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    Summary
    EudraCT Number:2010-019895-66
    Sponsor's Protocol Code Number:WN25203
    National Competent Authority:UK - MHRA
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2010-08-27
    Trial results View 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 ConcernedUK - MHRA
    A.2EudraCT number2010-019895-66
    A.3Full title of the trial
    Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Two Year Study to Evaluate the Effect of Subcutaneous RO4909832 on Cognition and Function in Prodromal Alzheimer's Disease with Option for up to an Additional Two Years of Treatment and an Open-Label Extension with Active Study Treatment
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A Study of Gantenerumab in Patients With Prodromal Alzheimer's Disease
    A.4.1Sponsor's protocol code numberWN25203
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT01224106
    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 SponsorF. Hoffmann-La Roche Ltd
    B.1.3.4CountrySwitzerland
    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 supportF.Hoffmann-La Roche Ltd.
    B.4.2CountrySwitzerland
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationF.Hoffmann-La Roche Ltd.
    B.5.2Functional name of contact pointTrial Information Support Line-TISL
    B.5.3 Address:
    B.5.3.1Street AddressGrenzacherstrasse 124
    B.5.3.2Town/ cityBasel
    B.5.3.3Post codeCH-4070
    B.5.3.4CountrySwitzerland
    B.5.6E-mailglobal.rochegenentechtrials@roche.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 nameGANTENERUMAB
    D.3.2Product code RO4909832/F08
    D.3.4Pharmaceutical form Powder for 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.3.8INN - Proposed INNgantenerumab
    D.3.9.1CAS number n/a
    D.3.9.2Current sponsor codeRO4909832
    D.3.9.3Other descriptive namehuman anti-Aβ antibody
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number75
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    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 Yes
    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 typerecombinant human monoclonal antibody
    D.IMP: 2
    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 nameGANTENERUMAB
    D.3.2Product code RO4909832/F12
    D.3.4Pharmaceutical form Solution for injection in pre-filled syringe
    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.3.8INN - Proposed INNGANTENERUMAB
    D.3.9.1CAS number n.a.
    D.3.9.2Current sponsor codeRO4909832
    D.3.9.3Other descriptive namehuman anti-Aβ antibody
    D.3.9.4EV Substance CodeSUB177613
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number105
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    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 Yes
    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 typerecombinant human monoclonal antibody
    D.IMP: 3
    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 nameGANTENERUMAB
    D.3.2Product code RO4909832/F14
    D.3.4Pharmaceutical form Solution for injection in pre-filled syringe
    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.3.8INN - Proposed INNGANTENERUMAB
    D.3.9.1CAS number n.a.
    D.3.9.2Current sponsor codeRO4909832
    D.3.9.3Other descriptive namehuman anti-Aβ antibody
    D.3.9.4EV Substance CodeSUB177613
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number225
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    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 Yes
    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 typerecombinant human monoclonal antibody
    D.IMP: 4
    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 nameGANTENERUMAB
    D.3.2Product code RO4909832/F10
    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.3.8INN - Proposed INNGANTENERUMAB
    D.3.9.1CAS number n.a.
    D.3.9.2Current sponsor codeRO4909832
    D.3.9.3Other descriptive namehuman anti-Aβ antibody
    D.3.9.4EV Substance CodeSUB177613
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1200
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    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 Yes
    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 typerecombinant human monoclonal antibody
    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 placeboPowder for solution 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
    Prodromal Alzheimer’s Disease
    E.1.1.1Medical condition in easily understood language
    Prodromal Alzheimer’s Disease
    E.1.1.2Therapeutic area Diseases [C] - Nervous System Diseases [C10]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level LLT
    E.1.2Classification code 10066571
    E.1.2Term Progression of Alzheimer's disease
    E.1.2System Organ Class 100000004852
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    • To evaluate the effect of gantenerumab doses 105 mg and 225 mg given subcutaneous (SC) every 4 weeks (Q4W) vs. placebo on the change in the Clinical Dementia Rating scale Sum of Boxes (CDR-SOB), a global measure of cognition and functional ability. Dosing was stopped after a planned futility interim analysis that indicated low probability of meeting the primary outcome measure with the doses studied.
    Additional analyses suggested that higher doses of gantenerumab may have clinically relevant effects on cognition and function and are being tested in the open-label extension.
    Open-label extension (OLE):
    • To assess the short-term and long-term safety and tolerability of gantenerumab given at doses up to 1200 mg SC Q4W by magnetic resonance imaging (MRI), physical and neurological examinations, vital signs, blood safety tests, electrocardiogram (ECG)s, Columbia-Suicide Severity Rating Scale (C-SSRS), and adverse event monitoring
    E.2.2Secondary objectives of the trial
    • To evaluate the effect of gantenerumab vs. placebo
    - On cognition, on functioning and on onset of dementia
    - On the safety and tolerability of gantenerumab
    - On volumetric measures of the brain and structures
    - On change in cerebrospinal fluid biomarker measures (CSF)
    • Pharmacotkinetics
    • Antidrug antibodies (ADAs), and if relevant, evaluate its effect on the
    pharmacokinetic, pharmacodynamic, efficacy and safety parameters.
