Healthy EatingNutrition and dietDigital health
What this study is
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.
What's being tested
- Breath Tester
Intervention · 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
- Official title
- Exploring the Utility of Breath Hydrogen and Methane as Biomarkers of Total Dietary Fiber Intake: A Pilot Study
- Sponsor
- University of Oklahoma
- Conditions
- Healthy Eating
- Enrolling
- 30 people
- Starts
- 2026-01-28
- Est. completion
- 2026-12-31
- Design
- Open-label, single group
- Record
- View on ClinicalTrials.gov ↗
Who can join
Age 18 Years – 80 YearsSex ALLHealthy volunteers Not acceptedYou may qualify if
- Must be enrolled in parent trial (NCT07219706)
You can't join if
- Not enrolled in parent trial (NCT07219706)
Sign in and we'll check these against your records.Full criteria on ClinicalTrials.gov ↗
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1
Study locations (1)
1 openUniversity of Oklahoma Health Sciences
Oklahoma City, Oklahoma, United States
Study team
Sponsor
University of Oklahoma
Study ID 18961
Principal investigator
Ashlea Braun, PhD
University of Oklahoma
Have questions? The record lists no central contact. Use Consider me and the site team can reach you, or find them through ClinicalTrials.gov ↗.
Frequently asked questions
The sponsor hasn't published answers to common questions for this trial.