{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pompe+Disease+%28Late-Onset%29",
    "query": {
      "condition": "Pompe Disease (Late-Onset)"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 46,
    "total_pages": 5,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?condition=Pompe+Disease+%28Late-Onset%29&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-06-10T03:40:33.700Z",
  "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": "NCT01885936",
      "title": "Safety and Efficacy of Albuterol in Individuals With Late-onset Pompe Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Pompe Disease"
      ],
      "interventions": [
        {
          "name": "Albuterol",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 16,
      "start_date": "2013-06",
      "completion_date": "2016-12-16",
      "has_results": true,
      "last_update_posted_date": "2019-07-15",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT01885936"
    },
    {
      "nct_id": "NCT02782741",
      "title": "Study to Compare the Efficacy and Safety of Enzyme Replacement Therapies Avalglucosidase Alfa and Alglucosidase Alfa Administered Every Other Week in Patients With Late-onset Pompe Disease Who Have Not Been Previously Treated for Pompe Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Glycogen Storage Disease Type II;Pompe's Disease"
      ],
      "interventions": [
        {
          "name": "Avalglucosidase alfa (GZ402666)",
          "type": "DRUG"
        },
        {
          "name": "Alglucosidase alfa (GZ419829)",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Genzyme, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "3 Years and older"
      },
      "enrollment_count": 101,
      "start_date": "2016-11-02",
      "completion_date": "2023-05-31",
      "has_results": true,
      "last_update_posted_date": "2024-04-04",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 21,
      "location_summary": "Phoenix, Arizona • Los Angeles, California • Orange, California + 18 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Orange",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02782741"
    },
    {
      "nct_id": "NCT03694561",
      "title": "Developing a Management Approach for Patients With \"Late-Onset\" Pompe Disease",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Pompe Disease",
        "Pompe Disease (Late-onset)",
        "GAA Deficiency"
      ],
      "interventions": [
        {
          "name": "Observational",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "3 Months",
        "maximum_age": "54 Months",
        "sex": "ALL",
        "summary": "3 Months to 54 Months"
      },
      "enrollment_count": 20,
      "start_date": "2019-03-25",
      "completion_date": "2027-08-31",
      "has_results": false,
      "last_update_posted_date": "2025-09-22",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03694561"
    },
    {
      "nct_id": "NCT02765828",
      "title": "Identification of Tongue Involvement in Late-Onset Pompe Disease",
      "overall_status": "COMPLETED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Myopathy",
        "Neuropathy",
        "Glycogen Storage Disease Type II (Late-onset Pompe Disease)"
      ],
      "interventions": [
        {
          "name": "Observational study",
          "type": "OTHER"
        }
      ],
      "intervention_types": [
        "OTHER"
      ],
      "sponsor": "Duke University",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "12 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "12 Years and older"
      },
      "enrollment_count": 73,
      "start_date": "2016-05-25",
      "completion_date": "2019-07-15",
      "has_results": false,
      "last_update_posted_date": "2021-07-06",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 1,
      "location_summary": "Durham, North Carolina",
      "locations": [
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02765828"
    },
    {
      "nct_id": "NCT07282847",
      "title": "A Study to Evaluate Safety, Tolerability, and Efficacy of AB-1009 Gene Therapy (GAA Gene) in Adult Participants With Late Onset Pompe Disease (PROGRESS-GT LOPD)",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1",
        "PHASE2"
      ],
      "conditions": [
        "Pompe Disease (Late-onset)",
        "Pompe Disease Late-Onset",
        "LOPD"
      ],
      "interventions": [
        {
          "name": "AB-1009 (GAA Gene)",
          "type": "GENETIC"
        }
      ],
      "intervention_types": [
        "GENETIC"
      ],
      "sponsor": "AskBio Inc",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 12,
      "start_date": "2026-04-15",
      "completion_date": "2032-09",
      "has_results": false,
      "last_update_posted_date": "2026-05-28",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 9,
      "location_summary": "Phoenix, Arizona • Irvine, California • Palo Alto, California + 6 more",
      "locations": [
        {
          "city": "Phoenix",
          "state": "Arizona"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Palo Alto",
          "state": "California"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07282847"
    },
    {
      "nct_id": "NCT00158600",
      "title": "A Placebo-Controlled Study of Safety and Effectiveness of Myozyme (Alglucosidase Alfa) in Patients With Late-Onset Pompe Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pompe Disease (Late-onset)",
        "Glycogen Storage Disease Type II (GSD-II)",
        "Acid Maltase Deficiency Disease",
        "Glycogenosis 2"
      ],
      "interventions": [
        {
          "name": "alglucosidase alfa",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "Genzyme, a Sanofi Company",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "8 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "8 Years and older"
      },
      "enrollment_count": 90,
      "start_date": "2005-09",
      "completion_date": "2007-09",
      "has_results": true,
