{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire+1&page=5", "query": { "intervention": "Questionnaire 1", "page": 5 }, "page_size": 10 }, "pagination": { "page": 5, "page_size": 10, "total_count": 2375, "total_pages": 238, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire+1&page=6&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Questionnaire+1&page=4&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-31T01:22:53.268Z", "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": "NCT06191939", "title": "Adapting and Testing a Novel Self-Compassion Intervention to Reduce Lung Cancer Stigma", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Lung Cancer" ], "interventions": [ { "name": "Mindful Self-Compassion for Lung Cancer (MSC-LC)", "type": "BEHAVIORAL" }, { "name": "Enhanced standard of care with waitlist", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "Loyola Marymount University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "100 Years", "sex": "ALL", "summary": "18 Years to 100 Years" }, "enrollment_count": 79, "start_date": "2024-05-06", "completion_date": "2026-01-22", "has_results": false, "last_update_posted_date": "2026-04-13", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "Los Angeles, California", "locations": [ { "city": "Los Angeles", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT06191939" }, { "nct_id": "NCT01310842", "title": "Social Determinants and Smoking Cessation", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Smoking Cessation" ], "interventions": [ { "name": "Questionnaires", "type": "BEHAVIORAL" }, { "name": "Nicotine Patch Therapy", "type": "DRUG" }, { "name": "Counseling Sessions", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL", "DRUG" ], "sponsor": "M.D. Anderson Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "65 Years", "sex": "ALL", "summary": "18 Years to 65 Years" }, "enrollment_count": 329, "start_date": "2012-07", "completion_date": "2016-09", "has_results": false, "last_update_posted_date": "2016-10-05", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT01310842" }, { "nct_id": "NCT06357845", "title": "Linking Somatic Mutation Rate With Baseline Exposure in East Palestine", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Somatic Mutation" ], "interventions": [ { "name": "Survey", "type": "OTHER" }, { "name": "Biological specimen collection", "type": "OTHER" }, { "name": "Communications about study updates and future research opportunities", "type": "OTHER" }, { "name": "Qualitative interview", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Case Comprehensive Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 500, "start_date": "2024-08-16", "completion_date": "2026-09-30", "has_results": false, "last_update_posted_date": "2026-03-16", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "Cleveland, Ohio", "locations": [ { "city": "Cleveland", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT06357845" }, { "nct_id": "NCT06584422", "title": "Empower@Home: Hybrid Effectiveness-Implementation Randomized Controlled Trial (RCT)", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Depression" ], "interventions": [ { "name": "Empower@Home: An online cognitive-behavioral therapy self-care program for geriatric depression", "type": "BEHAVIORAL" }, { "name": "Telephone friendly visits", "type": "OTHER" } ], "intervention_types": [ "BEHAVIORAL", "OTHER" ], "sponsor": "University of Michigan", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "50 Years", "maximum_age": null, "sex": "ALL", "summary": "50 Years and older" }, "enrollment_count": 256, "start_date": "2024-10-01", "completion_date": "2029-07", "has_results": false, "last_update_posted_date": "2025-11-21", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "Ann Arbor, Michigan", "locations": [ { "city": "Ann Arbor", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT06584422" }, { "nct_id": "NCT07145177", "title": "177Lu-PSMA-617 With Liver Directed Therapy in Metastatic Castration Resistant Prostate Cancer", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Metastatic Prostate Cancer", "Prostate Cancer" ], "interventions": [ { "name": "177Lu-PSMA-617", "type": "DRUG" }, { "name": "Ablation", "type": "PROCEDURE" }, { "name": "Trans-arterial chemoembolization (TACE)", "type": "PROCEDURE" }, { "name": "Positron Emission Tomography (PET)/Computerized tomography (CT)", "type": "PROCEDURE" }, { "name": "Tumor Biopsy", "type": "PROCEDURE" }, { "name": "Questionnaire", "type": "OTHER" } ], "intervention_types": [ "DRUG", "PROCEDURE", "OTHER" ], "sponsor": "University of California, San Francisco", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "MALE", "summary": "18 Years and older · Male only" }, "enrollment_count": 30, "start_date": "2026-03-16", "completion_date": "2030-10-31", "has_results": false, "last_update_posted_date": "2026-06-01", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07145177" }, { "nct_id": "NCT02706561", "title": "Helping Men Adhere to Sexual Rehabilitation Following Prostate Cancer Surgery", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Prostate Cancer", "Erectile Dysfunction" ], "interventions": [ { "name": "questionnaires", "type": "BEHAVIORAL" }, { "name": "three