{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=ginkgo+biloba&page=2",
    "query": {
      "intervention": "ginkgo biloba",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 25,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=ginkgo+biloba&page=3&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=ginkgo+biloba&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-03T23:28:53.740Z",
  "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": "NCT04149639",
      "title": "A Study Investigating the Effectiveness of a LifeSeasons NeuroQ Supplement With Lifestyle Changes to Improve Cognitive Function in Healthy Adults Who Have One or More Risk Factors for Cognitive Decline",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "NeuroQ",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "LifeSeasons Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "45 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2019-11-08",
      "completion_date": "2020-07-07",
      "has_results": false,
      "last_update_posted_date": "2021-03-02",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 2,
      "location_summary": "Studio City, California • Flower Mound, Texas",
      "locations": [
        {
          "city": "Studio City",
          "state": "California"
        },
        {
          "city": "Flower Mound",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04149639"
    },
    {
      "nct_id": "NCT00010842",
      "title": "Natural Antioxidants in the Treatment of Multiple Sclerosis",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Multiple Sclerosis"
      ],
      "interventions": [
        {
          "name": "Ginkgo biloba",
          "type": "DRUG"
        },
        {
          "name": "Alpha-lipoic acid",
          "type": "DRUG"
        },
        {
          "name": "Vitamin E/Selenium",
          "type": "DRUG"
        },
        {
          "name": "Essential fatty acids",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Center for Complementary and Integrative Health (NCCIH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "0 Years and older"
      },
      "enrollment_count": null,
      "start_date": "1999-09",
      "completion_date": "2004-12",
      "has_results": false,
      "last_update_posted_date": "2006-08-18",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00010842"
    },
    {
      "nct_id": "NCT00032474",
      "title": "Ginkgo Biloba Extract and the Insulin Resistance Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Type 2 Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "Ginkgo biloba extract",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Center for Complementary and Integrative Health (NCCIH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "20 Years to 80 Years"
      },
      "enrollment_count": 150,
      "start_date": "2001-12",
      "completion_date": "2005-05",
      "has_results": false,
      "last_update_posted_date": "2006-08-18",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00032474"
    },
    {
      "nct_id": "NCT00034021",
      "title": "Ginkgo Biloba: Antidepressant-Induced Sexual Dysfunction",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Hypoactive Sexual Desire Disorder",
        "Sexual Dysfunctions, Psychological"
      ],
      "interventions": [
        {
          "name": "Ginkgo Biloba",
          "type": "DRUG"
        },
        {
          "name": "Sex Therapy (genital focus)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BEHAVIORAL"
      ],
      "sponsor": "National Center for Complementary and Integrative Health (NCCIH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 65 Years · Female only"
      },
      "enrollment_count": null,
      "start_date": "2002-06",
      "completion_date": "2004-09",
      "has_results": false,
      "last_update_posted_date": "2006-08-18",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 1,
      "location_summary": "Austin, Texas",
      "locations": [
        {
          "city": "Austin",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00034021"
    },
    {
      "nct_id": "NCT00029692",
      "title": "Effects of Ginseng and Ginkgo on Drug Disposition in Man",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Ginseng",
          "type": "DRUG"
        },
        {
          "name": "Ginkgo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Center for Complementary and Integrative Health (NCCIH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "20 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2002-03",
      "completion_date": "2005-03",
      "has_results": false,
      "last_update_posted_date": "2006-07-26",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 1,
      "location_summary": "Kansas City, Kansas",
      "locations": [
        {
          "city": "Kansas City",
          "state": "Kansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00029692"
    },
    {
      "nct_id": "NCT00029991",
      "title": "Extract of Ginkgo Biloba (EGB 761) and Vascular Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Intermittent Claudication",
        "Peripheral Vascular Disease"
      ],
      "interventions": [
        {
          "name": "Gingko Biloba (Herb)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Center for Complementary and Integrative Health (NCCIH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 100,
      "start_date": "2000-09",
      "completion_date": "2005-07",
      "has_results": false,
      "last_update_posted_date": "2006-08-18",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00029991"
    },
    {
      "nct_id": "NCT00046891",
      "title": "EGb761 in Maintaining Mental Clarity in Women Receiving Chemotherapy for Newly Diagnosed Breast Cancer",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Breast Cancer",
        "Neurotoxicity"
      ],
      "interventions": [
        {
          "name": "Ginkgo Biloba",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DRUG",
        "OTHER"
      ],
      "sponsor": "Alliance for Clinical Trials in Oncology",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 226,
      "start_date": "2002-12",
      "completion_date": "2015-04",
      "has_results": true,
      "last_update_posted_date": "2016-07-06",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 175,
      "location_summary": "Scottsdale, Arizona • Lompoc, California • Santa Barbara, California + 111 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "Lompoc",
          "state": "California"
        },
        {
          "city": "Santa Barbara",
          "state": "California"
        },
        {
          "city": "Santa Barbara",
          "state": "California"
        },
        {
          "city": "Snata Barbara",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00046891"
    },
    {
      "nct_id": "NCT06583941",
      "title": "Effects of Indena's Virtiva® Plus Ginkgo Biloba Extract on Stress, and Cognitive Performance",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress",
        "Mood",
        "Cognitive Change"
      ],
      "interventions": [
        {
          "name": "Low Dose Virtiva Plus",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High Dose Virtiva Plus",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Applied Science & Performance Institute",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "50 Years to 70 Years"
      },
      "enrollment_count": 60,
      "start_date": "2025-01-10",
      "completion_date": "2025-04-04",
      "has_results": false,
      "last_update_posted_date": "2025-09-16",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 1,
      "location_summary": "Tampa, Florida",
      "locations": [
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06583941"
    },
    {
      "nct_id": "NCT00010803",
      "title": "Ginkgo Biloba Prevention Trial in Older Individuals",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Dementia",
        "Alzheimer's Disease"
      ],
      "interventions": [
        {
          "name": "Ginkgo biloba",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "National Center for Complementary and Integrative Health (NCCIH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "75 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "75 Years and older"
      },
      "enrollment_count": 3069,
      "start_date": "2000-10",
      "completion_date": "2011-07",
      "has_results": true,
      "last_update_posted_date": "2013-03-14",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 5,
      "location_summary": "Sacramento, California • Baltimore, Maryland • Winston-Salem, North Carolina + 2 more",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        },
        {
          "city": "Charlottesville",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00010803"
    },
    {
      "nct_id": "NCT04448535",
      "title": "Effects of Ginkgo (Gingko Biloba) on Retinal and Choroidal Ocular Tissue",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Gingko Biloba",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "State University of New York College of Optometry",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "20 Years to 55 Years"
      },
      "enrollment_count": 20,
      "start_date": "2021-01-01",
      "completion_date": "2022-08-03",
      "has_results": false,
      "last_update_posted_date": "2022-10-24",
      "last_synced_at": "2026-10-03T23:28:53.740Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04448535"
    }
  ]
}