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    Summary
    EudraCT Number:2021-002192-19
    Sponsor's Protocol Code Number:ISIS678354-CS5
    National Competent Authority:France - ANSM
    Clinical Trial Type:EEA CTA
    Trial Status:Trial now transitioned
    Date on which this record was first entered in the EudraCT database:2022-04-01
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedFrance - ANSM
    A.2EudraCT number2021-002192-19
    A.3Full title of the trial
    A Randomized, Double-Blind, Placebo-Controlled, Phase 3 Study of
    ISIS 678354 Administered Subcutaneously to Patients with Severe
    Hypertriglyceridemia
    Étude de phase III randomisée, en double aveugle, contrôlée contre
    placebo portant sur l’ISIS 678354 en administration sous-cutanée
    chez des patients atteints d’hypertriglycéridémie sévère
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A Phase 3 study of investigational drug ISIS 678354 administered under skin to patients with severely increased amount of triglycerides in blood.
    A.4.1Sponsor's protocol code numberISIS678354-CS5
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorIonis Pharmaceuticals, Inc.
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportIonis Pharmaceuticals, Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationIonis Pharmaceuticals, Inc.
    B.5.2Functional name of contact pointStacy Woeppel
    B.5.3 Address:
    B.5.3.1Street Address2855 Gazelle Court
    B.5.3.2Town/ cityCarlsbad
    B.5.3.3Post code92010
    B.5.3.4CountryUnited States
    B.5.4Telephone number1760 268-4986
    B.5.6E-mailclinicaltrials@ionisph.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameISIS 678354
    D.3.2Product code ISIS 678354
    D.3.4Pharmaceutical form Solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.3Other descriptive nameISIS 678354 sodium salt
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number100
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product Yes
    D.3.11.13.1Other medicinal product typeAntisense Oligonucleotide
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboSolution for injection
    D.8.4Route of administration of the placeboSubcutaneous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Severe hypertryglyceridemia
    E.1.1.1Medical condition in easily understood language
    Patients with increased amount of fat in blood.
    E.1.1.2Therapeutic area Diseases [C] - Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10059183
    E.1.2Term Familial hypertriglyceridaemia
    E.1.2System Organ Class 10010331 - Congenital, familial and genetic disorders
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.1
    E.1.2Level LLT
    E.1.2Classification code 10020607
    E.1.2Term Hyperchylomicronemia
    E.1.2System Organ Class 100000004861
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the efficacy of olezarsen as compared to placebo on the percent change in fasting TG from Baseline
    E.2.2Secondary objectives of the trial
    To evaluate the efficacy of olezarsen as compared to placebo on:

    1/ Proportion of patients who achieve fasting TG < 500 mg/dL (5.65 mmol/L)
    2/ Proportion of patients who achieve fasting TG < 880 mg/dL (10 mmol/L)
    3/ Proportion of patients who achieve fasting TG < 1000 mg/dL (11.29 mmol/L)
    4/ Adjudicated acute pancreatitis event rate in patients with ≥ 2 events of adjudicated acute pancreatitis in 5 years prior to enrollment
    5/ Adjudicated acute pancreatitis event rate
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    - Fasting TG ≥ 500 mg/dL (5.65 mmol/L) at Screening and Qualification
    - Patients must be on lipid-lowering therapy that should adhere to standard of care (SOC) per local guidelines. Lipid-lowering medications should be optimized and stabilized for at least 4 weeks prior to Screening to minimize changes in these medications during the study.


    Other protocol defined criteria will apply.
    E.4Principal exclusion criteria
    Hemoglobin A1c (HbA1c) ≥ 9.5% at Screening
    Alanine aminotransferase or aspartate aminotransferase > 3.0 × upper limit of normal
    Total bilirubin > upper limit of normal unless due to Gilbert's syndrome
    Estimated GFR < 30 mL/min/1.73 m^2


    Other Protocol defined exclusion criteria will apply.
    E.5 End points
    E.5.1Primary end point(s)
    The primary endpoint is the percent change in fasting TG from Baseline at Month 6 (average of Weeks 25 and 27) compared to placebo.
    E.5.1.1Timepoint(s) of evaluation of this end point
    baseline, 6 months
    E.5.2Secondary end point(s)
    1. Percent Change from Baseline in Fasting TG at 12 Months (Average of Weeks 51 and 53) Compared to Placebo
    2. Proportion of Participants Who Achieve Fasting TG Less Than (<) 500 milligrams per deciliter (mg/dL) (5.7 millimoles per liter [mmol/L]) at 6 and 12 Months Compared to Placebo
    3. Proportion of Participants Who Achieve Fasting TG < 880 mg/dL (10 mmol/L) at 6 and 12 Months Compared to Placebo in the Subgroup of Participants with Baseline TG ≥ 880 mg/dL
    4. Proportion of Participants Who Achieve Fasting TG < 1000 mg/dL (11.29 mmol/L) at 6 and 12 Months Compared to Placebo in the Subgroup of Participants with Baseline TG ≥ 1000 mg/dL
    5. Percent Change from Baseline in Fasting Apolipoprotein C-III (ApoC-III) at 6 and 12 Months Compared to Placebo
    6. Percent Change from Baseline in Fasting Very Low-Density Lipoprotein Cholesterol (VLDL-C) at 6 and 12 Months Compared to Placebo
    7. Percent Change from Baseline in Fasting Non-High-Density Lipoprotein-Cholesterol (Non-HDL-C) at 6 and 12 Months Compared to Placebo
    8. Percent Change from Baseline in Fasting High-Density Lipoprotein-Cholesterol (HDL-C) at 6 and 12 Months Compared to Placebo
    9. Adjudicated Acute Pancreatitis Event Rate During the Treatment Period Compared to Placebo, in Participants with ≥ 2 Events of Adjudicated Acute Pancreatitis in 5 Years Prior to Enrollment
    10. Adjudicated Acute Pancreatitis Event Rate During the Treatment Period Compared to Placebo
    E.5.2.1Timepoint(s) of evaluation of this end point
    1, 2) Baseline and Month 12
    3, 4) Month 6 and 12
    5, 6, 7, 8) Baseline, Month 6 and 12
    9, 10) Week 1 through Week 53
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy No
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo Yes
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial4
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned4
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA57
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Australia
    Canada
    Israel
    New Zealand
    South Africa
    Turkey
    United States
    United Kingdom
    European Union
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    LVLS
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years2
    E.8.9.1In the Member State concerned months1
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial months5
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 490
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 50
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state26
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 260
    F.4.2.2In the whole clinical trial 540
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    Eligible patients may elect to receive ISIS 678354 in an OLE study, pending study approval by the IRB/IEC and the appropriate regulatory authority.
    G. Investigator Networks to be involved in the Trial
    G.4 Investigator Network to be involved in the Trial: 1
    G.4.1Name of Organisation TIMI Study Group
    G.4.3.4Network Country United States
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2022-05-23
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2022-07-29
    P. End of Trial
    P.End of Trial StatusTrial now transitioned
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