{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=High-Grade+Serous+Ovarian+Cancer&page=3",
    "query": {
      "condition": "High-Grade Serous Ovarian Cancer",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 111,
    "total_pages": 12,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=High-Grade+Serous+Ovarian+Cancer&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=High-Grade+Serous+Ovarian+Cancer&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-09T05:17:05.289Z",
  "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": "NCT04585958",
      "title": "Testing the Combination of DS-8201a and Olaparib in HER2-Expressing Cancers With Expansion in Patients With Platinum Resistant Ovarian Cancer",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Metastatic Malignant Solid Neoplasm",
        "Platinum-Resistant Ovarian High Grade Serous Adenocarcinoma",
        "Unresectable Malignant Solid Neoplasm"
      ],
      "interventions": [
        {
          "name": "Biopsy Procedure",
          "type": "PROCEDURE"
        },
        {
          "name": "Biospecimen Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Computed Tomography",
          "type": "PROCEDURE"
        },
        {
          "name": "Echocardiography Test",
          "type": "PROCEDURE"
        },
        {
          "name": "Multigated Acquisition Scan",
          "type": "PROCEDURE"
        },
        {
          "name": "Olaparib",
          "type": "DRUG"
        },
        {
          "name": "Trastuzumab Deruxtecan",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 55,
      "start_date": "2021-05-21",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-08",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 13,
      "location_summary": "Phoenix, Arizona • Coral Gables, Florida • Deerfield Beach, Florida + 8 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Coral Gables",
          "state": "Florida"
        },
        {
          "city": "Deerfield Beach",
          "state": "Florida"
        },
        {
          "city": "Doral",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04585958"
    },
    {
      "nct_id": "NCT05446298",
      "title": "ONC-392 and Pembrolizumab in Platinum Resistant Ovarian Cancer",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Ovarian Cancer",
        "High Grade Serous Adenocarcinoma of Ovary",
        "Primary Peritoneal Carcinoma",
        "Fallopian Tube Cancer"
      ],
      "interventions": [
        {
          "name": "ONC-392",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "OncoC4, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 58,
      "start_date": "2022-12-22",
      "completion_date": "2027-08-30",
      "has_results": false,
      "last_update_posted_date": "2026-09-22",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 21,
      "location_summary": "Goodyear, Arizona • Phoenix, Arizona • Danbury, Connecticut + 18 more",
      "locations": [
        {
          "city": "Goodyear",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Danbury",
          "state": "Connecticut"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Hinsdale",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05446298"
    },
    {
      "nct_id": "NCT07115043",
      "title": "A Study to Investigate Safety of AZD6750 in Adult Participants With Select Advanced or Metastatic Solid Tumors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Melanoma",
        "Non-small Cell Lung Cancer",
        "Squamous Cell Carcinoma (Skin)",
        "Renal Cell Carcinoma",
        "Merkel Cell Carcinoma",
        "Triple Negative Breast Cancer",
        "Head and Neck Squamous Cell Carcinoma",
        "Gastric Cancer/Gastroesophageal Junction Cancer",
        "High Grade Serous Ovarian Carcinoma"
      ],
      "interventions": [
        {
          "name": "AZD6750",
          "type": "DRUG"
        },
        {
          "name": "rilvegostomig",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2025-07-29",
      "completion_date": "2029-10-02",
      "has_results": false,
      "last_update_posted_date": "2026-10-08",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 6,
      "location_summary": "Grand Rapids, Michigan • St Louis, Missouri • Pittsburgh, Pennsylvania + 3 more",
      "locations": [
        {
          "city": "Grand Rapids",
          "state": "Michigan"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Houston",
          "state": "Texas"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07115043"
    },
    {
      "nct_id": "NCT02098343",
      "title": "p53 Suppressor Activation in Recurrent High Grade Serous Ovarian Cancer, a Phase Ib/II Study of Systemic Carboplatin Combination Chemotherapy With or Without APR-246",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Platinum Sensitive Recurrent High-grade Serous Ovarian Cancer With Mutated p53"
      ],
      "interventions": [
        {
          "name": "APR-246",
          "type": "DRUG"
        },
        {
          "name": "Carboplatin and Pegylated Liposomal Doxorubicin Hydrochloride (PLD)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Aprea Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 247,
      "start_date": "2014-03",
      "completion_date": "2019-04",
      "has_results": true,
      "last_update_posted_date": "2025-03-17",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 15,
      "location_summary": "Los Angeles, California • Chicago, Illinois • Boston, Massachusetts + 9 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02098343"
    },
    {
      "nct_id": "NCT04918186",
      "title": "Immunotherapy Platform Study in Platinum Resistant High Grade Serous Ovarian Cancer",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Ovarian Cancer"
      ],
      "interventions": [
        {
          "name": "Durvalumab",
          "type": "DRUG"
        },
        {
          "name": "BA3011",
          "type": "DRUG"
        },
        {
          "name": "BA3021",
          "type": "DRUG"
        },
        {
          "name": "ENB003",
          "type": "DRUG"
        },
        {
          "name": "Toripalimab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Canadian Cancer Trials Group",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2022-05-03",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-07-21",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04918186"
    },
    {
      "nct_id": "NCT04729608",
