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    Summary
    EudraCT Number:2015-002156-27
    Sponsor's Protocol Code Number:1356/2015
    National Competent Authority:Austria - BASG
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2015-09-30
    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 ConcernedAustria - BASG
    A.2EudraCT number2015-002156-27
    A.3Full title of the trial
    Prospective controlled study of reduced-dose Rituximab in rheumatoid
    arthritis patients in low disease activity and remission – the REDOREM
    study
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Reduced-dose Rituximab in rheumatoid arthritis patients in remission – the
    REDOREM study
    A.4.1Sponsor's protocol code number1356/2015
    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 SponsorMedical University of Vienna
    B.1.3.4CountryAustria
    B.3.1 and B.3.2Status of the sponsorNon-Commercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportMedical University of Vienna
    B.4.2CountryAustria
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationMedical University of Vienna
    B.5.2Functional name of contact pointMedical University of Vienna
    B.5.3 Address:
    B.5.3.1Street AddressSpitalgasse 23
    B.5.3.2Town/ cityVienna
    B.5.3.3Post code1090
    B.5.3.4CountryAustria
    B.5.4Telephone number4314040043010
    B.5.6E-mailklaus.machold@meduniwien.ac.at
    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 Yes
    D.2.1.1.1Trade name MabThera
    D.2.1.1.2Name of the Marketing Authorisation holderRoche Registration Limited
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    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.3.4Pharmaceutical form Concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNRITUXIMAB
    D.3.9.1CAS number 174722-31-7
    D.3.9.4EV Substance CodeSUB12570MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1000
    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 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 No
    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
    rheumatoid arthritis
    E.1.1.1Medical condition in easily understood language
    rheumatoid arthritis
    E.1.1.2Therapeutic area Diseases [C] - Musculoskeletal Diseases [C05]
    MedDRA Classification
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To investigate whether a reduced-dose dosing regimen (1x500mg semiannually) of rituximab (RTX) (Mabthera®) is non-inferior in patients with rheumatoid arthritis (RA) whose disease is in persistent low disease activity (LDA) or clinical remission (REM) (pLDA/pREM) as compared to the standard dosing regimen of 1x1000mg semi-annual infusions.
    E.2.2Secondary objectives of the trial
    not applicable
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    • Diagnosis of RA according to the 2010 ACR/EULAR classification criteria
    • Current treatment with RTX (at time of inclusion have already received at least 2 cycles of 1000mg RTX) at the Day-Clinic of the Division of Rheumatology of the Medical University of Vienna
    • Persistent low disease activity or clinical remission. Persistent clinical remission (pREM) will be defined as a simplified disease activity index (CDAI) ≤2.8 measured at two time-points 6 months apart. The CDAI is calculated as follows: TJC + SJC + GH + EGH (EGH=evaluator's
    assessment of general health on a 100 mm VAS, GH=patient's assessment of general health on a 100 mm VAS, SJC=28 swollen joint count, TJC=28 tender joint count).
    • Persistent low disease activity (pLDA) will be defined as a CDAI ≤10 measured at two timepoints 6 months apart
    • Patients who achieve REM at only either one of the two successive time-points will be considered as having pLDA with regard to the current trial
    E.4Principal exclusion criteria
    • Patients ≤ 18 yrs
    • Patients receiving RTX for a disease other than RA
    • Patients who fail to meet criteria for REM or LDA at either one of the two successive timepoints (i.e. having a disease activity >10 as measured by the CDAI
    E.5 End points
    E.5.1Primary end point(s)
    Primary end points will be the proportions of flares in both groups evaluated by the disease activity score 28 (DAS28). Disease flare will be defined as a change in DAS28 of >1.2 or an increase in DAS28 of 0.6-1.2 if this results in DAS28 >3.2 ("reverse" EULAR improvement criteria). DAS28 is defined as follows: 0.56 * sqrt(TJC) + 0.28 *sqrt(SJC) + 0.70*ln(ESR) + 0.014*GH. ESR=erythrocyte sedimentation rate.
    E.5.1.1Timepoint(s) of evaluation of this end point
    months 3, 6, 9, 12, 15, 18, 21, 24
    E.5.2Secondary end point(s)
    Secondary outcome measures will include radiographic progression as measured by change in the Sharp modified van der Heijde (SvdH) score on standard radiographs, as well as physical function, as measured by the health assessment questionnaire disability index (HAQ-DI).
    E.5.2.1Timepoint(s) of evaluation of this end point
    months 12, 24
    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 No
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    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) No
    E.7.4Therapeutic use (Phase IV) Yes
    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 No
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    MabThera
    E.8.2.4Number of treatment arms in the trial2
    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 No
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA No
    E.8.6.2Trial being conducted completely outside of the EEA No
    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
    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 months
    E.8.9.1In the Member State concerned days
    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: 100
    F.1.3Elderly (>=65 years) No
    F.1.3.1Number of subjects for this age range: 30
    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 No
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception No
    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 state130
    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)
    None
    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 Decision2015-11-06
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2024-02-20
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