{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Bronchitis&page=4", "query": { "condition": "Bronchitis", "page": 4 }, "page_size": 10 }, "pagination": { "page": 4, "page_size": 10, "total_count": 515, "total_pages": 52, "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Bronchitis&page=5&page_size=10", "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Bronchitis&page=3&page_size=10" }, "source": "remote", "last_synced_at": "2026-10-24T16:18:34.992Z", "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": "NCT02040623", "title": "Safety and Efficacy Study of R932348 Ophthalmic Solution in Chronic Ocular Graft Versus Host Disease Patients(DROPS-2)", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Chronic Graft-versus-host Disease" ], "interventions": [ { "name": "R348 Ophthalmic Solution, 0.2%", "type": "DRUG" }, { "name": "R348 Ophthalmic Solution, 0.5%", "type": "DRUG" }, { "name": "Placebo Ophthalmic Solution", "type": "OTHER" } ], "intervention_types": [ "DRUG", "OTHER" ], "sponsor": "Rigel Pharmaceuticals", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "85 Years", "sex": "ALL", "summary": "18 Years to 85 Years" }, "enrollment_count": 35, "start_date": "2014-03", "completion_date": "2016-07", "has_results": true, "last_update_posted_date": "2016-10-10", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 2, "location_summary": "Plantation, Florida • Boston, Massachusetts", "locations": [ { "city": "Plantation", "state": "Florida" }, { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT02040623" }, { "nct_id": "NCT03959982", "title": "HHHFA in COPD Patients, With Chronic Bronchitis", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Pulmonary Disease, Chronic Obstructive" ], "interventions": [ { "name": "HHHFA Device", "type": "DEVICE" }, { "name": "Spirometry", "type": "DIAGNOSTIC_TEST" }, { "name": "6-minute walk", "type": "DIAGNOSTIC_TEST" }, { "name": "CT scan", "type": "DIAGNOSTIC_TEST" }, { "name": "Medical Research Council dyspnea scale (MRC)", "type": "OTHER" }, { "name": "St. George's Respiratory Questionnaire (SGRQ)", "type": "OTHER" }, { "name": "COPD Assessment Test (CAT)", "type": "OTHER" }, { "name": "Pittsburgh Sleep Quality Index (PSQI)", "type": "OTHER" }, { "name": "CASA-Q", "type": "OTHER" }, { "name": "Spirehealth Tag Device", "type": "OTHER" } ], "intervention_types": [ "DEVICE", "DIAGNOSTIC_TEST", "OTHER" ], "sponsor": "Spyridon Fortis", "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": 11, "start_date": "2021-02-24", "completion_date": "2022-12-05", "has_results": true, "last_update_posted_date": "2024-09-19", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 1, "location_summary": "Iowa City, Iowa", "locations": [ { "city": "Iowa City", "state": "Iowa" } ], "official_url": "https://clinicaltrials.gov/study/NCT03959982" }, { "nct_id": "NCT07434869", "title": "Plasma and Radiologic Biomarkers of Response to ECP in Lung Transplant Recipients With CLAD", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Lung Transplant Failure and Rejection", "CLAD, Bronchiolitis Obliterans", "Extracorporeal Photopheresis" ], "interventions": [], "intervention_types": [], "sponsor": "Brian Keller", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "7 Years", "maximum_age": null, "sex": "ALL", "summary": "7 Years and older" }, "enrollment_count": 25, "start_date": "2026-03-25", "completion_date": "2030-02-28", "has_results": false, "last_update_posted_date": "2026-07-14", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 3, "location_summary": "Boston, Massachusetts • Columbus, Ohio", "locations": [ { "city": "Boston", "state": "Massachusetts" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT07434869" }, { "nct_id": "NCT03716505", "title": "Non-invasive Vagus Nerve Stimulation for the Prevention of Migraines", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Migraine Disorders" ], "interventions": [ { "name": "gammaCore Sapphire active", "type": "DEVICE" }, { "name": "gammaCore Sapphire Sham", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "ElectroCore INC", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "18 Years to 75 Years" }, "enrollment_count": 231, "start_date": "2018-11-02", "completion_date": "2020-09-09", "has_results": false, "last_update_posted_date": "2020-09-11", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 30, "location_summary": "Scottsdale, Arizona • Carlsbad, California • Palo Alto, California + 27 more", "locations": [ { "city": "Scottsdale", "state": "Arizona" }, { "city": "Carlsbad", "state": "California" }, { "city": "Palo Alto", "state": "California" }, { "city": "San Francisco", "state": "California" }, { "city": "Santa Monica", "state": "California" } ], "official_url": "https://clinicaltrials.gov/study/NCT03716505" }, { "nct_id": "NCT05692713", "title": "Polyomic Biomarker Verification in Adult Chronic Graft-Versus-Host Disease (ABLE3.0/CTTC2201)", "overall_status": "UNKNOWN", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Chronic Graft-versus-Host-Disease", "Allogeneic Hematopoietic Stem Cell Transplantation", "Leukemia", "Blood Cancer", "Non-Malignant Hematologic and Lymphocytic Disorder" ], "interventions": [], "intervention_types": [], "sponsor": "University of British