{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Composite+Restorations",
    "query": {
      "condition": "Composite Restorations"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 15,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Composite+Restorations&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T02:46:46.093Z",
  "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": "NCT01464294",
      "title": "Clinical Evaluation of Chairside CAD/CAM Nano-ceramic Restorations",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Restoration of Posterior Teeth"
      ],
      "interventions": [
        {
          "name": "Milled ceramic restorations",
          "type": "DEVICE"
        },
        {
          "name": "Milled nano-composite restorations",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Solventum US LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 120,
      "start_date": "2011-10",
      "completion_date": "2014-12",
      "has_results": false,
      "last_update_posted_date": "2024-12-02",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01464294"
    },
    {
      "nct_id": "NCT01925040",
      "title": "Comparison of 2 Different Resin Based Filling Materials in Posterior Teeth - a Multicenter Study",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Caries",
        "Unsatisfactory or Defective Restoration of Tooth"
      ],
      "interventions": [
        {
          "name": "Placement of restoration",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Heraeus Kulzer GmbH",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 130,
      "start_date": "2013-06",
      "completion_date": "2022-07",
      "has_results": true,
      "last_update_posted_date": "2024-10-28",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Portland, Oregon",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01925040"
    },
    {
      "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": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Seattle, Washington",
      "locations": [
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04975321"
    },
    {
      "nct_id": "NCT02889835",
      "title": "Clinical Performance of Incremental and Bulk Fill Composites in Class II Restorations",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries"
      ],
      "interventions": [
        {
          "name": "Supreme Universal Restorative",
          "type": "DEVICE"
        },
        {
          "name": "Supreme Flowable Restorative",
          "type": "DEVICE"
        },
        {
          "name": "Bulk Fill Flowable Restorative",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Solventum US LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "19 Years to 90 Years"
      },
      "enrollment_count": 53,
      "start_date": "2016-03-22",
      "completion_date": "2021-07-03",
      "has_results": true,
      "last_update_posted_date": "2024-10-01",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02889835"
    },
    {
      "nct_id": "NCT00339339",
      "title": "Levels of Bisphenol A in Urine and Saliva Following Placement of Composite Restorations",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Dental Restorations"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "National Institute of Dental and Craniofacial Research (NIDCR)",
      "sponsor_class": "NIH",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "20 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "20 Years to 60 Years"
      },
      "enrollment_count": 172,
      "start_date": "2004-07-26",
      "completion_date": "2013-01-22",
      "has_results": false,
      "last_update_posted_date": "2019-12-17",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 2,
      "location_summary": "Rockville, Maryland • Biloxi, Mississippi",
      "locations": [
        {
          "city": "Rockville",
          "state": "Maryland"
        },
        {
          "city": "Biloxi",
          "state": "Mississippi"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00339339"
    },
    {
      "nct_id": "NCT01369108",
      "title": "Clinical Study on a New Flowable Composite as a Restorative in Adult Teeth",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries"
      ],
      "interventions": [
        {
          "name": "Flowable composite",
          "type": "DEVICE"
        },
        {
          "name": "Conventional composite restorative",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Solventum US LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "19 Years and older"
      },
      "enrollment_count": 60,
      "start_date": "2011-01",
      "completion_date": "2013-12",
      "has_results": true,
      "last_update_posted_date": "2024-10-02",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01369108"
    },
    {
      "nct_id": "NCT04686422",
      "title": "Clinical Evaluation of a Bulk Fill Resin Composite",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries",
        "Unsatisfactory or Defective Restoration of Tooth"
      ],
      "interventions": [
        {
          "name": "Tetric PowerFill",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Ivoclar Vivadent AG",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "19 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "19 Years to 90 Years"
      },
      "enrollment_count": 39,
      "start_date": "2017-12-01",
      "completion_date": "2021-06-30",
      "has_results": true,
      "last_update_posted_date": "2025-10-23",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Birmingham, Alabama",
      "locations": [
        {
          "city": "Birmingham",
          "state": "Alabama"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04686422"
    },
    {
      "nct_id": "NCT03032705",
      "title": "Clinical Evaluation of Kerr SonicFill™ 2 vs 3M ESPE Filtek™ Supreme Ultra Universal Restorative",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Caries"
      ],
      "interventions": [
        {
          "name": "SonicFill™ 2",
          "type": "DEVICE"
        },
        {
          "name": "Filtek™ Supreme",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Tufts University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 51,
      "start_date": "2017-06-19",
      "completion_date": "2020-02-05",
      "has_results": true,
      "last_update_posted_date": "2021-12-13",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03032705"
    },
    {
      "nct_id": "NCT01464996",
      "title": "Clinical Evaluation Of A New Two-Component Self-Etch Universal Adhesive",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Composite Restorations",
        "Tooth Lesions"
      ],
      "interventions": [
        {
          "name": "Adhesive: OptiBond XTR; Composite: Herculite Ultra",
          "type": "PROCEDURE"
        },
        {
          "name": "Adhesive: OptiBond FL; Composite: Herculite Ultra",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "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": 24,
      "start_date": "2011-12",
      "completion_date": "2014-03",
      "has_results": true,
      "last_update_posted_date": "2015-07-27",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01464996"
    },
    {
      "nct_id": "NCT02572570",
      "title": "Clinical Investigation of a New Bulk Fill Composite Resin in the Restoration of Posterior Teeth",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Dental Restoration Failure of Marginal Integrity",
        "Dental Caries",
        "Unrepairable Overhanging of Dental Restorative Materials",
        "Poor Aesthetics of Existing Restoration",
        "Secondary Dental Caries Associated With Failed or Defective Dental Restorations",
        "Fractured Dental Restorative Materials Without Loss of Materials",
        "Fracture of Dental Restorative Materials With Loss of Material"
      ],
      "interventions": [
        {
          "name": "Filtek Bulk Fill Posterior",
          "type": "DEVICE"
        },
        {
          "name": "Filtek Supreme Ultra",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 27,
      "start_date": "2015-12",
      "completion_date": "2019-12-05",
      "has_results": true,
      "last_update_posted_date": "2020-12-19",
      "last_synced_at": "2026-06-26T02:46:46.093Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02572570"
    }
  ]
}