{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Neutral+Message&page=2", "query": { "intervention": "Neutral Message", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Neutral+Message&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-07T19:01:41.986Z", "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": "NCT05075967", "title": "Getting to Zero Among HHI MSM in the American South", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "HIV Infections" ], "interventions": [ { "name": "Health Access Coalitions", "type": "BEHAVIORAL" }, { "name": "Social Media", "type": "BEHAVIORAL" }, { "name": "Peer Support", "type": "BEHAVIORAL" }, { "name": "Promoting Human Autonomy Support & Empathy (PHASE)", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "HIV Prevention Trials Network", "sponsor_class": "NETWORK", "healthy_volunteers": true, "eligibility": { "minimum_age": "15 Years", "maximum_age": null, "sex": "MALE", "summary": "15 Years and older · Male only" }, "enrollment_count": 2700, "start_date": "2025-12-10", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2026-03-13", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Durham, North Carolina", "locations": [ { "city": "Durham", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT05075967" }, { "nct_id": "NCT07789314", "title": "Just-in-Time Coping Prompts for Reactive Digital Behavior in College Students", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Emotional Regulation", "Alcohol Drinking in College", "Emotional Eating", "Aggression" ], "interventions": [ { "name": "Momentary coping prompt", "type": "BEHAVIORAL" }, { "name": "Active control message", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Florida", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "89 Years", "sex": "ALL", "summary": "18 Years to 89 Years" }, "enrollment_count": 80, "start_date": "2026-09", "completion_date": "2027-08", "has_results": false, "last_update_posted_date": "2026-08-27", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Gainesville, Florida", "locations": [ { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT07789314" }, { "nct_id": "NCT04776941", "title": "Expressive Writing for the Management of Stress in Cancer Survivors", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Hematopoietic and Lymphoid Cell Neoplasm", "Malignant Solid Neoplasm" ], "interventions": [ { "name": "Behavioral Intervention", "type": "BEHAVIORAL" }, { "name": "Quality-of-Life Assessment", "type": "OTHER" }, { "name": "Questionnaire Administration", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 414, "start_date": "2020-08-07", "completion_date": "2028-12-31", "has_results": false, "last_update_posted_date": "2026-08-14", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04776941" }, { "nct_id": "NCT07782398", "title": "Momentary Coping Prompts and Hair Steroids in College Students", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Emotional Regulation", "Alcohol Drinking in College", "Emotional Eating", "Aggression" ], "interventions": [ { "name": "Momentary coping prompt", "type": "BEHAVIORAL" }, { "name": "Active control message", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Florida", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "89 Years", "sex": "ALL", "summary": "18 Years to 89 Years" }, "enrollment_count": 80, "start_date": "2026-09", "completion_date": "2027-12", "has_results": false, "last_update_posted_date": "2026-08-28", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Gainesville, Florida", "locations": [ { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT07782398" }, { "nct_id": "NCT03315910", "title": "Implementing Tobacco Treatment in Low Dose CT Lung Cancer Screening Sites", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Smoking Cessation" ], "interventions": [ { "name": "Motivational Interviewing (MI)", "type": "BEHAVIORAL" }, { "name": "Nicotine Replacement Therapy (NRT)", "type": "DRUG" }, { "name": "Nicotine Lozenge", "type": "DRUG" }, { "name": "Message Framing", "type": "BEHAVIORAL" }, { "name": "saliva sample", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "DRUG", "OTHER" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "50 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "50 Years to 80 Years" }, "enrollment_count": 807, "start_date": "2017-10-10", "completion_date": "2026-10", "has_results": false, "last_update_posted_date": "2025-11-24", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 18, "location_summary": "Los Angeles, California • Walnut Creek, California • La Grange, Georgia + 14 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Walnut Creek", "state": "California" }, { "city": "La Grange", "state": "Georgia" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Kankakee", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT03315910" }, { "nct_id": "NCT03516019", "title": "eFHS Messaging Trial", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cardiovascular Diseases" ], "interventions": [ { "name": "personalized notices", "type": "OTHER" }, { "name": "standard notices", "type": "OTHER" }, { "name": "am notices", "type": "OTHER" }, { "name": "pm notices", "type": "OTHER" }, { "name": "weekday notices", "type": "OTHER" }, { "name": "weekend notices", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Boston University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 650, "start_date": "2018-05-19", "completion_date": "2019-03-23", "has_results": false, "last_update_posted_date": "2021-02-11", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT03516019" }, { "nct_id": "NCT04562636", "title": "Evaluating a Messaging Campaign in the United States", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity", "Heart Diseases", "Cancer" ], "interventions": [ { "name": "Environmental message", "type": "OTHER" }, { "name": "Health message", "type": "OTHER" }, { "name": "Neutral Message", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of North Carolina, Chapel Hill", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1244, "start_date": "2020-09-29", "completion_date": "2020-10-01", "has_results": false, "last_update_posted_date": "2020-10-05", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Chapel Hill, North Carolina", "locations": [ { "city": "Chapel Hill", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT04562636" }, { "nct_id": "NCT05953194", "title": "Effects of Sugary Drinks Counter-marketing Messages", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obesity", "Weight Prejudice", "Weight Gain", "Dietary Habits" ], "interventions": [ { "name": "Exposure to counter-marketing messages", "type": "BEHAVIORAL" }, { "name": "Exposure to traditional health messages", "type": "BEHAVIORAL" }, { "name": "Exposure to control (neutral) messages", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Stanford University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 2184, "start_date": "2023-08-07", "completion_date": "2023-08-07", "has_results": false, "last_update_posted_date": "2024-02-28", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Palo Alto, California", "locations": [ { "city": "Palo Alto", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05953194" }, { "nct_id": "NCT04744285", "title": "Effects of Filter Ventilation and Ventilation Information on Product Use Behaviors in Cigarette Smokers", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Cigarette Smoking-Related Carcinoma" ], "interventions": [ { "name": "Cigarette packaging", "type": "OTHER" }, { "name": "Data capture", "type": "OTHER" }, { "name": "Questionnaire administration", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Roswell Park Cancer Institute", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "21 Years", "maximum_age": "69 Years", "sex": "ALL", "summary": "21 Years to 69 Years" }, "enrollment_count": 115, "start_date": "2020-12-04", "completion_date": "2022-11-18", "has_results": true, "last_update_posted_date": "2023-12-26", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Buffalo, New York", "locations": [ { "city": "Buffalo", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04744285" }, { "nct_id": "NCT06175026", "title": "Encouraging Healthy and Sustainable Dietary Substitutions", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Food Selection" ], "interventions": [ { "name": "Health messages", "type": "BEHAVIORAL" }, { "name": "Environmental messages", "type": "BEHAVIORAL" }, { "name": "Health and environmental messages", "type": "BEHAVIORAL" }, { "name": "Neutral messages", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Stanford University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "25 Years", "sex": "ALL", "summary": "18 Years to 25 Years" }, "enrollment_count": 1753, "start_date": "2024-01-22", "completion_date": "2024-02-02", "has_results": true, "last_update_posted_date": "2024-11-12", "last_synced_at": "2026-09-07T19:01:41.986Z", "location_count": 1, "location_summary": "Palo Alto, California", "locations": [ { "city": "Palo Alto", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06175026" } ] }