{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=CDK4+Gene+Amplification",
    "query": {
      "condition": "CDK4 Gene Amplification"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T09:27:17.272Z",
  "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": "NCT04074785",
      "title": "Abemaciclib w/Bevacizumab in Recurrent GBM Pts w/Loss of CDKN2A/B or Gain or Amplification of CDK4/6",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "GBM",
        "Glioblastoma",
        "Brain Tumor",
        "Brain Tumor, Recurrent"
      ],
      "interventions": [
        {
          "name": "Abemaciclib",
          "type": "DRUG"
        },
        {
          "name": "Bevacizumab",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 10,
      "start_date": "2019-12-13",
      "completion_date": "2023-10-16",
      "has_results": false,
      "last_update_posted_date": "2025-08-17",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04074785"
    },
    {
      "nct_id": "NCT03434262",
      "title": "SJDAWN: St. Jude Children's Research Hospital Phase 1 Study Evaluating Molecularly-Driven Doublet Therapies for Children and Young Adults With Recurrent Brain Tumors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Anaplastic Astrocytoma",
        "Anaplastic Ependymoma",
        "Anaplastic Ganglioglioma",
        "Anaplastic Meningioma",
        "Anaplastic Oligodendroglioma",
        "Pleomorphic Xanthoastrocytoma, Anaplastic",
        "Atypical Teratoid/Rhabdoid Tumor",
        "Brain Cancer",
        "Brain Tumor",
        "Central Nervous System Neoplasms",
        "Choroid Plexus Carcinoma",
        "CNS Embryonal Tumor With Rhabdoid Features",
        "Ganglioneuroblastoma of Central Nervous System",
        "CNS Tumor",
        "Embryonal Tumor of CNS",
        "Ependymoma",
        "Glioblastoma",
        "Glioma",
        "Glioma, Malignant",
        "Medulloblastoma",
        "Medulloblastoma; Unspecified Site",
        "Medulloepithelioma",
        "Neuroepithelial Tumor",
        "Neoplasms",
        "Neoplasms, Neuroepithelial",
        "Papillary Tumor of the Pineal Region (High-grade Only)",
        "Pediatric Brain Tumor",
        "Pineal Parenchymal Tumor of Intermediate Differentiation (High-grade Only)",
        "Pineoblastoma",
        "Primitive Neuroectodermal Tumor",
        "Recurrent Medulloblastoma",
        "Refractory Brain Tumor",
        "Neuroblastoma. CNS",
        "Glioblastoma, IDH-mutant",
        "Glioblastoma, IDH-wildtype",
        "Medulloblastoma, Group 3",
        "Medulloblastoma, Group 4",
        "Glioma, High Grade",
        "Neuroepithelial Tumor, High Grade",
        "Medulloblastoma, SHH-activated and TP53 Mutant",
        "Medulloblastoma, SHH-activated and TP53 Wildtype",
        "Medulloblastoma, Chromosome 9q Loss",
        "Medulloblastoma, Non-WNT Non-SHH, NOS",
        "Medulloblastoma, Non-WNT/Non-SHH",
        "Medulloblastoma, PTCH1 Mutation",
        "Medulloblastoma, WNT-activated",
        "Ependymoma, Recurrent",
        "Glioma, Recurrent High Grade",
        "Glioma, Recurrent Malignant",
        "Embryonal Tumor, NOS",
        "Glioma, Diffuse Midline, H3K27M-mutant",
        "Embryonal Tumor With Multilayered Rosettes (ETMR)",
        "Ependymoma, NOS, WHO Grade III",
        "Ependymoma, NOS, WHO Grade II",
        "Medulloblastoma, G3/G4",
        "Ependymoma, RELA Fusion Positive"
      ],
      "interventions": [
        {
          "name": "Gemcitabine",
          "type": "DRUG"
        },
        {
          "name": "ribociclib",
          "type": "DRUG"
        },
        {
          "name": "sonidegib",
          "type": "DRUG"
        },
        {
          "name": "trametinib",
          "type": "DRUG"
        },
        {
          "name": "filgrastim",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "St. Jude Children's Research Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "1 Year to 39 Years"
      },
      "enrollment_count": 68,
      "start_date": "2018-03-05",
      "completion_date": "2024-05-24",
      "has_results": false,
      "last_update_posted_date": "2024-05-31",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 1,
      "location_summary": "Memphis, Tennessee",
      "locations": [
        {
          "city": "Memphis",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03434262"
    },
    {
      "nct_id": "NCT06586957",
      "title": "A Study With NKT3964 for Adults With Advanced/Metastatic Solid Tumors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Solid Tumor",
        "Advanced Solid Tumor",
        "Solid Tumor, Adult",
        "Metastatic Tumor",
        "Ovarian Cancer",
        "Ovarian Neoplasms",
        "Ovarian Carcinoma",
