{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=high+carbohydrate+test+meal", "query": { "intervention": "high carbohydrate test meal" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 46, "total_pages": 5, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=high+carbohydrate+test+meal&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-28T18:55:18.235Z", "attribution": "Data derived from public ClinicalTrials.gov records. The official record at https://clinicaltrials.gov/ remains the source of truth for current availability, contacts, and full study details.", "notes": [ "This endpoint exposes only public summary fields — no participant contact emails, phone numbers, or scraped investigator contact details.", "For contact information and full protocol detail, follow each trial's `official_url` to the ClinicalTrials.gov record.", "This API is a navigational aid. It does not provide medical advice, eligibility determinations, or compensation guarantees." ], "trials": [ { "nct_id": "NCT05701657", "title": "Nutrition for Precision Health, Powered by the All of Us", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Nutrition", "Health", "Dietary Habits" ], "interventions": [ { "name": "Diet A", "type": "OTHER" }, { "name": "Diet B", "type": "OTHER" }, { "name": "Diet C", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "RTI International", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 8000, "start_date": "2023-04-14", "completion_date": "2027-02-25", "has_results": false, "last_update_posted_date": "2026-09-23", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 14, "location_summary": "Birmingham, Alabama • Davis, California • Los Angeles, California + 7 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Davis", "state": "California" }, { "city": "Davis", "state": "California" }, { "city": "Los Angeles", "state": "California" }, { "city": "West Hollywood", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05701657" }, { "nct_id": "NCT01641341", "title": "Irritable Bowel Syndrome Evaluation and Treatment in Primary Care", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Irritable Bowel Syndrome" ], "interventions": [ { "name": "Bifidobacterium infantis", "type": "DRUG" }, { "name": "Pancrelipase", "type": "DRUG" }, { "name": "Nitazoxanide", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "American Academy of Family Physicians", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 61, "start_date": "2010-11", "completion_date": "2012-03", "has_results": false, "last_update_posted_date": "2019-01-23", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 9, "location_summary": "Lomita, California • Leawood, Kansas • Baton Rouge, Louisiana + 4 more", "locations": [ { "city": "Lomita", "state": "California" }, { "city": "Leawood", "state": "Kansas" }, { "city": "Leawood", "state": "Kansas" }, { "city": "Baton Rouge", "state": "Louisiana" }, { "city": "Sikeston", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT01641341" }, { "nct_id": "NCT04606420", "title": "Can Lifestyle Changes Reverse Early-Stage Alzheimer's Disease", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Alzheimer Disease" ], "interventions": [ { "name": "Lifestyle medicine", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Preventive Medicine Research Institute", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "45 Years", "maximum_age": "90 Years", "sex": "ALL", "summary": "45 Years to 90 Years" }, "enrollment_count": 51, "start_date": "2018-09-08", "completion_date": "2023-09-30", "has_results": false, "last_update_posted_date": "2022-09-15", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 4, "location_summary": "San Diego, California • Sausalito, California • Boston, Massachusetts + 1 more", "locations": [ { "city": "San Diego", "state": "California" }, { "city": "Sausalito", "state": "California" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "Reno", "state": "Nevada" } ], "official_url": "https://clinicaltrials.gov/study/NCT04606420" }, { "nct_id": "NCT06449287", "title": "Impact of Exogenous Ketones on Indices of Keto-Adaptation in Obese Subjects on Weight Reducing Diets.", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Ketogenic Diet", "Weight Loss" ], "interventions": [ { "name": "Diet", "type": "OTHER" }, { "name": "Blood Draw", "type": "BIOLOGICAL" }, { "name": "Ketone/Glucose Monitoring", "type": "BIOLOGICAL" }, { "name": "Body Composition", "type": "OTHER" }, { "name": "Urine Analysis", "type": "BIOLOGICAL" }, { "name": "Neuropsychological Measures - ANAM", "type": "BEHAVIORAL" } ], "intervention_types": [ "OTHER", "BIOLOGICAL", "BEHAVIORAL" ], "sponsor": "Ohio State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "21 Years to 65 Years" }, "enrollment_count": 37, "start_date": "2018-07-05", "completion_date": "2019-08-21", "has_results": false, "last_update_posted_date": "2024-12-19", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT06449287" }, { "nct_id": "NCT04131166", "title": "Precision Nutrition and Metabolic Function", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity", "Insulin Resistance" ], "interventions": [ { "name": "Mediterranean diet", "type": "BEHAVIORAL" }, { "name": "Low-carbohydrate, ketogenic diet", "type": "BEHAVIORAL" }, { "name": "Low-fat diet", "type": "BEHAVIORAL" }, { "name": "Annual follow-up testing for 5 years", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "55 Years", "sex": "ALL", "summary": "18 