{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=triheptanoin",
    "query": {
      "intervention": "triheptanoin"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 24,
    "total_pages": 3,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?intervention=triheptanoin&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-05T19:33:22.330Z",
  "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": "NCT03301532",
      "title": "Compatibility of C7 With Ketogenic Diet in Patients Diagnosed With G1D",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "GLUT1DS1"
      ],
      "interventions": [
        {
          "name": "Triheptanoin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "30 Months",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "30 Months to 35 Years"
      },
      "enrollment_count": 10,
      "start_date": "2018-06-05",
      "completion_date": "2022-07-31",
      "has_results": true,
      "last_update_posted_date": "2024-01-17",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03301532"
    },
    {
      "nct_id": "NCT04632953",
      "title": "Long-Chain Fatty Acid Oxidation Disorders In-Clinic Disease Monitoring Program",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Long-chain Fatty Acid Oxidation Disorders (LC-FAOD)"
      ],
      "interventions": [
        {
          "name": "No Intervention",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Ultragenyx Pharmaceutical Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": null,
        "maximum_age": null,
        "sex": "ALL",
        "summary": "Not listed"
      },
      "enrollment_count": 150,
      "start_date": "2021-11-30",
      "completion_date": "2035-12",
      "has_results": false,
      "last_update_posted_date": "2026-06-03",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 13,
      "location_summary": "Phoenix, Arizona • San Francisco, California • Aurora, Colorado + 10 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Tampa",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04632953"
    },
    {
      "nct_id": "NCT02599961",
      "title": "Study to Assess the Long Term Safety and Efficacy of UX007 in Participants With Glucose Type 1 Deficiency Syndrome (Glut1 DS)",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Glucose Transporter Type 1 Deficiency Syndrome"
      ],
      "interventions": [
        {
          "name": "UX007",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ultragenyx Pharmaceutical Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Year and older"
      },
      "enrollment_count": 15,
      "start_date": "2015-09-10",
      "completion_date": "2019-10-22",
      "has_results": true,
      "last_update_posted_date": "2020-06-11",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 5,
      "location_summary": "Aurora, Colorado • Miami, Florida • New York, New York + 2 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Fort Worth",
          "state": "Texas"
        },
        {
          "city": "Seattle",
          "state": "Washington"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02599961"
    },
    {
      "nct_id": "NCT01379625",
      "title": "Study of Triheptanoin for Treatment of Long-Chain Fatty Acid Oxidation Disorder",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Very Long-chain acylCoA Dehydrogenase (VLCAD) Deficiency",
        "Carnitine Palmitoyltransferase 2 (CPT2) Deficiency",
        "Mitochondrial Trifunctional Protein (TFP) Deficiency",
        "Long-chain 3 hydroxyacylCoA Dehydrogenase (LCHAD) Deficiency"
      ],
      "interventions": [
        {
          "name": "Triheptanoin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Oregon Health and Science University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "7 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "7 Years and older"
      },
      "enrollment_count": 32,
      "start_date": "2011-09",
      "completion_date": "2015-04",
      "has_results": true,
      "last_update_posted_date": "2017-03-23",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 2,
      "location_summary": "Portland, Oregon • Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Portland",
          "state": "Oregon"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01379625"
    },
    {
      "nct_id": "NCT02018315",
      "title": "Treatment Development for Glucose Transporter Type I Deficiency Syndrome (G1D)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Glucose Transporter Type 1 Deficiency Syndrome",
        "GLUT1 Deficiency Syndrome"
      ],
      "interventions": [
        {
          "name": "Triheptanoin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Juan Pascual",
      "sponsor_class": "OTHER",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": "20 Years",
        "sex": "ALL",
        "summary": "1 Month to 20 Years"
      },
      "enrollment_count": 14,
      "start_date": "2012-01",
      "completion_date": "2014-03",
      "has_results": true,
      "last_update_posted_date": "2019-10-31",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02018315"
    },
    {
      "nct_id": "NCT06067802",
