{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Survey+and+Questionnaire+Assessment&page=21", "query": { "intervention": "Survey and Questionnaire Assessment", "page": 21 }, "page_size": 10 }, "pagination": { "page": 21, "page_size": 10, "total_count": 1491, "total_pages": 150, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Survey+and+Questionnaire+Assessment&page=22&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Survey+and+Questionnaire+Assessment&page=20&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-22T09:18:47.834Z", "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": "NCT05519644", "title": "Strategies to Augment Ketosis: Ketone Conferred Resiliency Against Sleep Restriction", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Sleep Deprivation" ], "interventions": [ { "name": "Sleep Deprivation", "type": "OTHER" }, { "name": "Heart Rate", "type": "OTHER" }, { "name": "Sleep Monitoring", "type": "OTHER" }, { "name": "Diet", "type": "OTHER" }, { "name": "Exercise Performance", "type": "OTHER" }, { "name": "Surveys, McGill Pain Questionnaire, Shortened Profile of Mood States, Pittsburg Sleep Index", "type": "BEHAVIORAL" }, { "name": "Cognitive performance", "type": "OTHER" }, { "name": "Marksmanship Performance", "type": "OTHER" }, { "name": "Quick Board", "type": "OTHER" }, { "name": "Advanced Medical Technologies Inc, Jump Test", "type": "OTHER" }, { "name": "CGM/CKM", "type": "OTHER" }, { "name": "Blood Draw", "type": "BIOLOGICAL" }, { "name": "Ketone Supplement", "type": "DIETARY_SUPPLEMENT" } ], "intervention_types": [ "OTHER", "BEHAVIORAL", "BIOLOGICAL", "DIETARY_SUPPLEMENT" ], "sponsor": "Ohio State University", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "40 Years", "sex": "ALL", "summary": "18 Years to 40 Years" }, "enrollment_count": 60, "start_date": "2023-06-20", "completion_date": "2026-09", "has_results": false, "last_update_posted_date": "2026-06-01", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT05519644" }, { "nct_id": "NCT01111201", "title": "International Travel Patterns and Risk Behaviour of Breast Cancer, Lymphoma Patients and Bone Marrow Transplant Recipients", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Breast Cancer", "Lymphoma" ], "interventions": [ { "name": "questionnaires", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Memorial Sloan Kettering 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": 26, "start_date": "2010-04", "completion_date": "2012-03", "has_results": false, "last_update_posted_date": "2012-06-01", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT01111201" }, { "nct_id": "NCT06080932", "title": "Ketogenic Intervention in Depression", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Depression", "Ketosis" ], "interventions": [ { "name": "Ketogenic Diet", "type": "OTHER" }, { "name": "NIH Toolbox", "type": "OTHER" }, { "name": "gradCPT", "type": "OTHER" }, { "name": "Resting-state fMRI", "type": "OTHER" }, { "name": "Task-fMRI", "type": "OTHER" }, { "name": "CGM/CKM", "type": "OTHER" }, { "name": "Blood Draw", "type": "BIOLOGICAL" }, { "name": "Sleep Monitoring", "type": "OTHER" }, { "name": "Ketone/Glucose Monitoring", "type": "BIOLOGICAL" }, { "name": "Body Composition", "type": "OTHER" }, { "name": "PHQ-9", "type": "BEHAVIORAL" }, { "name": "WHO-5", "type": "BEHAVIORAL" }, { "name": "SKID", "type": "BEHAVIORAL" } ], "intervention_types": [ "OTHER", "BIOLOGICAL", "BEHAVIORAL" ], "sponsor": "Ohio State 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": 30, "start_date": "2023-02-20", "completion_date": "2024-12-21", "has_results": false, "last_update_posted_date": "2025-05-29", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT06080932" }, { "nct_id": "NCT00532987", "title": "Assessment of Health Related Quality of Life in Patients Treated for Rectal Cancer", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Rectal Cancer", "Colon Cancer", "Anal Cancer" ], "interventions": [ { "name": "Questionnaire", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Stanford University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "30 Years", "maximum_age": null, "sex": "ALL", "summary": "30 Years and older" }, "enrollment_count": 22, "start_date": "2003-12", "completion_date": "2009-09", "has_results": false, "last_update_posted_date": "2012-02-28", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "Stanford, California", "locations": [ { "city": "Stanford", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00532987" }, { "nct_id": "NCT02671448", "title": "Pilot Trial of Homebound Stem Cell Transplantation", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Plasma Cell Dyscrasia" ], "interventions": [ { "name": "Home monitoring teleconsult visits", "type": "BEHAVIORAL" }, { "name": "Patient Reported Outcomes (PRO)", "type": "BEHAVIORAL" }, { "name": "Caregiver Reported Outcomes instruments", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 83, "start_date": "2016-01", "completion_date": "2027-01", "has_results": false, "last_update_posted_date": "2026-07-14", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02671448" }, { "nct_id": "NCT00038753", "title": "Vision