{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Longitudinal&page=29", "query": { "intervention": "Longitudinal", "page": 29 }, "page_size": 10 }, "pagination": { "page": 29, "page_size": 10, "total_count": 1254, "total_pages": 126, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Longitudinal&page=30&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Longitudinal&page=28&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-31T18:31:48.316Z", "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": "NCT07771270", "title": "Kosmos Guidance Performance Evaluation Data Annotation", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Heart", "Ultrasound", "Cardiac Ultrasound", "Cardiac Disease" ], "interventions": [ { "name": "Category 1: Corrective Guidance", "type": "DEVICE" }, { "name": "Category 2: Incorrect Scanning Window", "type": "DEVICE" }, { "name": "Category 3: Incorrect Probe Orientation", "type": "DEVICE" }, { "name": "Category 4: Low Confidence Prediction", "type": "DEVICE" }, { "name": "Auto-Capture Frame-Level Re-Annotation", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "EchoNous Inc.", "sponsor_class": "INDUSTRY", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 81, "start_date": "2026-06-05", "completion_date": "2026-09-30", "has_results": false, "last_update_posted_date": "2026-08-18", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 1, "location_summary": "Redmond, Washington", "locations": [ { "city": "Redmond", "state": "Washington" } ], "official_url": "https://clinicaltrials.gov/study/NCT07771270" }, { "nct_id": "NCT01846494", "title": "Longitudinal Assessment of Cardiovascular and Renal Health in Patients With Hepatitis-C (CARE-Hep C)", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Hepatitis C" ], "interventions": [], "intervention_types": [], "sponsor": "Duke University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 113, "start_date": "2013-05-10", "completion_date": "2018-03-19", "has_results": true, "last_update_posted_date": "2019-03-22", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 12, "location_summary": "Anaheim, California • San Diego, California • San Francisco, California + 8 more", "locations": [ { "city": "Anaheim", "state": "California" }, { "city": "San Diego", "state": "California" }, { "city": "San Diego", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Minneapolis", "state": "Minnesota" } ], "official_url": "https://clinicaltrials.gov/study/NCT01846494" }, { "nct_id": "NCT04699955", "title": "Longitudinal Use of Protective Behavioral Strategies", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Alcohol Use, Unspecified" ], "interventions": [ { "name": "Deviance Regulation Theory", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "University of Central Florida", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "18 Years", "maximum_age": "21 Years", "sex": "ALL", "summary": "18 Years to 21 Years" }, "enrollment_count": 157, "start_date": "2017-08-14", "completion_date": "2019-08-13", "has_results": false, "last_update_posted_date": "2021-01-07", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 1, "location_summary": "Orlando, Florida", "locations": [ { "city": "Orlando", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT04699955" }, { "nct_id": "NCT00817726", "title": "RBD Longitudinal as Prognostic for PD", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Rapid Eye Movement Sleep Behavior Disorder" ], "interventions": [], "intervention_types": [], "sponsor": "The University of Texas Health Science Center, Houston", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "35 Years", "maximum_age": "70 Years", "sex": "ALL", "summary": "35 Years to 70 Years" }, "enrollment_count": 164, "start_date": "2009-01", "completion_date": "2025-05", "has_results": false, "last_update_posted_date": "2023-11-29", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 1, "location_summary": "Houston, Texas", "locations": [ { "city": "Houston", "state": "Texas" } ], "official_url": "https://clinicaltrials.gov/study/NCT00817726" }, { "nct_id": "NCT00899093", "title": "YKL-40 in Serum Samples From Patients With Newly Diagnosed Stage III-IV Ovarian Epithelial, Primary Peritoneal Cavity, or Fallopian Tube Cancer Receiving Chemotherapy", "overall_status": "TERMINATED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Fallopian Tube Adenocarcinoma", "Fallopian Tube Clear Cell Adenocarcinoma", "Fallopian Tube Endometrioid Adenocarcinoma", "Fallopian Tube Mucinous Adenocarcinoma", "Fallopian Tube Serous Adenocarcinoma", "Fallopian Tube Transitional Cell Carcinoma", "Malignant Ovarian Brenner Tumor", "Malignant Ovarian Clear Cell Tumor", "Malignant Ovarian Endometrioid Tumor", "Malignant Ovarian Mixed Epithelial Tumor", "Malignant Ovarian Mucinous Tumor", "Malignant Ovarian Neoplasm", "Malignant Ovarian Serous Tumor", "Malignant Ovarian Transitional Cell Tumor", "Ovarian Adenocarcinoma", "Primary Peritoneal Serous Adenocarcinoma", "Stage IIIA Fallopian Tube Cancer", "Stage IIIA Ovarian Cancer", "Stage IIIA Primary Peritoneal Cancer", "Stage IIIB Fallopian Tube Cancer", "Stage IIIB Ovarian