{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Stainless+Steel+Crown",
    "query": {
      "intervention": "Stainless Steel Crown"
    },
    "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": "2026-09-13T07:03:24.601Z",
  "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": "NCT04975321",
      "title": "Clinical Trial NuSmile Crowns",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Primary Dental Caries, Multisurface Origin (Diagnosis)"
      ],
      "interventions": [
        {
          "name": "Nu Smile Zirconia crown",
          "type": "DEVICE"
        },
        {
          "name": "Nu Smile Pre Veneered crown",
          "type": "DEVICE"
        },
        {
          "name": "Composite strip crown",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Washington",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "Up to 5 Years"
      },
      "enrollment_count": 97,
      "start_date": "2015-06-06",
      "completion_date": "2019-07-19",
      "has_results": true,
      "last_update_posted_date": "2022-05-09",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04975321"
    },
    {
      "nct_id": "NCT01919515",
      "title": "Trial of a New NuSmile ZR Esthetic Primary Molar Crown",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries"
      ],
      "interventions": [
        {
          "name": "ZR Crown",
          "type": "DEVICE"
        },
        {
          "name": "Stainless Steel Crown",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "NuSmile, Ltd.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "7 Years",
        "sex": "ALL",
        "summary": "3 Years to 7 Years"
      },
      "enrollment_count": 50,
      "start_date": "2013-04",
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2014-10-08",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 2,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        },
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01919515"
    },
    {
      "nct_id": "NCT03962634",
      "title": "Kovanaze Vs. Articaine in Achieving Pulpal Anesthesia of Maxillary Teeth - Pediatric",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Caries,Dental",
        "Apical Periodontitis"
      ],
      "interventions": [
        {
          "name": "Kovanaze Nasal Spray",
          "type": "DRUG"
        },
        {
          "name": "Articaine Injection",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "6 Years",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "6 Years to 18 Years"
      },
      "enrollment_count": 3,
      "start_date": "2019-08-28",
      "completion_date": "2019-09-17",
      "has_results": true,
      "last_update_posted_date": "2020-11-19",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03962634"
    },
    {
      "nct_id": "NCT02702505",
      "title": "Success and Color Stability of MTA Pulpotomized Primary Molars: an RCT",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Reversible Pulpitis",
        "Dental Pulp Diseases"
      ],
      "interventions": [
        {
          "name": "NeoMTA",
          "type": "BIOLOGICAL"
        },
        {
          "name": "ProRoot MTA",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "OTHER"
      ],
      "sponsor": "Texas A & M University Baylor College Of Dentistry",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "2 Years to 8 Years"
      },
      "enrollment_count": 50,
      "start_date": "2014-11",
      "completion_date": "2017-12",
      "has_results": false,
      "last_update_posted_date": "2016-03-08",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02702505"
    },
    {
      "nct_id": "NCT06354634",
      "title": "Resin Polymer (NuSmile BioFlx) Compared to Stainless Steel Crowns (3M ESPE) for Restoration of Primary Molar Teeth",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries",
        "Tooth Decay"
      ],
      "interventions": [
        {
          "name": "Resin polymer (NuSmile Bioflx) crown",
          "type": "OTHER"
        },
        {
          "name": "Stainless steel crown",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Virginia Commonwealth University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "7 Years",
        "sex": "ALL",
        "summary": "3 Years to 7 Years"
      },
      "enrollment_count": 28,
      "start_date": "2024-06-07",
      "completion_date": "2025-02-01",
      "has_results": false,
      "last_update_posted_date": "2025-02-26",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06354634"
    },
    {
      "nct_id": "NCT00071110",
      "title": "Electroacupuncture for Major Depression",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Depression",
        "Depressive Disorder"
      ],
      "interventions": [
        {
          "name": "Electroacupuncture",
          "type": "PROCEDURE"
        },
        {
          "name": "Sham",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "National Center for Complementary and Integrative Health (NCCIH)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 57,
      "start_date": "2004-03",
      "completion_date": "2007-05",
      "has_results": true,
      "last_update_posted_date": "2010-01-11",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00071110"
    },
    {
      "nct_id": "NCT04822233",
      "title": "A Comparative Study of Hall Technique, Modified Hall Technique and Conventional Stainless-Steel Crown Restorations in the Treatment of Primary Molars With Proximal Caries Lesions.",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries"
      ],
      "interventions": [
        {
          "name": "Hall Technique (HT)",
          "type": "DEVICE"
        },
        {
          "name": "Modified Hall Technique (MHT)",
          "type": "DEVICE"
        },
        {
          "name": "Conventional Technique (CT)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "5 Years",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "5 Years to 8 Years"
      },
      "enrollment_count": 132,
      "start_date": "2023-06-01",
      "completion_date": "2025-12-01",
      "has_results": false,
      "last_update_posted_date": "2023-05-19",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04822233"
    },
    {
      "nct_id": "NCT06713330",
      "title": "Comparing Stainless Steel Crowns With Prefabricated Resin Crowns in Primary Molar Teeth",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries"
      ],
      "interventions": [
        {
          "name": "BioFLX crown",
          "type": "DEVICE"
        },
        {
          "name": "3M Stainless Steel Crown",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Children's Hospital Medical Center, Cincinnati",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "5 Years",
        "sex": "ALL",
        "summary": "2 Years to 5 Years"
      },
      "enrollment_count": 50,
      "start_date": "2024-05-17",
      "completion_date": "2027-12-29",
      "has_results": false,
      "last_update_posted_date": "2026-06-29",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Cincinnati, Ohio",
      "locations": [
        {
          "city": "Cincinnati",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06713330"
    },
    {
      "nct_id": "NCT01622153",
      "title": "Electrical and Formocresol Pulpotomy in Primary Molars",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Reversible Pulpitis",
        "Caries"
      ],
      "interventions": [
        {
          "name": "Formocresol application after pulpotomy preparation",
          "type": "PROCEDURE"
        },
        {
          "name": "GENTLEray 980 Soft Tissue diode laser",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University Hospitals Cleveland Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": "8 Years",
        "sex": "ALL",
        "summary": "3 Years to 8 Years"
      },
      "enrollment_count": 120,
      "start_date": "2011-06",
      "completion_date": "2014-06",
      "has_results": false,
      "last_update_posted_date": "2017-05-10",
      "last_synced_at": "2026-09-13T07:03:24.601Z",
      "location_count": 1,
      "location_summary": "Cleveland, Ohio",
      "locations": [
        {
          "city": "Cleveland",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01622153"
    }
  ]
}