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    Summary
    EudraCT Number:2011-000114-19
    Sponsor's Protocol Code Number:TRC114968
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2011-12-22
    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 ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2011-000114-19
    A.3Full title of the trial
    A Three-part Study of Eltrombopag in Thrombocytopenic Subjects with Myelodysplastic Syndromes or Acute Myeloid Leukemia (Part 1: open-label, Part 2: randomized, double-blind, Part 3: extension). ASPIRE: A Study of EltromboPag In Myelodysplastic SyndRomes and AcutE Myeloid Leukemia
    Uno studio in tre parti con Eltrombopag in soggetti trombocitopenici con sindromi mielodisplastiche o leucemia mieloide acuta (Parte I: in aperto; Parte II: randomizzata, in doppio cieco; Parte III: di estensione).
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Treatment of Low Platelet Counts Due to advanced Myelodysplastic Syndrome or Acute Myeloid Leukemia with Eltrombopag
    Studio in 3 parti con Eltrombopag in soggetti Trombocitopenici con Sindromi Mielodisplastiche o Leucemie Mieloide Acuta
    A.3.2Name or abbreviated title of the trial where available
    PhII study in platelet transfusion dependent pts
    Fase II in pz con dip.za da trasf. piastriniche
    A.4.1Sponsor's protocol code numberTRC114968
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT01440374
    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 SponsorGLAXOSMITHKLINE RESEARCH & DEVELOPMENT LTD.
    B.1.3.4CountryUnited Kingdom
    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 supportGlaxoSmithKline R&D
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationGlaxoSmithKline Research & Development
    B.5.2Functional name of contact pointClinical Trials Help Desk
    B.5.3 Address:
    B.5.3.1Street Address1-3, Iron Bridge Road
    B.5.3.2Town/ cityUxbridge, Middlesex
    B.5.3.3Post codeUB11 1BU
    B.5.3.4CountryUnited Kingdom
    B.5.4Telephone number+44 20 8990 4466
    B.5.5Fax number+44 20 8990 1234
    B.5.6E-mailGSKClinicalSupportHD@gsk.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 nameELTROMBOPAG
    D.3.2Product code SB 497115
    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.3.8INN - Proposed INNELTROMBOPAG
    D.3.9.1CAS number 496775-61-2
    D.3.9.2Current sponsor codeELTROMBOPAG
    D.3.9.4EV Substance CodeSUB30140
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    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 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 nameELTROMBOPAG
    D.3.2Product code SB 497115
    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.3.8INN - Proposed INNELTROMBOPAG
    D.3.9.1CAS number 496775-61-2
    D.3.9.2Current sponsor codeELTROMBOPAG
    D.3.9.4EV Substance CodeSUB30140
    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.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 nameELTROMBOPAG
    D.3.2Product code SB497115
    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.3.8INN - Proposed INNELTROMBOPAG
    D.3.9.1CAS number 496775-61-2
    D.3.9.2Current sponsor codeELTROMBOPAG
    D.3.9.4EV Substance CodeSUB30140
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    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
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboFilm-coated tablet
    D.8.4Route of administration of the placeboOral use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Thrombocytopenic Subjects with Myelodysplastic Syndromes or Acute Myeloid Leukemia
    Soggetti Trombocitopenici con Sindromi Mielodisplastiche o Leucemia Mieloide Acuta
    E.1.1.1Medical condition in easily understood language
    Low platelet counts due to advanced myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML).
