{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Probe+Drug+Cocktail",
    "query": {
      "intervention": "Probe Drug Cocktail"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 30,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Probe+Drug+Cocktail&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-06T02:23:18.953Z",
  "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": "NCT01596647",
      "title": "Pharmacokinetic Drug-drug Interaction Study of Dovitinib (TKI258) in Patients With Advanced Solid Tumors",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Advanced Solid Tumors, Excluding Breast Cancer"
      ],
      "interventions": [
        {
          "name": "caffeine",
          "type": "DRUG"
        },
        {
          "name": "diclofenac",
          "type": "DRUG"
        },
        {
          "name": "omeprazole",
          "type": "DRUG"
        },
        {
          "name": "midazolam",
          "type": "DRUG"
        },
        {
          "name": "TKI258",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Novartis Pharmaceuticals",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 39,
      "start_date": "2012-05",
      "completion_date": "2014-07",
      "has_results": false,
      "last_update_posted_date": "2020-12-21",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 5,
      "location_summary": "Kansas City, Kansas • Detroit, Michigan • Minneapolis, Minnesota + 2 more",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Detroit",
          "state": "Michigan"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        },
        {
          "city": "Las Vegas",
          "state": "Nevada"
        },
        {
          "city": "New Brunswick",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01596647"
    },
    {
      "nct_id": "NCT04764851",
      "title": "Drug-Drug Interaction Study to Evaluate the Effects of Ecopipam on the Pharmacokinetics of Multiple Substrates",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Drug-Interactions"
      ],
      "interventions": [
        {
          "name": "ecopipam HCl ~2mg/kg/day",
          "type": "DRUG"
        },
        {
          "name": "Cohort 1 Probe Cocktail",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Cohort 2 Probe Cocktail",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Cohort 3 Probe Cocktail",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "DRUG",
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Emalex Biosciences Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 30,
      "start_date": "2021-02-18",
      "completion_date": "2021-05-07",
      "has_results": false,
      "last_update_posted_date": "2021-05-24",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "Miami, Florida",
      "locations": [
        {
          "city": "Miami",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04764851"
    },
    {
      "nct_id": "NCT05334108",
      "title": "Drug-Drug Interaction Study to Evaluate the Effects of Ecopipam on the Pharmacokinetics of Multiple Substrates for Drug Metabolism and Transport",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Drug Interaction"
      ],
      "interventions": [
        {
          "name": "Ecopipam",
          "type": "DRUG"
        },
        {
          "name": "Cohort 1 Probe Substrate Cocktail",
          "type": "COMBINATION_PRODUCT"
        },
        {
          "name": "Cohort 2 Probe Substrate",
          "type": "DRUG"
        },
        {
          "name": "Cohort 3 Probe Substrate Cocktail",
          "type": "COMBINATION_PRODUCT"
        }
      ],
      "intervention_types": [
        "DRUG",
        "COMBINATION_PRODUCT"
      ],
      "sponsor": "Emalex Biosciences Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 56,
      "start_date": "2022-04-26",
      "completion_date": "2022-08-26",
      "has_results": false,
      "last_update_posted_date": "2022-12-12",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05334108"
    },
    {
      "nct_id": "NCT01473888",
      "title": "A Study To Evaluate The Effect of T89(Dantonic®)On P450 Enzymes",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Stable Angina"
      ],
      "interventions": [
        {
          "name": "T89(Dantonic)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Tasly Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 24,
      "start_date": "2011-01",
      "completion_date": "2012-01",
      "has_results": false,
      "last_update_posted_date": "2012-11-08",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "Tacoma, Washington",
      "locations": [
        {
          "city": "Tacoma",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01473888"
    },
    {
      "nct_id": "NCT06533280",
      "title": "VH3739937 Phase 1 Multiple Ascending Dose (MAD) Study in Healthy Volunteers Including Relative Bioavailability (RBA), Optional Food Effect (FE), and Drug-drug Interaction (DDI)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Part A, C and D: VH3739937 500 mg",
          "type": "DRUG"
        },
        {
          "name": "Part A: VH3739937 100 mg",
          "type": "DRUG"
        },
        {
          "name": "Part A and C: Placebo",
          "type": "DRUG"
        },
        {
          "name": "Part B: Treatment A",
          "type": "DRUG"
        },
        {
          "name": "Part B: Treatment B",
          "type": "DRUG"
        },
        {
          "name": "Part B: Treatment C",
          "type": "DRUG"
        },
        {
          "name": "Part B: Treatment D",
          "type": "DRUG"
        },
        {
          "name": "Part B: Treatment E",
          "type": "DRUG"
        },
        {
          "name": "Part D: Probe cocktail",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "ViiV Healthcare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 0,