        "Metastatic Ovarian Carcinoma",
        "Endometrial Neoplasms",
        "Endometrial Diseases",
        "Metastatic Endometrial Cancer",
        "Triple Negative Breast Cancer",
        "Metastatic Endometrial Carcinoma",
        "Advanced Endometrial Carcinoma",
        "Advanced Ovarian Carcinoma",
        "Gastric Cancer",
        "Advanced Gastric Carcinoma",
        "Metastatic Gastric Cancer",
        "Metastatic Gastric Carcinoma",
        "Small Cell Lung Cancer",
        "Small Cell Lung Carcinoma",
        "Triple Negative Breast Neoplasms",
        "Platinum-resistant Ovarian Cancer",
        "Platinum-refractory Ovarian Carcinoma",
        "CCNE1 Amplification",
        "Hormone Receptor Negative Breast Carcinoma",
        "Human Epidermal Growth Factor 2 Negative Carcinoma of Breast",
        "Progesterone-receptor-positive Breast Cancer"
      ],
      "interventions": [
        {
          "name": "NKT3964",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "NiKang Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2024-09-19",
      "completion_date": "2029-05",
      "has_results": false,
      "last_update_posted_date": "2026-04-21",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 19,
      "location_summary": "Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 16 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Lake Mary",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06586957"
    },
    {
      "nct_id": "NCT06390839",
      "title": "Testing Palbociclib (PD-0332991) as Potentially Targeting Treatment in Cancers With CDK4 or CDK6 Amplification (MATCH - Subprotocol Z1C)",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Advanced Lymphoma",
        "Advanced Malignant Solid Neoplasm",
        "Refractory Lymphoma",
        "Refractory Malignant Solid Neoplasm"
      ],
      "interventions": [
        {
          "name": "Biopsy Procedure",
          "type": "PROCEDURE"
        },
        {
          "name": "Biospecimen Collection",
          "type": "PROCEDURE"
        },
        {
          "name": "Computed Tomography",
          "type": "PROCEDURE"
        },
        {
          "name": "Magnetic Resonance Imaging",
          "type": "PROCEDURE"
        },
        {
          "name": "Palbociclib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "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": 43,
      "start_date": "2017-03-22",
      "completion_date": "2027-01-15",
      "has_results": true,
      "last_update_posted_date": "2026-05-28",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06390839"
    },
    {
      "nct_id": "NCT02785939",
      "title": "Lung-MAP: Palbociclib as Second-Line Therapy in Treating Cell Cycle Gene Alteration Positive Patients With Recurrent Stage IV Squamous Cell Lung Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "CCND1 Gene Amplification",
        "CCND2 Gene Amplification",
        "CCND3 Gene Amplification",
        "CDK4 Gene Amplification",
        "Recurrent Squamous Cell Lung Carcinoma",
        "Stage IV Squamous Cell Lung Carcinoma AJCC v7"
      ],
      "interventions": [
        {
          "name": "Docetaxel",
          "type": "DRUG"
        },
        {
          "name": "Laboratory Biomarker Analysis",
          "type": "OTHER"
        },
        {
          "name": "Palbociclib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "SWOG Cancer Research Network",
      "sponsor_class": "NETWORK",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 53,
      "start_date": "2014-09",
      "completion_date": "2019-06",
      "has_results": true,
      "last_update_posted_date": "2021-05-27",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 1065,
      "location_summary": "Birmingham, Alabama • Anchorage, Alaska • Fairbanks, Alaska + 659 more",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        },
        {
          "city": "Anchorage",
          "state": "Alaska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02785939"
    },
    {
      "nct_id": "NCT06264921",
      "title": "A Study With NKT3447 for Adults With Advanced/Metastatic Solid Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Solid Tumor",
        "Solid Tumor, Adult",
        "Advanced Solid Tumor",
        "Metastatic Tumor",
        "Ovarian Cancer",
        "Ovarian Neoplasms",
        "Ovarian Carcinoma",
        "Metastatic Ovarian Carcinoma",
        "Endometrial Cancer",
        "Endometrial Neoplasms",
        "Endometrial Diseases",
        "Metastatic Endometrial Cancer",
        "Metastatic Endometrial Carcinoma",
        "Advanced Endometrial Carcinoma",
        "Advanced Ovarian Carcinoma",
        "Gastric Cancer",
        "Advanced Gastric Carcinoma",