    Basso numero di piastrine dovuto alla Sindrome Mielodisplastica Avanzata (MDS) o Leucemia Mieloide Acuta (AML)
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 14.1
    E.1.2Level LLT
    E.1.2Classification code 10028534
    E.1.2Term Myelodysplastic syndrome NOS
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 14.1
    E.1.2Level LLT
    E.1.2Classification code 10060356
    E.1.2Term Acute myeloid leukaemia without mention of remission
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    Part 1 open-label, 8 week first part of the study are: - To evaluate the safety and tolerability of eltrombopag. - To determine optimal dose escalation scheme for use in Part 2 of the study by assessing the dose of eltrombopag required to achieve platelet count response. - To characterize plasma eltrombopag pharmacokinetics (steady-state plasma eltrombopag Cmax, tmax, AUC(0-τ), CL/F, and half-life). Part 2: - The primary objective of this study is to determine reduction in the number of clinically relevant thrombocytopenic events (CRTE) in subjects with MDS or AML who have Grade 4 thrombocytopenia (<25 Gi/L) and are treated with eltrombopag compared to those treated with placebo. Part 3: The objectives of the study are to evaluate the long-term durability of clinical benefit and the long-term safety and tolerability of eltrombopag in subjects with MDS and AML
    PARTE 1-Gli obiettivi di questa prima parte dello studio, di 8 settimane e in aperto, sono: -Valutare la sicurezza e la tollerabilità di eltrombopag; -Determinare lo schema di dose escalation ottimale da utilizzare nella Parte 2 dello studio valutando la dose di eltrombopag necessaria per raggiungere una risposta sulla conta piastrinica; -Identificare la farmacocinetica plasmatica di eltrombopag (Cmax, tmax, AUC (0-τ), CL/F e vita media). PARTE 2-Determinare la diminuzione nel numero degli eventi trombocitopenici clinicamente rilevanti (CRTE) in soggetti con MDS o AML che hanno una trombocitopenia di Grado 4 (&lt; 25 Gi/L) e sono trattati con eltrombopag rispetto a quelli trattati con placebo. PARTE 3-Gli obiettivi della terza p. dello studio sono la valutazione del beneficio clin a lungo termine e la sicurezza e la tollerabilità di eltrombopag nel tempo in soggetti con MDS e AML
    E.2.2Secondary objectives of the trial
    Part 2 of Study: Secondary objectives compare the following in subjects treated with eltrombopag and placebo: - To evaluate hematologic improvement - To evaluate the effect of eltrombopag on platelet counts - To evaluate the effect of eltrombopag on the need for platelet transfusions. - To evaluate the effect of eltrombopag on the duration of platelet transfusion independence. - To evaluate the effect of eltrombopag on bleeding symptoms. - To evaluate MDS and AML disease outcomes - To evaluate the safety and tolerability of eltrombopag. - To evaluate effect of eltrombopag on medical resource utilization. - To evaluate effect of eltrombopag on healthrelated quality of life.
    PARTE 2 Nei soggetti trattati con eltrombopag rispetto a quelli trattati con placebo, valutare: -I miglioramenti ematologici; -L’effetto di eltrombopag sulla conta piastrinica; -L’effetto di eltrombopag sulla necessità di trasfusioni piastriniche; -L’effetto di eltrombopag sulla durata dell’indipendenza da trasfusioni piastriniche; -L’effetto di eltrombopag sui sintomi da sanguinamento; -Gli esiti di MDS e AML; -La sicurezza e la tollerabilità di eltrombopag; -L’effetto di eltrombopag sull’utilizzo delle risorse mediche; -L’effetto di eltrombopag sulla qualità della vita.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Subjects eligible for enrolment in the study must meet all of the following criteria: 1. Adult subjects (18 years of age or older) with MDS or AML (bone marrow blasts <=50%) with thrombocytopenia due to bone marrow insufficiency from the disease or prior treatment. Subjects with transient thrombocytopenia due to active treatment with disease modifying agents or chemotherapy (except for hydroxyurea) are excluded. 2. Subjects must have Grade 4 thrombocytopenia (platelet counts <25 Gi/L) due to bone marrow insufficiency (or platelet count >=25 Gi/L due to platelet transfusion). In addition, subjects must have had at least one of the following during the 4 week screening period: platelet transfusion, or symptomatic bleeding or platelet count <10 Gi/L. Subjects whose thrombocytopenia below 10 Gi/L is due to causes other than bone marrow insufficiency (e.g., fever, infection, autoimmune disease) are not eligible. 3. Subjects must have platelet count, bleeding and platelet transfusion data available over a period of at least 4 weeks prior to randomization. 4. Prior systemic treatment for malignancy, with the exception of hydroxyurea, must have been discontinued prior to entry into the study: - at least 4 weeks before Day 1 for the following: chemotherapy, demethylating agents (azacitidine or decitabine), lenalidomide, thalidomide, clofarabine and IL-11(oprelvekin); - at least 8 weeks before Day 1 for antithymocyte/antilymphocyte globulin. 5. Subjects with a prior stem cell transplant (SCT) must have relapsed after the SCT. 6. Subjects must have stable disease (as defined by treatment guidelines and investigator discretion) and, in the opinion of the investigator, must be expected to complete a 12 week treatment period. 7. ECOG Status 0-2. 8. Subject must be able to understand and comply with protocol requirements and instructions. 9. Subject has signed and dated an informed consent form. 10. Adequate baseline organ function defined by the criteria below: - total bilirubin <= 1.5xULN except for Gilbert's syndrome or cases clearly not indicative of inadequate liver function (i.e. elevation of indirect (hemolytic) bilirubin in the absence of ALT abnormality); - ALT <= 3xULN; - creatinine <= 2.5xULN 11. Women must be either of non-child bearing potential or women with child-bearing potential and men with reproductive potential must be willing to practice acceptable methods of birth control during the study. Women of childbearing potential must have a negative serum pregnancy test within 7 days prior to the first dose of study treatment.
