{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Carotenoid+Status",
    "query": {
      "condition": "Carotenoid Status"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 8,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-27T03:26:48.626Z",
  "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": "NCT01803659",
      "title": "Effect of Small Daily Doses of B-carotene on Breast Milk Retinol",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Vitamin A Status"
      ],
      "interventions": [
        {
          "name": "b-carotene",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "retinyl palmitate",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "35 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 35 Years · Female only"
      },
      "enrollment_count": 85,
      "start_date": "2013-01",
      "completion_date": "2013-06",
      "has_results": false,
      "last_update_posted_date": "2015-06-11",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Davis, California",
      "locations": [
        {
          "city": "Davis",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01803659"
    },
    {
      "nct_id": "NCT07511699",
      "title": "Produce Prescriptions and Veggie Meter Scores for College Food Security",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Food Insecurity",
        "Carotenoid Status",
        "Produce Prescription"
      ],
      "interventions": [
        {
          "name": "Produce boxes",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 20,
      "start_date": "2026-09",
      "completion_date": "2026-12",
      "has_results": false,
      "last_update_posted_date": "2026-05-07",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Newark, New Jersey",
      "locations": [
        {
          "city": "Newark",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07511699"
    },
    {
      "nct_id": "NCT06004479",
      "title": "Maternal Carotenoids Across Pregnancy Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy Nutrition",
        "Pregnancy Related"
      ],
      "interventions": [
        {
          "name": "Carotenoid Intake",
          "type": "OTHER"
        },
        {
          "name": "Serum carotenoid concentration",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Baylor College of Medicine",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "40 Years",
        "sex": "FEMALE",
        "summary": "18 Years to 40 Years · Female only"
      },
      "enrollment_count": 48,
      "start_date": "2022-09-14",
      "completion_date": "2024-12-12",
      "has_results": false,
      "last_update_posted_date": "2024-12-27",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06004479"
    },
    {
      "nct_id": "NCT00680212",
      "title": "Vitamin A Equivalence of Plant Carotenoids in Children",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Vitamin A Deficiency"
      ],
      "interventions": [
        {
          "name": "dietary carotenoids",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "spinach, rice, and synthetic beta-carotene",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Tufts University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "6 Years to 8 Years"
      },
      "enrollment_count": 72,
      "start_date": "2008-07",
      "completion_date": "2009-01",
      "has_results": false,
      "last_update_posted_date": "2009-02-18",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00680212"
    },
    {
      "nct_id": "NCT07606001",
      "title": "Yellow Potatoes and Carotenoids",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Carotenoids"
      ],
      "interventions": [
        {
          "name": "Yellow-flesh potatoes",
          "type": "OTHER"
        },
        {
          "name": "White-flesh potatoes",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 30,
      "start_date": "2026-05-28",
      "completion_date": "2026-12-15",
      "has_results": false,
      "last_update_posted_date": "2026-06-11",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07606001"
    },
    {
      "nct_id": "NCT07011602",
      "title": "INTEGRATED CHILDHOOD ACTIVITY AND NUTRITION (ICAN) STUDY",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Achievement",
        "Weight Change",
        "Cognition",
        "Fitness",
        "Nutrition Status"
      ],
      "interventions": [
        {
          "name": "8-week Physical Activity and Nutrition Program",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Illinois at Urbana-Champaign",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "11 Years",
        "sex": "ALL",
        "summary": "6 Years to 11 Years"
      },
      "enrollment_count": 100,
      "start_date": "2025-06-04",
      "completion_date": "2027-07-31",
      "has_results": false,
      "last_update_posted_date": "2025-06-09",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Bloomington, Illinois",
      "locations": [
        {
          "city": "Bloomington",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07011602"
    },
    {
      "nct_id": "NCT06749808",
      "title": "A Study to Assess the Impact of a Nutritional Supplement on Wellbeing and Nutrient Absorption",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nutrition Status"
      ],
      "interventions": [
        {
          "name": "Carotenoid Nutritional Supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Pharmanex",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "20 Years to 65 Years"
      },
      "enrollment_count": 36,
      "start_date": "2024-12-01",
      "completion_date": "2025-02",
      "has_results": false,
      "last_update_posted_date": "2024-12-31",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Provo, Utah",
      "locations": [
        {
          "city": "Provo",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06749808"
    },
    {
      "nct_id": "NCT03202043",
      "title": "The Juice Study: Sensitivity of Skin Carotenoid Status to Detect Change in Intake",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Overweight"
      ],
      "interventions": [
        {
          "name": "High dose vegetable juice",
          "type": "OTHER"
        },
        {
          "name": "Medium dose vegetable juice",
          "type": "OTHER"
        },
        {
          "name": "Low dose vegetable juice",
          "type": "OTHER"
        },
        {
          "name": "Control bottled water",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "USDA Grand Forks Human Nutrition Research Center",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 80,
      "start_date": "2018-04-06",
      "completion_date": "2019-05-21",
      "has_results": false,
      "last_update_posted_date": "2022-05-16",
      "last_synced_at": "2026-06-27T03:26:48.626Z",
      "location_count": 1,
      "location_summary": "Grand Forks, North Dakota",
      "locations": [
        {
          "city": "Grand Forks",
          "state": "North Dakota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03202043"
    }
  ]
}