In Preschoolers Study (VIP Study)", "overall_status": "UNKNOWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE3" ], "conditions": [ "Amblyopia", "Strabismus", "Refractive Error" ], "interventions": [ { "name": "Vision Screening", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "National Eye Institute (NEI)", "sponsor_class": "NIH", "healthy_volunteers": true, "eligibility": { "minimum_age": "36 Months", "maximum_age": "59 Months", "sex": "ALL", "summary": "36 Months to 59 Months" }, "enrollment_count": null, "start_date": null, "completion_date": null, "has_results": false, "last_update_posted_date": "2009-10-16", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 5, "location_summary": "Berkeley, California • Boston, Massachusetts • Columbus, Ohio + 2 more", "locations": [ { "city": "Berkeley", "state": "California" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "Columbus", "state": "Ohio" }, { "city": "Tahlequah", "state": "Oklahoma" }, { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT00038753" }, { "nct_id": "NCT01134172", "title": "Ethnic Differences in the Impact of Breast Cancer on Employment Status, Financial Situation, and Quality of Life", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Breast Cancer" ], "interventions": [ { "name": "survey web-based or telephone interview", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Memorial Sloan Kettering Cancer Center", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "64 Years", "sex": "FEMALE", "summary": "18 Years to 64 Years · Female only" }, "enrollment_count": 935, "start_date": "2010-05", "completion_date": "2027-05", "has_results": false, "last_update_posted_date": "2026-06-03", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 12, "location_summary": "Basking Ridge, New Jersey • Middletown, New Jersey • Brooklyn, New York + 7 more", "locations": [ { "city": "Basking Ridge", "state": "New Jersey" }, { "city": "Middletown", "state": "New Jersey" }, { "city": "Brooklyn", "state": "New York" }, { "city": "Commack", "state": "New York" }, { "city": "Fresh Meadows", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT01134172" }, { "nct_id": "NCT06463977", "title": "Using Surveys to Examine the Association of Exposure to ML Mortality Risk Predictions With Medical Oncologists' Prognostic Accuracy and Decision-making", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Oncology" ], "interventions": [ { "name": "Survey", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Abramson Cancer Center at Penn Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 52, "start_date": "2023-03-13", "completion_date": "2023-12-31", "has_results": false, "last_update_posted_date": "2024-11-21", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "Philadelphia, Pennsylvania", "locations": [ { "city": "Philadelphia", "state": "Pennsylvania" } ], "official_url": "https://clinicaltrials.gov/study/NCT06463977" }, { "nct_id": "NCT02836067", "title": "Impact of Smoking and Its Cessation on Systemic and Airway Immune Activation", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "HIV", "Smoking" ], "interventions": [ { "name": "Counseling", "type": "BEHAVIORAL" }, { "name": "Smoking Cessation drugs", "type": "OTHER" }, { "name": "Bronchoscopy", "type": "PROCEDURE" }, { "name": "Blood Draw", "type": "PROCEDURE" }, { "name": "Questionnaires", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL", "OTHER", "PROCEDURE" ], "sponsor": "Boston Medical Center", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 53, "start_date": "2017-06-15", "completion_date": "2023-12-31", "has_results": false, "last_update_posted_date": "2024-01-05", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "Boston, Massachusetts", "locations": [ { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT02836067" }, { "nct_id": "NCT02975167", "title": "Patient Satisfaction During Outpatient Versus Inpatient Foley Catheter Induction of Labor", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Induction of Labor Affected Fetus / Newborn", "Cervical Ripening", "Patient Satisfaction" ], "interventions": [ { "name": "Outpatient Cervical Ripening", "type": "OTHER" }, { "name": "Inpatient Cervical Ripening", "type": "OTHER" }, { "name": "Foley catheter placement", "type": "PROCEDURE" }, { "name": "Pre-Foley Questionnaire", "type": "BEHAVIORAL" }, { "name": "Post-Foley Questionnaire", "type": "BEHAVIORAL" }, { "name": "Fetal Non-Stress Test", "type": "PROCEDURE" } ], "intervention_types": [ "OTHER", "PROCEDURE", "BEHAVIORAL" ], "sponsor": "MemorialCare Health System", "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": 94, "start_date": "2016-11", "completion_date": "2025-01-29", "has_results": false, "last_update_posted_date": "2025-07-23", "last_synced_at": "2026-10-22T09:18:47.834Z", "location_count": 1, "location_summary": "Long Beach, California", "locations": [ { "city": "Long Beach", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT02975167" } ] }