{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=nitrate+rich+beetroot+juice&page=2",
    "query": {
      "intervention": "nitrate rich beetroot juice",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 30,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=nitrate+rich+beetroot+juice&page=3&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=nitrate+rich+beetroot+juice&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-02T13:01:01.548Z",
  "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": "NCT03486145",
      "title": "Effect of Nitrate-rich Fruit and Vegetable Supplement on Blood Pressure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "High Blood Pressure",
        "Flow Mediated Dilation"
      ],
      "interventions": [
        {
          "name": "fruit and vegetable juice supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Arizona State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "ALL",
        "summary": "18 Years to 40 Years"
      },
      "enrollment_count": 57,
      "start_date": "2015-11-16",
      "completion_date": "2016-03-30",
      "has_results": false,
      "last_update_posted_date": "2018-04-03",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Phoenix, Arizona",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03486145"
    },
    {
      "nct_id": "NCT05132556",
      "title": "The Influence of Beetroot Juice on Racial Disparities in Vascular Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Blood Pressure",
        "Racial Disparities",
        "Cardiovascular Risk Factor"
      ],
      "interventions": [
        {
          "name": "Acute Beetroot Juice",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Georgia Southern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "39 Years",
        "sex": "ALL",
        "summary": "18 Years to 39 Years"
      },
      "enrollment_count": 40,
      "start_date": "2021-11-01",
      "completion_date": "2023-10-04",
      "has_results": false,
      "last_update_posted_date": "2023-10-05",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Savannah, Georgia",
      "locations": [
        {
          "city": "Savannah",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05132556"
    },
    {
      "nct_id": "NCT02593305",
      "title": "Dietary Nitrate and Physiological Aging",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Aging"
      ],
      "interventions": [
        {
          "name": "Super Beets",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Super Beets Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Darren P Casey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 23,
      "start_date": "2015-10",
      "completion_date": "2017-04-28",
      "has_results": true,
      "last_update_posted_date": "2019-10-14",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02593305"
    },
    {
      "nct_id": "NCT04489472",
      "title": "The Effect of a Dietary Supplement Rich in Nitric Oxide in Patients Diagnosed With Primary Ciliary Dyskinesia.",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Ciliary Dyskinesia"
      ],
      "interventions": [
        {
          "name": "Beet-it Juice",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "4 Years to 99 Years"
      },
      "enrollment_count": 20,
      "start_date": "2019-07-31",
      "completion_date": "2024-05-01",
      "has_results": false,
      "last_update_posted_date": "2023-05-12",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04489472"
    },
    {
      "nct_id": "NCT03692572",
      "title": "Influence of Early Menopause on Sympathetic Activation and Cardiovascular Function in Older Women",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Early Menopause",
        "Menopause"
      ],
      "interventions": [
        {
          "name": "Nitrate supplementation",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": "70 Years",
        "sex": "FEMALE",
        "summary": "60 Years to 70 Years · Female only"
      },
      "enrollment_count": 22,
      "start_date": "2018-08-01",
      "completion_date": "2021-12-31",
      "has_results": false,
      "last_update_posted_date": "2024-06-12",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03692572"
    },
    {
      "nct_id": "NCT06686121",
      "title": "Improving Mobility After Revascularization in Peripheral Artery Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Peripheral Artery Disease",
        "Intermittent Claudication",
        "Peripheral Vascular Disease",
        "Mobility Limitation",
        "Revascularization"
      ],
      "interventions": [
        {
          "name": "Home Based Exercise",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Nitrate Rich Beetroot Juice",
          "type": "DRUG"
        },
        {
          "name": "Attention Control",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Placebo Beetroot Juice Without Nitrate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "DRUG"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 386,
      "start_date": "2025-08-04",
      "completion_date": "2032-08-01",
      "has_results": false,
      "last_update_posted_date": "2025-08-26",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 7,
      "location_summary": "Tucson, Arizona • Downey, California • Atlanta, Georgia + 3 more",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Downey",
          "state": "California"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06686121"
    },
    {
      "nct_id": "NCT05957835",
      "title": "The Effect of Beetroot Juice Supplementation Dose on Neuromuscular Performance During Resistance Exercise",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "High Nitrate Dose",
        "Moderate Nitrate Dose",
        "Low Nitrate Dose",
        "Nitrate-depleted Dose"
      ],
      "interventions": [
        {
          "name": "BR-HIGH",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "BR-MOD",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "BR-LOW",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "PL",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Pepperdine University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "45 Years",
        "sex": "MALE",
        "summary": "18 Years to 45 Years · Male only"
      },
      "enrollment_count": 18,
      "start_date": "2023-05-23",
      "completion_date": "2024-06-30",
      "has_results": false,
      "last_update_posted_date": "2023-07-24",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Malibu, California",
      "locations": [
        {
          "city": "Malibu",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05957835"
    },
    {
      "nct_id": "NCT07161973",
      "title": "Effect of Dietary Nitrate on Immobilization-induced Changes in Skeletal Muscle in Young Healthy Men",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mitochondrial Energetics",
        "Dietary Nitrate",
        "Disuse Atrophy (Muscle) of Lower Leg"
      ],
      "interventions": [
        {
          "name": "Beetroot Juice - Active",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo Beetroot Juice Without Nitrate",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "44 Years",
        "sex": "MALE",
        "summary": "18 Years to 44 Years · Male only"
      },
      "enrollment_count": 24,
      "start_date": "2026-01-30",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-23",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07161973"
    },
    {
      "nct_id": "NCT05618574",
      "title": "Nitrite Supplementation in Long COVID Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Long COVID",
        "Cardiorespiratory Fitness"
      ],
      "interventions": [
        {
          "name": "140 ml per day of Beet-It nitrate beverage (James White Drinks Ltd., Ipswich, UK)",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "210 ml of nitrate-depleted placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17,
      "start_date": "2023-12-01",
      "completion_date": "2025-02-14",
      "has_results": true,
      "last_update_posted_date": "2026-08-26",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05618574"
    },
    {
      "nct_id": "NCT01919177",
      "title": "Effect of Inorganic Nitrates (Beetroot Juice) on Arterial Hemodynamics and Exercise Capacity",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Heart Failure With Normal Ejection Fraction"
      ],
      "interventions": [
        {
          "name": "Nitrate rich beetroot juice",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Nitrate depleted beetroot juice",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Corporal Michael J. Crescenz VA Medical Center",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 17,
      "start_date": "2013-01",
      "completion_date": "2014-11",
      "has_results": false,
      "last_update_posted_date": "2015-04-28",
      "last_synced_at": "2026-10-02T13:01:01.548Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01919177"
    }
  ]
}