{
  "api_version": "1",
  "request": {
    "url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=Akcea+Therapeutics",
    "query": {
      "sponsor": "Akcea Therapeutics"
    },
    "page_size": 10
  },
  "pagination": {
    "page": 1,
    "page_size": 10,
    "total_count": 12,
    "total_pages": 2,
    "next_page_url": "https://clinicaltrialsfind.com/api/v1/search.json?sponsor=Akcea+Therapeutics&page=2&page_size=10",
    "previous_page_url": null
  },
  "source": "remote",
  "last_synced_at": "2026-09-29T19:18:27.857Z",
  "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": "NCT02910635",
      "title": "A Study to Evaluate the Effect of Volanesorsen on Cardiac Repolarization Conducted in Healthy Volunteers",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE1"
      ],
      "conditions": [
        "Abnormalities, Cardiovascular"
      ],
      "interventions": [
        {
          "name": "Volanesorsen",
          "type": "DRUG"
        },
        {
          "name": "Moxifloxacin",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ionis Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": true,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "55 Years",
        "sex": "ALL",
        "summary": "18 Years to 55 Years"
      },
      "enrollment_count": 52,
      "start_date": "2016-09-19",
      "completion_date": "2016-12-20",
      "has_results": false,
      "last_update_posted_date": "2022-01-28",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 1,
      "location_summary": "Dallas, Texas",
      "locations": [
        {
          "city": "Dallas",
          "state": "Texas"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02910635"
    },
    {
      "nct_id": "NCT04306510",
      "title": "A Study to Characterize Adverse Events Occurring Within One Day of TEGSEDI Administration to Adult Participants With hATTR-PN",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE4"
      ],
      "conditions": [
        "Hereditary Transthyretin Amyloidosis With Polyneuropthy"
      ],
      "interventions": [
        {
          "name": "TEGSEDI",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Akcea Therapeutics",
      "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": "2021-01-21",
      "completion_date": "2024-03-20",
      "has_results": true,
      "last_update_posted_date": "2025-04-10",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 1,
      "location_summary": "Rosedale, New York",
      "locations": [
        {
          "city": "Rosedale",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT04306510"
    },
    {
      "nct_id": "NCT02658175",
      "title": "The Approach Open Label Study: A Study of Volanesorsen (Formerly IONIS-APOCIIIRx) in Participants With Familial Chylomicronemia Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Familial Chylomicronemia Syndrome",
        "Lipoprotein Lipase Deficiency",
        "Hyperlipoproteinemia Type 1"
      ],
      "interventions": [
        {
          "name": "Volanesorsen",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Akcea Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 68,
      "start_date": "2015-12-23",
      "completion_date": "2020-01-15",
      "has_results": true,
      "last_update_posted_date": "2021-08-26",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 8,
      "location_summary": "Huntington Beach, California • San Francisco, California • Boca Raton, Florida + 5 more",
      "locations": [
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Boca Raton",
          "state": "Florida"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02658175"
    },
    {
      "nct_id": "NCT05577819",
      "title": "Prevalence and Prediction of ATTR in Ambulatory Patients With HFpEF",
      "overall_status": "RECRUITING",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "NA"
      ],
      "conditions": [
        "Transthyretin Amyloidosis",
        "Heart Failure",
        "Heart Failure, Diastolic",
        "Amyloidosis"
      ],
      "interventions": [
        {
          "name": "99mTc-pyrophosphate Scintigraphy",
          "type": "DIAGNOSTIC_TEST"
        }
      ],
      "intervention_types": [
        "DIAGNOSTIC_TEST"
      ],
      "sponsor": "Massachusetts General Hospital",
      "sponsor_class": "OTHER",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "65 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "65 Years and older"
      },
      "enrollment_count": 515,
      "start_date": "2020-10-02",
      "completion_date": "2026-12-31",
      "has_results": false,
      "last_update_posted_date": "2026-09-01",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 1,
      "location_summary": "Boston, Massachusetts",
      "locations": [
        {
          "city": "Boston",
          "state": "Massachusetts"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT05577819"
    },
    {
      "nct_id": "NCT02527343",
      "title": "The BROADEN Study: A Study of Volanesorsen (Formerly IONIS-APOCIIIRx) in Participants With Familial Partial Lipodystrophy",
      "overall_status": "TERMINATED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2",
        "PHASE3"
      ],
      "conditions": [
        "Familial Partial Lipodystrophy"
      ],
      "interventions": [
        {
          "name": "volanesorsen",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Akcea Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 40,
      "start_date": "2015-12-28",
      "completion_date": "2019-11-13",
      "has_results": true,
      "last_update_posted_date": "2021-10-18",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 6,
      "location_summary": "Ann Arbor, Michigan • Rochester, Minnesota • St Louis, Missouri + 3 more",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        },
        {
          "city": "Rochester",
          "state": "Minnesota"
        },
        {
          "city": "St Louis",
          "state": "Missouri"
        },
        {
          "city": "Morehead City",
          "state": "North Carolina"
        },
        {
          "city": "Philadelphia",
          "state": "Pennsylvania"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02527343"
    },
    {
      "nct_id": "NCT03514420",
      "title": "Study of AKCEA-ANGPTL3-LRx (ISIS 703802) in Participants With Familial Partial Lipodystrophy (FPL)",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Familial Partial Lipodystrophy"
      ],
      "interventions": [
        {
