{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stenosis+of+Bile+Duct",
    "query": {
      "condition": "Stenosis of Bile Duct"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 25,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Stenosis+of+Bile+Duct&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T03:39:44.063Z",
  "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": "NCT03211169",
      "title": "Comparison Bile Duct Brushings, Cholangioscopy-Directed Biopsies and Pediatric Forceps Biopsies in Biliary Strictures",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cholangiocarcinoma",
        "Stricture; Bile Duct"
      ],
      "interventions": [
        {
          "name": "Biopsies of bile duct stricture with pediatric biopsy forceps",
          "type": "PROCEDURE"
        },
        {
          "name": "Biopsies of bile duct stricture with cholangioscopy-directed biopsies",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2017-07-29",
      "completion_date": "2019-09-01",
      "has_results": false,
      "last_update_posted_date": "2019-11-08",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03211169"
    },
    {
      "nct_id": "NCT05820009",
      "title": "GORE® VIABIL® Biliary Endoprosthesis in the Treatment of Benign Biliary Strictures Secondary to Chronic Pancreatitis",
      "overall_status": "SUSPENDED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pancreatitis, Chronic",
        "Stricture; Bile Duct"
      ],
      "interventions": [
        {
          "name": "GORE® VIABIL® Biliary Endoprosthesis",
          "type": "DEVICE"
        },
        {
          "name": "GORE® VIABIL® Short Wire Biliary Endoprosthesis",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "W.L.Gore & Associates",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 133,
      "start_date": "2024-02-01",
      "completion_date": "2028-08-01",
      "has_results": false,
      "last_update_posted_date": "2024-01-29",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 2,
      "location_summary": "Chapel Hill, North Carolina • Seattle, Washington",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05820009"
    },
    {
      "nct_id": "NCT01688024",
      "title": "Mitomycin C Therapy for Patients With Primary Sclerosing Cholangitis",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Primary Sclerosing Cholangitis"
      ],
      "interventions": [
        {
          "name": "Mitomycin C",
          "type": "DRUG"
        },
        {
          "name": "Normal saline",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Li, Zhiping, M.D.",
      "sponsor_class": "INDIV",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2012-09",
      "completion_date": "2019-09",
      "has_results": false,
      "last_update_posted_date": "2016-09-07",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01688024"
    },
    {
      "nct_id": "NCT01392274",
      "title": "pCLE For the Diagnosis Of Cancer in Unknown Bile Duct Stricture",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cholangiocarcinoma",
        "Bile Duct Inflammation"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Mauna Kea Technologies",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 121,
      "start_date": "2012-04",
      "completion_date": "2013-09",
      "has_results": false,
      "last_update_posted_date": "2014-12-04",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 4,
      "location_summary": "New Haven, Connecticut • New York, New York • Pittsburgh, Pennsylvania + 1 more",
      "locations": [
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01392274"
    },
    {
      "nct_id": "NCT01515631",
      "title": "Characterization of Pulmonary Artery Stenoses in Alagille Syndrome - a Medical Record Review",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alagille Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 25,
      "start_date": "2007-04",
      "completion_date": "2018-02",
      "has_results": false,
      "last_update_posted_date": "2018-09-28",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01515631"
    },
    {
      "nct_id": "NCT01543607",
      "title": "Endoscopic Therapy of Malignant Bile Duct Strictures",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obstruction of Biliary Tree",
        "Biliary Tract Cancer",
        "Biliary Tract Neoplasms"
      ],
      "interventions": [
        {
          "name": "Radiofrequency ablation catheter (Habib EndoHBP)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1,
      "start_date": "2012-02",
      "completion_date": "2014-02",
      "has_results": true,
      "last_update_posted_date": "2017-04-24",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01543607"
    },
    {
      "nct_id": "NCT00779688",
      "title": "A Registry of Patients Undergoing Cellvizio Endomicroscopy and Endoscopic Retrograde Cholangiopancreatography(ERCP) Imaging Procedures for Diagnosing Pancreatic and Bile Duct Cancers",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pancreatic Cancer",
        "Bile Duct Cancer"
      ],
      "interventions": [
        {
          "name": "Probe-based confocal laser endomicroscopy",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Mauna Kea Technologies",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2008-11",
      "completion_date": "2010-10",
      "has_results": false,
      "last_update_posted_date": "2011-02-10",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 4,
      "location_summary": "Aurora, Colorado • Boston, Massachusetts • New York, New York + 1 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00779688"
    },
    {
      "nct_id": "NCT03951324",
      "title": "Volumetric Laser Endomicroscopy's (VLE) Diagnostic Accuracy Validation Study: Impact on Clinical Management Study",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Biliary Stricture",
        "Pancreas Cancer",
        "Cholangiocarcinoma",
        "Bile Duct Cancer",
        "Bile Duct Neoplasms Malignant",
        "Bile Duct Neoplasms",
        "Bile Duct Lesions",
        "Bile Duct Obstruction",
        "Bile Duct Diseases",
        "Bile Duct Obstruction, Extrahepatic",
        "Bile Duct Stenosi",
        "Bile Duct Adenoma",
        "Pancreatic Duct Stricture",
        "Pancreatic Duct Stenosis",
        "Pancreatic Duct Obstruction",
        "Pancreatic Ductal Adenocarcinoma",
        "Primary Sclerosing Cholangitis"
      ],
      "interventions": [
        {
          "name": "Interobserver agreement or Interrater agreement",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Innovative Digestive Health Education and Research Inc",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2019-05-10",
      "completion_date": "2019-12-31",
      "has_results": false,
      "last_update_posted_date": "2019-08-12",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 1,
      "location_summary": "New Brunswick, New Jersey",
      "locations": [
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03951324"
    },
    {
      "nct_id": "NCT02776709",
      "title": "Feasibility of a Single-operator Peroral Cholangiopancreatioscopy System (SpyGlass)",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Bile Duct Strictures",
        "Common Bile Duct Stones"
      ],
      "interventions": [
        {
          "name": "ERCP with cholangioscopy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2015-07",
      "completion_date": "2018-05",
      "has_results": false,
      "last_update_posted_date": "2020-12-04",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 5,
      "location_summary": "Los Angeles, California • Denver, Colorado • Tampa, Florida + 2 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02776709"
    },
    {
      "nct_id": "NCT01525355",
      "title": "EUS Prior to ERCP in the Positive Setting of Positive Intraoperative Cholangiogram (IOC) During Cholecystectomy",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Calculi",
        "Stenosis of Bile Duct"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 34,
      "start_date": "2010-10",
      "completion_date": "2016-06-07",
      "has_results": false,
      "last_update_posted_date": "2017-11-07",
      "last_synced_at": "2026-05-22T03:39:44.063Z",
      "location_count": 1,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01525355"
    }
  ]
}