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    Summary
    EudraCT Number:2017-003296-60
    Sponsor's Protocol Code Number:Oxidise
    National Competent Authority:Germany - BfArM
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2018-01-29
    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 ConcernedGermany - BfArM
    A.2EudraCT number2017-003296-60
    A.3Full title of the trial
    Empagliflozin effect on glucose toxicity in type 2 diabetes patients - a randomized, open-label, controlled, parallel group, exploratory study
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Empagliflozin effect on glucose toxicity in type 2 diabetes patients - a randomized, open-label, controlled, parallel group, exploratory study
    A.3.2Name or abbreviated title of the trial where available
    OXIDISE
    A.4.1Sponsor's protocol code numberOxidise
    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 SponsorUniversity Hospital Tuebingen
    B.1.3.4CountryGermany
    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 supportBoehringer Ingelheim Pharma GmbH & Co. KG
    B.4.2CountryGermany
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationUniversity Hospital Tuebingen
    B.5.2Functional name of contact pointClinic for Diabetology, Endocrinolo
    B.5.3 Address:
    B.5.3.1Street AddressOtfried-Müller Str. 10
    B.5.3.2Town/ cityTuebingen
    B.5.3.3Post code72076
    B.5.3.4CountryGermany
    B.5.4Telephone number004970712982735
    B.5.5Fax number004907071292784
    B.5.6E-mailandreas.birkenfeld@med.uni-tuebingen.de
    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 Jardiance
    D.2.1.1.2Name of the Marketing Authorisation holderBoehringer Ingelheim International GmbH
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameEmpagliflozin
    D.3.4Pharmaceutical form Film-coated tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.9.1CAS number 864070-44-0
    D.3.9.3Other descriptive nameEMPAGLIFLOZIN
    D.3.9.4EV Substance CodeSUB35915
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number10
    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 No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleComparator
    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 Lantus
    D.2.1.1.2Name of the Marketing Authorisation holderSanofi-Aventis Deutschland GmbH
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameInsulin glargin*
    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 INNINSULIN GLARGINE
    D.3.9.1CAS number 160337-95-1
    D.3.9.4EV Substance CodeSUB08196MIG
    D.3.10 Strength
    D.3.10.1Concentration unit IU/ml international unit(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 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
    Patients with T2DM aged 40 to 70 years (including)
    E.1.1.1Medical condition in easily understood language
    Patients with Diabetes type 2 aged 40 to 70 years (including)
    E.1.1.2Therapeutic area Diseases [C] - Nutritional and Metabolic Diseases [C18]
    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
    The primary objective is to investigate the change in H2O2 concentration as a read out of reactive oxygen species (ROS) production in skeletal muscle biopsies from T2DM patients before and after treatment with empagliflozin or insulin glargine.
    E.2.2Secondary objectives of the trial
    • to evaluate the change in skeletal muscle respiration rates (O2 consumption) as a read-out for skeletal muscle mitochondrial function
    • to measure the change in skeletal muscle lipid peroxidation as a functional consequence of increased ROS production
    • to analyze the 24-hour urinary excretion rate of 8-iso prostaglandin F2α (PGF2α) as a marker for oxidative stress
    • to evaluate the difference in genome wide DNA methylation pattern at single-nucleotide resolution in skeletal muscle
    • to evaluate contribution of circulating free fatty acid (FFA) levels to skeletal muscle ROS production
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    • Male or female patients aged between 40 and 70 years (including) at the first screening visit
    • T2DM patients with HbA1c between 7-9% (including), receiving metformin and/or DPP IV-inhibitor
    • Accepted background medication:
    Metformin and/or DPP-IV inhibitors
    • Stable treatment with antidiabetic drugs over the last 4 weeks
    • Body mass index (BMI) between 25 kg/m2 and 40 kg/m2 (including)
    • Ability to understand and follow study-related instructions
    E.4Principal exclusion criteria
    • Unstable Angina pectoris, myocardial infarction or stroke within 1 year before inclusion in the study
    • History of atrial fibrillation
    • Uncontrolled arterial hypertension (> 160/100 mmHg in three subsequent measurements – mean value)
    • eGFR < 60 ml/min/1.73 m2
    • Marcoalbuminuria defined as albumin > 200 mg/l in spontaneous urine
    • Triglyceride > 250mg/dl
    • Genetic muscle disease
    • Known coagulation disorder
    • Treatment with anti-platelet therapy and anticoagulation which cannot be paused for medical reasons
    • Treatment with anticoagulants within 7 days prior to the muscle biopsy
    • Occurrence of ketoacidosis with the requirement for emergency care
    • Contraindications according to the local SmPC of Lantus® or Jardiance® (see Appendix 1)
    • History of hypersensitivity to any of the study drugs or their ingredients or to drugs with similar structure or to the local anesthetic scandicaine or lidocaine
    • Addiction or other diseases that preclude the patient from appropriately assessing the nature and scope as well as possible consequences of the clinical study
    • Pregnant or breast-feeding women

    • Women of childbearing potential unless women who meet the following criteria:
    • Post-menopausal (12 months natural amenorrhea or 6 months amenorrhea with serum FSH > 40 U/mL)
    • Postoperatively (six weeks after bilateral ovariectomy with or without hysterectomy)
    • Regular and correct use of a contraceptive method with error rate < 1% per year such as implants, depot injections, oral contraceptives or intrauterine devices
    • Sexual abstinence
    • Vasectomy of the partner
    Males must agree not to father a child and to refrain from donating semen or sperm while participating in the study and for 90 days following discontinuation from this study
    E.5 End points
    E.5.1Primary end point(s)
    • Change in skeletal muscle H2O2 concentration between baseline and end of treatment
    E.5.1.1Timepoint(s) of evaluation of this end point
    at baseline and end of treatment
    E.5.2Secondary end point(s)
    • Change in skeletal muscle mitochondrial function (O2 consumption) between baseline and EoT
    • Change in skeletal muscle lipid peroxidation between baseline and EoT
    • Change in 24-hour urinary excretion rate of 8-iso PGF2α between baseline and EoT
    • Changes in DNA methylation pattern in skeletal muscle between baseline and EoT as well as difference in DNA methylation pattern in skeletal muscle between the treatment groups at EoT
    • Change in plasma FFA levels between baseline and EoT
    E.5.2.1Timepoint(s) of evaluation of this end point
    at baseline and end of treatment
    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 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 Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    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) Yes
    E.8.2.2Placebo No
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial2
    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 concerned2
    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
    As for this study, the primary outcome will be analyzed after LPLV; the end of the study as a whole will be the date of clean database.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    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: 25
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 25
    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 state50
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 50
    F.4.2.2In the whole clinical trial 50
    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 Decision2018-04-09
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-02-20
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2023-05-03
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