        "Metastatic Gastric Cancer",
        "Metastatic Gastric Carcinoma",
        "Small-cell Lung Cancer",
        "Small Cell Lung Carcinoma",
        "Triple Negative Breast Cancer",
        "Triple Negative Breast Neoplasms",
        "Platinum-resistant Ovarian Cancer",
        "Platinum-refractory Ovarian Carcinoma",
        "CCNE1 Amplification",
        "Hormone Receptor Negative Breast Carcinoma",
        "Human Epidermal Growth Factor 2 Negative Carcinoma of Breast",
        "Progesterone-receptor-positive Breast Cancer"
      ],
      "interventions": [
        {
          "name": "NKT3447",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "NiKang Therapeutics, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 23,
      "start_date": "2024-02-23",
      "completion_date": "2025-04-16",
      "has_results": false,
      "last_update_posted_date": "2025-09-25",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 8,
      "location_summary": "San Francisco, California • Denver, Colorado • Celebration, Florida + 5 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Celebration",
          "state": "Florida"
        },
        {
          "city": "Augusta",
          "state": "Georgia"
        },
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06264921"
    },
    {
      "nct_id": "NCT05252416",
      "title": "(VELA) Study of BLU-222 in Advanced Solid Tumors",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Advanced Solid Tumors",
        "HR+ Breast Cancer",
        "CCNE1 Amplification",
        "HER2-negative Breast Cancer",
        "Ovarian Cancer",
        "Endometrial Cancer",
        "Gastric Cancer",
        "Esophageal Adenocarcinoma",
        "Carcinosarcoma"
      ],
      "interventions": [
        {
          "name": "BLU-222",
          "type": "DRUG"
        },
        {
          "name": "Carboplatin",
          "type": "DRUG"
        },
        {
          "name": "Ribociclib",
          "type": "DRUG"
        },
        {
          "name": "Fulvestrant",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Blueprint Medicines Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2022-04-07",
      "completion_date": "2025-07-04",
      "has_results": false,
      "last_update_posted_date": "2025-11-28",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 19,
      "location_summary": "Little Rock, Arkansas • San Francisco, California • Stanford, California + 13 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Sarasota",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05252416"
    },
    {
      "nct_id": "NCT03310879",
      "title": "Study of the CDK4/6 Inhibitor Abemaciclib in Solid Tumors Harboring Genetic Alterations in Genes Encoding D-Type Cyclins or Amplification of CDK4 or CDK6",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Cancer"
      ],
      "interventions": [
        {
          "name": "Abemaciclib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Dana-Farber Cancer Institute",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 38,
      "start_date": "2017-11-21",
      "completion_date": "2027-09-30",
      "has_results": false,
      "last_update_posted_date": "2026-04-29",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03310879"
    },
    {
      "nct_id": "NCT05735080",
      "title": "Open-Label Study to Evaluate the Safety, Tolerability, PK, and Efficacy of INX-315 in Patients With Advanced Cancer",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Breast Cancer",
        "Breast Cancer Metastatic",
        "Hormone Receptor Positive Tumor",
        "Human Epidermal Growth Factor 2 Negative Carcinoma of Breast",
        "Ovarian Cancer",
        "CCNE1 Amplification",
        "Solid Tumor",
        "Advanced Cancer",
        "Metastatic Cancer"
      ],
      "interventions": [
        {
          "name": "INX-315",
          "type": "DRUG"
        },
        {
          "name": "Fulvestrant",
          "type": "DRUG"
        },
        {
          "name": "Abemaciclib",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Incyclix Bio",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 150,
      "start_date": "2023-03-28",
      "completion_date": "2027-09",
      "has_results": false,
      "last_update_posted_date": "2026-04-01",
      "last_synced_at": "2026-06-10T09:27:17.272Z",
      "location_count": 15,
      "location_summary": "Orlando, Florida • Atlanta, Georgia • Augusta, Georgia + 10 more",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Augusta",
          "state": "Georgia"
        },
        {
          "city": "Fort Wayne",
          "state": "Indiana"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05735080"
    }
  ]
}