{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Health+effects&page=37",
    "query": {
      "intervention": "Health effects",
      "page": 37
    },
    "page_size": 10
  },
  "pagination": {
    "page": 37,
    "page_size": 10,
    "total_count": 2494,
    "total_pages": 250,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Health+effects&page=38&page_size=10",
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Health+effects&page=36&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-10-25T04:20:51.236Z",
  "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": "NCT03146312",
      "title": "Effect of a Multivitamin/Multimineral/Phytochemical Dietary Supplement on Indices of Human Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Healthy"
      ],
      "interventions": [
        {
          "name": "MVM/phytochemical supplement",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "USANA Health Sciences",
      "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": 24,
      "start_date": "2017-04-20",
      "completion_date": "2017-06-08",
      "has_results": false,
      "last_update_posted_date": "2018-03-30",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03146312"
    },
    {
      "nct_id": "NCT00363181",
      "title": "Side Effects of Antipsychotic Medications",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Insulin Resistance",
        "Metabolic Syndrome X",
        "Schizophrenia and Disorders With Psychotic Features",
        "Mood Disorders",
        "Psychotic Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "66 Years",
        "sex": "ALL",
        "summary": "30 Years to 66 Years"
      },
      "enrollment_count": 76,
      "start_date": "2006-04",
      "completion_date": "2011-12",
      "has_results": false,
      "last_update_posted_date": "2021-03-22",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00363181"
    },
    {
      "nct_id": "NCT04051229",
      "title": "Exercise Training and Metabolic Flexibility in Prediabetes",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "PreDiabetes",
        "Sedentary Lifestyle"
      ],
      "interventions": [
        {
          "name": "6-week exercise training program",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standardized isoenergetic high fat diet",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Wake Forest University Health Sciences",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "60 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "60 Years and older"
      },
      "enrollment_count": 10,
      "start_date": "2019-10-29",
      "completion_date": "2022-08-17",
      "has_results": false,
      "last_update_posted_date": "2023-11-07",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 2,
      "location_summary": "Winston-Salem, North Carolina",
      "locations": [
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        },
        {
          "city": "Winston-Salem",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04051229"
    },
    {
      "nct_id": "NCT02825602",
      "title": "Vietnam Era Health Retrospective Observational Study",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Aging",
        "Combat Disorders"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Veteran Affairs Office of Patient Care Services",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "58 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "58 Years and older"
      },
      "enrollment_count": 24306,
      "start_date": "2016-07",
      "completion_date": "2019-12",
      "has_results": false,
      "last_update_posted_date": "2019-04-24",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Washington D.C., District of Columbia",
      "locations": [
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02825602"
    },
    {
      "nct_id": "NCT04746781",
      "title": "The Effect of 360 Video and MAPS on Enrollment in the DPP",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diabetes Mellitus, Type 2",
        "PreDiabetes"
      ],
      "interventions": [
        {
          "name": "Mobile 360° Video intervention",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Motivation and Problem Solving (MAPS)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Risk notification/education",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 818,
      "start_date": "2021-02-17",
      "completion_date": "2022-12-15",
      "has_results": false,
      "last_update_posted_date": "2023-05-22",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04746781"
    },
    {
      "nct_id": "NCT03987672",
      "title": "Study to Intervene With Nutrition for Gastroparesis",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Gastroparesis"
      ],
      "interventions": [
        {
          "name": "Assess the nutritional effects of the Kate Farm Peptide 1.5 nutritional Formula",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 5,
      "start_date": "2019-08-01",
      "completion_date": "2022-08-18",
      "has_results": false,
      "last_update_posted_date": "2022-08-22",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Redwood City, California",
      "locations": [
        {
          "city": "Redwood City",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03987672"
    },
    {
      "nct_id": "NCT04155775",
      "title": "Effects of a Platelet Transfusion Best Practices Alert",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Thrombocytopenia"
      ],
      "interventions": [
        {
          "name": "Computer electronic health record alert (Best Practice Alert - BPA)",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 446,
      "start_date": "2019-05-09",
      "completion_date": "2020-02-04",
      "has_results": false,
      "last_update_posted_date": "2023-02-09",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Stanford, California",
      "locations": [
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04155775"
    },
    {
      "nct_id": "NCT07209137",
      "title": "A Single-Group Clinical Trial to Evaluate the Effects of Health Nag's BioActive Collagen Jelly on Skin, Hair, Nail, and Joint Health",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Joint Health",
        "Hair Health",
        "Skin Health"
      ],
      "interventions": [
        {
          "name": "Dietary Supplement",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Nag Food Supplement Trading LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "55 Years",
        "sex": "FEMALE",
        "summary": "30 Years to 55 Years · Female only"
      },
      "enrollment_count": 40,
      "start_date": "2025-04-01",
      "completion_date": "2025-08-25",
      "has_results": false,
      "last_update_posted_date": "2025-10-06",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Las Vegas, Nevada",
      "locations": [
        {
          "city": "Las Vegas",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07209137"
    },
    {
      "nct_id": "NCT04536701",
      "title": "Learning and Improving Alzheimer's Patient-Caregiver Relationships Via Smart Healthcare Technology",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Alzheimer Disease",
        "Caregiver Stress Syndrome"
      ],
      "interventions": [
        {
          "name": "Mood Monitoring and Behavioral Recommendation System",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Ohio State University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "21 Years to 99 Years"
      },
      "enrollment_count": 22,
      "start_date": "2021-02-19",
      "completion_date": "2024-12-31",
      "has_results": true,
      "last_update_posted_date": "2025-05-06",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Columbus, Ohio",
      "locations": [
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04536701"
    },
    {
      "nct_id": "NCT02695433",
      "title": "Replacing Refined Carbohydrates With Healthy Fats on Cardio-metabolic Markers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Pre-diabetes",
        "Metabolic Syndrome"
      ],
      "interventions": [
        {
          "name": "Active",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Control",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Clinical Nutrition Research Center, Illinois Institute of Technology",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "25 Years to 60 Years"
      },
      "enrollment_count": 124,
      "start_date": "2016-03-01",
      "completion_date": "2021-05-15",
      "has_results": false,
      "last_update_posted_date": "2021-06-29",
      "last_synced_at": "2026-10-25T04:20:51.236Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02695433"
    }
  ]
}