Years to 55 Years" }, "enrollment_count": 300, "start_date": "2019-10-08", "completion_date": "2029-12-31", "has_results": false, "last_update_posted_date": "2026-07-06", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 1, "location_summary": "St Louis, Missouri", "locations": [ { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT04131166" }, { "nct_id": "NCT04946552", "title": "Sympathetic Activation in Obesity", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity", "Healthy" ], "interventions": [ { "name": "PET Scan", "type": "DIAGNOSTIC_TEST" }, { "name": "Mixed Meal Test", "type": "DIETARY_SUPPLEMENT" }, { "name": "Muscle sympathetic nerve activity (MSNA)", "type": "DIAGNOSTIC_TEST" }, { "name": "Oral Glucose Tolerance Test", "type": "DIAGNOSTIC_TEST" }, { "name": "Body Composition, Percent Body Fat & Percent Body Water (Tanita scale)", "type": "OTHER" }, { "name": "CT Scan", "type": "DIAGNOSTIC_TEST" }, { "name": "Body Composition, Percent Body Fat & Percent Body Water (DXA Scan)", "type": "OTHER" } ], "intervention_types": [ "DIAGNOSTIC_TEST", "DIETARY_SUPPLEMENT", "OTHER" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "ALL", "summary": "18 Years to 45 Years" }, "enrollment_count": 5, "start_date": "2021-11-23", "completion_date": "2022-09-30", "has_results": true, "last_update_posted_date": "2024-02-16", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 1, "location_summary": "New Haven, Connecticut", "locations": [ { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT04946552" }, { "nct_id": "NCT07819565", "title": "Effects of Pork Protein on Recovery Following Simulated Fireground Activity", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Exercise Recovery", "Physical Performance Parameters", "Muscle Damage", "Cognition", "Blood Biomarkers", "Stress" ], "interventions": [ { "name": "Pork-Based Protein Ready-to-Eat Meals", "type": "OTHER" }, { "name": "Plant-Based Protein Ready-to-Eat Meals", "type": "OTHER" }, { "name": "Carbohydrate-Focused Lower-Protein Ready-to-Eat Meals", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Sam Houston State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "60 Years", "sex": "ALL", "summary": "18 Years to 60 Years" }, "enrollment_count": 20, "start_date": "2026-06-01", "completion_date": "2026-12-31", "has_results": false, "last_update_posted_date": "2026-09-15", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 2, "location_summary": "Fort Worth, Texas • Huntsville, Texas", "locations": [ { "city": "Fort Worth", "state": "Texas" }, { "city": "Huntsville", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT07819565" }, { "nct_id": "NCT04867954", "title": "Development of 4D Flow MRI for Risk Stratification of Variceal Bleeding in Cirrhosis", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cirrhosis, Liver", "Gastroesophageal Varices", "Fontan Procedure" ], "interventions": [ { "name": "Ensure Plus®", "type": "OTHER" }, { "name": "Pre-clinical validation contrast enhanced MRI", "type": "OTHER" }, { "name": "Clinical validation MRI", "type": "OTHER" }, { "name": "Pre-clinical validation contrast enhanced MRI + fasting", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of Wisconsin, Madison", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 84, "start_date": "2021-10-28", "completion_date": "2026-06-26", "has_results": false, "last_update_posted_date": "2026-07-08", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 1, "location_summary": "Madison, Wisconsin", "locations": [ { "city": "Madison", "state": "Wisconsin" } ], "official_url": "https://clinicaltrials.gov/study/NCT04867954" }, { "nct_id": "NCT06818032", "title": "Avocado and Postprandial Responses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy", "Healthy Volunteer", "Healthy Volunteers", "Healthy Adult", "Healthy Male and Female Subjects", "Healthy Subjects", "Healthy Volunteers Only", "Healthy Non-smokers" ], "interventions": [ { "name": "Negative control", "type": "OTHER" }, { "name": "Avocado", "type": "OTHER" }, { "name": "Fat and fiber addition", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of Vermont Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "21 Years to 65 Years" }, "enrollment_count": 30, "start_date": "2025-03-24", "completion_date": "2026-03-26", "has_results": false, "last_update_posted_date": "2026-07-22", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 1, "location_summary": "Burlington, Vermont", "locations": [ { "city": "Burlington", "state": "Vermont" } ], "official_url": "https://clinicaltrials.gov/study/NCT06818032" }, { "nct_id": "NCT02757560", "title": "Dietary Lipid Induced Insulin Resistance", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Insulin Resistance" ], "interventions": [ { "name": "SFA diet", "type": "OTHER" }, { "name": "MUFA diet", "type": "OTHER" }, { "name": "CARB diet", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Phoenix VA Health Care System", "sponsor_class": "FED", "healthy_volunteers": true, "eligibility": { "minimum_age": "40 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "40 Years to 75 Years" }, "enrollment_count": 300, "start_date": "2012-02", "completion_date": "2020-12", "has_results": false, "last_update_posted_date": "2019-08-01", "last_synced_at": "2026-09-28T18:55:18.235Z", "location_count": 1, "location_summary": "Phoenix, Arizona", "locations": [ { "city": "Phoenix", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT02757560" } ] }