc.).
- Those who took antibiotics 3 months before the study.
- Individuals taking regular medication or supplements that might affect the gut microbiota.
- Individuals undertaking weight-loss diets.
- Unstable body weight (±3 kg in the past 3 months), and individuals below 110 lb.
- Heavy drinkers (for men, consuming more than 4 drinks on any day or more than 14 drinks per week; for women, consuming more than 3 drinks on any day or more than 7 drinks per week).
- Smokers (those who have smoked 100 cigarettes in their lifetime and who currently smoke cigarettes, even every day or occasionally).
- Breastfeeding or pregnant women.
Key Trial Info
Start Date :
July 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
October 1 2025
Estimated Enrollment :
25 Patients enrolled
Trial Details
Trial ID
NCT06873204
Start Date
July 1 2025
End Date
October 1 2025
Last Update
June 29 2025
Active Locations (1)
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1
Clinical Research Center at Purdue University
West Lafayette, Indiana, United States, 47907