{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=Astellas+Pharma+Europe+B.V.",
    "query": {
      "sponsor": "Astellas Pharma Europe B.V."
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 16,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=Astellas+Pharma+Europe+B.V.&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-09T16:47:51.300Z",
  "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": "NCT04742517",
      "title": "A Study of MA-0217 (ASP1128) in Healthy Adult Subjects and Healthy Elderly Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Volunteers"
      ],
      "interventions": [
        {
          "name": "ASP1128",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 102,
      "start_date": "2017-11-20",
      "completion_date": "2018-09-07",
      "has_results": false,
      "last_update_posted_date": "2024-11-18",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 1,
      "location_summary": "Glendale, California",
      "locations": [
        {
          "city": "Glendale",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04742517"
    },
    {
      "nct_id": "NCT02052310",
      "title": "Safety and Efficacy Study of Roxadustat (FG-4592) for the Treatment of Anemia in End-Stage Renal Disease (ESRD) Newly Initiated Dialysis Participants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Anemia in Incident Dialysis Patients"
      ],
      "interventions": [
        {
          "name": "Roxadustat",
          "type": "DRUG"
        },
        {
          "name": "Epoetin Alfa",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Kyntra Bio",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1043,
      "start_date": "2014-02-11",
      "completion_date": "2018-09-21",
      "has_results": true,
      "last_update_posted_date": "2021-10-01",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 30,
      "location_summary": "Chula Vista, California • La Mesa, California • San Diego, California + 25 more",
      "locations": [
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "La Mesa",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Coral Springs",
          "state": "Florida"
        },
        {
          "city": "Lauderdale Lakes",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02052310"
    },
    {
      "nct_id": "NCT02302079",
      "title": "A Study to Evaluate ASP8232 in Reducing Central Retinal Thickness in Subjects With Diabetic Macular Edema (DME)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Diabetes Mellitus",
        "Diabetic Macular Edema"
      ],
      "interventions": [
        {
          "name": "ASP8232",
          "type": "DRUG"
        },
        {
          "name": "ranibizumab",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Sham intravitreal (IVT) injection",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "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": 96,
      "start_date": "2015-01-12",
      "completion_date": "2016-08-12",
      "has_results": false,
      "last_update_posted_date": "2024-10-31",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 21,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Arcadia, California + 18 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Arcadia",
          "state": "California"
        },
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Palm Desert",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02302079"
    },
    {
      "nct_id": "NCT01686607",
      "title": "Short and Long-term Safety of Micafungin and Other Parenteral Antifungal Agents",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Systemic Fungal Infections"
      ],
      "interventions": [
        {
          "name": "Parenteral micafungin application",
          "type": "DRUG"
        },
        {
          "name": "Other parenteral antifungal drugs",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 40110,
      "start_date": "2012-10-01",
      "completion_date": "2018-04-30",
      "has_results": false,
      "last_update_posted_date": "2024-10-21",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 6,
      "location_summary": "Baltimore, Maryland • Boston, Massachusetts • Ann Arbor, Michigan + 3 more",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01686607"
    },
    {
      "nct_id": "NCT02218372",
      "title": "A Study to Investigate the Safety and Efficacy of Fidaxomicin (Oral Suspension or Tablets) and Vancomycin (Oral Liquid or Capsules) in Pediatric Subjects With Clostridium Difficile-associated Diarrhea (CDAD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Clostridium Difficile-associated Diarrhea (CDAD)"
      ],
      "interventions": [
        {
          "name": "Fidaxomicin oral suspension",
          "type": "DRUG"
        },
        {
          "name": "Fidaxomicin tablets",
          "type": "DRUG"
        },
        {
          "name": "Vancomycin oral liquid",
          "type": "DRUG"
        },
        {
          "name": "Vancomycin capsules",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "Up to 17 Years"
      },
      "enrollment_count": 148,
      "start_date": "2015-01-09",
      "completion_date": "2018-03-07",
      "has_results": true,
      "last_update_posted_date": "2024-11-26",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 14,
      "location_summary": "Orange, California • Chicago, Illinois • Indianapolis, Indiana + 11 more",
