{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Mineral+Deficiency&page=2",
    "query": {
      "condition": "Mineral Deficiency",
      "page": 2
    },
    "page_size": 10
  },
  "pagination": {
    "page": 2,
    "page_size": 10,
    "total_count": 10,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Mineral+Deficiency&page=1&page_size=10"
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T09:47:10.994Z",
  "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": "NCT05050669",
      "title": "Natural History Study of ENPP1 Deficiency and the Early-onset Form of ABCC6 Deficiency",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Ectonucleotide Pyrophosphatase/phosphodiesterase1 Deficiency",
        "ATP-Binding Cassette Subfamily C Member 6 Deficiency",
        "Generalized Arterial Calcification of Infancy",
        "Autosomal Recessive Hypophosphatemic Rickets"
      ],
      "interventions": [
        {
          "name": "No Intervention for this observational study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Inozyme Pharma",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "2 Years to 18 Years"
      },
      "enrollment_count": 12,
      "start_date": "2022-04-27",
      "completion_date": "2024-06-26",
      "has_results": false,
      "last_update_posted_date": "2024-09-19",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 3,
      "location_summary": "Boston, Massachusetts • Philadelphia, Pennsylvania • Fort Worth, Texas",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        },
        {
          "city": "Fort Worth",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05050669"
    },
    {
      "nct_id": "NCT01475617",
      "title": "Efficacy of a Novel Multivitamin-Mineral Supplement in Preventing Vitamin Deficiency in Postoperative Bariatric Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Bariatric Surgery Candidate"
      ],
      "interventions": [
        {
          "name": "AquaVanta Chewable Tablet",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Flinstones Complete",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Nature Made Calcium Softgels",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Twin Labs Iron Caps",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Rexall Vitamin B12 Tablet",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Yasoo Health",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 61,
      "start_date": "2011-11",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2015-01-22",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 1,
      "location_summary": "Baltimore, Maryland",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01475617"
    },
    {
      "nct_id": "NCT04742387",
      "title": "Assessment of Bone Mineral Density in People Living With HIV and KSHV Associated Malignancies: A Retrospective Longitudinal Analysis",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Kaposi Sarcoma",
        "KSHV Associated Multicentric Castleman Disease",
        "Primary Effusion Lymphoma",
        "IL-6 Related KSHV Associated Cytokine Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Cancer Institute (NCI)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 40,
      "start_date": "2021-02-04",
      "completion_date": "2027-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-01-20",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 1,
      "location_summary": "Bethesda, Maryland",
      "locations": [
        {
          "city": "Bethesda",
          "state": "Maryland"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04742387"
    },
    {
      "nct_id": "NCT05880914",
      "title": "Precision Medicine Approaches to Renal Osteodystrophy",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Renal Osteodystrophy",
        "Chronic Kidney Diseases",
        "CKD-MBD",
        "Bone Turnover Rate Disorder",
        "Secondary Hyperparathyroidism"
      ],
      "interventions": [
        {
          "name": "miRNAseq analysis",
          "type": "PROCEDURE"
        },
        {
          "name": "Standard treatment for bone disorder",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DRUG"
      ],
      "sponsor": "Thomas Nickolas",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2022-12-21",
      "completion_date": "2027-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-06-27",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05880914"
    },
    {
      "nct_id": "NCT03061409",
      "title": "Vitamin and Mineral Supplementation Improves Micronutrient Status in Older Adults",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Nutrient Deficiency"
      ],
      "interventions": [
        {
          "name": "Pharmavite Nature Made Multi for Him 50+",
          "type": "DIETARY_SUPPLEMENT"
        },
        {
          "name": "Placebo",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "Tufts University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "45 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "45 Years to 75 Years"
      },
      "enrollment_count": 54,
      "start_date": "2016-05-01",
      "completion_date": "2019-03-15",
      "has_results": false,
      "last_update_posted_date": "2019-05-10",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03061409"
    },
    {
      "nct_id": "NCT01593501",
      "title": "How Does Magnesium Status Influence Calcium Homeostasis?",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Magnesium Deficiency",
        "Calcium Metabolism Disorders"
      ],
      "interventions": [
        {
          "name": "vitamin D3",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "University of Wisconsin, Madison",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": "75 Years",
        "sex": "FEMALE",
        "summary": "30 Years to 75 Years · Female only"
      },
      "enrollment_count": 39,
      "start_date": "2012-05",
      "completion_date": "2014-08",
      "has_results": false,
      "last_update_posted_date": "2016-11-01",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 1,
      "location_summary": "Madison, Wisconsin",
      "locations": [
        {
          "city": "Madison",
          "state": "Wisconsin"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01593501"
    },