in-person sessions", "type": "BEHAVIORAL" }, { "name": "monthly phone calls", "type": "BEHAVIORAL" }, { "name": "Acceptance and Commitment Therapy for Erectile Dysfunction (ACT-ED)", "type": "BEHAVIORAL" }, { "name": "Enhanced Monitoring and Education (EME)", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "21 Years", "maximum_age": null, "sex": "MALE", "summary": "21 Years and older · Male only" }, "enrollment_count": 224, "start_date": "2015-12-08", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2026-04-08", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02706561" }, { "nct_id": "NCT04018482", "title": "Povidone Iodine vs AVEnova: A Pre-injection Disinfection Study (PAVE Study)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE4" ], "conditions": [ "Age-related Macular Degeneration", "Diabetic Retinopathy", "Diabetic Macular Edema" ], "interventions": [ { "name": "Povidone Iodine", "type": "OTHER" }, { "name": "Hypochlorous Acid", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "California Retina Consultants", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 50, "start_date": "2019-07-16", "completion_date": "2019-08-14", "has_results": false, "last_update_posted_date": "2020-03-10", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "Santa Barbara, California", "locations": [ { "city": "Santa Barbara", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT04018482" }, { "nct_id": "NCT07557303", "title": "Supporting Just-In-Time Consent for Prenatal Screening: The INFORM Study", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Delivery of Health Care", "Genetic Testing", "Humans", "Pregnancy", "Noninvasive Prenatal Testing", "Informed Consent", "Internet-Based Intervention", "Self Efficacy", "Pregnant People", "Decision Making", "Health Education", "Patient Education as Topic/Method" ], "interventions": [ { "name": "Mobile-based Educational Intervention", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Case Western Reserve University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 1400, "start_date": "2026-09-10", "completion_date": "2028-06-30", "has_results": false, "last_update_posted_date": "2026-09-22", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 3, "location_summary": "San Francisco, California • Jacksonville, Florida • Chapel Hill, North Carolina", "locations": [ { "city": "San Francisco", "state": "California" }, { "city": "Jacksonville", "state": "Florida" }, { "city": "Chapel Hill", "state": "North Carolina" } ], "official_url": "https://clinicaltrials.gov/study/NCT07557303" }, { "nct_id": "NCT04125186", "title": "A Cross-Functional, Population-Representative, Web-Based, Epidemiologic Study to Estimate the Prevalence and Burden of Nocturia Due to Nocturnal Polyuria in the US", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Nocturnal Polyuria" ], "interventions": [ { "name": "Baseline EpiNP survey", "type": "DIAGNOSTIC_TEST" }, { "name": "Bladder diary", "type": "DIAGNOSTIC_TEST" }, { "name": "Testing of EpiNP baseline survey, bladder diary and a qualitative interview", "type": "DIAGNOSTIC_TEST" }, { "name": "No other intervention", "type": "OTHER" } ], "intervention_types": [ "DIAGNOSTIC_TEST", "OTHER" ], "sponsor": "Ferring Pharmaceuticals", "sponsor_class": "INDUSTRY", "healthy_volunteers": null, "eligibility": { "minimum_age": "30 Years", "maximum_age": null, "sex": "ALL", "summary": "30 Years and older" }, "enrollment_count": 10190, "start_date": "2019-07-22", "completion_date": "2020-06-30", "has_results": false, "last_update_posted_date": "2023-03-13", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 1, "location_summary": "Seattle, Washington", "locations": [ { "city": "Seattle", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT04125186" }, { "nct_id": "NCT02493868", "title": "A Study of Intranasal Esketamine Plus an Oral Antidepressant for Relapse Prevention in Adult Participants With Treatment-resistant Depression", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Depressive Disorder, Treatment-Resistant" ], "interventions": [ { "name": "Esketamine", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" }, { "name": "Duloxetine (Oral Antidepressant)", "type": "DRUG" }, { "name": "Escitalopram (Oral antidepressant)", "type": "DRUG" }, { "name": "Sertraline (Oral Antidepressant)", "type": "DRUG" }, { "name": "Venlafaxine Extended Release (XR) (Oral Antidepressant)", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Janssen Research & Development, LLC", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "64 Years", "sex": "ALL", "summary": "18 Years to 64 Years" }, "enrollment_count": 719, "start_date": "2015-10-01", "completion_date": "2018-02-16", "has_results": true, "last_update_posted_date": "2025-04-29", "last_synced_at": "2026-10-31T01:22:53.268Z", "location_count": 53, "location_summary": "Birmingham, Alabama • Little Rock, Arkansas • Anaheim, California + 50 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Little Rock", "state": "Arkansas" }, { "city": "Anaheim", "state": "California" }, { "city": "Garden Grove", "state": "California" }, { "city": "Glendale", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02493868" } ] }