    I soggetti eleggibili per l’arruolamento nello studio devono soddisfare tutti i seguenti criteri: 1. Soggetti adulti (18 anni di età o più) con MDS o AML (blasti midollari &lt; 50%) con trombocitopenia causata da insufficienza del midollo osseo dovuta alla malattia o al precedente trattamento. I soggetti con trombocitopenia transitoria dovuta al trattamento attivo con agenti modificanti la malattia o chemioterapia (ad eccezione di idrossiurea) sono esclusi; 2. Soggetti con trombocitopenia di Grado 4 (conte piastriniche &lt; 25 Gi/L) dovuta a insufficienza del midollo osseo (o conte piastriniche &gt; 25 Gi/L dovute alle trasfusioni piastriniche). Inoltre i soggetti, nelle 4 settimane di screening, devono presentare almeno una delle seguenti condizioni: trasfusione piastrinica, sanguinamento sintomatico o conta piastrinica &lt; 10 Gi/L. Non sono eleggibili i soggetti la cui trombocitopenia sia &lt; 10 Gi/L per altre motivazioni oltre che per insufficienza del midollo osseo (per esempio febbre, infezione, malattia autoimmune); 3. Devono essere disponibili dati sulla conta piastrinica, il sanguinamento e le trasfusioni piastriniche per un periodo di almeno 4 settimane prima della randomizzazione; 4. Le terapie sistemiche per la malattia, ad eccezione di idrossiurea, devono essere interrotte prima di entrare nello studio: - Almeno 4 settimane prima del Giorno 1 per: chemioterapia, agenti demetilanti (azacitidina o decitabina), lenalidomide, talidomide, clofarabina e IL-11 (oprelvekin); - Almeno 8 settimane prima del Giorno 1 per globulina antitimocitaria/antilinfocitaria; 5. I soggetti che hanno eseguito un precedente trapianto di cellule staminali (SCT) devono essere ricaduti dopo il trapianto; 6. I soggetti devono avere malattia stabile (definita in base alle linee guida e a discrezione dello sperimentatore) e, a giudizio dello sperimentatore, devono essere in grado di completare almeno 12 settimane di trattamento; 7. ECOG Status 0-2; 8. Il soggetto deve essere in grado di comprendere e rispettare le richieste e le istruzioni del protocollo; 9. Il soggetto deve aver firmato e datato il consenso informato; 10. Funzionalità organica basale adeguata, definita dai seguenti criteri: - bilirubina totale ≤ 1,5 x ULN ad eccezione della sindrome di Gilbert o di casi chiaramente non indicativi di una inadeguata funzionalità epatica (per esempio innalzamento della bilirubina indiretta (emolitica) in assenza di ALT anormale); - ALT ≤ 3 x ULN; - creatinina ≤ 2,5 x ULN; 11. Le donne devono essere sterili oppure donne in grado di avere figli e uomini potenzialmente fertili devono essere disposti ad utilizzare un metodo contraccettivo accettabile durante lo studio. Le donne potenzialmente fertili devono presentare un test di gravidanza negativo nei 7 giorni prima della prima dose di farmaco in studio.
