{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Ankle-Brachial+Index+%28ABI%29",
    "query": {
      "intervention": "Ankle-Brachial Index (ABI)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 25,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Ankle-Brachial+Index+%28ABI%29&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-10-05T02:39:56.404Z",
  "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": "NCT04054232",
      "title": "Evaluation of an Electronic Health Record-based Screening Tool for Peripheral Artery Disease",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Peripheral Artery Disease",
        "Peripheral Vascular Disease"
      ],
      "interventions": [
        {
          "name": "High PAD risk Alert",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Stanford University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": "85 Years",
        "sex": "ALL",
        "summary": "50 Years to 85 Years"
      },
      "enrollment_count": 50,
      "start_date": "2023-12",
      "completion_date": "2024-06",
      "has_results": false,
      "last_update_posted_date": "2022-07-12",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 1,
      "location_summary": "Palo Alto, California",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04054232"
    },
    {
      "nct_id": "NCT02407314",
      "title": "Ticagrelor and Peripheral Arterial Disease",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Peripheral Arterial Disease"
      ],
      "interventions": [
        {
          "name": "Percutaneous Peripheral Intervention",
          "type": "PROCEDURE"
        },
        {
          "name": "Optical Coherence Tomography",
          "type": "DEVICE"
        },
        {
          "name": "Ankle Brachial Index",
          "type": "OTHER"
        },
        {
          "name": "Six minute walk distance",
          "type": "OTHER"
        },
        {
          "name": "Aspirin",
          "type": "DRUG"
        },
        {
          "name": "Aspirin + Ticagrelor",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "PROCEDURE",
        "DEVICE",
        "OTHER",
        "DRUG"
      ],
      "sponsor": "Arkansas Heart Hospital",
      "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": "2015-06",
      "completion_date": "2017-01-17",
      "has_results": false,
      "last_update_posted_date": "2019-01-11",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 1,
      "location_summary": "Little Rock, Arkansas",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02407314"
    },
    {
      "nct_id": "NCT05172089",
      "title": "Diabetic Foot Ulcer (DFU) Biofilm Infection and Recurrence",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Chronic Wounds",
        "Biofilm Infection",
        "Trans-epidermal Water Loss (TEWL)",
        "Diabetic Foot",
        "Diabetic Foot Infection"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Pittsburgh",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 405,
      "start_date": "2024-04-02",
      "completion_date": "2029-06-27",
      "has_results": false,
      "last_update_posted_date": "2026-03-18",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 2,
      "location_summary": "Tucson, Arizona • Cranberry Township, Pennsylvania",
      "locations": [
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Cranberry Township",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05172089"
    },
    {
      "nct_id": "NCT03271580",
      "title": "Biofilm Modified Macrophage Phenotype and Function in Diabetic Wound Healing",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Wound",
        "Bacterial Infections",
        "Diabetes Mellitus",
        "Infected Ulcer of Skin"
      ],
      "interventions": [
        {
          "name": "Finger prick test for HbA1c measurement",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Punch Biopsy",
          "type": "PROCEDURE"
        },
        {
          "name": "Vac Sponge Collection",
          "type": "OTHER"
        },
        {
          "name": "Ankle Brachial Index",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST",
        "PROCEDURE",
        "OTHER"
      ],
      "sponsor": "Indiana University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 31,
      "start_date": "2020-02-01",
      "completion_date": "2021-09-13",
      "has_results": false,
      "last_update_posted_date": "2024-04-25",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 5,
      "location_summary": "Indianapolis, Indiana • Columbus, Ohio",
      "locations": [
        {
          "city": "Indianapolis",
          "state": "Indiana"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        },
        {
          "city": "Columbus",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03271580"
    },
    {
      "nct_id": "NCT05699200",
      "title": "A Study to Analyze the Role of Sympathetic Nervous System in Spontaneous Coronary Artery Dissection",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Spontaneous Coronary Artery Dissection",
        "Healthy"
      ],
      "interventions": [
        {
          "name": "Arterial Tonometry",
          "type": "OTHER"
        },
        {
          "name": "Echocardiogram",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Carotid Ultrasounds",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Elastography",
          "type": "DIAGNOSTIC_TEST"
        },
        {
          "name": "Ankle-Brachial Index",
          "type": "OTHER"
        },
        {
          "name": "Microneurography with sympathoexcitatory maneuvers",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER",
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Mayo Clinic",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "FEMALE",
