{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lennox-Gastaut+Syndrome",
    "query": {
      "condition": "Lennox-Gastaut Syndrome"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 38,
    "total_pages": 4,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Lennox-Gastaut+Syndrome&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-05-21T23:19:42.097Z",
  "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": "NCT04938427",
      "title": "A Study of Soticlestat as an Add-on Therapy in Children, Teenagers, and Adults With Lennox-Gastaut Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Lennox Gastaut Syndrome (LGS)"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "Soticlestat",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Takeda",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "2 Years to 55 Years"
      },
      "enrollment_count": 270,
      "start_date": "2021-11-08",
      "completion_date": "2024-01-25",
      "has_results": true,
      "last_update_posted_date": "2024-08-21",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 24,
      "location_summary": "Phoenix, Arizona • Tucson, Arizona • Los Angeles, California + 17 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Tucson",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Denver",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04938427"
    },
    {
      "nct_id": "NCT02318602",
      "title": "Cannabidiol Oral Solution as an Adjunctive Treatment for Treatment-resistant Seizure Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Seizures"
      ],
      "interventions": [
        {
          "name": "Cannabidiol Oral Solution",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "INSYS Therapeutics Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "18 Years",
        "sex": "ALL",
        "summary": "1 Year to 18 Years"
      },
      "enrollment_count": 52,
      "start_date": "2016-01-08",
      "completion_date": "2017-06-22",
      "has_results": true,
      "last_update_posted_date": "2018-07-26",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 11,
      "location_summary": "San Francisco, California • Miami, Florida • Pensacola, Florida + 8 more",
      "locations": [
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Pensacola",
          "state": "Florida"
        },
        {
          "city": "Chicago",
          "state": "Illinois"
        },
        {
          "city": "Las Vegas",
          "state": "Nevada"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02318602"
    },
    {
      "nct_id": "NCT07555171",
      "title": "EEG Dynamics in Lennox-Gastaut Syndrome Patients Undergoing Fenfluramine Treatment",
      "overall_status": "ENROLLING_BY_INVITATION",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Lennox Gastaut Syndrome (LGS)"
      ],
      "interventions": [
        {
          "name": "fenfluramine HCl",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Chicago",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "2 Years to 35 Years"
      },
      "enrollment_count": 20,
      "start_date": "2026-04",
      "completion_date": "2028-04",
      "has_results": false,
      "last_update_posted_date": "2026-05-07",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 1,
      "location_summary": "Chicago, Illinois",
      "locations": [
        {
          "city": "Chicago",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07555171"
    },
    {
      "nct_id": "NCT01494584",
      "title": "Study in Pediatric Subjects With Epilepsy",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Epilepsy"
      ],
      "interventions": [
        {
          "name": "ezogabine/retigabine",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "GlaxoSmithKline",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "12 Years to 17 Years"
      },
      "enrollment_count": 5,
      "start_date": "2012-07-25",
      "completion_date": "2013-04-29",
      "has_results": true,
      "last_update_posted_date": "2020-11-30",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 4,
      "location_summary": "Los Angeles, California • Wellington, Florida • Memphis, Tennessee + 1 more",
      "locations": [
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Wellington",
          "state": "Florida"
        },
        {
          "city": "Memphis",
          "state": "Tennessee"
        },
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01494584"
    },
    {
      "nct_id": "NCT06738732",
      "title": "CBD Delivery with the A-Synaptic GT4 Transdermal Delivery System in with Dravet Syndrome And/or Lennox-Gastaut Syndrome",
      "overall_status": "NOT_YET_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Lennox-Gastaut Syndrome (LGS)",
        "Dravet Syndrome (DS)"
      ],
      "interventions": [
        {
          "name": "CBD: GT4 Transdermal Delivery System",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Alexander Rotenberg",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "2 Years to 55 Years"
      },
      "enrollment_count": 25,
      "start_date": "2025-01",
      "completion_date": "2027-01",
      "has_results": false,
      "last_update_posted_date": "2024-12-18",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06738732"
