Microbiome Individuality and Stability Over Time
NCT04740684 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 21
Last updated 2021-05-07
Summary
Microbial derived uremic solutes (p-cresol sulfate, indoxyl sulfate, and phenylacetylglutamine) are present in blood and excreted into the urine. Uremic solutes have high inter-individual variability of unclear etiology, that the investigators hypothesize is due to intestinal microbiome variation and/or dietary variation between people. In this study, the investigators will collect baseline samples on participant's habitual diet. The investigators will then administer a homogenous diet to all participants for 7 days and examine levels of uremic solutes in the urine via 24-hour urine collection during this period. In parallel, the investigators will monitor microbiome composition. The investigators predict that during the period subjects are consuming the same, homogenous diet, their excretion of uremic solutes (p-cresol sulfate, indoxyl sulfate, and phenylacetylglutamine) into the urine will have less inter-individual variation.
Conditions
- Diet
Interventions
- OTHER
-
Standardized diet
Standardized diet is prepared in a commercial kitchen and packaged in single serve portions to provide to participants to consume for 7 days
Sponsors & Collaborators
- lead OTHER
Study Design
- Allocation
- NA
- Purpose
- BASIC_SCIENCE
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Max Age
- 70 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2018-08-06
- Primary Completion
- 2019-02-11
- Completion
- 2019-02-11
Countries
- United States
Study Locations
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