      "title": "Study of Triheptanoin for the Prevention of Hypoglycemia in Patients With Medium Chain Acyl-CoA Dehydrogenase Deficiency (MCADD)",
      "overall_status": "WITHDRAWN",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Medium-chain Acyl-CoA Dehydrogenase Deficiency"
      ],
      "interventions": [
        {
          "name": "Triheptanoin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Jerry Vockley, MD, PhD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "16 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "16 Years and older"
      },
      "enrollment_count": 0,
      "start_date": "2026-08",
      "completion_date": "2029-03",
      "has_results": false,
      "last_update_posted_date": "2026-07-02",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06067802"
    },
    {
      "nct_id": "NCT06340685",
      "title": "Triheptanoin for Children With Primary-Specific Pyruvate Dehydrogenase Complex (PDC) Deficiency",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Pyruvate Dehydrogenase Complex Deficiency"
      ],
      "interventions": [
        {
          "name": "Triheptanoin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Jirair Krikor Bedoyan",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "1 Year to 17 Years"
      },
      "enrollment_count": 6,
      "start_date": "2024-07-11",
      "completion_date": "2029-06-30",
      "has_results": false,
      "last_update_posted_date": "2026-02-17",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT06340685"
    },
    {
      "nct_id": "NCT03181399",
      "title": "Diet Treatment Glucose Transporter Type 1 Deficiency (G1D)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "GLUT1DS1",
        "Epilepsy",
        "Glut1 Deficiency Syndrome 1, Autosomal Recessive",
        "Glucose Metabolism Disorders",
        "Glucose Transport Defect",
        "Glucose Transporter Type 1 Deficiency Syndrome",
        "Glucose Transporter Protein Type 1 Deficiency Syndrome"
      ],
      "interventions": [
        {
          "name": "Triheptanoin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "University of Texas Southwestern Medical Center",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "24 Months",
        "maximum_age": "35 Years",
        "sex": "ALL",
        "summary": "24 Months to 35 Years"
      },
      "enrollment_count": 45,
      "start_date": "2018-04-18",
      "completion_date": "2023-09-10",
      "has_results": true,
      "last_update_posted_date": "2025-08-07",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03181399"
    },
    {
      "nct_id": "NCT01461304",
      "title": "Compassionate Use of Triheptanoin (C7) for Inherited Disorders of Energy Metabolism",
      "overall_status": "NO_LONGER_AVAILABLE",
      "study_type": "EXPANDED_ACCESS",
      "phases": [],
      "conditions": [
        "Very Long-chain acylCoA Dehydrogenase (VLCAD) Deficiency",
        "Carnitine Palmitoyltransferase Deficiencies (CPT1, CPT2)",
        "Mitochondrial Trifunctional Protein Deficiency",
        "Long-chain Hydroxyacyl-CoA Dehydrogenase Deficiency",
        "Glycogen Storage Disorders",
        "Pyruvate Carboxylase Deficiency Disease",
        "ACYL-CoA DEHYDROGENASE FAMILY, MEMBER 9, DEFICIENCY of",
        "Barth Syndrome"
      ],
      "interventions": [
        {
          "name": "triheptanoin",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Jerry Vockley, MD, PhD",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Month",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "1 Month and older"
      },
      "enrollment_count": null,
      "start_date": null,
      "completion_date": null,
      "has_results": false,
      "last_update_posted_date": "2021-12-10",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 1,
      "location_summary": "Pittsburgh, Pennsylvania",
      "locations": [
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01461304"
    },
    {
      "nct_id": "NCT01993186",
      "title": "Phase 2 Study of Triheptanoin (UX007) for the Treatment of Glucose Transporter Type 1 Deficiency Syndrome (Glut1 DS)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Glucose Transporter Type 1 Deficiency Syndrome (Glut1 DS)"
      ],
      "interventions": [
        {
          "name": "UX007",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ultragenyx Pharmaceutical Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "1 Year",
        "maximum_age": "100 Years",
        "sex": "ALL",
        "summary": "1 Year to 100 Years"
      },
      "enrollment_count": 36,
      "start_date": "2014-02-28",
      "completion_date": "2017-09-20",
      "has_results": true,
      "last_update_posted_date": "2020-06-19",
      "last_synced_at": "2026-09-05T19:33:22.330Z",
      "location_count": 8,
      "location_summary": "Aurora, Colorado • Miami, Florida • Orlando, Florida + 4 more",
      "locations": [
        {
          "city": "Aurora",
          "state": "Colorado"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Orlando",
          "state": "Florida"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01993186"
    }
  ]
}