{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Instruction+in+food+portion+size", "query": { "intervention": "Instruction in food portion size" }, "page_size": 10 }, "pagination": { "page": 1, "page_size": 10, "total_count": 26, "total_pages": 3, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Instruction+in+food+portion+size&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-10-01T04:47:53.667Z", "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": "NCT04214327", "title": "Strengthening Families Program Online", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Substance Abuse" ], "interventions": [ { "name": "Strengthening Families Program Online eLearning Game", "type": "BEHAVIORAL" }, { "name": "SFP Home-use DVD", "type": "BEHAVIORAL" }, { "name": "Wait-Listed Control", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Strengthening Families Program LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "11 Years", "maximum_age": null, "sex": "ALL", "summary": "11 Years and older" }, "enrollment_count": 480, "start_date": "2022-12-15", "completion_date": "2023-09-30", "has_results": false, "last_update_posted_date": "2023-01-06", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "Salt Lake City, Utah", "locations": [ { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT04214327" }, { "nct_id": "NCT04724382", "title": "Healthy Eating Education for Latinos", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Diet, Healthy", "Diet Habit", "Obesity", "Blood Pressure", "Psychological" ], "interventions": [ { "name": "Culturally tailored healthy eating advice", "type": "BEHAVIORAL" }, { "name": "Standard healthy eating advice", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Harvard School of Public Health (HSPH)", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "25 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "25 Years to 65 Years" }, "enrollment_count": 76, "start_date": "2019-04-29", "completion_date": "2021-09-22", "has_results": false, "last_update_posted_date": "2023-10-26", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT04724382" }, { "nct_id": "NCT05807594", "title": "Healthy Mom Zone Gestational Weight Gain Management Intervention 2.0", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Gestational Weight Gain", "Overweight and Obesity", "Pregnancy", "Energy Balance" ], "interventions": [ { "name": "HMZ 2.0 Intervention", "type": "BEHAVIORAL" }, { "name": "Attention Control Intervention", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Penn State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "45 Years", "sex": "FEMALE", "summary": "18 Years to 45 Years · Female only" }, "enrollment_count": 144, "start_date": "2023-11-27", "completion_date": "2028-01-31", "has_results": false, "last_update_posted_date": "2026-01-16", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "University Park, Pennsylvania", "locations": [ { "city": "University Park", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT05807594" }, { "nct_id": "NCT03491930", "title": "Weight Loss Using a Feedback Device in Obese People With the Metabolic Syndrome", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Weight Loss", "Obesity", "Pre-Diabetes", "Metabolic Syndrome" ], "interventions": [ { "name": "VA MOVE! Coach app", "type": "DEVICE" }, { "name": "Telephone Coaching", "type": "BEHAVIORAL" }, { "name": "Standard of Care for weight loss.", "type": "BEHAVIORAL" } ], "intervention_types": [ "DEVICE", "BEHAVIORAL" ], "sponsor": "Rockefeller University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "40 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "40 Years to 70 Years" }, "enrollment_count": 0, "start_date": "2018-06", "completion_date": "2018-12", "has_results": false, "last_update_posted_date": "2018-10-24", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03491930" }, { "nct_id": "NCT07625605", "title": "The Meals Study for Amyotrophic Lateral Sclerosis and Parkinson's Disease", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Amyotrophic Lateral Sclerosis (ALS)", "Parkinson's Disease (PD)" ], "interventions": [ { "name": "The MIND diet", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "The University of Tennessee, Knoxville", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "30 Years", "maximum_age": null, "sex": "ALL", "summary": "30 Years and older" }, "enrollment_count": 43, "start_date": "2023-11-20", "completion_date": "2025-05-21", "has_results": false, "last_update_posted_date": "2026-06-04", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 3, "location_summary": "Elizabethton, Tennessee • Knoxville, Tennessee", "locations": [ { "city": "Elizabethton", "state": "Tennessee" }, { "city": "Knoxville", "state": "Tennessee" }, { "city": "Knoxville", "state": "Tennessee" } ], "official_url": "https://clinicaltrials.gov/study/NCT07625605" }, { "nct_id": "NCT01183689", "title": "Study of Novel Approaches for Prevention", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Weight Gain" ], "interventions": [ { "name": "Small Behavior Changes", "type": "BEHAVIORAL" }, { "name": "Large Behavior Changes", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Wake Forest University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "35 Years", "sex": "ALL", "summary": "18 Years to 35 Years" }, "enrollment_count": 599, "start_date": "2010-08", "completion_date": "2018-09-30", "has_results": true, "last_update_posted_date": "2020-01-14", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 2, "location_summary": "Chapel Hill, North Carolina • Providence, Rhode Island", "locations": [ { "city": "Chapel Hill", "state": "North Carolina" }, { "city": "Providence", "state": "Rhode Island" } ], "official_url": "https://clinicaltrials.gov/study/NCT01183689" }, { "nct_id": "NCT04164277", "title": "FirstStep2Health Intervention", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Pediatric Obesity", "Risk Reduction Behavior", "Early Intervention", "Intergenerational Relations" ], "interventions": [ { "name": "Caregiver Component.", "type": "BEHAVIORAL" }, { "name": "Caregiver-Preschooler Learning.", "type": "BEHAVIORAL" }, { "name": "Center-based Preschooler Component.", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Michigan State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "3 Years", "maximum_age": "5 Years", "sex": "ALL", "summary": "3 Years to 5 Years" }, "enrollment_count": 95, "start_date": "2021-09-20", "completion_date": "2023-08-31", "has_results": true, "last_update_posted_date": "2024-08-02", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "Lansing, Michigan", "locations": [ { "city": "Lansing", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT04164277" }, { "nct_id": "NCT06695533", "title": "I Can Do This! Managing My Diabetes", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Diabetes" ], "interventions": [ { "name": "Diabetes self management workbook", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Emory University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 25, "start_date": "2025-08-21", "completion_date": "2026-02-12", "has_results": false, "last_update_posted_date": "2026-07-01", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "Atlanta, Georgia", "locations": [ { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT06695533" }, { "nct_id": "NCT05004883", "title": "Solutions for Hunger And Regulating Eating", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Overweight and Obesity" ], "interventions": [ { "name": "Regulation of Cues Enhanced", "type": "BEHAVIORAL" }, { "name": "Behavioral Weight Loss", "type": "BEHAVIORAL" }, { "name": "Nutrition Education, Stress Management and Social Support", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of California, San Diego", "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": 293, "start_date": "2021-09-01", "completion_date": "2026-06-30", "has_results": false, "last_update_posted_date": "2026-09-10", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "La Jolla, California", "locations": [ { "city": "La Jolla", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05004883" }, { "nct_id": "NCT05385016", "title": "Cooking Classes for Young Adults With ID", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Intellectual Disability, Mild to Moderate" ], "interventions": [ { "name": "Cooking Skills", "type": "BEHAVIORAL" }, { "name": "Physical Activity", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Kansas Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "30 Years", "sex": "ALL", "summary": "18 Years to 30 Years" }, "enrollment_count": 21, "start_date": "2022-05-24", "completion_date": "2023-10-31", "has_results": false, "last_update_posted_date": "2024-03-28", "last_synced_at": "2026-10-01T04:47:53.667Z", "location_count": 1, "location_summary": "Kansas City, Kansas", "locations": [ { "city": "Kansas City", "state": "Kansas" } ], "official_url": "https://clinicaltrials.gov/study/NCT05385016" } ] }