      "title": "Batiraxcept (AVB-S6-500)/Placebo in Combination With Paclitaxel in Patients With Platinum-Resistant Recurrent Ovarian Cancer",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Platinum-resistant Ovarian Cancer"
      ],
      "interventions": [
        {
          "name": "Batiraxcept",
          "type": "DRUG"
        },
        {
          "name": "Paclitaxel",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Aravive, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 366,
      "start_date": "2021-04-22",
      "completion_date": "2023-08-04",
      "has_results": false,
      "last_update_posted_date": "2023-10-30",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 84,
      "location_summary": "Mobile, Alabama • Burbank, California • Los Angeles, California + 74 more",
      "locations": [
        {
          "city": "Mobile",
          "state": "Alabama"
        },
        {
          "city": "Burbank",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04729608"
    },
    {
      "nct_id": "NCT01847274",
      "title": "A Maintenance Study With Niraparib Versus Placebo in Patients With Platinum Sensitive Ovarian Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Ovarian Neoplasms",
        "Platinum Sensitive Ovarian Cancer"
      ],
      "interventions": [
        {
          "name": "Active comparator: Niraparib",
          "type": "DRUG"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Tesaro, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 596,
      "start_date": "2013-06-21",
      "completion_date": "2021-12-26",
      "has_results": true,
      "last_update_posted_date": "2023-06-02",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 35,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 27 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01847274"
    },
    {
      "nct_id": "NCT05579366",
      "title": "Rinatabart Sesutecan (Rina-S, PRO1184, GEN1184) for Advanced Solid Tumors (GCT1184-01/ PRO1184-001)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "High Grade Epithelial Ovarian Cancer",
        "High Grade Serous Ovarian Cancer",
        "Primary Peritoneal Carcinoma",
        "Fallopian Tube Cancer",
        "Endometrial Cancer",
        "Non-small Cell Lung Cancer",
        "Epidermal Growth Factor Receptor (EGFR)-Mutated Non-Small Cell Lung Cancer (NSCLC)",
        "Mesothelioma",
        "Breast Adenocarcinoma",
        "Triple Negative Breast Cancer",
        "Hormone Receptor-positive/Her2 Negative Breast Cancer",
        "Platinum-resistant Ovarian Cancer (PROC)",
        "Platinum Sensitive Ovarian Cancer (PSOC)",
        "Primary Refractory Ovarian Cancer",
        "Uterine Cancer",
        "Cervical Cancer"
      ],
      "interventions": [
        {
          "name": "Rina-S",
          "type": "DRUG"
        },
        {
          "name": "Carboplatin",
          "type": "DRUG"
        },
        {
          "name": "Bevacizumab",
          "type": "DRUG"
        },
        {
          "name": "Pembrolizumab",
          "type": "DRUG"
        },
        {
          "name": "Erythromycin",
          "type": "DRUG"
        },
        {
          "name": "Itraconazole",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Genmab",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 952,
      "start_date": "2022-12-07",
      "completion_date": "2027-10",
      "has_results": false,
      "last_update_posted_date": "2026-10-07",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 37,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 32 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        },
        {
          "city": "Santa Barbara",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05579366"
    },
    {
      "nct_id": "NCT05512208",
      "title": "A Phase 2 Study of Avutometinib (VS-6766) Plus Defactinib",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Endometrioid Cancer",
        "Mucinous Ovarian Cancer",
        "High Grade Serous Ovarian Cancer",
        "Cervical Cancer",
        "Solid Tumor"
      ],
      "interventions": [
        {
          "name": "Avutometinib (VS-6766) + defactinib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Oklahoma",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 99 Years · Female only"
      },
      "enrollment_count": 55,
      "start_date": "2023-02-06",
      "completion_date": "2029-12",
      "has_results": false,
      "last_update_posted_date": "2025-10-22",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 4,
      "location_summary": "Orlando, Florida • New Orleans, Louisiana • Albuquerque, New Mexico + 1 more",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "New Orleans",
          "state": "Louisiana"
        },
        {
          "city": "Albuquerque",
          "state": "New Mexico"
        },
        {
          "city": "Oklahoma City",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05512208"
    },
    {
      "nct_id": "NCT06188520",
      "title": "A First-in-human Dose Escalation and Expansion Study to Evaluate the Safety, and Tolerability of AZD8421 Alone or in Combination in Participants With Selected Advanced or Metastatic Solid Tumors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "ER+ HER2- Advanced Breast Cancer",
        "High-grade Serous Ovarian Cancer (HGSOC)"
      ],
      "interventions": [
        {
          "name": "AZD8421",
          "type": "DRUG"
        },
        {
          "name": "Camizestrant",
          "type": "DRUG"
        },
        {
          "name": "Ribociclib",
          "type": "DRUG"
        },
        {
          "name": "Palbociclib",
          "type": "DRUG"
        },
        {
          "name": "Abemaciclib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "AstraZeneca",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 564,
      "start_date": "2023-12-05",
      "completion_date": "2027-08-04",
      "has_results": false,
      "last_update_posted_date": "2026-08-06",
      "last_synced_at": "2026-10-09T05:17:05.289Z",
      "location_count": 4,
      "location_summary": "St Louis, Missouri • Providence, Rhode Island • Nashville, Tennessee + 1 more",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Providence",
          "state": "Rhode Island"
        },
        {
          "city": "Nashville",
          "state": "Tennessee"
        },
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06188520"
    }
  ]
}