      "start_date": "2024-08-02",
      "completion_date": "2024-08-14",
      "has_results": false,
      "last_update_posted_date": "2025-04-22",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06533280"
    },
    {
      "nct_id": "NCT03772262",
      "title": "Assessing Goldenseal-drug Interactions Using a Probe Drug Cocktail Approach",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Interaction Drug Food"
      ],
      "interventions": [
        {
          "name": "goldenseal",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Metformin",
          "type": "DRUG"
        },
        {
          "name": "Furosemide",
          "type": "DRUG"
        },
        {
          "name": "Midazolam oral solution",
          "type": "DRUG"
        },
        {
          "name": "Rosuvastatin Oral Tablet",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "DRUG"
      ],
      "sponsor": "Washington State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 16,
      "start_date": "2018-04-05",
      "completion_date": "2019-03-31",
      "has_results": false,
      "last_update_posted_date": "2023-04-28",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "Spokane, Washington",
      "locations": [
        {
          "city": "Spokane",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03772262"
    },
    {
      "nct_id": "NCT02567682",
      "title": "Drug Interaction Study of GBT440 With Caffeine, S-warfarin, Omeprazole, and Midazolam in Healthy Subjects",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Sickle Cell Disease"
      ],
      "interventions": [
        {
          "name": "GBT440",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Global Blood Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 24,
      "start_date": "2015-09",
      "completion_date": "2016-05",
      "has_results": false,
      "last_update_posted_date": "2017-04-12",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02567682"
    },
    {
      "nct_id": "NCT06677957",
      "title": "A Clinical Trial to Investigate the Clinical Drug-Drug Interaction of Divarasib With Probe Substrates of P-Glycoprotein and Breast Cancer Resistance Protein in Healthy Participants",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Participants"
      ],
      "interventions": [
        {
          "name": "Digoxin",
          "type": "DRUG"
        },
        {
          "name": "Divarasib",
          "type": "DRUG"
        },
        {
          "name": "Rosuvastatin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Genentech, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 19,
      "start_date": "2024-11-06",
      "completion_date": "2024-12-30",
      "has_results": false,
      "last_update_posted_date": "2025-01-03",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "Daytona Beach, Florida",
      "locations": [
        {
          "city": "Daytona Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06677957"
    },
    {
      "nct_id": "NCT02940379",
      "title": "A Drug to Drug Interaction Study of Sotagliflozin With Midazolam and Metoprolol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Type 2 Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "sotagliflozin (SAR439954)",
          "type": "DRUG"
        },
        {
          "name": "midazolam",
          "type": "DRUG"
        },
        {
          "name": "metoprolol",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Sanofi",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 24,
      "start_date": "2016-10",
      "completion_date": "2016-12",
      "has_results": false,
      "last_update_posted_date": "2022-04-25",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 1,
      "location_summary": "Knoxville, Tennessee",
      "locations": [
        {
          "city": "Knoxville",
          "state": "Tennessee"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02940379"
    },
    {
      "nct_id": "NCT05176483",
      "title": "Study of Zanzalintinib in Combination With Immuno-Oncology or Other Agents in Participants With Solid Tumors",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Renal Cell Carcinoma (RCC)",
        "Metastatic Castration-Resistant Prostate Cancer (mCRPC)",
        "Urothelial Carcinoma (UC)",
        "Solid Tumor",
        "Hepatocellular Carcinoma (HCC)",
        "Non-small Cell Lung Cancer (NSCLC)",
        "Colorectal Cancer (CRC)",
        "Head and Neck Squamous Cell Carcinoma (HNSCC)",
        "Clear Cell Renal Cell Carcinoma (ccRCC)",
        "Non-Clear Cell Renal Cell Carcinoma (nccRCC)",
        "Drug-Drug Interaction (DDI)"
      ],
      "interventions": [
        {
          "name": "Zanzalintinib",
          "type": "DRUG"
        },
        {
          "name": "Nivolumab",
          "type": "DRUG"
        },
        {
          "name": "Ipilimumab",
          "type": "DRUG"
        },
        {
          "name": "Nivolumab + Relatlimab",
          "type": "DRUG"
        },
        {
          "name": "Prednisone",
          "type": "DRUG"
        },
        {
          "name": "Docetaxel",
          "type": "DRUG"
        },
        {
          "name": "DDI Probe Cocktail",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Exelixis",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1394,
      "start_date": "2021-12-14",
      "completion_date": "2030-06-28",
      "has_results": false,
      "last_update_posted_date": "2026-08-05",
      "last_synced_at": "2026-09-06T02:23:18.953Z",
      "location_count": 46,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Palo Alto, California + 38 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Santa Barbara",
          "state": "California"
        },
        {
          "city": "Littleton",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05176483"
    }
  ]
}