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    The EU Clinical Trials Register currently displays   43839   clinical trials with a EudraCT protocol, of which   7280   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

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    EudraCT Number:2015-001870-16
    Sponsor's Protocol Code Number:ISIS396443-CS11
    National Competent Authority:France - ANSM
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2016-05-03
    Trial results View results
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    A. Protocol Information
    A.1Member State ConcernedFrance - ANSM
    A.2EudraCT number2015-001870-16
    A.3Full title of the trial
    An Open-label Extension Study for Patients with Spinal Muscular Atrophy who Previously Participated in Investigational Studies of ISIS 396443.
    Étude d'extension en ouvert pour les patients atteints d'amyotrophie spinale ayant précédemment participé aux études cliniques portant sur ISIS 396443.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    An extension study for patients with Spinal Muscular Atrophy who participated to the previous ISIS 396443 studies
    Étude d'extension pour les patients atteints d'amyotrophie spinale ayant participé aux études cliniques précédentes portant sur ISIS 396443.
    A.4.1Sponsor's protocol code numberISIS396443-CS11
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation PlanP/082/2014
    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 pointMatt R. Buck
    B.5.3 Address:
    B.5.3.1Street Address2855 Gazelle Ct.
    B.5.3.2Town/ cityCarlsbad
    B.5.3.3Post code92010
    B.5.3.4CountryUnited States
    B.5.4Telephone number+17606032684
    B.5.5Fax number+17606033891
    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 Yes
    D.2.5.1Orphan drug designation numberEU/3/12/976
    D.3 Description of the IMP
    D.3.1Product nameSurvival of Motor Neuron 2 (SMN2) Splicing Modulator Antisense Oligonucleotide
    D.3.2Product code ISIS 396443
    D.3.4Pharmaceutical form Solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntrathecal use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNISIS 396443
    D.3.9.1CAS number 1258984-36-9
    D.3.9.2Current sponsor codeISIS 396443
    D.3.9.3Other descriptive nameISIS 396443
    D.3.9.4EV Substance CodeSUB130563
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2.4
    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. cell therapy medicinal product No
    D. therapy medical product No
    D. Engineered Product No
    D. ATIMP (i.e. one involving a medical device) No
    D. 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. medicinal product type2สน-MOE Antisense Oligonucleotide
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Spinal Muscular Atrophy (SMA)
    Amyotrophie spinale (AS)
    E.1.1.1Medical condition in easily understood language
    Spinal Muscular Atrophy (SMA)
    Amyotrophie spinale (AS)
    E.1.1.2Therapeutic area Diseases [C] - Musculoskeletal Diseases [C05]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 19.0
    E.1.2Level PT
    E.1.2Classification code 10041582
    E.1.2Term Spinal muscular atrophy
    E.1.2System Organ Class 10010331 - Congenital, familial and genetic disorders
    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 long-term safety and tolerability of ISIS 396443 administered intrathecally to patients with SMA who previously participated in investigational studies of ISIS 396443.
    Évaluer la sécurité et la tolérance à long terme d’ISIS 396443 administré par voie intrathécale à des patients atteints d'AS ayant précédemment participé aux études cliniques portant sur ISIS 396443.
    E.2.2Secondary objectives of the trial
    To examine the long-term efficacy of ISIS 396443 administered intrathecally to patients with SMA who previously participated in investigational studies of ISIS 396443.
    Évaluer l'efficacité à long terme d’ISIS 396443 administré par voie intrathécale à des patients atteints d'AS ayant précédemment participé aux études cliniques portant sur ISIS 396443.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Subjects must meet all of the following criteria at Screening to be eligible:
    1.Signed informed consent of parent or guardian. Signed informed assent of subject, if indicated per subject’s age and institutional guidelines
    2.Completion of the index study in accordance with the study protocol within preceding 12 weeks
    Pour être éligibles, les patients doivent répondre à l'ensemble des critères d'inclusion suivants lors de la sélection :
    1. Signature du formulaire de consentement éclairé des parents ou tuteurs. Signature du formulaire d'accord du patient, si applicable en fonction de l'âge du patient et des directives de l'établissement.
    2. Achèvement de la participation à l'étude index conformément au protocole de l'étude au cours des 12 semaines précédentes.
    E.4Principal exclusion criteria
    Subjects meeting any of the following criteria are not eligible for the study:
    1.Have any new condition or worsening of existing condition which in the opinion of the Investigator would make the subject unsuitable for enrollment, or could interfere with the subject participating in or completing the study
    2.Clinically significant abnormalities in hematology or clinical chemistry parameters or ECG, as assessed by the Site Investigator, at the Screening visit that would render the subject unsuitable for participation in the study
    3.Subject’s parent or legal guardian is not willing or able to meet standard of care guidelines (including vaccinations and respiratory syncytial virus prophylaxis if available), nor provide nutritional and respiratory support throughout the study
    4.Treatment with another investigational agent, biological agent, or device within one month of Screening, or 5 half-lives of study agent, whichever is longer
    Les patients présentant l'un des critères suivants ne seront pas éligibles à l'étude :
    1. Nouvelle affection ou aggravation d'une affection existante qui, selon l'avis de l’investigateur, rendrait le patient inapte à l'inclusion dans l'étude ou empêcherait le patient de participer à l'étude ou d'achever celle-ci.