Cancer", "Stage IIIB Primary Peritoneal Cancer", "Stage IIIC Fallopian Tube Cancer", "Stage IIIC Ovarian Cancer", "Stage IIIC Primary Peritoneal Cancer", "Stage IV Fallopian Tube Cancer", "Stage IV Ovarian Cancer", "Stage IV Primary Peritoneal Cancer", "Undifferentiated Fallopian Tube Carcinoma", "Undifferentiated Ovarian Carcinoma" ], "interventions": [ { "name": "Cytology Specimen Collection Procedure", "type": "OTHER" }, { "name": "Laboratory Biomarker Analysis", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Gynecologic Oncology Group", "sponsor_class": "NETWORK", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "FEMALE", "summary": "18 Years and older · Female only" }, "enrollment_count": 2500, "start_date": "2007-09", "completion_date": null, "has_results": false, "last_update_posted_date": "2018-05-22", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 131, "location_summary": "Mobile, Alabama • Phoenix, Arizona • Fayetteville, Arkansas + 99 more", "locations": [ { "city": "Mobile", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Fayetteville", "state": "Arkansas" }, { "city": "Burbank", "state": "California" }, { "city": "Orange", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT00899093" }, { "nct_id": "NCT02196233", "title": "Surgical Treatment of Adult Trigger Finger", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Trigger Finger" ], "interventions": [], "intervention_types": [], "sponsor": "University of Utah", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "95 Years", "sex": "ALL", "summary": "18 Years to 95 Years" }, "enrollment_count": 86, "start_date": "2012-11", "completion_date": "2019-07", "has_results": false, "last_update_posted_date": "2019-08-20", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 1, "location_summary": "Salt Lake City, Utah", "locations": [ { "city": "Salt Lake City", "state": "Utah" } ], "official_url": "https://clinicaltrials.gov/study/NCT02196233" }, { "nct_id": "NCT07116278", "title": "TMS-EEG Biomarkers for Chronic Pain", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Chronic Pain" ], "interventions": [ { "name": "QuantalX DELPHI-MD (TMS-EEG)", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "University of California, San Francisco", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "80 Years", "sex": "ALL", "summary": "18 Years to 80 Years" }, "enrollment_count": 100, "start_date": "2024-11-18", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2026-10-14", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 1, "location_summary": "San Francisco, California", "locations": [ { "city": "San Francisco", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT07116278" }, { "nct_id": "NCT05455671", "title": "Real-Time Assessment of Lung Structure and Function in Children and Young Adults With CF Using Electrical Impedance Tomography", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Cystic Fibrosis", "Healthy" ], "interventions": [], "intervention_types": [], "sponsor": "University of Colorado, Denver", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "3 Years", "maximum_age": "21 Years", "sex": "ALL", "summary": "3 Years to 21 Years" }, "enrollment_count": 48, "start_date": "2022-08-01", "completion_date": "2024-08-20", "has_results": false, "last_update_posted_date": "2025-11-13", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 1, "location_summary": "Aurora, Colorado", "locations": [ { "city": "Aurora", "state": "Colorado" } ], "official_url": "https://clinicaltrials.gov/study/NCT05455671" }, { "nct_id": "NCT07516652", "title": "Prospective Randomized Trial Comparing Longitudinal vs. Transverse A1 Pulley Release", "overall_status": "RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Trigger Finger", "Stenosing Tenosynovitis" ], "interventions": [ { "name": "Open A1 Pulley Release", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Washington University School of Medicine", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 200, "start_date": "2026-04-01", "completion_date": "2028-03-30", "has_results": false, "last_update_posted_date": "2026-04-08", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 2, "location_summary": "Chicago, Illinois • St Louis, Missouri", "locations": [ { "city": "Chicago", "state": "Illinois" }, { "city": "St Louis", "state": "Missouri" } ], "official_url": "https://clinicaltrials.gov/study/NCT07516652" }, { "nct_id": "NCT01890304", "title": "Longitudinal Study of Traumatic Brain Injury (TBI) in (University of Florida) UF Athletes", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Traumatic Brain Injury" ], "interventions": [ { "name": "Magnetic Resonance Imaging (MRI)", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "University of Florida", "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": 750, "start_date": "2013-07", "completion_date": "2018-06-20", "has_results": false, "last_update_posted_date": "2021-02-26", "last_synced_at": "2026-10-31T18:31:48.316Z", "location_count": 1, "location_summary": "Gainesville, Florida", "locations": [ { "city": "Gainesville", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT01890304" } ] }