{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=Maestro",
    "query": {
      "intervention": "Maestro"
    },
    "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=Maestro&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-06T08:34:22.400Z",
  "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": "NCT02376868",
      "title": "Maestro Agreement and Precision Study II",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Normal Healthy Subjects With No Known Ocular Diseases",
        "Glaucomatous Eyes",
        "Eyes With Retinal Diseases"
      ],
      "interventions": [
        {
          "name": "3D OCT-1 Maestro",
          "type": "DEVICE"
        },
        {
          "name": "iVue",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Topcon Medical Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 101,
      "start_date": "2015-05",
      "completion_date": "2015-09",
      "has_results": false,
      "last_update_posted_date": "2022-06-08",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 1,
      "location_summary": "Pomona, California",
      "locations": [
        {
          "city": "Pomona",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02376868"
    },
    {
      "nct_id": "NCT03434522",
      "title": "vBloc Now - Registry",
      "overall_status": "UNKNOWN",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Obesity, Morbid"
      ],
      "interventions": [
        {
          "name": "vBloc Maestro Rechargeable System",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "ReShape Lifesciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": null,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 125,
      "start_date": "2017-12-27",
      "completion_date": "2019-05-31",
      "has_results": false,
      "last_update_posted_date": "2018-07-26",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 2,
      "location_summary": "Lone Tree, Colorado • Newark, Delaware",
      "locations": [
        {
          "city": "Lone Tree",
          "state": "Colorado"
        },
        {
          "city": "Newark",
          "state": "Delaware"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03434522"
    },
    {
      "nct_id": "NCT04978467",
      "title": "SPiRE Maestro Hand Exoskeleton for Rehabilitation Post Stroke",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Stroke"
      ],
      "interventions": [
        {
          "name": "Exoskeleton",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "VA Office of Research and Development",
      "sponsor_class": "FED",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2024-09-03",
      "completion_date": "2024-09-30",
      "has_results": false,
      "last_update_posted_date": "2024-11-05",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 1,
      "location_summary": "Charleston, South Carolina",
      "locations": [
        {
          "city": "Charleston",
          "state": "South Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04978467"
    },
    {
      "nct_id": "NCT02532972",
      "title": "Cochlear Implantation for Treatment of Single-sided Deafness",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Total Unilateral Deafness",
        "Unilateral Partial Deafness"
      ],
      "interventions": [
        {
          "name": "Med-el MAESTRO Cochlear Implant with Flex 28 electrode array",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Dr. Daniel Lee",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 11,
      "start_date": "2015-09",
      "completion_date": "2019-04-25",
      "has_results": true,
      "last_update_posted_date": "2020-05-05",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02532972"
    },
    {
      "nct_id": "NCT02447133",
      "title": "TopQ Cut-off Score Validation Study for 3D OCT-1 Maestro",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Subjects Presenting With Normal Eyes"
      ],
      "interventions": [
        {
          "name": "3D OCT-1 Maestro",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Topcon Medical Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2015-05",
      "completion_date": "2015-05",
      "has_results": true,
      "last_update_posted_date": "2022-06-29",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 1,
      "location_summary": "Oakland, New Jersey",
      "locations": [
        {
          "city": "Oakland",
          "state": "New Jersey"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02447133"
    },
    {
      "nct_id": "NCT00521079",
      "title": "EMPOWER Clinical Trial: Vagal Blocking for Obesity Control",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "Therapy ON",
          "type": "DEVICE"
        },
        {
          "name": "Therapy OFF",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "ReShape Lifesciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 294,
      "start_date": "2007-08",
      "completion_date": "2018-05",
      "has_results": true,
      "last_update_posted_date": "2018-08-24",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 13,
      "location_summary": "Scottsdale, Arizona • La Jolla, California • Orange, California + 10 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Weston",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00521079"
    },
    {
      "nct_id": "NCT03080714",
      "title": "Triton Agreement and Precision Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Healthy Eyes",
        "Eye Diseases"
      ],
      "interventions": [
        {
          "name": "Topcon DRI OCT Triton (plus)",
          "type": "DEVICE"
        },
        {
          "name": "3D OCT-1 Maestro",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Topcon Medical Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 88,
      "start_date": "2017-03-13",
      "completion_date": "2017-10-30",
      "has_results": false,
      "last_update_posted_date": "2022-06-08",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 1,
      "location_summary": "Willmar, Minnesota",
      "locations": [
        {
          "city": "Willmar",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03080714"
    },
    {
      "nct_id": "NCT02045823",
      "title": "OCT Agreement and Precision Study",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Normal Eyes",
        "Eyes With Glaucoma",
        "Eyes With Retinal Disease"
      ],
      "interventions": [],
      "intervention_types": [],
      "sponsor": "Topcon Medical Systems, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 66,
      "start_date": "2014-01",
      "completion_date": "2014-03",
      "has_results": false,
      "last_update_posted_date": "2022-06-08",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 1,
      "location_summary": "Jamaica, New York",
      "locations": [
        {
          "city": "Jamaica",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02045823"
    },
    {
      "nct_id": "NCT06103136",
      "title": "Maestro 1.1 Post-Market Registry",
      "overall_status": "RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Surgery"
      ],
      "interventions": [
        {
          "name": "Laparoscopic surgery using the Maestro Platform",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "Moon Surgical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "18 Years to 100 Years"
      },
      "enrollment_count": 600,
      "start_date": "2023-09-29",
      "completion_date": "2025-12",
      "has_results": false,
      "last_update_posted_date": "2025-02-12",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 6,
      "location_summary": "Denver, Colorado • Fort Myers, Florida • Jacksonville, Florida + 2 more",
      "locations": [
        {
          "city": "Denver",
          "state": "Colorado"
        },
        {
          "city": "Fort Myers",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06103136"
    },
    {
      "nct_id": "NCT01327976",
      "title": "The Safety and Efficacy of vBloc Therapy Delivered by the Maestro Rechargeable System for the Treatment of Obesity",
      "overall_status": "UNKNOWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Obesity"
      ],
      "interventions": [
        {
          "name": "vBloc (Active Device)",
          "type": "DEVICE"
        },
        {
          "name": "Sham (Non-active Device)",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "ReShape Lifesciences",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "65 Years",
        "sex": "ALL",
        "summary": "18 Years to 65 Years"
      },
      "enrollment_count": 239,
      "start_date": "2011-05",
      "completion_date": "2021-01",
      "has_results": true,
      "last_update_posted_date": "2017-08-30",
      "last_synced_at": "2026-09-06T08:34:22.400Z",
      "location_count": 8,
      "location_summary": "Scottsdale, Arizona • La Jolla, California • Stanford, California + 5 more",
      "locations": [
        {
          "city": "Scottsdale",
          "state": "Arizona"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Minneapolis",
          "state": "Minnesota"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01327976"
    }
  ]
}