      "locations": [
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        },
        {
          "city": "Kansas City",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02218372"
    },
    {
      "nct_id": "NCT01565694",
      "title": "A Study to Assess the Long Term Effect, Safety and Metabolism of a Solifenacin Liquid Suspension in Participants 5 to 18 Years of Age With Neurogenic Detrusor Overactivity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Neurogenic Detrusor Overactivity"
      ],
      "interventions": [
        {
          "name": "Solifenacin succinate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "5 Years to 17 Years"
      },
      "enrollment_count": 76,
      "start_date": "2012-08-14",
      "completion_date": "2016-04-28",
      "has_results": true,
      "last_update_posted_date": "2024-11-14",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 2,
      "location_summary": "Tarrytown, New York • Cincinnati, Ohio",
      "locations": [
        {
          "city": "Tarrytown",
          "state": "New York"
        },
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01565694"
    },
    {
      "nct_id": "NCT01972841",
      "title": "This Was a Multinational Study Comparing the Efficacy and Safety of Two Medicines , Solifenacin Succinate and Mirabegron Taken Together, or Separately, or a Mock Treatment (Placebo) in Subjects With Symptoms of Overactive Bladder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Urinary Bladder Overactive",
        "Urinary Bladder Diseases\\Urologic Diseases",
        "Overactive Bladder",
        "Urgency Incontinence"
      ],
      "interventions": [
        {
          "name": "Solifenacin succinate",
          "type": "DRUG"
        },
        {
          "name": "Mirabegron",
          "type": "DRUG"
        },
        {
          "name": "Placebo to match solifenacin succinate",
          "type": "DRUG"
        },
        {
          "name": "Placebo to match mirabegron",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3527,
      "start_date": "2013-11-05",
      "completion_date": "2015-10-22",
      "has_results": true,
      "last_update_posted_date": "2024-10-31",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 121,
      "location_summary": "Mobile, Alabama • Chandler, Arizona • Phoenix, Arizona + 96 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Anaheim",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01972841"
    },
    {
      "nct_id": "NCT01655069",
      "title": "A Study to Investigate How Safe and Effective Solifenacin Solution is in Treating Children/Adolescents With Symptoms of Overactive Bladder (OAB) Who Completed Study 905-CL-076",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Urinary Bladder, Overactive"
      ],
      "interventions": [
        {
          "name": "Solifenacin succinate suspension",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "5 Years to 17 Years"
      },
      "enrollment_count": 148,
      "start_date": "2012-10-04",
      "completion_date": "2014-10-08",
      "has_results": true,
      "last_update_posted_date": "2024-11-13",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 1,
      "location_summary": "Shreveport, Louisiana",
      "locations": [
        {
          "city": "Shreveport",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01655069"
    },
    {
      "nct_id": "NCT01750190",
      "title": "A Study of Roxadustat for the Treatment of Anemia in Participants With Chronic Kidney Disease and Not Receiving Dialysis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "CKD Anemia"
      ],
      "interventions": [
        {
          "name": "Roxadustat",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Kyntra Bio",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 922,
      "start_date": "2012-11-05",
      "completion_date": "2018-09-24",
      "has_results": true,
      "last_update_posted_date": "2021-10-01",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 55,
      "location_summary": "Huntsville, Alabama • Tempe, Arizona • Alhambra, California + 48 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Tempe",
          "state": "Arizona"
        },
        {
          "city": "Alhambra",
          "state": "California"
        },
        {
          "city": "Chula Vista",
          "state": "California"
        },
        {
          "city": "Inglewood",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01750190"
    },
    {
      "nct_id": "NCT01902251",
      "title": "Relative Bioavailability Study of Enzalutamide in Prostate Cancer Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Prostate Cancer",
        "Pharmacokinetics of Enzalutamide"
      ],
      "interventions": [
        {
          "name": "Enzalutamide tablet",
          "type": "DRUG"
        },
        {
          "name": "Enzalutamide capsule",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Astellas Pharma Europe B.V.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 27,
      "start_date": "2012-11",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2014-09-09",
      "last_synced_at": "2026-10-09T16:47:51.300Z",
      "location_count": 4,
      "location_summary": "Denver, Colorado • Chicago, Illinois • Pittsburgh, Pennsylvania + 1 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01902251"
    }
  ]
}