{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Apical+Periodontitis",
    "query": {
      "condition": "Apical Periodontitis"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 19,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Apical+Periodontitis&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-22T04:49:12.119Z",
  "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": "NCT06574152",
      "title": "Effect of Photobiomodulation on Pain and Healing of the Vertical Releasing Incision After Endodontic Microsurgery",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Apical Periodontitis",
        "Endodontically Treated Teeth",
        "Endodontic Disease",
        "Apical Cyst",
        "Apical Granuloma",
        "Periradicular Disease",
        "Previous Endodontic Treatment"
      ],
      "interventions": [
        {
          "name": "PBM treatment",
          "type": "DEVICE"
        },
        {
          "name": "PBM sham treatment",
          "type": "DEVICE"
        },
        {
          "name": "EMS",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "The University of Texas Health Science Center, Houston",
      "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": "2024-08-20",
      "completion_date": "2025-07-31",
      "has_results": false,
      "last_update_posted_date": "2024-08-29",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Houston, Texas",
      "locations": [
        {
          "city": "Houston",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06574152"
    },
    {
      "nct_id": "NCT06776289",
      "title": "Endodontic Microsurgery",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Apical Periodontitis"
      ],
      "interventions": [
        {
          "name": "Platelet rich fibrin",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL"
      ],
      "sponsor": "Mark Schachman",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 20,
      "start_date": "2026-03",
      "completion_date": "2026-12-30",
      "has_results": false,
      "last_update_posted_date": "2026-01-16",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Lexington, Kentucky",
      "locations": [
        {
          "city": "Lexington",
          "state": "Kentucky"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06776289"
    },
    {
      "nct_id": "NCT07518901",
      "title": "Nanozymes in Endodontics",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Apical Periodontitis",
        "Endodontic Disease",
        "Root Canal Infection"
      ],
      "interventions": [
        {
          "name": "Nanozyme treatment",
          "type": "DRUG"
        },
        {
          "name": "Control (Standard treatment)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 72,
      "start_date": "2026-06",
      "completion_date": "2028-06",
      "has_results": false,
      "last_update_posted_date": "2026-04-09",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07518901"
    },
    {
      "nct_id": "NCT04966169",
      "title": "Effectiveness of GentleWave on the Healing of Apical Periodontitis: A Prospective Cohort Study",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Apical Periodontitis"
      ],
      "interventions": [
        {
          "name": "GentleWave System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Iowa",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "18 Years to 99 Years"
      },
      "enrollment_count": 23,
      "start_date": "2021-08-27",
      "completion_date": "2025-06-30",
      "has_results": false,
      "last_update_posted_date": "2025-08-24",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Iowa City, Iowa",
      "locations": [
        {
          "city": "Iowa City",
          "state": "Iowa"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04966169"
    },
    {
      "nct_id": "NCT04514991",
      "title": "Bone Regenerative Techniques in Endodontic Microsurgery",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Apical Periodontitis"
      ],
      "interventions": [
        {
          "name": "Foundation",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Pennsylvania",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 67,
      "start_date": "2019-09-03",
      "completion_date": "2022-03-30",
      "has_results": true,
      "last_update_posted_date": "2022-11-21",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Philadelphia, Pennsylvania",
      "locations": [
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04514991"
    },
    {
      "nct_id": "NCT05555043",
      "title": "Comparison of Clinical Outcomes Between GentleWave® and Biolase®",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Endodontic Disease",
        "Periapical Diseases",
        "Periapical Periodontitis",
        "Root Canal Infection"
      ],
      "interventions": [
        {
          "name": "Irrisafe ip",
          "type": "DEVICE"
        },
        {
          "name": "GentleWave System",
          "type": "DEVICE"
        },
        {
          "name": "Waterlase iPlus",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of North Carolina, Chapel Hill",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "14 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "14 Years to 99 Years"
      },
      "enrollment_count": 120,
      "start_date": "2022-11-08",
      "completion_date": "2025-07-25",
      "has_results": false,
      "last_update_posted_date": "2025-08-12",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Chapel Hill, North Carolina",
      "locations": [
        {
          "city": "Chapel Hill",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05555043"
    },
    {
      "nct_id": "NCT06843525",
      "title": "Bite Force Measurements",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Irreversible Pulpitis",
        "Apical Periodontitis",
        "Pulpal Necrosis"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Rutgers, The State University of New Jersey",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "89 Years",
        "sex": "ALL",
        "summary": "18 Years to 89 Years"
      },
      "enrollment_count": 112,
      "start_date": "2025-05-16",
      "completion_date": "2026-11-01",
      "has_results": false,
      "last_update_posted_date": "2025-07-24",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Newark, New Jersey",
      "locations": [
        {
          "city": "Newark",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06843525"
    },
    {
      "nct_id": "NCT01215201",
      "title": "Diode Laser Study for Periodontal Maintenance Patients",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Periodontal Diseases",
        "Periodontitis, Apical, Chronic Nonsuppurative",
        "Suppuration of Gingival Crevice"
      ],
      "interventions": [
        {
          "name": "Scaling and Root Planing",
          "type": "PROCEDURE"
        },
        {
          "name": "Diode Laser + Scaling and Root Planing",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "University of Nebraska",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "30 Years and older"
      },
      "enrollment_count": 22,
      "start_date": "2010-05-01",
      "completion_date": "2011-07-01",
      "has_results": false,
      "last_update_posted_date": "2023-09-15",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Lincoln, Nebraska",
      "locations": [
        {
          "city": "Lincoln",
          "state": "Nebraska"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01215201"
    },
    {
      "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": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "Richmond, Virginia",
      "locations": [
        {
          "city": "Richmond",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03962634"
    },
    {
      "nct_id": "NCT07354373",
      "title": "Single-Visit and Two-Visit Endodontic Treatments",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Endodontic Infection",
        "Periapical Periodontitis"
      ],
      "interventions": [
        {
          "name": "Calcium Hydroxide (CH)",
          "type": "OTHER"
        },
        {
          "name": "control group",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "University of California, San Francisco",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 59,
      "start_date": "2021-09-01",
      "completion_date": "2025-07-01",
      "has_results": false,
      "last_update_posted_date": "2026-01-21",
      "last_synced_at": "2026-05-22T04:49:12.119Z",
      "location_count": 1,
      "location_summary": "San Francisco, California",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07354373"
    }
  ]
}