{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blueberries&page=3",
    "query": {
      "intervention": "Blueberries",
      "page": 3
    },
    "page_size": 10
  },
  "pagination": {
    "page": 3,
    "page_size": 10,
    "total_count": 79,
    "total_pages": 8,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blueberries&page=4&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blueberries&page=2&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-20T14:51:01.212Z",
  "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": "NCT01532622",
      "title": "Impact of Blueberries on Uric Acid and Quality of Life",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hyperuricemia"
      ],
      "interventions": [
        {
          "name": "Blueberry Powder",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo Powder",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT",
        "OTHER"
      ],
      "sponsor": "University of Mississippi Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "88 Years",
        "sex": "ALL",
        "summary": "18 Years to 88 Years"
      },
      "enrollment_count": 30,
      "start_date": "2012-01",
      "completion_date": "2013-10",
      "has_results": false,
      "last_update_posted_date": "2013-10-22",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Jackson, Mississippi",
      "locations": [
        {
          "city": "Jackson",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01532622"
    },
    {
      "nct_id": "NCT06264154",
      "title": "The Role of Flavor in the Substitutability of E-cigarettes for Combustible Cigarettes Among Persistent Smokers",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Smoking",
        "Tobacco Use",
        "Cigarette Smoking",
        "E-Cig Use"
      ],
      "interventions": [
        {
          "name": "E-cigarettes",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Abramson Cancer Center at Penn Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "21 Years and older"
      },
      "enrollment_count": 210,
      "start_date": "2024-08-26",
      "completion_date": "2027-12",
      "has_results": false,
      "last_update_posted_date": "2026-02-19",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06264154"
    },
    {
      "nct_id": "NCT02871596",
      "title": "Effect of a Proprietary Dietary Supplement on Fecal Volatile Organic Compounds",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "OTHER"
        },
        {
          "name": "Flavonoids",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Flavonoids+Prebiotics",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Pharmanex",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 27,
      "start_date": "2016-08",
      "completion_date": "2017-02",
      "has_results": false,
      "last_update_posted_date": "2017-02-23",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Logan, Utah",
      "locations": [
        {
          "city": "Logan",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02871596"
    },
    {
      "nct_id": "NCT01677169",
      "title": "Effect of Noni Juice on Lipid Peroxidation-derived DNA Adducts in Heavy Smokers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "DNA Damage"
      ],
      "interventions": [
        {
          "name": "Noni juice",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Tahitian Noni International, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 317,
      "start_date": "2000-09",
      "completion_date": "2006-08",
      "has_results": false,
      "last_update_posted_date": "2019-09-11",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Rockford, Illinois",
      "locations": [
        {
          "city": "Rockford",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01677169"
    },
    {
      "nct_id": "NCT06735599",
      "title": "Wild Blueberries for Gut, Brain, and Heart Health in Adults With High Blood Pressure",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Hypertension (Without Type 2 Diabetes Mellitus)",
        "High Blood Pressure",
        "Male",
        "Female",
        "Adult",
        "Cognition",
        "Endothelial Function (Reactive Hyperemia)",
        "Oxidative Stress",
        "Diet",
        "Overweight",
        "Body Composition Measurement",
        "Gut Microbiome",
        "Arterial Stiffness",
        "Caucasian Whites",
        "Inflammation",
        "Microvascular Function"
      ],
      "interventions": [
        {
          "name": "Wild Blueberry",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Georgia State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "45 Years to 65 Years"
      },
      "enrollment_count": 40,
      "start_date": "2024-09-17",
      "completion_date": "2027-01-01",
      "has_results": false,
      "last_update_posted_date": "2026-09-02",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06735599"
    },
    {
      "nct_id": "NCT07607158",
      "title": "Influence of the Gut Microbiome on Blueberry Polyphenol Metabolites",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Microbiome Analysis",
        "Metabolomics"
      ],
      "interventions": [
        {
          "name": "Freeze-dried blueberry powder beverage",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Colorado State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 125,
      "start_date": "2026-01-27",
      "completion_date": "2028-01-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-26",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Fort Collins, Colorado",
      "locations": [
        {
          "city": "Fort Collins",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07607158"
    },
    {
      "nct_id": "NCT05817383",
      "title": "Berries, Bugs, and the Blues",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depressive Symptoms"
      ],
      "interventions": [
        {
          "name": "Freeze-dried Blueberry Powder",
          "type": "OTHER"
        },
        {
          "name": "Placebo Powder",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Hebrew SeniorLife",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2023-04-05",
      "completion_date": "2024-07-16",
      "has_results": true,
      "last_update_posted_date": "2025-08-22",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Roslindale, Massachusetts",
      "locations": [
        {
          "city": "Roslindale",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05817383"
    },
    {
      "nct_id": "NCT04398784",
      "title": "Effect of Whole Blueberry Powder Consumption on Depression in a Central Louisiana Population",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depression",
        "Depression, Anxiety",
        "Inflammation"
      ],
      "interventions": [
        {
          "name": "Freeze Dried Blueberry Powder - 71717",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "USHBC Blueberry Placebo Formula #114",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Louisiana State University, Baton Rouge",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 45,
      "start_date": "2019-04-15",
      "completion_date": "2019-11-26",
      "has_results": false,
      "last_update_posted_date": "2020-05-21",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 2,
      "location_summary": "Cottonport, Louisiana • Marksville, Louisiana",
      "locations": [
        {
          "city": "Cottonport",
          "state": "Louisiana"
        },
        {
          "city": "Marksville",
          "state": "Louisiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04398784"
    },
    {
      "nct_id": "NCT01267227",
      "title": "Effect of Pterostilbene on Cholesterol, Blood Pressure and Oxidative Stress",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Hyperlipidemia",
        "Blood Pressure",
        "Oxidative Stress"
      ],
      "interventions": [
        {
          "name": "Pterostilbene 50 mg twice daily",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Grape Extract",
          "type": "DRUG"
        },
        {
          "name": "Pterostilbene 125 mg twice daily",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Mississippi Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "88 Years",
        "sex": "ALL",
        "summary": "18 Years to 88 Years"
      },
      "enrollment_count": 80,
      "start_date": "2010-12",
      "completion_date": "2012-02",
      "has_results": true,
      "last_update_posted_date": "2018-01-10",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Jackson, Mississippi",
      "locations": [
        {
          "city": "Jackson",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01267227"
    },
    {
      "nct_id": "NCT03427879",
      "title": "Effect of Flavonoids on Gut Permeability in Cyclists",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Gut Permeability, Gut Inflammation"
      ],
      "interventions": [
        {
          "name": "Low flavonoid beverage",
          "type": "DRUG"
        },
        {
          "name": "High flavonoid beverage",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Utah State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "49 Years",
        "sex": "ALL",
        "summary": "18 Years to 49 Years"
      },
      "enrollment_count": 12,
      "start_date": "2018-09-14",
      "completion_date": "2019-07-31",
      "has_results": false,
      "last_update_posted_date": "2021-02-25",
      "last_synced_at": "2026-10-20T14:51:01.212Z",
      "location_count": 1,
      "location_summary": "Logan, Utah",
      "locations": [
        {
          "city": "Logan",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03427879"
    }
  ]
}