    Open-label extension
    • To evaluate the effect of 1200 mg gantenerumab SC Q4W over time
    compared to baseline and to start of
    open-label extension
    - On changes in amyloid load in the brain by PET using Florbetapir - 18F
    - On volumetric measures of the brain
    - On clinical outcomes (cognition and functioning)
    • To explore pharmacokinetics and ADAs with higher gantenerumab
    doses
    E.2.3Trial contains a sub-study Yes
    E.2.3.1Full title, date and version of each sub-study and their related objectives
    WN25203D-PET, 16 September 2015

    Sub-study to protocol WN25203, using positron emission tomography (PET) with an amyloid tracer to assess changes in amyloid load over time in subjects with Prodromal Alzheimer’s Disease
    E.3Principal inclusion criteria
    - Adult patients, 50-85 years of age
    - Patients with prodromal Alzheimer's Disease who are not receiving memantine or cholinesterase inhibitors
    - Has a study partner who is able to provide accurate information as to the patient's cognitive and functional abilities, who agrees to provide information at clinic visits which require partner input for scale completion
    - Has had sufficient education or work experience to exclude mental retardation
    - Study partner has noticed a recent gradual decrease in patient's memory (e.g. over the last 12 months), which the patient may or may not be aware of
    - Screening MMSE score of 24 or above
    E.4Principal exclusion criteria
    - Other prior or current neurologic or medical disorder which may currently or during the course of the study impair cognition or psychiatric functioning
    - A history of stroke
    - A documented history of transient ischemic attack within the last 12 months
    - History of schizophrenia, schizoaffective or bipolar disorder
    - Currently meets criteria for major depression
    - Within the last 2 years, unstable or clinical significant cardiovascular disease (e.g. myocardial infarction, angina pectoris)
    - Abnormal brain MRI scan
    Open label extension:
    - Prematurely discontinued from double-blind treatment for safety
    reasons affecting participation in the study
    - Abnormal brain MRI scan
    - Received another investigational medication after the end of doubleblind
    treatment
    - Participation deemed inappropriate by investigator or Sponsor
    E.5 End points
    E.5.1Primary end point(s)
    1. Change in CDR-SOB
    2. Open-label extension:
    To assess long-term and short-term safety and tolerability of
    gantenerumab (nature and incidence of adverse events; MRI findings)
    E.5.1.1Timepoint(s) of evaluation of this end point
    1. Double-blind treatment period: 2 years with option for 2 additional years
    2. Open-label extension: Up to 5 years after double-blind
    E.5.2Secondary end point(s)
    1. Change in cognition assessed with Alzheimer Disease Assessment Scale-Cognition , Mini Mental State Exam, Cambridge Neuropsychological Test Automated Battery (double-blind only), and Free and Cued Selective Reminding Test – Immediate Recall (double-blind only)
    2. Change in functioning assessed with Functional Activities Questionnaire
    3. Change in cerebrospinal fluid biomarker measures (T-tau, P-tau, and Abeta 1-42; double-blind only)
    4. Change in brain amyloid load using PET Positron Emission Tomography
    5. Pharmacokinetics: gantenerumab levels
    6. Safety (nature and incidence of adverse events; MRI findings)
    E.5.2.1Timepoint(s) of evaluation of this end point
    1-6. double-blind, 2 years; open-label extension, 3 years

    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 Yes
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others Yes
    E.6.13.1Other scope of the trial description
    Biomarkers, Explanatory Biomarkers, Clinical Genotyping,
    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 Yes
    E.8.1.7.1Other trial design description
    Open-label extension (Part 3 of the study)
    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 trial3
    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.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA67
    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
    Argentina
    Australia
    Belgium
    Brazil
    Canada
    Czech Republic
    Denmark
    Finland
    France
    Germany
    Italy
    Korea, Republic of
    Mexico
    Netherlands
    Poland
    Portugal
    Russian Federation
    Spain
    Sweden
    Turkey
    United Kingdom
    E.8.7Trial has a data monitoring committee No
    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
    The end of the study will be considered to be the date of the last visit (including the last scheduled follow-up visit according to study protocol) of the last patient in the study.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years10
    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 years10
    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 No
    F.1.1Number of subjects for this age range: 0
    F.1.1.1In Utero Information not present in EudraCT
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) Information not present in EudraCT
    F.1.1.3Newborns (0-27 days) Information not present in EudraCT
    F.1.1.4Infants and toddlers (28 days-23 months) Information not present in EudraCT
    F.1.1.5Children (2-11years) Information not present in EudraCT
    F.1.1.6Adolescents (12-17 years) Information not present in EudraCT
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 154
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 616
    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 state42
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 562
    F.4.2.2In the whole clinical trial 770
    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)
    n.a.
    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 Decision2011-07-27
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2010-10-13
    P. End of Trial
    P.End of Trial StatusOngoing
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