        "summary": "18 Years and older · Female only"
      },
      "enrollment_count": 50,
      "start_date": "2023-06-01",
      "completion_date": "2027-08",
      "has_results": false,
      "last_update_posted_date": "2026-06-17",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 1,
      "location_summary": "Rochester, Minnesota",
      "locations": [
        {
          "city": "Rochester",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05699200"
    },
    {
      "nct_id": "NCT06237621",
      "title": "Using SnapshotNIR With Provocative Leg Maneuver for PAD Assessment",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Peripheral Arterial Disease"
      ],
      "interventions": [
        {
          "name": "SnapshotNIR imaging",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Kent Imaging Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "35 Years",
        "maximum_age": "99 Years",
        "sex": "ALL",
        "summary": "35 Years to 99 Years"
      },
      "enrollment_count": 150,
      "start_date": "2024-02-12",
      "completion_date": "2025-06",
      "has_results": false,
      "last_update_posted_date": "2024-10-10",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 1,
      "location_summary": "San Antonio, Texas",
      "locations": [
        {
          "city": "San Antonio",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06237621"
    },
    {
      "nct_id": "NCT00743613",
      "title": "Predicting Peripheral Arterial Disease in Men With Erectile Dysfunction",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Erectile Dysfunction",
        "Peripheral Arterial Disease"
      ],
      "interventions": [
        {
          "name": "Sexual Health Inventory for Men (SHIM)",
          "type": "BEHAVIORAL"
        },
        {
          "name": "Ankle-Brachial Index (ABI)",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL",
        "PROCEDURE"
      ],
      "sponsor": "Bruton Avenue Family Practice",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "MALE",
        "summary": "50 Years and older · Male only"
      },
      "enrollment_count": 175,
      "start_date": "2005-02",
      "completion_date": "2008-05",
      "has_results": false,
      "last_update_posted_date": "2008-09-03",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 5,
      "location_summary": "Fitchburg, Massachusetts • Hampton, Virginia • Newport News, Virginia + 1 more",
      "locations": [
        {
          "city": "Fitchburg",
          "state": "Massachusetts"
        },
        {
          "city": "Hampton",
          "state": "Virginia"
        },
        {
          "city": "Newport News",
          "state": "Virginia"
        },
        {
          "city": "Newport News",
          "state": "Virginia"
        },
        {
          "city": "Williamsburg",
          "state": "Virginia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00743613"
    },
    {
      "nct_id": "NCT03161327",
      "title": "Digital Ankle Brachial Index (ABI) as a Screening Tool in Detecting Peripheral Arterial Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Peripheral Artery Disease",
        "Amputation",
        "Smoking",
        "Diabetes",
        "Hypercholesterolemia",
        "Hypertension"
      ],
      "interventions": [
        {
          "name": "ABI using QuantaFlo™",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "St. Louis University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "90 Years",
        "sex": "ALL",
        "summary": "18 Years to 90 Years"
      },
      "enrollment_count": 238,
      "start_date": "2017-07-15",
      "completion_date": "2017-09-14",
      "has_results": true,
      "last_update_posted_date": "2018-12-11",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 1,
      "location_summary": "St Louis, Missouri",
      "locations": [
        {
          "city": "St Louis",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03161327"
    },
    {
      "nct_id": "NCT01736267",
      "title": "Auditory Brainstem Implant (ABI) in Adult Non-Neurofibromatosis Type 2 Subjects",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Bilateral Hearing Loss for Causes Other Than Tumors"
      ],
      "interventions": [
        {
          "name": "Nucleus 24 (discontinued) and ABI541 Auditory Brainstem Implants (ABI)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Massachusetts Eye and Ear Infirmary",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 3,
      "start_date": "2012-11",
      "completion_date": "2019-04-25",
      "has_results": true,
      "last_update_posted_date": "2020-05-06",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01736267"
    },
    {
      "nct_id": "NCT04337723",
      "title": "Implementation of ABI and WIfI in Rural Health Clinics",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Peripheral Arterial Disease",
        "Diabetic Foot",
        "Diabetes Mellitus"
      ],
      "interventions": [
        {
          "name": "ABI/WIFI scoring",
          "type": "BEHAVIORAL"
        }
      ],
      "intervention_types": [
        "BEHAVIORAL"
      ],
      "sponsor": "University of California, Davis",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 135,
      "start_date": "2020-03-10",
      "completion_date": "2022-12-31",
      "has_results": false,
      "last_update_posted_date": "2023-04-26",
      "last_synced_at": "2026-10-05T02:39:56.404Z",
      "location_count": 1,
      "location_summary": "Sacramento, California",
      "locations": [
        {
          "city": "Sacramento",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04337723"
    }
  ]
}