[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"trial:NCT07375329":3,"trial-entities:NCT07375329":71,"trial-summary:NCT07375329":75},{"id":4,"nct_id":4,"org_study_id":5,"brief_title":6,"official_title":7,"overall_status":8,"completion_date":9,"status_verified_date":10,"last_update_date":11,"start_date":12,"sponsor_name":13,"lead_sponsor_class":14,"has_dmc":15,"brief_summary":16,"detailed_description":17,"conditions":18,"keywords":20,"study_type":21,"primary_purpose":22,"phases":23,"enrollment_info":25,"interventions":28,"primary_outcomes":33,"secondary_outcomes":41,"sex":42,"minimum_age":43,"maximum_age":44,"healthy_volunteers":15,"eligibility_criteria":45,"std_ages":51,"locations":54,"central_contacts":64,"overall_officials":65,"references":69,"see_also_links":70},"NCT07375329","18961","Breath Hydrogen and Methane as Biomarkers of Fiber Intake","Exploring the Utility of Breath Hydrogen and Methane as Biomarkers of Total Dietary Fiber Intake: A Pilot Study","ENROLLING_BY_INVITATION","2026-12-31","2026-04","2026-04-06","2026-01-28","University of Oklahoma","OTHER",false,"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.",null,[19],"Healthy Eating",[],"INTERVENTIONAL","PREVENTION",[24],"NA",{"count":26,"type":27},30,"ESTIMATED",[29],{"type":14,"name":30,"description":31,"armGroupLabels":32},"Breath Tester","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",[30],[34,38],{"measure":35,"description":36,"timeFrame":37},"Breath methane","Measured daily for three months, represented in parts per million (ppm)","Measured daily for three months",{"measure":39,"description":36,"timeFrame":40},"Breath hydrogen","Daily for three months",[],"ALL","18 Years","80 Years",{"inclusion":46,"exclusion":48,"raw_text":50},[47],"Must be enrolled in parent trial (NCT07219706)",[49],"Not enrolled in parent trial (NCT07219706)","Inclusion Criteria:\n\n* Must be enrolled in parent trial (NCT07219706)\n\nExclusion Criteria:\n\n* Not enrolled in parent trial (NCT07219706)",[52,53],"ADULT","OLDER_ADULT",[55],{"facility":56,"city":57,"state":58,"zip":59,"country":60,"geoPoint":61},"University of Oklahoma Health Sciences","Oklahoma City","Oklahoma","73104","United States",{"lat":62,"lon":63},35.46756,-97.51643,[],[66],{"name":67,"affiliation":13,"role":68},"Ashlea Braun, PhD","PRINCIPAL_INVESTIGATOR",[],[],{"nct_id":4,"conditions":72,"biomarkers":74},[73],"Healthy diet",[],{"nct_id":4,"found":15,"summary":17,"prompt_version":17}]