{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Control+messages&page=2", "query": { "intervention": "Control messages", "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=Control+messages&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-09-03T23:56:32.106Z", "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": "NCT02009046", "title": "Randomized Evaluation of a Multi-Component, Rights-Based Sexuality Education Initiative for High School Students", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Pregnancy", "Sexually Transmitted Diseases" ], "interventions": [ { "name": "SEI Classroom Curriculum", "type": "BEHAVIORAL" }, { "name": "Control Classroom Curriculum", "type": "BEHAVIORAL" }, { "name": "SEI Curriculum + 3 School Components", "type": "BEHAVIORAL" }, { "name": "Control Curriculum + 1 School Component", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Public Health Institute, California", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "13 Years", "maximum_age": "16 Years", "sex": "ALL", "summary": "13 Years to 16 Years" }, "enrollment_count": 1909, "start_date": "2011-09", "completion_date": "2014-05", "has_results": true, "last_update_posted_date": "2018-11-29", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02009046" }, { "nct_id": "NCT05905991", "title": "Enhanced Stress Resilience Training for Critical Care Nurses", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Job Stress", "Burnout" ], "interventions": [ { "name": "Enhanced Stress Resilience Training", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of California, San Francisco", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 48, "start_date": "2023-04-25", "completion_date": "2023-12-31", "has_results": false, "last_update_posted_date": "2024-02-28", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05905991" }, { "nct_id": "NCT01917994", "title": "Text Messaging Intervention to Improve Retention in Care and Virologic Suppression in an Urban HIV-Infected Population", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "HIV", "Patient Adherence", "Mobile Technology" ], "interventions": [ { "name": "Text Messages", "type": "BEHAVIORAL" }, { "name": "Appointment Reminders", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of California, San Francisco", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 230, "start_date": "2013-08", "completion_date": "2016-12", "has_results": false, "last_update_posted_date": "2017-02-08", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT01917994" }, { "nct_id": "NCT03032159", "title": "Text2Breathe: Enhance Parent Communication to Reduce Pediatric Asthma Disparities", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Asthma" ], "interventions": [ { "name": "Text2Breathe Study Group", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Seattle Children's Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 221, "start_date": "2015-08", "completion_date": "2020-03", "has_results": true, "last_update_posted_date": "2024-12-03", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 2, "location_summary": "Seattle, Washington • Tacoma, Washington", "locations": [ { "city": "Seattle", "state": "Washington" }, { "city": "Tacoma", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT03032159" }, { "nct_id": "NCT06784960", "title": "Communication Strategies to Increase HPV Vaccination Intention", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Papilloma Viral Infection", "Vaccine Hesitancy", "Communication" ], "interventions": [ { "name": "Messages", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Abramson Cancer Center at Penn Medicine", "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": 5337, "start_date": "2025-02-06", "completion_date": "2025-05-01", "has_results": false, "last_update_posted_date": "2026-06-04", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT06784960" }, { "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": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "Palo Alto, California", "locations": [ { "city": "Palo Alto", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT05953194" }, { "nct_id": "NCT03354520", "title": "Optimizing Treatment Effects on OSA-related Clinical and Patient-centered Outcomes Among Blacks", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Obstructive Sleep Apnea" ], "interventions": [ { "name": "Tailored Videos", "type": "BEHAVIORAL" }, { "name": "OSA Treatment", "type": "BEHAVIORAL" }, { "name": "Standard Videos", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "NYU Langone Health", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 0, "start_date": "2021-06-18", "completion_date": "2021-06-18", "has_results": false, "last_update_posted_date": "2022-02-09", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT03354520" }, { "nct_id": "NCT07290361", "title": "Stratified Targeted Engagement From Primary Care to Physical Therapy (STEPPT)", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Low Back Pain", "Neck Pain" ], "interventions": [ { "name": "Engagement of clinic leadership (System Intervention - Usual Care)", "type": "BEHAVIORAL" }, { "name": "Engagement of clinic leadership (System Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Patient Registry (System Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Delivery of Patient Education Materials (System Intervention - Usual Care)", "type": "BEHAVIORAL" }, { "name": "Delivery of Patient Education Materials (System Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Referral Specialist Training (System Intervention - Usual Care)", "type": "BEHAVIORAL" }, { "name": "Patient Health Navigator Training (System Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Care Navigation (System Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Care navigation audit and feedback (System Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Primary Care Provider training (Provider Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Nurse/Medical Assistant Training (Provider Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Provider feedback on PT referral and adherence (Provider Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Patient education on spine pain condition (Patient Intervention - Usual Care)", "type": "BEHAVIORAL" }, { "name": "Patient education on spine pain condition (Patient Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Patient Education on Physical Referral by Providers (Patient Intervention - Usual Care)", "type": "BEHAVIORAL" }, { "name": "Patient Education on Physical Referral by Providers (Patient Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Electronic Patient Education on Physical Therapy Referral (Patient Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Patient education on physical therapy referral by Referral Specialist (Patient Intervention - Usual Care)", "type": "BEHAVIORAL" }, { "name": "Patient education on physical therapy referral by Patient Health Navigator (Patient Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Care Navigation (System Intervention - Usual Care)", "type": "BEHAVIORAL" }, { "name": "Monitoring of PT referral and adherence rates (System Intervention - STEPPT)", "type": "BEHAVIORAL" }, { "name": "Monitoring of PT referral and adherence rates (System intervention - Usual Care)", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "San Diego State University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 17587, "start_date": "2025-12-01", "completion_date": "2029-02-28", "has_results": false, "last_update_posted_date": "2026-08-14", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "San Diego, California", "locations": [ { "city": "San Diego", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07290361" }, { "nct_id": "NCT02385591", "title": "Innovative Physical Activity Interventions for Overweight Latinos", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Sedentary Lifestyle" ], "interventions": [ { "name": "Telephone Support", "type": "BEHAVIORAL" }, { "name": "SMS Support", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Stanford University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "35 Years", "maximum_age": null, "sex": "ALL", "summary": "35 Years and older" }, "enrollment_count": 350, "start_date": "2014-09-05", "completion_date": "2019-08-31", "has_results": false, "last_update_posted_date": "2020-01-10", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 1, "location_summary": "Palo Alto, California", "locations": [ { "city": "Palo Alto", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02385591" }, { "nct_id": "NCT03595280", "title": "Optimizing Risk Messages for Waterpipe Tobacco Cessation in Young Adults", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Hookah Smoking" ], "interventions": [ { "name": "Hookah tobacco risk messages", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Georgetown University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "30 Years", "sex": "ALL", "summary": "18 Years to 30 Years" }, "enrollment_count": 349, "start_date": "2018-08-28", "completion_date": "2021-07-01", "has_results": true, "last_update_posted_date": "2021-10-20", "last_synced_at": "2026-09-03T23:56:32.106Z", "location_count": 2, "location_summary": "Washington D.C., District of Columbia • Durham, North Carolina", "locations": [ { "city": "Washington D.C.", "state": "District of Columbia" }, { "city": "Durham", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT03595280" } ] }