{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blueberry+High",
    "query": {
      "intervention": "Blueberry High"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 23,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Blueberry+High&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-06T18:06:36.987Z",
  "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": "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": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "Atlanta, Georgia",
      "locations": [
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06735599"
    },
    {
      "nct_id": "NCT01594008",
      "title": "The Effects of Antioxidants in Blueberry Powder on Inflammation Induced by a Single High Fat Meal.",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Inflammation"
      ],
      "interventions": [
        {
          "name": "Breakfast meal with placebo powder",
          "type": "OTHER"
        },
        {
          "name": "Breakfast meal with 2 serving equivalents of blueberries",
          "type": "OTHER"
        },
        {
          "name": "Breakfast meal with 4 serving equivalents of blueberries",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "USDA, Western Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 43,
      "start_date": "2012-01",
      "completion_date": "2013-05",
      "has_results": false,
      "last_update_posted_date": "2015-03-24",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "Davis, California",
      "locations": [
        {
          "city": "Davis",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01594008"
    },
    {
      "nct_id": "NCT04864574",
      "title": "Childcare Outdoor Learning Environments as Active Food Systems",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pediatric Obesity",
        "Sedentary Behavior"
      ],
      "interventions": [
        {
          "name": "Garden installation",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "North Carolina State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "42 Months",
        "maximum_age": "6 Years",
        "sex": "ALL",
        "summary": "42 Months to 6 Years"
      },
      "enrollment_count": 286,
      "start_date": "2017-06-01",
      "completion_date": "2019-10-01",
      "has_results": false,
      "last_update_posted_date": "2021-04-29",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 15,
      "location_summary": "Cary, North Carolina • Fuquay-Varina, North Carolina • Knightdale, North Carolina + 2 more",
      "locations": [
        {
          "city": "Cary",
          "state": "North Carolina"
        },
        {
          "city": "Cary",
          "state": "North Carolina"
        },
        {
          "city": "Fuquay-Varina",
          "state": "North Carolina"
        },
        {
          "city": "Fuquay-Varina",
          "state": "North Carolina"
        },
        {
          "city": "Knightdale",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04864574"
    },
    {
      "nct_id": "NCT02630797",
      "title": "Effect of Blueberries on Bone Turnover",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Osteoporosis, Postmenopausal",
        "Bone Loss, Age-related"
      ],
      "interventions": [
        {
          "name": "Blueberry Baseline",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Blueberry Low",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Blueberry Medium",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Blueberry High",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Purdue University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "70 Years",
        "sex": "FEMALE",
        "summary": "45 Years to 70 Years · Female only"
      },
      "enrollment_count": 20,
      "start_date": "2017-01-12",
      "completion_date": "2019-08",
      "has_results": false,
      "last_update_posted_date": "2018-05-07",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "West Lafayette, Indiana",
      "locations": [
        {
          "city": "West Lafayette",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02630797"
    },
    {
      "nct_id": "NCT02472171",
      "title": "Suppression of Postprandial Monocyte Activation by Blueberries or Docosahexaenoic Acid in Humans",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Inflammation"
      ],
      "interventions": [
        {
          "name": "High saturated fat meal, placebo powder and sunflower oil",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High saturated fat meal, blueberry powder and sunflower oil",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "High saturated fat meal, placebo powder and DHA",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "USDA, Western Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "18 Years to 60 Years"
      },
      "enrollment_count": 62,
      "start_date": "2015-06",
      "completion_date": "2017-11",
      "has_results": false,
      "last_update_posted_date": "2018-10-30",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "Davis, California",
      "locations": [
        {
          "city": "Davis",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02472171"
    },
    {
      "nct_id": "NCT05937165",
      "title": "ABSORB (Amount of Blueberries So Older Adults Reap Benefits)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Depressive Symptoms",
        "Aging"
      ],
      "interventions": [
        {
          "name": "Freeze-dried Blueberry Powder",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Hebrew SeniorLife",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 6,
      "start_date": "2023-10-31",
      "completion_date": "2024-11-25",
      "has_results": true,
      "last_update_posted_date": "2025-12-15",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "Roslindale, Massachusetts",
      "locations": [
        {
          "city": "Roslindale",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05937165"
    },
    {
      "nct_id": "NCT02050165",
      "title": "Snacking, Satiety &Weight: A Randomized, Controlled Trial",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "KIND Bars",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Typical American Snack",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Griffin Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "25 Years to 75 Years"
      },
      "enrollment_count": 34,
      "start_date": "2012-04",
      "completion_date": "2013-12",
      "has_results": false,
      "last_update_posted_date": "2020-03-26",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "Derby, Connecticut",
      "locations": [
        {
          "city": "Derby",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02050165"
    },
    {
      "nct_id": "NCT07767149",
      "title": "Effects of Flavonoid Foods on Carbonyl Stress",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Human Health",
        "Flavonoids",
        "Carbonyl Stress"
      ],
      "interventions": [
        {
          "name": "High-Flavonoid Diet",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Low-Flavonoid Diet",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "North Carolina Agriculture & Technical State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "25 Years to 70 Years"
      },
      "enrollment_count": 36,
      "start_date": "2026-09-02",
      "completion_date": "2027-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-08-24",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "Kannapolis, North Carolina",
      "locations": [
        {
          "city": "Kannapolis",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07767149"
    },
    {
      "nct_id": "NCT05358210",
      "title": "Effects of Blueberries in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Pressure",
        "Orthostatic Hypotension",
        "Vascular Diseases"
      ],
      "interventions": [
        {
          "name": "Blueberry Consumption",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Dried Date Consumption",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Beth Israel Deaconess Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "70 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "70 Years to 100 Years"
      },
      "enrollment_count": 61,
      "start_date": "2022-04-20",
      "completion_date": "2024-05-22",
      "has_results": false,
      "last_update_posted_date": "2024-07-18",
      "last_synced_at": "2026-09-06T18:06:36.987Z",
      "location_count": 2,
      "location_summary": "Brookline, Massachusetts • Dedham, Massachusetts",
      "locations": [
        {
          "city": "Brookline",
          "state": "Massachusetts"
        },
        {
          "city": "Dedham",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05358210"
    },
    {
      "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": "2026-09-06T18:06:36.987Z",
      "location_count": 1,
      "location_summary": "Roslindale, Massachusetts",
      "locations": [
        {
          "city": "Roslindale",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05817383"
    }
  ]
}