{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Gallstones&page=2",
    "query": {
      "condition": "Gallstones",
      "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=Gallstones&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T01:06:24.738Z",
  "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": "NCT01438385",
      "title": "Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ampullary Cancer",
        "Duodenal Cancer",
        "Bile Duct Cancer",
        "Bile Duct Disorders",
        "Gallstones",
        "Obstructive Jaundice",
        "Pancreatic Disorders (Noncancerous)",
        "Colorectal Cancer",
        "Esophageal Cancer",
        "Barrett's Esophagus",
        "Gastric Malignancies",
        "Pancreatic Cancer",
        "Pediatric Gastroenterology",
        "Cholangiocarcinoma",
        "Pancreatic Pseudocysts",
        "Acute and Chronic Pancreatitis",
        "Recurrent Pancreatitis",
        "Cholangitis",
        "Bile Leak",
        "Biliary Strictures",
        "Pancreatic Divisum",
        "Biliary and Pancreatic Stones",
        "Choledocholithiasis"
      ],
      "interventions": [
        {
          "name": "Interventional Endoscopy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12000,
      "start_date": "2011-07",
      "completion_date": "2017-12-30",
      "has_results": false,
      "last_update_posted_date": "2017-02-20",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01438385"
    },
    {
      "nct_id": "NCT01673269",
      "title": "Prospective Study of the Risk of Bacteremia in Directed Cholangioscopic Examination of the CBD",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Choledocholithiasis",
        "Cholangiocarcinoma",
        "Benign Stricture of Common Bile Duct"
      ],
      "interventions": [
        {
          "name": "Blood culture ( aerobic and anaerobic)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Texas Tech University Health Sciences Center, El Paso",
      "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": 60,
      "start_date": "2012-07",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2017-05-17",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "El Paso, Texas",
      "locations": [
        {
          "city": "El Paso",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01673269"
    },
    {
      "nct_id": "NCT01678391",
      "title": "Feasibility of Endoscopic Ultrasound Based Biliary Stone Removal Without Fluoroscopy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Common Bile Duct Gall Stones"
      ],
      "interventions": [
        {
          "name": "Common bile duct stone removal without fluoroscopy.",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "California Pacific Medical Center Research Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 33,
      "start_date": "2012-08",
      "completion_date": "2016-03",
      "has_results": false,
      "last_update_posted_date": "2016-07-26",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01678391"
    },
    {
      "nct_id": "NCT05429203",
      "title": "Comparison of Duodenoscope With Single-use Distal Cover and the Conventional Reusable Duodenoscope",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Biliary Disease",
        "Pancreatic Disease",
        "Choledocholithiasis",
        "Biliary Obstruction",
        "Biliary Tract Neoplasms",
        "Pancreatic Neoplasms"
      ],
      "interventions": [
        {
          "name": "Duodenoscope with single-use distal cover",
          "type": "DEVICE"
        },
        {
          "name": "Conventional duodenoscope",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "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": 319,
      "start_date": "2022-10-25",
      "completion_date": "2024-07-29",
      "has_results": true,
      "last_update_posted_date": "2025-09-15",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05429203"
    },
    {
      "nct_id": "NCT00460980",
      "title": "Effect of Virtual Reality Training by Novices on Laparoscopic Cholecystectomy in a Porcine Model",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gallstones"
      ],
      "interventions": [
        {
          "name": "Virtual reality laparoscopic simulator training",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Columbia University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 0,
      "start_date": "2006-05",
      "completion_date": "2008-04",
      "has_results": false,
      "last_update_posted_date": "2015-04-06",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00460980"
    },
    {
      "nct_id": "NCT00576589",
      "title": "Study Of The Safety And Pharmacokinetics Of CE-326,597 In Patients With Asymptomatic Gallstones",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "CE-326,597",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Pfizer",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 41,
      "start_date": "2008-01",
      "completion_date": "2008-09",
      "has_results": false,
      "last_update_posted_date": "2010-01-18",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 12,
      "location_summary": "Anniston, Alabama • Phoenix, Arizona • Anaheim, California + 8 more",
      "locations": [
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Anniston",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Anaheim",
          "state": "California"
        },
        {
          "city": "DeLand",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00576589"
    },
    {
      "nct_id": "NCT01414400",
      "title": "Prospective Study to Investigate the Frequency of Possible Bacterial Entry Into the Bloodstream (Bacteremia) and Infectious Complications Associated With the Use of the Spyglass Cholangioscopy System During ERCP (Endoscopic Retrograde Cholangiopancreatography).",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bile Duct Stricture",
        "Choledocholithiasis"
      ],
      "interventions": [
        {
          "name": "Blood draw for culture",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Stanford 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": 72,
      "start_date": "2011-08",
      "completion_date": "2015-12",
      "has_results": true,
      "last_update_posted_date": "2025-03-14",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01414400"
    },
    {
      "nct_id": "NCT00486655",
      "title": "NOTES-Assisted Laparoscopic Cholecystectomy Surgery",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cholelithiasis",
        "Cholecystitis"
      ],
      "interventions": [
        {
          "name": "NOTES-Assisted Cholecystectomy",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "USGI Medical",
      "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": 25,
      "start_date": "2007-05",
      "completion_date": "2007-06",
      "has_results": false,
      "last_update_posted_date": "2012-08-08",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00486655"
    },
    {
      "nct_id": "NCT02487225",
      "title": "Pentoxifylline Treatment in Acute Pancreatitis (AP)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Acute Pancreatitis (AP)",
        "Gallstone Pancreatitis",
        "Alcoholic Pancreatitis",
        "Trauma Acute Pancreatitis",
        "Hypertriglyceridemia Acute Pancreatitis",
        "Idiopathic (Unknown) Acute Pancreatitis",
        "Medication Induced Acute Pancreatitis",
        "Cancer Acute Pancreatitis",
        "Miscellaneous (i.e. Acute on Chronic Pancreatitis)"
      ],
      "interventions": [
        {
          "name": "Pentoxifylline",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mayo Clinic",
      "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": 83,
      "start_date": "2015-05",
      "completion_date": "2017-10-31",
      "has_results": true,
      "last_update_posted_date": "2019-01-23",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02487225"
    },
    {
      "nct_id": "NCT01117415",
      "title": "Cost Effectiveness Analysis of Cholecystectomy, Projected Long Term Outcomes and Complications Evaluation",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cholelithiasis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University Hospitals Cleveland Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 37,
      "start_date": "2007-04",
      "completion_date": "2010-06",
      "has_results": false,
      "last_update_posted_date": "2015-06-08",
      "last_synced_at": "2026-05-22T01:06:24.738Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01117415"
    }
  ]
}