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    The EU Clinical Trials Register currently displays   44068   clinical trials with a EudraCT protocol, of which   7320   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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    Summary
    EudraCT Number:2011-005305-73
    Sponsor's Protocol Code Number:CTHC1
    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:2012-04-03
    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 number2011-005305-73
    A.3Full title of the trial
    Effects of clopidogrel vs prasugel vs ticagrelor on endothelial function, inflammatory and oxidative stress parameters and platelet function in patients undergoing coronary artery stenting. A randomised, prospective study.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Endothelial Funkction after Stenting.
    A.3.2Name or abbreviated title of the trial where available
    Endothelium, Stenting, and antiplatelet Therapy (EST) - Clopidogrel, Prasugrel, Ticagrelor study
    A.4.1Sponsor's protocol code numberCTHC1
    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 Medical Center of the Johannes Gutenberg-University Mainz
    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 supportnap
    B.4.2CountryGermany
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationUniversity Medical Center of the Johannes Gutenberg-University Mainz
    B.5.2Functional name of contact pointTommaso Gori
    B.5.3 Address:
    B.5.3.1Street AddressLangenbeckstr. 1
    B.5.3.2Town/ cityMainz
    B.5.3.3Post codeD-55131
    B.5.3.4CountryGermany
    B.5.4Telephone number00496131172829
    B.5.5Fax number00496131176669
    B.5.6E-mailtommaso.gori@unimedizin-mainz.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 Efient®
    D.2.1.1.2Name of the Marketing Authorisation holderEli Lily Nederland BV, Grootslag 1-5, NL-3991 RA Houten
    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.3.1Product nameEfient®
    D.3.4Pharmaceutical form 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.3.8INN - Proposed INN274693-27-5
    D.3.9.1CAS number 389574-19-0
    D.3.9.3Other descriptive namePRASUGREL HYDROCHLORIDE
    D.3.9.4EV Substance CodeSUB30234
    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 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 Brilique™ 90 mg Filmtabletten
    D.2.1.1.2Name of the Marketing Authorisation holderAstraZeneca AB, S-151 85, Södertälje, Schweden
    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.3.1Product nameBrilique™ 90 mg Filmtabletten
    D.3.4Pharmaceutical form 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.3.8INN - Proposed INNTicagrelor
    D.3.9.1CAS number 274693-27-5
    D.3.9.3Other descriptive nameTICAGRELOR
    D.3.9.4EV Substance CodeSUB30898
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number90
    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: 3
    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 Clopidogrel ratiopharm GmbH 75 mg Filmtabletten
    D.2.1.1.2Name of the Marketing Authorisation holderAcino Pharma GmbH, Am Windfeld 35, D-83714 Miesbach
    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.3.1Product nameClopidogrel ratiopharm GmbH 75 mg Filmtabletten
    D.3.4Pharmaceutical form 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.3.8INN - Proposed INNclopidogrel besilate
    D.3.9.3Other descriptive nameCLOPIDOGREL BESILATE
    D.3.9.4EV Substance CodeSUB30714
    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 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
    Coronary artery disease
    E.1.1.1Medical condition in easily understood language
    Coronary artery disease
    E.1.1.2Therapeutic area Diseases [C] - Cardiovascular Diseases [C14]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 16.1
    E.1.2Level PT
    E.1.2Classification code 10011078
    E.1.2Term Coronary artery disease
    E.1.2System Organ Class 10007541 - Cardiac disorders
    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 of the trial is to investigate the impact of the three treatments under study on endothelial function as assessed by flowmediated dilation (FMD) in patients who have undergone stenting.
    E.2.2Secondary objectives of the trial
    - To investigate the changes in L-FMC and reactive hyperemia in
    the three groups at 1 day, 1 week, 1 month after stenting.
    - To investigate the safety and tolerability of clopidogrel, prasugrel
    and ticagrelor
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    - 18-75 years old consecutive patients undergoing coronary
    angiography and stenting at the University Medical Centre Mainz
    - A coronary lesion (and patient) amenable to treatment with drug
    eluting stent
    - Ability of subject to understand character and individual
    consequences of clinical trial
    - Signed and dated informed consent of the subject must be
    available before start of any specific trial procedures.
    - Negative pregnancy test of women with childbearing potential
    E.4Principal exclusion criteria
    - Patients with elevated (>5 times upper normal limit) C-reactive
    protein level prior to stenting and an acute infection (elevated CRP in context of ACS is not an exclusion criteria)
    - Patients in whom therapy with long-acting nitrates cannot be
    suspended prior to endothelial function measurements
    - An acute coronary syndrome treated with coronary stenting within the last 4 weeks
    - Patients with known inflammatory/infective diseases
    - Patients with severe extracardiac diseases limiting life expectancy
    - Known heart failure (LV-EF ≤40% AND NYHA III-IV)
    - PCI or coronary By-Pass surgery within the last 4 weeks, preexisting ongoing treatment with any of the study treatments.
    - History of cerebrovascular events (stroke)
    - Known renal dysfunction (serum creatinine ≥1.8mg/dl in women, ≥2.0mg/dl in men)
    - Serum potassium >5.5mmol/l
    - Known hepatic impairment (AST, ALT >3 times upper limit of
    normal)
    - Changes in the ß-blocker, statin or ACE-inhibitor treatment within the past 2 weeks
    - Pregnancy and lactation, inadequate contraception
    - Body weight <60kg
    - Active bleeding
    - Therapy with CYP3A4 inhibitors (ketoconazole, protease inhibitors, macrolide antibiotics)
    - Therapy with anticoagulants: phenprocoumone, warfarin,
    dabigatran, rivaroxaban
    - History of hypersensitivity to any of the investigational medicinal
    products or to any drug with similar chemical structure or to any
    excipient present in the pharmaceutical form of the investigational
    medicinal product.
    - Ongoing participation in other clinical trials or within the last 3
    months, or ongoing therapy with one of the study medications.
    - Medical or psychological condition that would not permit
    completion of the trial or signing of informed consent.
    E.5 End points
    E.5.1Primary end point(s)
    The primary endpoint is the mean FMD across the three measurements (1day, 1week, 1month) performed after coronary artery stenting.
    E.5.1.1Timepoint(s) of evaluation of this end point
    1 day, 1 week, 1 month
    E.5.2Secondary end point(s)
    - Changes in L-FMC and reactive hyperemia in the three groups at
    1 day, 1 week, 1 month after stenting.
    - Safety and tolerability of clopidogrel, prasugrel and ticagrelor
    E.5.2.1Timepoint(s) of evaluation of this end point
    immediately after administration, 1 day, 1 week, 1 month
    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 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 No
    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
    Observer blind
    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 trial3
    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
    last patient last visit
    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 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: 120
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 60
    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 state180
    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)
    see protocol
    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 Decision2012-07-06
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2012-03-20
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2016-02-24
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