{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Flatfoot",
    "query": {
      "condition": "Flatfoot"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 9,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T05:21:25.886Z",
  "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": "NCT00916903",
      "title": "Genetic Disease Gene Identification",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Congenital Vertical Talus",
        "Familial Encephalopathy With Neuroserpin Inclusion Bodies",
        "Idiopathic Generalised Epilepsy",
        "Familial Dementia",
        "X-linked Mental Retardation"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "State University of New York - Upstate Medical University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "6 Months",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "6 Months and older"
      },
      "enrollment_count": 176,
      "start_date": "2005-10",
      "completion_date": "2015-07",
      "has_results": false,
      "last_update_posted_date": "2024-01-02",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Syracuse, New York",
      "locations": [
        {
          "city": "Syracuse",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00916903"
    },
    {
      "nct_id": "NCT02075853",
      "title": "Outcomes of the Evans Calcaneal Lengthening Based on Bone Grafting Material",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cerebral Palsy",
        "Pes Planus"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "4 Years to 18 Years"
      },
      "enrollment_count": 20,
      "start_date": "2010-09",
      "completion_date": "2018-11-27",
      "has_results": false,
      "last_update_posted_date": "2021-04-30",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02075853"
    },
    {
      "nct_id": "NCT02055495",
      "title": "Arthroereisis Versus Lateral Column Lengthening in the Treatment of Planovalgus Feet",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Flatfeet"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Utah",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "7 Years to 17 Years"
      },
      "enrollment_count": 15,
      "start_date": "2010-03",
      "completion_date": "2014-02",
      "has_results": false,
      "last_update_posted_date": "2014-08-08",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02055495"
    },
    {
      "nct_id": "NCT00527748",
      "title": "Foot and Ankle Range of Motion (Stretching) Apparatus",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Plantar Fasciitis",
        "Flatfoot",
        "Calcaneus Fractures"
      ],
      "interventions": [
        {
          "name": "Non-Measuring Ankle Exerciser",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Missouri-Columbia",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 26,
      "start_date": "2007-09",
      "completion_date": "2012-07",
      "has_results": true,
      "last_update_posted_date": "2017-04-21",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00527748"
    },
    {
      "nct_id": "NCT06098755",
      "title": "The Sequestration of Holistic Stress Management Techniques for Adults",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stress, Job",
        "PTSD",
        "Hypervigilance",
        "Hyperthyroidism",
        "Migraine",
        "Migraine With Aura",
        "Immunodeficiency",
        "Sickle Cell Trait",
        "Sickle Cell Disease",
        "Anemia, Sickle Cell",
        "Anemia",
        "Fatigue",
        "Anxiety",
        "Depression",
        "Flat Feet",
        "Lordosis",
        "TBI (Traumatic Brain Injury)",
        "Rheumatoid Arthritis",
        "Arthritis",
        "Masturbation",
        "Priapism",
        "Erectile Dysfunction",
        "Flight Reaction",
        "Hypertension",
        "Sexual Arousal Disorder",
        "Hemorrhoids",
        "Fibroid"
      ],
      "interventions": [
        {
          "name": "Holistic Medicine (HM)",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "Goddess Zena I. Jones",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2026-01-26",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2026-02-04",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Anchorage, Alaska",
      "locations": [
        {
          "city": "Anchorage",
          "state": "Alaska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06098755"
    },
    {
      "nct_id": "NCT05018130",
      "title": "Bio-Integrative Versus Metallic Screws for Calcaneus Osteotomies",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Flatfoot",
        "Bone Resorption",
        "Cavus Deformity",
        "Osteolysis",
        "Complication"
      ],
      "interventions": [
        {
          "name": "Calcaneus Osteotomy (Metallic)",
          "type": "PROCEDURE"
        },
        {
          "name": "Calcaneus Osteotomy (Bio-integrative)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Iowa",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "18 Years to 85 Years"
      },
      "enrollment_count": 44,
      "start_date": "2021-11-01",
      "completion_date": "2024-12-01",
      "has_results": false,
      "last_update_posted_date": "2023-09-06",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05018130"
    },
    {
      "nct_id": "NCT01868789",
      "title": "Weightbearing Assessment of Tarsal Instability",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Adult-acquired Flatfoot Disorder (AAFD)"
      ],
      "interventions": [
        {
          "name": "Weightbearing CT",
          "type": "RADIATION"
        }
      ],
      "intervention_types": [
        "RADIATION"
      ],
      "sponsor": "Orthopedic Foot and Ankle Center, Ohio",
      "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": 23,
      "start_date": "2013-05",
      "completion_date": "2013-11",
      "has_results": true,
      "last_update_posted_date": "2018-03-01",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Westerville, Ohio",
      "locations": [
        {
          "city": "Westerville",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01868789"
    },
    {
      "nct_id": "NCT00949897",
      "title": "Comparison Study of Biofoam Porous Metal Versus Allograft to Treat Adult Acquired Flatfoot",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Adult Acquired Flatfoot"
      ],
      "interventions": [
        {
          "name": "Biofoam",
          "type": "DEVICE"
        },
        {
          "name": "Iliac Crest Allograft with locked plate",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DEVICE",
        "OTHER"
      ],
      "sponsor": "OrthoCarolina Research Institute, Inc.",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "25 Years",
        "maximum_age": "75 Years",
        "sex": "ALL",
        "summary": "25 Years to 75 Years"
      },
      "enrollment_count": 0,
      "start_date": "2009-03",
      "completion_date": "2011-06",
      "has_results": false,
      "last_update_posted_date": "2013-03-13",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 1,
      "location_summary": "Charlotte, North Carolina",
      "locations": [
        {
          "city": "Charlotte",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00949897"
    },
    {
      "nct_id": "NCT02629731",
      "title": "Orthotic Dose Response Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Ankle Osteoarthritis",
        "Flat Foot or Pes Planus"
      ],
      "interventions": [
        {
          "name": "custom orthoses with varying degrees of hindfoot posting",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 35,
      "start_date": "2016-07-01",
      "completion_date": "2023-12-29",
      "has_results": false,
      "last_update_posted_date": "2024-06-21",
      "last_synced_at": "2026-05-22T05:21:25.886Z",
      "location_count": 2,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02629731"
    }
  ]
}