Breath Hydrogen and Methane as Biomarkers of Fiber Intake

Part of paid clinical trials in Oklahoma City, Oklahoma.

Sponsor
University of Oklahoma
Study ID
NCT07375329
Status
Enrolling By Invitation

Conditions

  • Healthy Eating

Eligibility Criteria

Sex
ALL
Age
18 Years - 80 Years
Healthy Volunteers
Not accepted

Interventions

  • Breath Tester — OTHER
    Participants enrolled in a fiber-focused study will be offered a Food Marble to see if the data provided correlates with self-reported fiber intake

Study Details

This study is designed to examine if mobile phone-based breath hydrogen and methane monitors can be used as a biomarker of dietary fiber intake.

Key Dates

Start date
Jan 28, 2026
Status verified
Apr 2026
Primary completion
Dec 31, 2026
Completion
Dec 31, 2026

Study Design

Enrollment
30 participants (estimated)
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
PREVENTION

Arms

  • Other: Breath Tester
    All participants will receive a breath tester

Primary Outcome Measure

Breath methane [ Time Frame: Measured daily for three months ]

Locations (1)

FacilityCityStateZIPSite coordinators
University of Oklahoma Health SciencesOklahoma CityOklahoma73104-

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By research site
University of Oklahoma Health Sciences· Oklahoma City, OK

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