      "last_update_posted_date": "2015-04-28",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 5,
      "location_summary": "Beverly Hills, California • Washington D.C., District of Columbia • St Louis, Missouri + 2 more",
      "locations": [
        {
          "city": "Beverly Hills",
          "state": "California"
        },
        {
          "city": "Washington D.C.",
          "state": "District of Columbia"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "New York",
          "state": "New York"
        },
        {
          "city": "Pittsburgh",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT00158600"
    },
    {
      "nct_id": "NCT02191917",
      "title": "A Study of Respiratory Muscle Strength in Patients With Late-onset Pompe Disease (LOPD)",
      "overall_status": "TERMINATED",
      "study_type": "OBSERVATIONAL",
      "phases": [],
      "conditions": [
        "Late-onset Pompe Disease"
      ],
      "interventions": [
        {
          "name": "Respiratory muscle strength measurements by different techniques.",
          "type": "PROCEDURE"
        }
      ],
      "intervention_types": [
        "PROCEDURE"
      ],
      "sponsor": "BioMarin Pharmaceutical",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 8,
      "start_date": "2014-10-21",
      "completion_date": "2016-06-22",
      "has_results": true,
      "last_update_posted_date": "2023-01-09",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 1,
      "location_summary": "Gainesville, Florida",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02191917"
    },
    {
      "nct_id": "NCT03911505",
      "title": "ZIP Study-OL Study of Safety, PK, Efficacy, PD, Immunogenicity of ATB200/AT2221 in Pediatrics Aged 0 to < 18 y.o. w/LOPD",
      "overall_status": "ACTIVE_NOT_RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pompe Disease (Late-onset)"
      ],
      "interventions": [
        {
          "name": "Cipaglucosidase Alfa",
          "type": "BIOLOGICAL"
        },
        {
          "name": "Miglustat",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "BIOLOGICAL",
        "DRUG"
      ],
      "sponsor": "Amicus Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "0 Years",
        "maximum_age": "17 Years",
        "sex": "ALL",
        "summary": "0 Years to 17 Years"
      },
      "enrollment_count": 21,
      "start_date": "2020-02-13",
      "completion_date": "2026-06",
      "has_results": false,
      "last_update_posted_date": "2025-10-27",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 9,
      "location_summary": "Gainesville, Florida • Jacksonville, Florida • Atlanta, Georgia + 6 more",
      "locations": [
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Jacksonville",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Durham",
          "state": "North Carolina"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03911505"
    },
    {
      "nct_id": "NCT07478172",
      "title": "Effects of Whole-body Electrical Muscle Stimulation Exercise on Adults With Neuromuscular Disease",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Neuromuscular Diseases (NMD)",
        "Amyotrophic Lateral Sclerosis",
        "Myasthenia Gravis",
        "Lambert-eaton Myasthenic Syndrome",
        "Primary Lateral Sclerosis",
        "Spinal Muscular Atrophy",
        "Charcot Marie Tooth Disease (CMT)",
        "Fascioscapulohumeral Muscular Dystrophy",
        "Inclusion Body Myositis",
        "Mitochondrial Myopathy",
        "Nemaline Myopathy",
        "Centronuclear Myopathy",
        "Postpolio Syndrome",
        "Pompe Disease (Late-onset)",
        "Chronic Inflammatory Demyelinating Polyneuropathy",
        "Hereditary Spastic Paraplegia",
        "Postural Orthostatic Tachycardia Syndrome (POTS)",
        "Progressive Muscular Atrophy"
      ],
      "interventions": [
        {
          "name": "Whole-body Electrical Muscle Stimulation Exercise",
          "type": "DEVICE"
        }
      ],
      "intervention_types": [
        "DEVICE"
      ],
      "sponsor": "University of Missouri-Columbia",
      "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": "2026-03-10",
      "completion_date": "2031-01-07",
      "has_results": false,
      "last_update_posted_date": "2026-03-17",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 1,
      "location_summary": "Columbia, Missouri",
      "locations": [
        {
          "city": "Columbia",
          "state": "Missouri"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT07478172"
    },
    {
      "nct_id": "NCT04138277",
      "title": "A Study to Assess the Long-term Safety and Efficacy of ATB200/AT2221 in Adult Subjects With Late-Onset Pompe Disease (LOPD)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Pompe Disease (Late-onset)"
      ],
      "interventions": [
        {
          "name": "AT2221",
          "type": "DRUG"
        },
        {
          "name": "ATB200",
          "type": "BIOLOGICAL"
        }
      ],
      "intervention_types": [
        "DRUG",
        "BIOLOGICAL"
      ],
      "sponsor": "Amicus Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 119,
      "start_date": "2019-12-18",
      "completion_date": "2024-12-31",
      "has_results": true,
      "last_update_posted_date": "2026-03-05",
      "last_synced_at": "2026-06-10T03:40:33.700Z",
      "location_count": 18,
      "location_summary": "Little Rock, Arkansas • Irvine, California • Gainesville, Florida + 14 more",
      "locations": [
        {
          "city": "Little Rock",
          "state": "Arkansas"
        },
        {
          "city": "Irvine",
          "state": "California"
        },
        {
          "city": "Gainesville",
          "state": "Florida"
        },
        {
          "city": "Atlanta",
          "state": "Georgia"
        },
        {
          "city": "Indianapolis",
          "state": "Indiana"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04138277"
    }
  ]
}