{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Calm+Health+-+smartphone+application", "query": { "intervention": "Calm Health - smartphone application" }, "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=Calm+Health+-+smartphone+application&page=2&page_size=10", "previous_page_url": null }, "source": "remote", "last_synced_at": "2026-09-08T23:16:12.974Z", "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": "NCT06920407", "title": "BreatheWell: Train Your Breathing, Relax Your Body, Open Your Mind", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Healthy" ], "interventions": [ { "name": "Breathing training device (Inspiratory Muscle Training)", "type": "DEVICE" }, { "name": "Oura Ring", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "University of California, Los Angeles", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 150, "start_date": "2025-08-26", "completion_date": "2027-01-30", "has_results": false, "last_update_posted_date": "2026-05-13", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06920407" }, { "nct_id": "NCT07671313", "title": "Online Pain Education for Crohn's Disease and Ulcerative Colitis", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Crohn's Disease", "Ulcerative Colitis (UC)", "Inflammatory Bowel Disease (Crohn's Disease; Ulcerative Colitis)" ], "interventions": [ { "name": "Empowered Relief", "type": "BEHAVIORAL" }, { "name": "Living Better with Chronic Pain", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Cedars-Sinai Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 60, "start_date": "2026-08", "completion_date": "2027-09", "has_results": false, "last_update_posted_date": "2026-08-27", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07671313" }, { "nct_id": "NCT06940986", "title": "The PROmoting Pain Self-Management (PROs) Trial: Holistic Pain Care in the Military Health System", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Chronic Pain", "Musculoskeletal Pain", "Musculoskeletal Pain Disorder" ], "interventions": [ { "name": "Empowered Relief", "type": "BEHAVIORAL" }, { "name": "Move to Health", "type": "BEHAVIORAL" }, { "name": "Usual Care as determined by primary care provider", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "Brooke Army Medical Center", "sponsor_class": "FED", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 608, "start_date": "2025-12-19", "completion_date": "2028-07-01", "has_results": false, "last_update_posted_date": "2026-05-26", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 5, "location_summary": "Fairbanks, Alaska • Schofield Barracks, Hawaii • San Antonio, Texas + 1 more", "locations": [ { "city": "Fairbanks", "state": "Alaska" }, { "city": "Schofield Barracks", "state": "Hawaii" }, { "city": "San Antonio", "state": "Texas" }, { "city": "San Antonio", "state": "Texas" }, { "city": "Tacoma", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT06940986" }, { "nct_id": "NCT06248125", "title": "Effects of Enriched Parent-Infant Interaction on Health in Early Life", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Parenting Intervention" ], "interventions": [ { "name": "Singing intervention", "type": "BEHAVIORAL" }, { "name": "Music listening intervention", "type": "BEHAVIORAL" }, { "name": "Book reading intervention", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Yale University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 216, "start_date": "2025-02-25", "completion_date": "2026-06-01", "has_results": false, "last_update_posted_date": "2026-06-22", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "New Haven, Connecticut", "locations": [ { "city": "New Haven", "state": "Connecticut" } ], "official_url": "https://clinicaltrials.gov/study/NCT06248125" }, { "nct_id": "NCT07297901", "title": "App-based Breathing Program for Migraine Relief", "overall_status": "ENROLLING_BY_INVITATION", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Migraine", "Heart Rate Variability (HRV)", "Autonomic Nervous System", "Headache (Migraine)", "Headache", "Chronic Pain", "mHealth", "Breathing" ], "interventions": [ { "name": "Baseline Survey", "type": "BEHAVIORAL" }, { "name": "Heart rate variability biofeedback", "type": "BEHAVIORAL" }, { "name": "Sham Control Group", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Arizona 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": 30, "start_date": "2025-12-15", "completion_date": "2026-09-30", "has_results": false, "last_update_posted_date": "2026-07-23", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Phoenix, Arizona", "locations": [ { "city": "Phoenix", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT07297901" }, { "nct_id": "NCT04536935", "title": "Mobile Mental Health Apps for Suicide Prevention", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Depression", "Anxiety", "Emotional Regulation" ], "interventions": [ { "name": "Mobile