{ "api_version": "1", "request": { "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ureteral+Diseases&page=2", "query": { "condition": "Ureteral Diseases", "page": 2 }, "page_size": 10 }, "pagination": { "page": 2, "page_size": 10, "total_count": 10, "total_pages": 1, "next_page_url": null, "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Ureteral+Diseases&page=1&page_size=10" }, "source": "remote", "last_synced_at": "2026-06-10T08:09:25.708Z", "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": "NCT01326871", "title": "A Study of ALT-801 in Combination With Cisplatin and Gemcitabine in Muscle Invasive or Metastatic Urothelial Cancer", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1", "PHASE2" ], "conditions": [ "Transitional Cell Carcinoma of Bladder", "Urethra Cancer", "Ureter Cancer", "Malignant Tumor of Renal Pelvis" ], "interventions": [ { "name": "Cisplatin", "type": "DRUG" }, { "name": "Gemcitabine", "type": "DRUG" }, { "name": "ALT-801", "type": "BIOLOGICAL" } ], "intervention_types": [ "DRUG", "BIOLOGICAL" ], "sponsor": "Altor BioScience", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 68, "start_date": "2011-09-06", "completion_date": "2016-04-11", "has_results": true, "last_update_posted_date": "2024-06-25", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 16, "location_summary": "Tucson, Arizona • Orlando, Florida • Stuart, Florida + 13 more", "locations": [ { "city": "Tucson", "state": "Arizona" }, { "city": "Orlando", "state": "Florida" }, { "city": "Stuart", "state": "Florida" }, { "city": "Tampa", "state": "Florida" }, { "city": "Atlanta", "state": "Georgia" } ], "official_url": "https://clinicaltrials.gov/study/NCT01326871" }, { "nct_id": "NCT02643043", "title": "UC-GENOME: Urothelial Cancer-GENOmic Analysis to iMprove Patient Outcomes and rEsearch", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Urothelial Carcinoma", "Bladder Cancer", "Urethral Cancer", "Cancer of the Ureter" ], "interventions": [ { "name": "Biospecimen Collection", "type": "OTHER" } ], "intervention_types": [ "OTHER" ], "sponsor": "Matthew Milowsky, MD", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 219, "start_date": "2017-07-26", "completion_date": "2023-09-13", "has_results": false, "last_update_posted_date": "2023-09-29", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 8, "location_summary": "Los Angeles, California • Chicago, Illinois • Baltimore, Maryland + 4 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Baltimore", "state": "Maryland" }, { "city": "New York", "state": "New York" }, { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT02643043" }, { "nct_id": "NCT04726345", "title": "Effect of Antihistamines on Ureteral Stent-Related Symptoms", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "PHASE2" ], "conditions": [ "Nephrolithiasis" ], "interventions": [ { "name": "Fexofenadine Hcl 180Mg Tab", "type": "DRUG" }, { "name": "Placebo", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Columbia University", "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": 78, "start_date": "2021-06-29", "completion_date": "2024-06-30", "has_results": true, "last_update_posted_date": "2025-07-16", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 1, "location_summary": "New York, New York", "locations": [ { "city": "New York", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT04726345" }, { "nct_id": "NCT01578291", "title": "Parent Education and Medical Play: A Comparison of Psychological Preparation Strategies for Voiding Cystourethrogram", "overall_status": "TERMINATED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Vesicoureteral Reflux" ], "interventions": [ { "name": "Parental information", "type": "BEHAVIORAL" }, { "name": "Play therapy", "type": "BEHAVIORAL" } ], "intervention_types": [ "BEHAVIORAL" ], "sponsor": "Johns Hopkins University", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "2 Years", "maximum_age": "10 