{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Orthodontic+archwire",
    "query": {
      "intervention": "Orthodontic archwire"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 6,
    "total_pages": 1,
    "next_page_url": null,
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-02T20:06:19.791Z",
  "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": "NCT03398798",
      "title": "Analysis of Orthodontic Tooth Movement Using 3D Imaging",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tooth Crowding",
        "Dental Crowding",
        "Malocclusion"
      ],
      "interventions": [
        {
          "name": ".014\"",
          "type": "DEVICE"
        },
        {
          "name": ".016\"",
          "type": "DEVICE"
        },
        {
          "name": "Twin brackets",
          "type": "DEVICE"
        },
        {
          "name": "Self-ligating brackets",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "10 Years",
        "maximum_age": "45 Years",
        "sex": "ALL",
        "summary": "10 Years to 45 Years"
      },
      "enrollment_count": 36,
      "start_date": "2018-01-15",
      "completion_date": "2018-11-29",
      "has_results": true,
      "last_update_posted_date": "2020-05-01",
      "last_synced_at": "2026-09-02T20:06:19.791Z",
      "location_count": 2,
      "location_summary": "Chapel Hill, North Carolina • Huntersville, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        },
        {
          "city": "Huntersville",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03398798"
    },
    {
      "nct_id": "NCT06668194",
      "title": "Effect of Force Magnitude on Canine Retraction and Gingival Crevicular Fluid Proteome",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Tooth Crowding"
      ],
      "interventions": [
        {
          "name": "Light Force (150g Niti Coil)",
          "type": "DEVICE"
        },
        {
          "name": "Heavy Force (400 g Niti coil)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "UConn Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "11 Years",
        "maximum_age": "16 Years",
        "sex": "ALL",
        "summary": "11 Years to 16 Years"
      },
      "enrollment_count": 40,
      "start_date": "2024-11-13",
      "completion_date": "2028-04-01",
      "has_results": false,
      "last_update_posted_date": "2024-11-26",
      "last_synced_at": "2026-09-02T20:06:19.791Z",
      "location_count": 1,
      "location_summary": "Farmington, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06668194"
    },
    {
      "nct_id": "NCT04591080",
      "title": "A Comparison Between GUMMETAL and SS Orthodontic Wires in Space Closure",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Malocclusion, Angle Class I"
      ],
      "interventions": [
        {
          "name": "GUMMETAL Orthodontic Wire",
          "type": "DEVICE"
        },
        {
          "name": "Stainless Steel (CrNi)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "State University of New York at Buffalo",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "12 Years to 17 Years"
      },
      "enrollment_count": 12,
      "start_date": "2020-09-01",
      "completion_date": "2022-03-01",
      "has_results": true,
      "last_update_posted_date": "2025-05-30",
      "last_synced_at": "2026-09-02T20:06:19.791Z",
      "location_count": 1,
      "location_summary": "Buffalo, New York",
      "locations": [
        {
          "city": "Buffalo",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04591080"
    },
    {
      "nct_id": "NCT03906422",
      "title": "Comparison of Patient-reported Pain After Initial Archwire Placement",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Orthodontic Discomfort",
        "Pain, Orofacial"
      ],
      "interventions": [
        {
          "name": "3M Unitek 0.016 orthodontic archwire",
          "type": "DEVICE"
        },
        {
          "name": "Device: 0.016\" Ormco 27oC NiTi orthodontic archwire",
          "type": "DEVICE"
        },
        {
          "name": "Device: 0.016\" Ormco 35oC NiTi orthodontic archwire",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Colorado, Denver",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 126,
      "start_date": "2019-05-10",
      "completion_date": "2028-06-01",
      "has_results": false,
      "last_update_posted_date": "2026-05-14",
      "last_synced_at": "2026-09-02T20:06:19.791Z",
      "location_count": 1,
      "location_summary": "Aurora, Colorado",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03906422"
    },
    {
      "nct_id": "NCT02983084",
      "title": "Orthodontic Archwire Comparison Trial",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Malocclusion"
      ],
      "interventions": [
        {
          "name": "Orthodontic archwire",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Ormco Corporation",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 105,
      "start_date": "2016-12-01",
      "completion_date": "2020-03-31",
      "has_results": false,
      "last_update_posted_date": "2019-01-15",
      "last_synced_at": "2026-09-02T20:06:19.791Z",
      "location_count": 1,
      "location_summary": "Indianapolis, Indiana",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02983084"
    },
    {
      "nct_id": "NCT02026258",
      "title": "Efficiency of Piezotome-Corticision Assisted Orthodontics",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Mandibular Anterior Crowding",
        "Piezocision",
        "Pain Perception"
      ],
      "interventions": [
        {
          "name": "Piezotome-Corticision",
          "type": "PROCEDURE"
        },
        {
          "name": "Orthodontics",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE"
      ],
      "sponsor": "UConn Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 41,
      "start_date": "2011-12",
      "completion_date": "2016-01",
      "has_results": true,
      "last_update_posted_date": "2017-08-07",
      "last_synced_at": "2026-09-02T20:06:19.791Z",
      "location_count": 1,
      "location_summary": "Farmington, Connecticut",
      "locations": [
        {
          "city": "Farmington",
          "state": "Connecticut"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02026258"
    }
  ]
}