Columbia", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 320, "start_date": "2023-07-01", "completion_date": "2025-06-30", "has_results": false, "last_update_posted_date": "2023-12-08", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 3, "location_summary": "St Louis, Missouri • Omaha, Nebraska • Portland, Oregon", "locations": [ { "city": "St Louis", "state": "Missouri" }, { "city": "Omaha", "state": "Nebraska" }, { "city": "Portland", "state": "Oregon" } ], "official_url": "https://clinicaltrials.gov/study/NCT05692713" }, { "nct_id": "NCT04543227", "title": "Opioid Laws and Pediatric Use", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Burns", "Knee Injuries", "Opioid Use", "Pain" ], "interventions": [ { "name": "Opioid Use 90-Days Post Treatment", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Nationwide Children's Hospital", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "0 Years", "maximum_age": "18 Years", "sex": "ALL", "summary": "0 Years to 18 Years" }, "enrollment_count": 980, "start_date": "2020-09-10", "completion_date": "2023-11-16", "has_results": false, "last_update_posted_date": "2024-04-30", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 1, "location_summary": "Columbus, Ohio", "locations": [ { "city": "Columbus", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT04543227" }, { "nct_id": "NCT07108166", "title": "Symptoms and Functions in Patients With COPD and Chronic Bronchitis Switching From CIG to THS", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "COPD", "Smoking", "Tobacco Use" ], "interventions": [ { "name": "Cigarette", "type": "OTHER" }, { "name": "THS", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Philip Morris Products S.A.", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "40 Years", "maximum_age": null, "sex": "ALL", "summary": "40 Years and older" }, "enrollment_count": 290, "start_date": "2025-04-02", "completion_date": "2026-11", "has_results": false, "last_update_posted_date": "2026-08-31", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 46, "location_summary": "Clearwater, Florida • Coral Gables, Florida • Davie, Florida + 24 more", "locations": [ { "city": "Clearwater", "state": "Florida" }, { "city": "Coral Gables", "state": "Florida" }, { "city": "Davie", "state": "Florida" }, { "city": "DeBary", "state": "Florida" }, { "city": "Doral", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT07108166" }, { "nct_id": "NCT03086551", "title": "Modulating Interaction of Motor Learning Networks in Rehabilitation of Stroke", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Stroke", "Stroke, Chronic", "Stroke, Middle Cerebral Artery With Infarction" ], "interventions": [ { "name": "Active continuous theta burst stimulation (cTBS)", "type": "DEVICE" }, { "name": "Placebo (Sham) continuous theta burst stimulation", "type": "DEVICE" }, { "name": "Motor Practice", "type": "BEHAVIORAL" } ], "intervention_types": [ "DEVICE", "BEHAVIORAL" ], "sponsor": "University of Michigan", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "50 Years", "maximum_age": "75 Years", "sex": "ALL", "summary": "50 Years to 75 Years" }, "enrollment_count": 12, "start_date": "2016-04-01", "completion_date": "2019-03-30", "has_results": true, "last_update_posted_date": "2020-04-27", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 1, "location_summary": "Ann Arbor, Michigan", "locations": [ { "city": "Ann Arbor", "state": "Michigan" } ], "official_url": "https://clinicaltrials.gov/study/NCT03086551" }, { "nct_id": "NCT04764929", "title": "Pediatric Helmet CPAP Pilot Study", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Bronchiolitis, Viral", "Pneumonia, Viral", "Pneumonia, Bacterial" ], "interventions": [ { "name": "Helmet CPAP", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Columbia University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "1 Month", "maximum_age": "5 Years", "sex": "ALL", "summary": "1 Month to 5 Years" }, "enrollment_count": 5, "start_date": "2021-08-07", "completion_date": "2023-06-14", "has_results": true, "last_update_posted_date": "2024-07-29", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04764929" }, { "nct_id": "NCT00726479", "title": "Safety and Efficacy of 4-weeks Treatment of BIBW 2948 BS in Patients With Chronic Obstructive Bronchitis", "overall_status": "WITHDRAWN", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Pulmonary Disease, Chronic Obstructive", "Bronchitis, Chronic" ], "interventions": [ { "name": "BIBW 2948 BS", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Boehringer Ingelheim", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "40 Years", "maximum_age": null, "sex": "ALL", "summary": "40 Years and older" }, "enrollment_count": 0, "start_date": "2008-08", "completion_date": null, "has_results": false, "last_update_posted_date": "2014-03-27", "last_synced_at": "2026-10-24T16:18:34.992Z", "location_count": 8, "location_summary": "Birmingham, Alabama • Phoenix, Arizona • Fort Collins, Colorado + 5 more", "locations": [ { "city": "Birmingham", "state": "Alabama" }, { "city": "Phoenix", "state": "Arizona" }, { "city": "Fort Collins", "state": "Colorado" }, { "city": "Stamford", "state": "Connecticut" }, { "city": "Rincon", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT00726479" } ] }