{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Metal+Poison",
    "query": {
      "condition": "Metal Poison"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 17,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Metal+Poison&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-08T21:46:44.483Z",
  "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": "NCT00552630",
      "title": "Penicillamine Chelation for Children With Lead Poisoning",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Lead Poisoning",
        "Vitamin D Deficiency"
      ],
      "interventions": [
        {
          "name": "d-penicillamine",
          "type": "DEVICE"
        },
        {
          "name": "placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "DRUG"
      ],
      "sponsor": "FDA Office of Orphan Products Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": "16 Years",
        "sex": "ALL",
        "summary": "6 Months to 16 Years"
      },
      "enrollment_count": 0,
      "start_date": "2007-09",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2015-03-26",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00552630"
    },
    {
      "nct_id": "NCT02421029",
      "title": "Prolonged Gadolinium Retention After MRI Imaging",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Heavy Metal Toxicity"
      ],
      "interventions": [
        {
          "name": "edetate calcium disodium",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Mt. Sinai Medical Center, Miami",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "20 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2017-07",
      "completion_date": "2018-12",
      "has_results": false,
      "last_update_posted_date": "2017-08-29",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Miami Beach, Florida",
      "locations": [
        {
          "city": "Miami Beach",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02421029"
    },
    {
      "nct_id": "NCT02346188",
      "title": "Effects of Iron and/or Zinc Supplementation in Mexican School Children Exposed to Lead",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lead Poisoning"
      ],
      "interventions": [
        {
          "name": "Ferrous fumarate",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Zinc oxide",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Johns Hopkins Bloomberg School of Public Health",
      "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": 602,
      "start_date": "2000-01",
      "completion_date": "2001-12",
      "has_results": false,
      "last_update_posted_date": "2015-01-26",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02346188"
    },
    {
      "nct_id": "NCT02798354",
      "title": "Reducing Diagnostic Errors in Primary Care Pediatrics (Project RedDE)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Diagnostic Errors"
      ],
      "interventions": [
        {
          "name": "Quality Improvement Collaborative",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Montefiore Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "26 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "26 Years and older"
      },
      "enrollment_count": 13853,
      "start_date": "2015-06-01",
      "completion_date": "2017-10-31",
      "has_results": true,
      "last_update_posted_date": "2019-12-16",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Elk Grove Village, Illinois",
      "locations": [
        {
          "city": "Elk Grove Village",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02798354"
    },
    {
      "nct_id": "NCT04756076",
      "title": "Study Roles of Heavy Metals and Essential Metal Dyshomeostasis in Pulmonary Arterial Hypertension Patients",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pulmonary Hypertension",
        "Metal Poison"
      ],
      "interventions": [
        {
          "name": "Metal level measurements",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Jiapeng Huang",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 110,
      "start_date": "2020-12-02",
      "completion_date": "2029-12-31",
      "has_results": false,
      "last_update_posted_date": "2025-05-30",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Louisville, Kentucky",
      "locations": [
        {
          "city": "Louisville",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04756076"
    },
    {
      "nct_id": "NCT00012480",
      "title": "Effect of Environmental Exposures on the Egg Fertilizing Ability of Human Sperm",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Male Infertility",
        "Testicular Diseases",
        "Urologic and Male Genital Diseases",
        "Lead Poisoning"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Environmental Health Sciences (NIEHS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "21 Years",
        "maximum_age": "55 Years",
        "sex": "MALE",
        "summary": "21 Years to 55 Years · Male only"
      },
      "enrollment_count": 400,
      "start_date": "2002-08",
      "completion_date": "2007-07",
      "has_results": false,
      "last_update_posted_date": "2015-04-15",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 3,
      "location_summary": "Los Angeles, California • Manhasset, New York • Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Manhasset",
          "state": "New York"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00012480"
    },
    {
      "nct_id": "NCT00011674",
      "title": "Early Exposure to Lead and Adolescent Development",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lead Poisoning"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Environmental Health Sciences (NIEHS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "0 Years and older"
      },
      "enrollment_count": 300,
      "start_date": "1997-05",
      "completion_date": "2001-05",
      "has_results": false,
      "last_update_posted_date": "2006-03-23",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00011674"
    },
    {
      "nct_id": "NCT04498845",
      "title": "RECLEAN Pilot Study",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lead Poisoning"
      ],
      "interventions": [
        {
          "name": "In-home assessment plan",
          "type": "OTHER"
        },
        {
          "name": "Family educational session",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Worker take home prevention training",
          "type": "BEHAVIORAL"
        },
        {
          "name": "D-LEAD cleaner products",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "BEHAVIORAL"
      ],
      "sponsor": "Boston University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Year and older"
      },
      "enrollment_count": 35,
      "start_date": "2021-04-27",
      "completion_date": "2024-01-20",
      "has_results": false,
      "last_update_posted_date": "2024-04-30",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04498845"
    },
    {
      "nct_id": "NCT00285610",
      "title": "Early Exposure to Lead and Adult Antisocial Outcomes",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lead Poisoning"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Environmental Health Sciences (NIEHS)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 225,
      "start_date": "2001-11",
      "completion_date": "2006-10",
      "has_results": false,
      "last_update_posted_date": "2014-11-18",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00285610"
    },
    {
      "nct_id": "NCT07632937",
      "title": "A Study to Assess the Efficacy of Public Health Campaigns in Reducing Lead Exposure",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Lead Poisoning",
        "Environmental Exposure"
      ],
      "interventions": [
        {
          "name": "Intensive Public Health Campaign",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Standard Information Dissemination",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "International Health Strategies LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "18 Years to 75 Years"
      },
      "enrollment_count": 400,
      "start_date": "2026-10-31",
      "completion_date": "2028-11-01",
      "has_results": false,
      "last_update_posted_date": "2026-06-08",
      "last_synced_at": "2026-09-08T21:46:44.483Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07632937"
    }
  ]
}