{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?page=10&q=castration-resistant",
    "query": {
      "q": "castration-resistant",
      "page": 10
    },
    "page_size": 10
  },
  "pagination": {
    "page": 10,
    "page_size": 10,
    "total_count": 768,
    "total_pages": 77,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?page=11&q=castration-resistant&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?page=9&q=castration-resistant&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-11-15T11:54:10.622Z",
  "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": "NCT02816983",
      "title": "SBRT for Oligometastatic Castration-Refractory Prostate Cancer",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "SBRT",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 89,
      "start_date": "2016-03",
      "completion_date": "2022-01-20",
      "has_results": false,
      "last_update_posted_date": "2022-08-25",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02816983"
    },
    {
      "nct_id": "NCT03454451",
      "title": "CPI-006 Alone and in Combination With Ciforadenant and With Pembrolizumab for Patients With Advanced Cancers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Non-Small Cell Lung Cancer",
        "Renal Cell Cancer",
        "Colorectal Cancer",
        "Triple Negative Breast Cancer",
        "Cervical Cancer",
        "Ovarian Cancer",
        "Pancreatic Cancer",
        "Endometrial Cancer",
        "Sarcoma",
        "Squamous Cell Carcinoma of the Head and Neck",
        "Bladder Cancer",
        "Metastatic Castration Resistant Prostate Cancer",
        "Non-hodgkin Lymphoma"
      ],
      "interventions": [
        {
          "name": "CPI-006",
          "type": "DRUG"
        },
        {
          "name": "CPI-006 + ciforadenant",
          "type": "DRUG"
        },
        {
          "name": "CPI-006 + pembrolizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Corvus Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 117,
      "start_date": "2018-04-25",
      "completion_date": "2023-02-19",
      "has_results": false,
      "last_update_posted_date": "2023-12-21",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 22,
      "location_summary": "Tucson, Arizona • Duarte, California • San Francisco, California + 18 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Duarte",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03454451"
    },
    {
      "nct_id": "NCT04886986",
      "title": "Phase I Study of 225Ac-J591 Plus 177Lu-PSMA Small Molecule for Progressive Metastatic Castration Resistant Prostate Cancer",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "225Ac-J591",
          "type": "DRUG"
        },
        {
          "name": "177Lu-PSMA-617",
          "type": "DRUG"
        },
        {
          "name": "68Ga-PSMA-11",
          "type": "DRUG"
        },
        {
          "name": "177Lu-PSMA-I&T",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Weill Medical College of Cornell University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "MALE",
        "summary": "18 Years to 99 Years · Male only"
      },
      "enrollment_count": 42,
      "start_date": "2021-06-30",
      "completion_date": "2029-12",
      "has_results": false,
      "last_update_posted_date": "2026-06-11",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 2,
      "location_summary": "Brooklyn, New York • New York, New York",
      "locations": [
        {
          "city": "Brooklyn",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04886986"
    },
    {
      "nct_id": "NCT02202447",
      "title": "Phase 1 of EC1169 In Patients With Recurrent MCRPC",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "EC1169",
          "type": "DRUG"
        },
        {
          "name": "EC0652",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Endocyte",
      "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": 40,
      "start_date": "2014-05",
      "completion_date": "2018-11-29",
      "has_results": false,
      "last_update_posted_date": "2019-02-07",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 6,
      "location_summary": "Scottsdale, Arizona • New Haven, Connecticut • New Orleans, Louisiana + 3 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "New Haven",
          "state": "Connecticut"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Las Vegas",
          "state": "Nevada"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02202447"
    },
    {
      "nct_id": "NCT02499835",
      "title": "Vaccine Therapy and Pembrolizumab in Treating Patients With Hormone-Resistant, Metastatic Prostate Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Hormone-Resistant Prostate Cancer",
        "Metastatic Malignant Neoplasm in the Bone",
        "Metastatic Malignant Neoplasm in the Soft Tissues",
        "Metastatic Prostate Carcinoma",
        "Prostate Adenocarcinoma",
        "Recurrent Prostate Carcinoma",
        "Stage IV Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "Pembrolizumab",
          "type": "BIOLOGICAL"
        },
