{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Arginine+Vasopressin&page=4",
    "query": {
      "intervention": "Arginine Vasopressin",
      "page": 4
    },
    "page_size": 10
  },
  "pagination": {
    "page": 4,
    "page_size": 10,
    "total_count": 126,
    "total_pages": 13,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Arginine+Vasopressin&page=5&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Arginine+Vasopressin&page=3&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-13T10:39:17.395Z",
  "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": "NCT02255357",
      "title": "Investigation of Intranasal Oxytocin on Relapse Risk in Cocaine-dependent Patients.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Cocaine Dependence"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Intranasal Oxytocin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "New York State Psychiatric Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 43,
      "start_date": "2015-03",
      "completion_date": "2018-02-14",
      "has_results": true,
      "last_update_posted_date": "2023-06-05",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 2,
      "location_summary": "Manhattan, New York • The Bronx, New York",
      "locations": [
        {
          "city": "Manhattan",
          "state": "New York"
        },
        {
          "city": "The Bronx",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02255357"
    },
    {
      "nct_id": "NCT01676454",
      "title": "Serum Vasopressin Levels and Severe Hemorrhagic Shock",
      "overall_status": "WITHDRAWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Injury"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Poudre Valley Health System",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2012-11",
      "completion_date": "2013-01",
      "has_results": false,
      "last_update_posted_date": "2018-05-25",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 1,
      "location_summary": "Loveland, Colorado",
      "locations": [
        {
          "city": "Loveland",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01676454"
    },
    {
      "nct_id": "NCT04152837",
      "title": "Safety of Lixivaptan in Subjects Previously Treated With Tolvaptan for Autosomal Dominant Polycystic Kidney Disease",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Polycystic Kidney Disease, Adult",
        "ADPKD"
      ],
      "interventions": [
        {
          "name": "Lixivaptan",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Palladio Biosciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 7,
      "start_date": "2020-09-02",
      "completion_date": "2022-07-29",
      "has_results": true,
      "last_update_posted_date": "2023-04-10",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 6,
      "location_summary": "Los Angeles, California • Chicago, Illinois • Rochester, Minnesota + 3 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        },
        {
          "city": "Bethlehem",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04152837"
    },
    {
      "nct_id": "NCT02538016",
      "title": "TCUPS- Tolvaptan Use in Cystinuria and Urolithiasis: A Pilot Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Cystinuria"
      ],
      "interventions": [
        {
          "name": "Tolvaptan",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Caleb Nelson",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "29 Years",
        "sex": "ALL",
        "summary": "12 Years to 29 Years"
      },
      "enrollment_count": 4,
      "start_date": "2016-10",
      "completion_date": "2018-12",
      "has_results": true,
      "last_update_posted_date": "2020-07-10",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02538016"
    },
    {
      "nct_id": "NCT00071331",
      "title": "EVEREST: Efficacy of Vasopressin Antagonism in hEart failuRE: Outcome Study With Tolvaptan",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Congestive Heart Failure"
      ],
      "interventions": [
        {
          "name": "Tolvaptan",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Otsuka Pharmaceutical Development & Commercialization, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3600,
      "start_date": "2003-09",
      "completion_date": "2006-07",
      "has_results": false,
      "last_update_posted_date": "2012-05-03",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 161,
      "location_summary": "Birmingham, Alabama • Huntsville, Alabama • Mobile, Alabama + 131 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Gilbert",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00071331"
    },
    {
      "nct_id": "NCT00816127",
      "title": "Prevention of Bleeding in Patient With Cirrhosis Undergoing Dental Extraction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Liver Cirrhosis",
        "Coagulopathy"
      ],
      "interventions": [
        {
          "name": "Desmopressin",
          "type": "DRUG"
        },
        {
          "name": "blood transfusion",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "Icahn School of Medicine at Mount Sinai",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 36,
      "start_date": "2003-10",
      "completion_date": "2007-05",
      "has_results": false,
      "last_update_posted_date": "2009-01-01",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00816127"
    },
    {
      "nct_id": "NCT05958342",
      "title": "CAlcium and VAsopressin Following Injury Early Resuscitation (CAVALIER) Trial",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Trauma",
        "Hemorrhage"
      ],
      "interventions": [
        {
          "name": "Calcium Gluconate",
          "type": "DRUG"
        },
        {
          "name": "Vasopressin",
          "type": "DRUG"
        },
        {
          "name": "saline placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Jason Sperry",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 1050,
      "start_date": "2024-06-30",
      "completion_date": "2028-03",
      "has_results": false,
      "last_update_posted_date": "2026-09-29",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 18,
      "location_summary": "Chandler, Arizona • Tucson, Arizona • Little Rock, Arkansas + 13 more",
      "locations": [
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05958342"
    },
    {
      "nct_id": "NCT03101826",
      "title": "Optimizing the Social Engagement System in Prader-Willi Syndrome: Insights From the Polyvagal Theory",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Prader-Willi Syndrome"
      ],
      "interventions": [
        {
          "name": "Listening Project Protocol",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "13 Years",
        "maximum_age": "25 Years",
        "sex": "ALL",
        "summary": "13 Years to 25 Years"
      },
      "enrollment_count": 5,
      "start_date": "2017-11-01",
      "completion_date": "2023-03-08",
      "has_results": false,
      "last_update_posted_date": "2023-04-03",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 1,
      "location_summary": "Brewster, Massachusetts",
      "locations": [
        {
          "city": "Brewster",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03101826"
    },
    {
      "nct_id": "NCT07568509",
      "title": "Identifying Oxytocin Deficiency in Pediatric Patients With Pituitary Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Arginine Vasopressin Deficiency",
        "Oxytocin Deficiency",
        "Pediatric Disease",
        "Hypopituitarism"
      ],
      "interventions": [
        {
          "name": "Norethindrone Acetate-Ethinyl Estradiol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "21 Years",
        "sex": "ALL",
        "summary": "7 Years to 21 Years"
      },
      "enrollment_count": 20,
      "start_date": "2026-08-17",
      "completion_date": "2027-04",
      "has_results": false,
      "last_update_posted_date": "2026-08-21",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07568509"
    },
    {
      "nct_id": "NCT01107314",
      "title": "Vasopressin Deficiency in Hemorrhagic Shock",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Body Response to Trauma"
      ],
      "interventions": [
        {
          "name": "Phlebotomy",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "The University of Texas Health Science Center at San Antonio",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "98 Years",
        "sex": "ALL",
        "summary": "18 Years to 98 Years"
      },
      "enrollment_count": 81,
      "start_date": "2010-02",
      "completion_date": "2011-04-30",
      "has_results": false,
      "last_update_posted_date": "2018-01-17",
      "last_synced_at": "2026-10-13T10:39:17.395Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01107314"
    }
  ]
}