    E.4Principal exclusion criteria
    Subjects meeting any of the following criteria must not be enrolled in the study: 1. Subjects with MDS and an IPSS of low or intermediate-1 risk. 2. Subjects with a diagnosis of acute promyelocytic or megakaryocytic leukemia or AML secondary to a myeloproliferative neoplasm. 3. History of treatment with romiplostim or other TPO-R agonists. 4. Subjects with a QTc >480 msec (QTc >510 msec for subjects with Bundle Branch Block) at baseline. 5. Subjects with a palpable spleen must have a splenic ultrasound to confirm spleen length is <=16 cm. Subjects with palpable spleen >16 cm are not eligible. 6. Leukocytosis >=25,000/uL on Day 1 of treatment with study medication. 7. Subjects with known thrombophilic risk factors. Exception: Subjects for whom the potential benefits of participating in the study outweigh the potential risks of thromboembolic events, as determined by the investigator. 8. Female subjects who are nursing or pregnant (positive serum or urine β-human chorionic gonadotropin [β-hCG] pregnancy test) at screening or pre-dose on Day 1. 9. Current alcohol or drug abuse. 10. Treatment with an investigational drug within 30 days or 5 half-lives (whichever is longer) preceding the first dose of study medication. 11. Active and uncontrolled infections (e.g. sepsis). 12. Subjects infected with Hepatitis B, C or Human Immunodeficiency Virus (HIV). 13. Subjects with liver cirrhosis (as determined by the investigator). 14. Subjects receiving or planned to receive any prohibited medication. 15. Have a known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to eltrombopag or excipient (microcrystalline cellulose, mannitol, polyvinylpyrrolidine, sodium starch glycolate, magnesium stearate, hypromellose, titanium dioxide, polyethylene glycol 400 and polysorbate 80) that contraindicates the subjects' participation.
    I soggetti che soddisfano uno o più dei seguenti criteri non sono eleggibili per l’arruolamento nello studio: 1. Soggetti con MDS e un IPSS a rischio basso o intermedio-1; 2. Soggetti con diagnosi di leucemia acuta promielocitica o leucemia megacariocitica o AML secondaria al neoplasma mieloproliferativo; 3. Storia di trattamento con romiplostim o altri agonisti di TPO-R; 4. Storia con QTc &gt; 480 msec (QTc &gt; 510 msec per soggetti con blocco branchiale) al basale; 5. Soggetti con milza palpabile devono presentare un esame ecografico per confermare che la lunghezza della milza sia &lt; 16 cm. I soggetti con una milza palpabile &gt; 16 cm non sono eleggibili; 6. Leucocitosi ≥ 25.000/µL al Giorno 1 di trattamento; 7. Soggetti con fattori di rischio trombofilici. Eccezione: soggetti per i quali i potenziali benefici di partecipare allo studio superano i potenziali rischi di eventi tromboembolici, a giudizio dello sperimentatore; 8. Soggetti di sesso femminile in allattamento o in gravidanza (positivi al test di gravidanza della ß-gonadotropina corionica umana [ß-hCG] nelle urine o test di gravidanza sierico positivo) allo screening o prima del dosaggio del Giorno 1; 9. Abuso attuale di alcool o droghe; 10. Trattamento con un farmaco sperimentale nei 30 giorni o nelle 5 emivite (vale il tempo più lungo) precedenti la prima dose del farmaco in studio; 11. Infezioni attive e non controllate; 12. Soggetti con infezione da epatite B, C o virus dell’immunodeficienza umana (HIV); 13. Soggetti con cirrosi epatica; 14. Soggetti che stanno assumendo o prevedono di assumere qualsiasi farmaco non consentito; 15. Soggetti che presentano una conosciuta reazione di ipersensitività immediata o ritardata o idiosincrasia a farmaci chimicamente correlati ad eltrombopag o agli eccipienti (cellulosa microcristallina, mannitolo, polivinilpirrolidone, sodio amido glicolato, stearato di magnesio, ipromellosa, biossido di titanio, polietilene glicolato 400 e polisorbato 80).
