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Integrative Personal Omics Profiling for Dynamic Molecular Phenotypes Monitoring During Fiber Supplementation

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Stanford University

Status

Completed

Conditions

Prebiotics

Treatments

Dietary Supplement: Dietary fiber supplementation

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

The investigators propose a comprehensive, multiomic study that will integrate longitudinal data associating changes in specific gut bacteria and host in response to prebiotic fiber supplementation. These data will guide the development of an integrative biological signature relating bacterial-derived metabolites with biological outcome in the host.

Full description

With this study, the investigators propose to assemble a cohort of healthy individuals that will receive prebiotic supplementation, during comprehensive, longitudinal characterization of the microbiota and host changes with clinical markers and multiple omics assays. These multiomic data will then be integrated, generating unique biological signatures that define the role that microbial metabolites from specific bacteria play in host biological activity. Through this study the investigators expect to gain a detailed and clear understanding of the physiological changes, at the mechanistic level, that occur in the microbiome and host in response to dietary supplementation with prebiotic fiber.

Enrollment

18 patients

Sex

All

Ages

18 to 65 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Good general health

Exclusion criteria

  • Fasting Blood Sugar >126 mg/dL
  • Triglycerides >400 mg/dL
  • Uncontrolled hypertension
  • Vascular disease
  • Chronic inflammatory conditions
  • Major organ disease
  • Heavy alcohol use
  • Pregnancy/lactation
  • Prior bariatric surgery
  • Active psychiatric disease
  • Use of medication known to affect carbohydrate or lipid metabolism
  • Active eating disorder

Trial design

Primary purpose

Basic Science

Allocation

N/A

Interventional model

Sequential Assignment

Masking

Single Blind

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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