    },
    {
      "nct_id": "NCT03254680",
      "title": "Turmeric as Treatment in Epilepsy",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Epilepsy",
        "Dravet Syndrome",
        "Lennox-Gastaut Syndrome",
        "Tuberous Sclerosis",
        "Focal Seizures"
      ],
      "interventions": [
        {
          "name": "Turmeric",
          "type": "DIETARY_SUPPLEMENT"
        }
      ],
      "intervention_types": [
        "DIETARY_SUPPLEMENT"
      ],
      "sponsor": "NYU Langone Health",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "1 Year to 70 Years"
      },
      "enrollment_count": 0,
      "start_date": "2018-03",
      "completion_date": "2018-11",
      "has_results": false,
      "last_update_posted_date": "2018-04-30",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 1,
      "location_summary": "New York, New York",
      "locations": [
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03254680"
    },
    {
      "nct_id": "NCT00518713",
      "title": "Clobazam in Patients With Lennox-Gastaut Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Epilepsy",
        "Epilepsy, Generalized",
        "Seizures"
      ],
      "interventions": [
        {
          "name": "Clobazam Low Dose",
          "type": "DRUG"
        },
        {
          "name": "Clobazam Medium Dose",
          "type": "DRUG"
        },
        {
          "name": "Clobazam High Dose",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Lundbeck LLC",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": "60 Years",
        "sex": "ALL",
        "summary": "2 Years to 60 Years"
      },
      "enrollment_count": 238,
      "start_date": "2007-08",
      "completion_date": "2010-04",
      "has_results": true,
      "last_update_posted_date": "2012-02-09",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 34,
      "location_summary": "Huntsville, Alabama • Phoenix, Arizona • Los Angeles, California + 26 more",
      "locations": [
        {
          "city": "Huntsville",
          "state": "Alabama"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00518713"
    },
    {
      "nct_id": "NCT04520360",
      "title": "Bioavailability and Food Effect Study of 3 Types of Carisbamate",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Healthy Subjects"
      ],
      "interventions": [
        {
          "name": "Carisbamate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "SK Life Science, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "50 Years",
        "sex": "ALL",
        "summary": "18 Years to 50 Years"
      },
      "enrollment_count": 33,
      "start_date": "2020-08-27",
      "completion_date": "2021-10-06",
      "has_results": false,
      "last_update_posted_date": "2021-10-07",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 1,
      "location_summary": "Salt Lake City, Utah",
      "locations": [
        {
          "city": "Salt Lake City",
          "state": "Utah"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04520360"
    },
    {
      "nct_id": "NCT04062981",
      "title": "Carisbamate Safety Study in Adult and Pediatric Subjects With Lennox-Gastaut Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Lennox Gastaut Syndrome"
      ],
      "interventions": [
        {
          "name": "Carisbamate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "SK Life Science, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "2 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "2 Years and older"
      },
      "enrollment_count": 15,
      "start_date": "2019-05-03",
      "completion_date": "2022-12-14",
      "has_results": false,
      "last_update_posted_date": "2024-04-04",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 5,
      "location_summary": "Baltimore, Maryland • Lebanon, New Hampshire • Portland, Oregon + 2 more",
      "locations": [
        {
          "city": "Baltimore",
          "state": "Maryland"
        },
        {
          "city": "Lebanon",
          "state": "New Hampshire"
        },
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Salt Lake City",
          "state": "Utah"
        },
        {
          "city": "Renton",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04062981"
    },
    {
      "nct_id": "NCT05219617",
      "title": "Investigate Efficacy and Safety of Carisbamate as Adjunctive Treatment for Seizures Associated With LGS in Children and Adults",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Seizures",
        "Lennox Gastaut Syndrome"
      ],
      "interventions": [
        {
          "name": "Carisbamate",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "SK Life Science, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "4 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "4 Years to 55 Years"
      },
      "enrollment_count": 252,
      "start_date": "2022-04-28",
      "completion_date": "2028-12",
      "has_results": false,
      "last_update_posted_date": "2025-07-24",
      "last_synced_at": "2026-05-21T23:19:42.097Z",
      "location_count": 22,
      "location_summary": "Palo Alto, California • Jacksonville, Florida • Orlando, Florida + 18 more",
      "locations": [
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05219617"
    }
  ]
}