        {
          "name": "pTVG-HP Plasmid DNA Vaccine",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 66,
      "start_date": "2015-07-01",
      "completion_date": "2023-07-27",
      "has_results": true,
      "last_update_posted_date": "2023-08-01",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02499835"
    },
    {
      "nct_id": "NCT01833208",
      "title": "Radiation Therapy in Treating Patients With Metastatic Hormone-Resistant Prostate Cancer Receiving Sipuleucel-T",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hormone-Resistant Prostate Cancer",
        "Metastatic Malignant Neoplasm in the Bone",
        "Recurrent Prostate Carcinoma",
        "Stage IV Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Radiation Therapy",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "OTHER",
        "RADIATION"
      ],
      "sponsor": "Roswell Park Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 15,
      "start_date": "2013-07-03",
      "completion_date": "2021-01-23",
      "has_results": false,
      "last_update_posted_date": "2021-08-05",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 2,
      "location_summary": "Buffalo, New York • Cheektowaga, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        },
        {
          "city": "Cheektowaga",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01833208"
    },
    {
      "nct_id": "NCT02737332",
      "title": "A Study to Evaluate Serum Testosterone Levels in Patients With Metastatic Castration-Resistant Prostate Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "Zytiga® (Abiraterone Acetate)",
          "type": "DRUG"
        },
        {
          "name": "SoluMatrix™ (Abiraterone Acetate)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sun Pharmaceutical Industries Limited",
      "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": 53,
      "start_date": "2016-03-21",
      "completion_date": "2017-02-27",
      "has_results": true,
      "last_update_posted_date": "2021-11-22",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 17,
      "location_summary": "Laguna Hills, California • Los Angeles, California • San Bernardino, California + 14 more",
      "locations": [
        {
          "city": "Laguna Hills",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Bernardino",
          "state": "California"
        },
        {
          "city": "Torrance",
          "state": "California"
        },
        {
          "city": "Whittier",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02737332"
    },
    {
      "nct_id": "NCT01338012",
      "title": "Sipuleucel-T in Metastatic Castrate Resistant Prostate Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "sipuleucel-T",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Dendreon",
      "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": 8,
      "start_date": "2011-12",
      "completion_date": "2015-04",
      "has_results": true,
      "last_update_posted_date": "2017-06-05",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 4,
      "location_summary": "Laguna Hills, California • Portland, Oregon • Seattle, Washington",
      "locations": [
        {
          "city": "Laguna Hills",
          "state": "California"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01338012"
    },
    {
      "nct_id": "NCT05369000",
      "title": "Trial of LAVA-1207 in Patients With Therapy Refractory Metastatic Castration Resistant Prostate Cancer (mCRPC) Resistant Prostate Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Metastatic Castration Resistant Prostate Cancer"
      ],
      "interventions": [
        {
          "name": "LAVA-1207",
          "type": "BIOLOGICAL"
        },
        {
          "name": "LAVA-1207 plus Pembrolizumab",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Lava Therapeutics",
      "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": 96,
      "start_date": "2022-01-17",
      "completion_date": "2025-06-18",
      "has_results": false,
      "last_update_posted_date": "2025-08-01",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 6,
      "location_summary": "San Francisco, California • Minneapolis, Minnesota • St Louis, Missouri + 3 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05369000"
    },
    {
      "nct_id": "NCT01685489",
      "title": "A Phase 1b Dose Escalation Trial of PSK®/Placebo With Docetaxel to Treat Metastatic Castration-resistant Prostate Cancer",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Prostatic Neoplasms"
      ],
      "interventions": [
        {
          "name": "Docetaxel, PSK®",
          "type": "DRUG"
        },
        {
          "name": "Docetaxel, Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Bastyr University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "18 Years and older · Male only"
      },
      "enrollment_count": 0,
      "start_date": "2013-05",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2015-10-27",
      "last_synced_at": "2026-11-15T11:54:10.622Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01685489"
    }
  ]
}