    E.5 End points
    E.5.1Primary end point(s)
    Part 2 of Study: The primary endpoint is clinically relevant thrombocytopenic events (CRTE) during weeks 5-12 of treatment. CRTE are defined as: - platelet counts <10 Gi/L, or - platelet transfusions, or - ≥Grade 3 hemorrhagic adverse events.
    PARTE 2 Valutare gli eventi trombocitopenici clinicamente rilevanti (CRTE) durante le settimane 5-12. Le CRTE sono definite come: - Conte piastriniche < 10 Gi/L; - Trasfusioni piastriniche; - Eventi avversi emorragici di grado > 3.
    E.5.1.1Timepoint(s) of evaluation of this end point
    Screening, Baseline, Weeks 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 11, End of Therapy – Week 12, Early Withdrawal Visit, Follow up Visit – Week 1, 2, 3 & 4
    Screening, Basale, Settimane 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, fine della terapia, settimana 12, visita di ritiro anticipato, visite di follow up settimane 1, 2, 3 e 4.
    E.5.2Secondary end point(s)
    Part 2 of Study: Secondary endpoints compare the following in subjects treated with eltrombopag and placebo: - Hematologic improvement (platelets, neutrophils and hemoglobin) - Assessment of platelet counts throughout the study - Number of platelet transfusions - Duration of platelet transfusion-independence. - The occurrence and severity of bleeding, measured using the WHO Bleeding Scale. - Disease response and disease progression - Physical exam findings, clinical monitoring, vital signs, clinical laboratory tests, and adverse event reporting (including hemorrhagic and transfusion-related adverse events). - Medical resource utilization, including specifically due to thrombocytopenia and hemorrhage. - FACT-TH-18 and the EQ-5D
    PARTE 2 Nei soggetti trattati con eltrombopag rispetto a quelli trattati con placebo, sono: - Miglioramento ematologico (piastrine, neutrofili e emoglobina); - Valutazione della conta piastrinica durante tutto lo studio; - Numero di trasfusioni piastriniche; - Durata dell’indipendenza da trasfusioni piastriniche; - L’incidenza e la gravità del sanguinamento, misurate utilizzando la scala WHO; - Risposta della malattia e progressione della malattia; - Esame fisico, monitoraggio clinico, segni vitali, test clinici di laboratorio ed eventi avversi (che includono eventi avversi emorragici e correlati alla trasfusione); - Utilizzo di risorse mediche per la trombocitopenia e l’emorragia; - FACT-TH-18 e EQ-5D.
    E.5.2.1Timepoint(s) of evaluation of this end point
    Screening, Baseline, Weeks 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 11, End of Therapy – Week 12, Early Withdrawal Visit, Follow Up Visits – Week 1, 2, 3 & 4
    Screening, Basale, Settimane 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, fine della terapia, settimana 12, visita di ritiro anticipato, visite di follow up settimane 1, 2, 3 e 4.
    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 No
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic Yes
    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) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    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 Yes
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other Yes
    E.8.1.7.1Other trial design description
    3 PARTI SEQUENZIALI DEL DISEGNO DELLO STUDIO
    3 Part sequential Study design
    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 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 concerned6
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA54
    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
    Brazil
    Canada
    Hong Kong
    India
    Israel
    Korea, Democratic People's Republic of
    Korea, Republic of
    Peru
    Russian Federation
    Taiwan
    Thailand
    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
    LVLS
    LVLS
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years1
    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 years2
    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 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: 135
    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 state6
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 75
    F.4.2.2In the whole clinical trial 160
    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)
    The investigator is responsible for ensuring that consideration has been given for the post-study care of the patient's medical condition whether or not GSK is providing specific post-study treatment.
    Lo Sperimentatore Principale è responsabile di assicurare che, in base alle condizioni del paziente verrà prescritta una cura post-studio, se prevista da Gsk
    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 Decision2012-02-29
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2011-12-12
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2015-12-21
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