    {
      "nct_id": "NCT01971411",
      "title": "Vitamin D Deficiency in Elderly African American Women in Central Texas",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Vitamin D Deficiency",
        "Osteoporosis",
        "Osteopenia"
      ],
      "interventions": [
        {
          "name": "Calcium 500mg with 200 IU Vitamin D - 2 tablets daily",
          "type": "DRUG"
        },
        {
          "name": "Blood levels of Vitamin D, Serum CTX, Mg, Ca++ and iPTH",
          "type": "PROCEDURE"
        },
        {
          "name": "Usual sun exposure documentation",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Dietary intake of calcium, vitamin D, magnesium",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "PROCEDURE",
        "BEHAVIORAL"
      ],
      "sponsor": "McLennan County Medical Education and Research Foundation",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "70 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "70 Years and older · Female only"
      },
      "enrollment_count": 60,
      "start_date": "2006-03",
      "completion_date": "2007-05",
      "has_results": false,
      "last_update_posted_date": "2018-03-30",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 1,
      "location_summary": "Waco, Texas",
      "locations": [
        {
          "city": "Waco",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01971411"
    },
    {
      "nct_id": "NCT03047369",
      "title": "The Myelin Disorders Biorepository Project",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Leukodystrophy",
        "White Matter Disease",
        "Leukoencephalopathies",
        "4H Syndrome",
        "Adrenoleukodystrophy",
        "AMN",
        "ALD",
        "ALD Gene Mutation",
        "ALD (Adrenoleukodystrophy)",
        "X-linked Adrenoleukodystrophy",
        "X-ALD",
        "Adrenomyeloneuropathy",
        "Aicardi Goutieres Syndrome",
        "AGS",
        "Alexander Disease",
        "Alexanders Leukodystrophy",
        "AxD",
        "ADLD",
        "Canavan Disease",
        "CTX",
        "Cerebrotendinous Xanthomatoses",
        "Krabbe Disease",
        "GALC Deficiency",
        "Globoid Leukodystrophy",
        "TUBB4A-Related Leukodystrophy",
        "H-ABC - Hypomyelination, Atrophy of Basal Ganglia and Cerebellum",
        "HBSL",
        "HBSL - Hypomyelination, Brain Stem, Spinal Cord, Leg Spasticity",
        "LBSL",
        "Leukoencephalopathy With Brain Stem and Spinal Cord Involvement and High Lactate Syndrome (Disorder)",
        "Leukoencephalopathy With Brainstem and Spinal Cord Involvement and Lactate Elevation",
        "ALSP",
        "CSF1R Gene Mutation",
        "HCC - Hypomyelination and Congenital Cataract",
        "MLC1",
        "Megalencephalic Leukoencephalopathy With Subcortical Cysts",
        "MLD",
        "Metachromatic Leukodystrophy",
        "PMD",
        "Pelizaeus-Merzbacher Disease",
        "PLP1 Null Syndrome",
        "PLP1 Gene Duplication | Blood or Tissue | Mutations",
        "Pelizaeus Merzbacher Like Disease",
        "Peroxisomal Biogenesis Disorder",
        "Zellweger Syndrome",
        "Refsum Disease",
        "Salla Disease",
        "Sialic Storage Disease",
        "Sjögren",
        "Sjogren-Larsson Syndrome",
        "Van Der Knapp Disease",
        "Vanishing White Matter Disease",
        "Charcot-Marie-Tooth",
        "CMT",
        "Mct8 (Slc16A2)-Specific Thyroid Hormone Cell Transporter Deficiency",
        "Allan-Herndon-Dudley Syndrome",
        "Cadasil",
        "Cockayne Syndrome",
        "Multiple Sulfatase Deficiency",
        "Gangliosidoses",
        "GM2 Gangliosidosis",
        "BPAN",
        "Labrune Syndrome",
        "LCC",
        "Mucopolysaccharidoses",
        "TBCK-Related Intellectual Disability Syndrome"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Children's Hospital of Philadelphia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 12000,
      "start_date": "2016-12-08",
      "completion_date": "2030-12-08",
      "has_results": false,
      "last_update_posted_date": "2025-10-23",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 23,
      "location_summary": "Los Angeles, California • Orange, California • Palo Alto, California + 18 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Sacramento",
          "state": "California"
        },
        {
          "city": "San Diego",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03047369"
    },
    {
      "nct_id": "NCT02478632",
      "title": "Bone Mineral Density in Human Immunodeficiency Virus Type 1 (HIV-1)-Infected Adult Subjects Switching From a Tenofovir Regimen to a Dolutegravir Plus Rilpivirine Regimen",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "HIV Infections"
      ],
      "interventions": [
        {
          "name": "Subjects do not receive study medication in this study 202094",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "ViiV Healthcare",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 102,
      "start_date": "2015-06-12",
      "completion_date": "2018-08-17",
      "has_results": true,
      "last_update_posted_date": "2020-10-19",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 7,
      "location_summary": "Los Angeles, California • San Francisco, California • Washington D.C., District of Columbia + 4 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "West Palm Beach",
          "state": "Florida"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02478632"
    },
    {
      "nct_id": "NCT02091219",
      "title": "Effects of Vitamin D3 Versus 25OHD3 on Mineral Metabolism and Immune Function",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "EARLY_PHASE1"
      ],
      "conditions": [
        "Vitamin D Deficiency"
      ],
      "interventions": [
        {
          "name": "Vitamin D",
          "type": "DRUG"
        },
        {
          "name": "25(OH)D3",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 35,
      "start_date": "2014-06",
      "completion_date": "2019-12-07",
      "has_results": false,
      "last_update_posted_date": "2021-04-28",
      "last_synced_at": "2026-05-22T09:47:10.994Z",
      "location_count": 2,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02091219"
    }
  ]
}