Mental Health App - 1", "type": "BEHAVIORAL" }, { "name": "Mobile Mental Health App - 2", "type": "BEHAVIORAL" }, { "name": "Mobile Mental Health App - 3", "type": "BEHAVIORAL" }, { "name": "Mobile Mental Health App - 4", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Washington", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "19 Years", "maximum_age": null, "sex": "ALL", "summary": "19 Years and older" }, "enrollment_count": 838, "start_date": "2020-11-30", "completion_date": "2021-06-20", "has_results": true, "last_update_posted_date": "2022-10-20", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT04536935" }, { "nct_id": "NCT04378530", "title": "Mindfulness Takes Practice", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Stress", "Habits" ], "interventions": [ { "name": "Personalized Anchoring Strategy", "type": "BEHAVIORAL" }, { "name": "Non-Anchoring Strategy Control", "type": "BEHAVIORAL" }, { "name": "Fixed Anchoring Strategy", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Arizona 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": 174, "start_date": "2020-07-27", "completion_date": "2021-06-01", "has_results": false, "last_update_posted_date": "2022-07-19", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Phoenix, Arizona", "locations": [ { "city": "Phoenix", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT04378530" }, { "nct_id": "NCT06143852", "title": "Change in Social Media Use and Well-being Among College Students Receiving a One-week Exercise or Mindfulness Intervention", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Social Media Addiction", "Depression, Anxiety", "Well-Being, Psychological" ], "interventions": [ { "name": "Mindfulness", "type": "BEHAVIORAL" }, { "name": "Social Media Reduction + Exercise", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Johns Hopkins Bloomberg School of Public Health", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 140, "start_date": "2024-02-07", "completion_date": "2024-12-11", "has_results": false, "last_update_posted_date": "2025-05-31", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT06143852" }, { "nct_id": "NCT06915428", "title": "Personalized Care for Prenatal Stress Reduction & Prevention of Preterm Birth (PTB) Disparities", "overall_status": "NOT_YET_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Preterm Birth Complication", "Preterm Birth", "Preterm Birth Recurrence", "Preeclampsia", "Preeclampsia (PE)", "Hypertensive Disorders of Pregnancy", "Support Program", "Stress", "Resilience, Psychological", "Empowerment, Patient", "Emotional Stress", "Pregnancy", "Pregnancy Complications", "Pregnancy Induced Hypertension", "Neonates and Preterm Infants", "Cervical Insufficiency", "Social Determinants of Health (SDOH)", "Cervical Shortening", "Disparities in Pregnancy Complications", "Disparities", "Prenatal Care", "Care Coordination" ], "interventions": [ { "name": "Care coordination", "type": "BEHAVIORAL" }, { "name": "Electronic massage", "type": "BEHAVIORAL" }, { "name": "support gift #1", "type": "BEHAVIORAL" }, { "name": "Support gift #2", "type": "BEHAVIORAL" }, { "name": "Support gift #3", "type": "BEHAVIORAL" }, { "name": "Support gift #4", "type": "BEHAVIORAL" }, { "name": "Additional PTBCARE+ support", "type": "BEHAVIORAL" }, { "name": "Stress reduction toolkit - Visit 1 (V1)", "type": "BEHAVIORAL" }, { "name": "PTBCARE+ mobile application (app) and website", "type": "BEHAVIORAL" }, { "name": "Sleep, meditation, and Wellness app", "type": "BEHAVIORAL" }, { "name": "Emergency low blood sugar kit", "type": "BEHAVIORAL" }, { "name": "Low dose aspirin (LDA)", "type": "BEHAVIORAL" }, { "name": "Visit #2 Stress Reduction Toolkit", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of North Carolina, Chapel Hill", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 1228, "start_date": "2026-08-01", "completion_date": "2029-01", "has_results": false, "last_update_posted_date": "2026-06-29", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Chapel Hill, North Carolina", "locations": [ { "city": "Chapel Hill", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT06915428" }, { "nct_id": "NCT05120310", "title": "Effects of Health and Wellness App on Employee Productivity", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Sleep Disturbance", "Mental Health Wellness 1" ], "interventions": [ { "name": "The Calm App", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Arizona State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 1029, "start_date": "2021-08-06", "completion_date": "2022-08-31", "has_results": false, "last_update_posted_date": "2024-03-26", "last_synced_at": "2026-09-08T23:16:12.974Z", "location_count": 1, "location_summary": "Phoenix, Arizona", "locations": [ { "city": "Phoenix", "state": "Arizona" } ], "official_url": "https://clinicaltrials.gov/study/NCT05120310" } ] }