Years", "sex": "ALL", "summary": "2 Years to 10 Years" }, "enrollment_count": 21, "start_date": "2011-12", "completion_date": "2013-01", "has_results": false, "last_update_posted_date": "2017-12-11", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 1, "location_summary": "Baltimore, Maryland", "locations": [ { "city": "Baltimore", "state": "Maryland" } ], "official_url": "https://clinicaltrials.gov/study/NCT01578291" }, { "nct_id": "NCT04069013", "title": "Standard vs Mini-PCNL for the Treatment of Stone Disease", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Urolithiasis", "Kidney Stone", "Kidney Calculi", "Ureteral Calculi", "Kidney Diseases" ], "interventions": [ { "name": "PCNL", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "The Cleveland Clinic", "sponsor_class": "OTHER", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 18, "start_date": "2022-05-01", "completion_date": "2025-11-11", "has_results": false, "last_update_posted_date": "2026-01-07", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 1, "location_summary": "Cleveland, Ohio", "locations": [ { "city": "Cleveland", "state": "Ohio" } ], "official_url": "https://clinicaltrials.gov/study/NCT04069013" }, { "nct_id": "NCT04197583", "title": "Double-J PLUS Postmarket Registry Study", "overall_status": "COMPLETED", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Ureter Obstruction" ], "interventions": [ { "name": "Boston Scientific Ureteral Stents, Urinary Diversion Stent", "type": "DEVICE" } ], "intervention_types": [ "DEVICE" ], "sponsor": "Boston Scientific Corporation", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": null, "maximum_age": null, "sex": "ALL", "summary": "Not listed" }, "enrollment_count": 379, "start_date": "2020-02-19", "completion_date": "2023-02-22", "has_results": true, "last_update_posted_date": "2026-03-03", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 7, "location_summary": "Phoenix, Arizona • Chicago, Illinois • Glenview, Illinois + 4 more", "locations": [ { "city": "Phoenix", "state": "Arizona" }, { "city": "Chicago", "state": "Illinois" }, { "city": "Glenview", "state": "Illinois" }, { "city": "Indianapolis", "state": "Indiana" }, { "city": "Kansas City", "state": "Kansas" } ], "official_url": "https://clinicaltrials.gov/study/NCT04197583" }, { "nct_id": "NCT06238479", "title": "A Study of LY4101174 in Participants With Recurrent, Advanced or Metastatic Solid Tumors", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "PHASE1" ], "conditions": [ "Metastatic Solid Tumor", "Recurrent Solid Tumor", "Advanced Solid Tumor", "Urinary Bladder Neoplasm", "Triple Negative Breast Cancer", "Non-small Cell Lung Cancer", "Esophageal Cancer", "Pancreatic Cancer", "Ovarian Cancer", "Cervical Cancer", "Head and Neck Squamous Cell Carcinoma", "Prostate Cancer", "Renal Pelvis Cancer", "Bladder Cancer" ], "interventions": [ { "name": "LY4101174", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Eli Lilly and Company", "sponsor_class": "INDUSTRY", "healthy_volunteers": false, "eligibility": { "minimum_age": "18 Years", "maximum_age": null, "sex": "ALL", "summary": "18 Years and older" }, "enrollment_count": 490, "start_date": "2024-03-05", "completion_date": "2027-04", "has_results": false, "last_update_posted_date": "2026-05-22", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 9, "location_summary": "Orlando, Florida • Atlanta, Georgia • Boston, Massachusetts + 5 more", "locations": [ { "city": "Orlando", "state": "Florida" }, { "city": "Atlanta", "state": "Georgia" }, { "city": "Boston", "state": "Massachusetts" }, { "city": "St Louis", "state": "Missouri" }, { "city": "Mineola", "state": "New York" } ], "official_url": "https://clinicaltrials.gov/study/NCT06238479" }, { "nct_id": "NCT02012699", "title": "Integrated Cancer Repository for Cancer Research", "overall_status": "RECRUITING", "study_type": "OBSERVATIONAL", "phases": [], "conditions": [ "Pancreatic Cancer", "Thyroid Cancer", "Lung Cancer", "Esophageal Cancer", "Thymus Cancer", "Colon Cancer", "Rectal Cancer", "Gastrointestinal Stromal Tumors", "Anal Cancer", "Bile Duct Cancer", "Duodenal Cancer", "Gallbladder Cancer", "Gastric Cancer", "Liver Cancer", "Small Intestine Cancer", "Peritoneal Surface Malignancies", "Familial Adenomatous Polyposis", "Lynch Syndrome", "Bladder Cancer", "Kidney Cancer", "Penile Cancer", "Prostate Cancer", "Testicular Cancer", "Ureter Cancer", "Urethral Cancer", "Hypopharyngeal Cancer", "Laryngeal Cancer", "Lip Cancer", "Oral Cavity Cancer", "Nasopharyngeal Cancer", "Oropharyngeal Cancer", "Paranasal Sinus Cancer", "Nasal Cavity Cancer", "Salivary Gland Cancer", "Skin Cancer", "Central Nervous System Tumor", "Central Nervous System Cancer", "Mesothelioma", "Breast Cancer", "Leukemia", "Melanoma", "Sarcoma", "Unknown Primary Tumor", "Multiple Myeloma", "Ovarian Cancer", "Endometrial Cancer", "Vaginal Cancer", "Neuroendocrine Tumors", "Plasma Cell Dyscrasia", "Healthy Control" ], "interventions": [], "intervention_types": [], "sponsor": "University of Nebraska", "sponsor_class": "OTHER", "healthy_volunteers": true, "eligibility": { "minimum_age": "19 Years", "maximum_age": "110 Years", "sex": "ALL", "summary": "19 Years to 110 Years" }, "enrollment_count": 999999, "start_date": "2013-11-01", "completion_date": "2099-12", "has_results": false, "last_update_posted_date": "2026-05-05", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 42, "location_summary": "Greenwood Village, Colorado • Manchester, Connecticut • Daytona Beach, Florida + 34 more", "locations": [ { "city": "Greenwood Village", "state": "Colorado" }, { "city": "Manchester", "state": "Connecticut" }, { "city": "Daytona Beach", "state": "Florida" }, { "city": "DeLand", "state": "Florida" }, { "city": "Orange City", "state": "Florida" } ], "official_url": "https://clinicaltrials.gov/study/NCT02012699" }, { "nct_id": "NCT03855787", "title": "Ureteral Stent Placement After Ureteroscopy for Renal Stones: A Randomized Controlled Trial", "overall_status": "COMPLETED", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Kidney Calculi" ], "interventions": [ { "name": "Ureteroscopy", "type": "PROCEDURE" } ], "intervention_types": [ "PROCEDURE" ], "sponsor": "Vanderbilt University 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": 103, "start_date": "2019-11-11", "completion_date": "2026-03-31", "has_results": false, "last_update_posted_date": "2026-05-29", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 6, "location_summary": "Los Angeles, California • Sacramento, California • San Diego, California + 3 more", "locations": [ { "city": "Los Angeles", "state": "California" }, { "city": "Sacramento", "state": "California" }, { "city": "San Diego", "state": "California" }, { "city": "Indianapolis", "state": "Indiana" }, { "city": "Boston", "state": "Massachusetts" } ], "official_url": "https://clinicaltrials.gov/study/NCT03855787" }, { "nct_id": "NCT05100017", "title": "Methocarbamol vs Oxybutynin for Management of Pain and Discomfort S/P Ureteroscopy Procedure", "overall_status": "ACTIVE_NOT_RECRUITING", "study_type": "INTERVENTIONAL", "phases": [ "NA" ], "conditions": [ "Kidney Calculi", "Kidney Diseases", "Nephrolithiasis", "Urolithiasis", "Ureteral Diseases", "Ureteral Calculi" ], "interventions": [ { "name": "Methocarbamol", "type": "DRUG" }, { "name": "Oxybutynin", "type": "DRUG" } ], "intervention_types": [ "DRUG" ], "sponsor": "Northwestern University", "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": 126, "start_date": "2021-09-30", "completion_date": "2026-12", "has_results": false, "last_update_posted_date": "2026-04-30", "last_synced_at": "2026-06-10T08:09:25.708Z", "location_count": 1, "location_summary": "Chicago, Illinois", "locations": [ { "city": "Chicago", "state": "Illinois" } ], "official_url": "https://clinicaltrials.gov/study/NCT05100017" } ] }