    2. Anomalies cliniquement significatives des paramètres hématologiques ou biochimiques ou de l'ECG, selon les évaluations réalisées par l’investigateur du centre lors de la visite de sélection, qui rendraient le patient inapte à la participation à l'étude.
    3. Les parents ou les tuteurs légaux du patient ne sont pas disposés à ou ne sont pas capables de respecter les normes de soins (notamment les vaccinations et les mesures prophylactiques contre les infections au virus respiratoire syncytial, si disponibles), ni de fournir un soutien nutritionnel et respiratoire pendant toute la durée de l'étude.
    4. Traitement par tout autre produit, agent biologique ou dispositif expérimental dans le mois précédant la visite de sélection, ou 5 demi-vies du produit expérimental, avant la visite de sélection, selon l’échéance la plus longue.
    E.5 End points
    E.5.1Primary end point(s)
    • Time to death or permanent ventilation (tracheostomy OR ≥ 16 hours ventilation/day continuously for > 21 days in the absence of an acute reversible event).
    • Temps écoulé jusqu'au décès ou jusqu'à la ventilation permanente (trachéotomie OU ≥ 16 heures de ventilation/jour en continu pendant > 21 jours en l'absence d'événement sévère réversible).
    E.5.1.1Timepoint(s) of evaluation of this end point
    Day 1 through End of Study Visit.
    Du Jour 1 à la visite de fin d'étude.
    E.5.2Secondary end point(s)
    • Survival rate.
    • Proportion of subjects not requiring permanent ventilation.
    • Change from baseline in CHOP INTEND.
    • Change from baseline in HFMSE (Hammersmith Functional Motor Scale – Expanded).
    • Proportion of subjects that achieve any new motor milestone.
    • Number of motor milestones achieved per subject.
    • Proportion of subjects that achieve standing alone.
    • Proportion of subjects that achieve walking with assistance.
    • Change from baseline in Upper Limb Module Test.
    • Change from baseline in CSF SMN protein concentration.
    • Change from baseline in PedsQL (Pediatric Quality of Life Inventory).
    • Change from baseline in Assessment of Caregiver Experience with Neuromuscular Disease (ACEND).
    • Clinical Global Impression - Improvement.
    • Disease-related hospitalizations and adverse events.
    • Taux de survie.
    • Proportion de patients ne nécessitant pas de ventilation permanente.
    • Évolution du test CHOP INTEND par rapport à la visite initiale.
    • Évolution du score de l'échelle HFMSE (Hammersmith Functional Motor Scale – Expanded) par rapport à la visite initiale.
    • Proportion de patients atteignant toute nouvelle étape de la fonction motrice.
    • Nombre d'étapes motrices atteintes par le patient.
    • Proportion de patients parvenant à se tenir debout seul.
    • Proportion de patients parvenant à marcher avec de l'aide.
    • Évolution du test modulaire des membres supérieurs par rapport à la visite initiale.
    • Évolution de la concentration de protéine SMN dans le LCR par rapport à la visite initiale.
    • Évolution du PedsQL (Pediatric Quality of Life Inventory) par rapport à la visite initiale.
    • Évolution de l'instrument ACEND (Assessment of Caregiver Experience with Neuromuscular Disease) par rapport à la visite initiale.
    • Impression globale clinique – Amélioration.
    • Hospitalisations et événements indésirables associés à la maladie.
    E.5.2.1Timepoint(s) of evaluation of this end point
    Day 1 through End of Study Visit
    Du Jour 1 à la visite de fin d'étude.
    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 Yes
    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. 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 Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other Yes
    E. trial design description
    L'étude est une étude d'extension en ouvert avec une période de charge en aveugle.
    The study is an open label extension with a blinded loading period
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other Yes
    E. description
    Procédure factice de contrôle
    Sham-Procedure Controlled
    E.8.2.4Number of treatment arms in the trial4
    E.8.3 The trial involves single site in the Member State concerned Yes
    E.8.4 The trial involves multiple sites in the Member State concerned No
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA14
    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
    Hong Kong
    Korea, Republic of
    United Kingdom
    United States
    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
    Last study visit for the last study subject
    Dernière visite d'étude du dernier patient de l'étude.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years5
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years5
    E.8.9.2In all countries concerned by the trial months0
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 Yes
    F.1.1Number of subjects for this age range: 274
    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) Yes
    F. of subjects for this age range: 111
    F.1.1.5Children (2-11years) Yes
    F. of subjects for this age range: 156
    F.1.1.6Adolescents (12-17 years) Yes
    F. of subjects for this age range: 7
    F.1.2Adults (18-64 years) No
    F.1.2.1Number of subjects for this age range: 0
    F.1.3Elderly (>=65 years) No
    F.1.3.1Number of subjects for this age range: 0
    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 Yes
    F. of subjects incapable of giving consent
    For very young children, parents or legal representative consent will be requested
    Pour les très jeunes enfants, le consentement des parents ou des représentants légaux sera demandé.
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state10
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 72
    F.4.2.2In the whole clinical trial 274
    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)
    At the end of participation in the trial, the study subjects will be returned to their previously standard of care
    A la fin de la participation à l'essai, les patients de l'étude reprendront leur traitement standard initial.
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2016-04-25
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2016-06-22
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2023-08-21
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    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
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