          "name": "AKCEA-ANGPTL3-LRx",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Akcea Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 4,
      "start_date": "2018-06-15",
      "completion_date": "2019-08-21",
      "has_results": true,
      "last_update_posted_date": "2021-02-16",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 1,
      "location_summary": "Ann Arbor, Michigan",
      "locations": [
        {
          "city": "Ann Arbor",
          "state": "Michigan"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03514420"
    },
    {
      "nct_id": "NCT03070782",
      "title": "Phase 2 Study of ISIS 681257 (AKCEA-APO(a)-LRx) in Participants With Hyperlipoproteinemia(a) and Cardiovascular Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "Elevated Lipoprotein(a)",
        "Cardiovascular Disease"
      ],
      "interventions": [
        {
          "name": "ISIS 681257",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Akcea Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "80 Years",
        "sex": "ALL",
        "summary": "18 Years to 80 Years"
      },
      "enrollment_count": 286,
      "start_date": "2017-03-07",
      "completion_date": "2018-11-13",
      "has_results": true,
      "last_update_posted_date": "2020-10-30",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 22,
      "location_summary": "Cottonwood, Arizona • Huntington Beach, California • La Jolla, California + 18 more",
      "locations": [
        {
          "city": "Cottonwood",
          "state": "Arizona"
        },
        {
          "city": "Huntington Beach",
          "state": "California"
        },
        {
          "city": "La Jolla",
          "state": "California"
        },
        {
          "city": "Los Angeles",
          "state": "California"
        },
        {
          "city": "Stanford",
          "state": "California"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03070782"
    },
    {
      "nct_id": "NCT03371355",
      "title": "Study of ISIS 703802 in Participants With Hypertriglyceridemia, Type 2 Diabetes Mellitus, and Nonalcoholic Fatty Liver Disease",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE2"
      ],
      "conditions": [
        "NAFLD",
        "Diabetes Mellitus, Type 2",
        "Hypertriglyceridemia",
        "Fatty Liver, Nonalcoholic"
      ],
      "interventions": [
        {
          "name": "Placebo",
          "type": "DRUG"
        },
        {
          "name": "ISIS 703802 40 mg",
          "type": "DRUG"
        },
        {
          "name": "ISIS 703802 80 mg",
          "type": "DRUG"
        },
        {
          "name": "ISIS 703802 20 mg",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Akcea Therapeutics",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": "70 Years",
        "sex": "ALL",
        "summary": "18 Years to 70 Years"
      },
      "enrollment_count": 105,
      "start_date": "2017-12-21",
      "completion_date": "2020-02-24",
      "has_results": true,
      "last_update_posted_date": "2021-02-01",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 38,
      "location_summary": "Chandler, Arizona • Fountain Hills, Arizona • Glendale, Arizona + 30 more",
      "locations": [
        {
          "city": "Chandler",
          "state": "Arizona"
        },
        {
          "city": "Fountain Hills",
          "state": "Arizona"
        },
        {
          "city": "Glendale",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        },
        {
          "city": "Mesa",
          "state": "Arizona"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT03371355"
    },
    {
      "nct_id": "NCT02300233",
      "title": "The COMPASS Study: A Study of Volanesorsen (Formally ISIS-APOCIIIRx) in Patients With Hypertriglyceridemia",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Hypertriglyceridemia"
      ],
      "interventions": [
        {
          "name": "Volanesorsen",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ionis Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 114,
      "start_date": "2015-02-05",
      "completion_date": "2017-01-24",
      "has_results": true,
      "last_update_posted_date": "2022-04-13",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 29,
      "location_summary": "Encinitas, California • San Francisco, California • Boca Raton, Florida + 25 more",
      "locations": [
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Boca Raton",
          "state": "Florida"
        },
        {
          "city": "Miami",
          "state": "Florida"
        },
        {
          "city": "Sterling",
          "state": "Illinois"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02300233"
    },
    {
      "nct_id": "NCT02211209",
      "title": "The APPROACH Study: A Study of Volanesorsen (Formerly IONIS-APOCIIIRx) in Patients With Familial Chylomicronemia Syndrome",
      "overall_status": "COMPLETED",
      "study_type": "INTERVENTIONAL",
      "phases": [
        "PHASE3"
      ],
      "conditions": [
        "Familial Chylomicronemia Syndrome"
      ],
      "interventions": [
        {
          "name": "Volanesorsen",
          "type": "DRUG"
        },
        {
          "name": "Placebo",
          "type": "DRUG"
        }
      ],
      "intervention_types": [
        "DRUG"
      ],
      "sponsor": "Ionis Pharmaceuticals, Inc.",
      "sponsor_class": "INDUSTRY",
      "healthy_volunteers": false,
      "eligibility": {
        "minimum_age": "18 Years",
        "maximum_age": null,
        "sex": "ALL",
        "summary": "18 Years and older"
      },
      "enrollment_count": 67,
      "start_date": "2014-12",
      "completion_date": "2017-03-28",
      "has_results": true,
      "last_update_posted_date": "2022-04-13",
      "last_synced_at": "2026-09-29T19:18:27.857Z",
      "location_count": 11,
      "location_summary": "Encinitas, California • San Francisco, California • Kansas City, Kansas + 8 more",
      "locations": [
        {
          "city": "Encinitas",
          "state": "California"
        },
        {
          "city": "San Francisco",
          "state": "California"
        },
        {
          "city": "Kansas City",
          "state": "Kansas"
        },
        {
          "city": "Boston",
          "state": "Massachusetts"
        },
        {
          "city": "New York",
          "state": "New York"
        }
      ],
      "official_url": "https://clinicaltrials.gov/study/NCT02211209"
    }
  ]
}