{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=OCTA",
    "query": {
      "condition": "OCTA"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 22,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=OCTA&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-26T07:32:19.988Z",
  "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": "NCT04437082",
      "title": "Performance Evaluation of OCT and OCT Angiography-based Ocular Measurements (Optical Coherence Tomography)",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Normal Eyes and Ocular Pathology"
      ],
      "interventions": [
        {
          "name": "optical coherence tomography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Optovue",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 143,
      "start_date": "2021-01-15",
      "completion_date": "2021-04-30",
      "has_results": false,
      "last_update_posted_date": "2021-09-20",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Tahlequah, Oklahoma",
      "locations": [
        {
          "city": "Tahlequah",
          "state": "Oklahoma"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04437082"
    },
    {
      "nct_id": "NCT06797752",
      "title": "Effect of the Stellate Ganglion Block on the Retinal Microcirculation",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "OCTA",
        "Severe Brain Injury",
        "Subarachnoid Hemorrhage",
        "Intracerebral Hemorrhage"
      ],
      "interventions": [
        {
          "name": "OCTA Scan",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 50,
      "start_date": "2024-10-07",
      "completion_date": "2026-10-07",
      "has_results": false,
      "last_update_posted_date": "2025-11-19",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06797752"
    },
    {
      "nct_id": "NCT03859310",
      "title": "Precision of OCT and OCTA-based Ocular Measurements",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Normal Eyes and Ocular Pathology"
      ],
      "interventions": [
        {
          "name": "SD-OCT",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Optovue",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 144,
      "start_date": "2019-01-29",
      "completion_date": "2019-08-30",
      "has_results": false,
      "last_update_posted_date": "2019-09-03",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Marysville, Ohio",
      "locations": [
        {
          "city": "Marysville",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03859310"
    },
    {
      "nct_id": "NCT05082402",
      "title": "Imaging of Retinochoroidal Vasculature in Patients Being Assessed for Cardiovascular Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Cardiovascular Diseases",
        "Retina; Change"
      ],
      "interventions": [
        {
          "name": "Swept Source Optical Coherence Tomography Angiography",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Northwestern University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "95 Years",
        "sex": "ALL",
        "summary": "18 Years to 95 Years"
      },
      "enrollment_count": 42,
      "start_date": "2021-08-17",
      "completion_date": "2023-10-31",
      "has_results": false,
      "last_update_posted_date": "2026-05-22",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05082402"
    },
    {
      "nct_id": "NCT03852485",
      "title": "Comparison of OCT and OCTA-based Ocular Measurements to Those of Predicate",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Normal Eyes and Eyes With Ocular Pathologies"
      ],
      "interventions": [
        {
          "name": "SD-OCT",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Optovue",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 199,
      "start_date": "2019-01-29",
      "completion_date": "2019-08-30",
      "has_results": false,
      "last_update_posted_date": "2019-09-03",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 2,
      "location_summary": "Newark, New Jersey • Marysville, Ohio",
      "locations": [
        {
          "city": "Newark",
          "state": "New Jersey"
        },
        {
          "city": "Marysville",
          "state": "Ohio"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03852485"
    },
    {
      "nct_id": "NCT03022292",
      "title": "The IAI-OCTA Study; a Study of OCT-Angiography Analysis Efficacy",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Wet Macular Degeneration"
      ],
      "interventions": [
        {
          "name": "Aflibercept Ophthalmic",
          "type": "DRUG"
        },
        {
          "name": "optovue angiovue",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DRUG",
        "DEVICE"
      ],
      "sponsor": "University of California, Los Angeles",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "50 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "50 Years and older"
      },
      "enrollment_count": 26,
      "start_date": "2017-03-30",
      "completion_date": "2020-08-31",
      "has_results": true,
      "last_update_posted_date": "2022-01-06",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Los Angeles, California",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03022292"
    },
    {
      "nct_id": "NCT04604002",
      "title": "Evaluation of Additional Heidelberg Engineering SPECTRALIS With OCT Angiography Module (OCTA Module) Scan Types",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Retinal Vascular",
        "Normal Eyes"
      ],
      "interventions": [
        {
          "name": "OCT Angiography",
          "type": "DEVICE"
        },
        {
          "name": "Color Fundus Photography",
          "type": "DEVICE"
        },
        {
          "name": "Optical Coherence Tomography",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Heidelberg Engineering GmbH",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "22 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "22 Years and older"
      },
      "enrollment_count": 86,
      "start_date": "2020-10-15",
      "completion_date": "2022-01-04",
      "has_results": false,
      "last_update_posted_date": "2024-02-28",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Augusta, Georgia",
      "locations": [
        {
          "city": "Augusta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04604002"
    },
    {
      "nct_id": "NCT06797765",
      "title": "Optical Coherence Tomography Angiography in Neurological Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Octa",
        "Stroke",
        "Subarachnoid Hemorrhage",
        "Intracerebral Hemorrhage"
      ],
      "interventions": [
        {
          "name": "OCTA",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 7,
      "start_date": "2024-10-20",
      "completion_date": "2026-05-20",
      "has_results": false,
      "last_update_posted_date": "2026-05-29",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06797765"
    },
    {
      "nct_id": "NCT06092359",
      "title": "The Eye in Orbit: UCF Adaption",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Spaceflight Associated Neuro-Ocular Syndrome",
        "SANS"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "University of Central Florida",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 1,
      "start_date": "2022-03-01",
      "completion_date": "2022-07-31",
      "has_results": false,
      "last_update_posted_date": "2024-12-06",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Orlando, Florida",
      "locations": [
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06092359"
    },
    {
      "nct_id": "NCT03233646",
      "title": "Retinal Imaging in Neurodegenerative Disease",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Alzheimer's Disease",
        "Mild Cognitive Impairment",
        "Parkinson's Disease",
        "Multiple Sclerosis",
        "Huntington Disease",
        "Lewy Body Dementia",
        "Frontotemporal Dementia",
        "Amyotrophic Lateral Sclerosis (ALS)",
        "APOE-4 Positive",
        "Traumatic Brain Injury",
        "Concussion",
        "Post-Traumatic Stress Disorder",
        "Down Syndrome",
        "Neuro-Degenerative Disease",
        "Normal Cognition"
      ],
      "interventions": [
        {
          "name": "Retinal and Choroidal Imaging",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 2000,
      "start_date": "2017-07-20",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-02-04",
      "last_synced_at": "2026-06-26T07:32:19.988Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03233646"
    }
  ]
}