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    Summary
    EudraCT Number:2010-023034-23
    Sponsor's Protocol Code Number:B0151003
    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:2011-12-29
    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 ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2010-023034-23
    A.3Full title of the trial
    A DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED, DOSE-RANGING STUDY TO EVALUATE THE EFFICACY AND SAFETY OF PF-04236921 IN SUBJECTS WITH CROHN'S DISEASE WHO ARE ANTI-TNF INADEQUATE RESPONDERS(ANDANTE)
    STUDIO RANDOMIZZATO, IN DOPPIO CIECO, A DOSE VARIABILE, CONTROLLATO CON PLACEBO, PER LA VALUTAZIONE DELL'EFFICACIA E DELLA SICUREZZA DI PF-04236921 IN PAZIENTI AFFETTI DA MORBO DI CROHN, CHE PRESENTANO RISPOSTA INADEGUATA AGLI ANTI-TNF (ANDANTE)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A DOUBLE-BLIND, RANDOMIZED, PLACEBO-CONTROLLED, DOSE-RANGING STUDY TO EVALUATE THE EFFICACY AND SAFETY OF PF-04236921 IN SUBJECTS WITH CROHN'S DISEASE WHO ARE ANTI-TNF INADEQUATE RESPONDERS
    STUDIO RANDOMIZZATO, IN DOPPIO CIECO, A DOSE VARIABILE, CONTROLLATO CON PLACEBO, PER LA VALUTAZIONE DELL'EFFICACIA E DELLA SICUREZZA DI PF-04236921 IN PAZIENTI AFFETTI DA MORBO DI CROHN, CHE PRESENTANO RISPOSTA INADEGUATA AGLI ANTI-TNF
    A.3.2Name or abbreviated title of the trial where available
    ANDANTE
    ANDANTE
    A.4.1Sponsor's protocol code numberB0151003
    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 SponsorPFIZER INC.
    B.1.3.4CountryUnited States
    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 supportPfizer Inc
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationPfizer Inc
    B.5.2Functional name of contact pointClinical Trials.gov Call Centre
    B.5.3 Address:
    B.5.3.1Street Address235E 42nd Street
    B.5.3.2Town/ cityNew York
    B.5.3.3Post codeNY 10017
    B.5.3.4CountryUnited States
    B.5.4Telephone number001 800 7181021
    B.5.5Fax number001 303 7391119
    B.5.6E-mailClinicalTrials.govCallCentre@pfizer.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.3.2Product code PF-04236921
    D.3.4Pharmaceutical form Powder for infusion
    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 INNPF-04236921
    D.3.9.2Current sponsor codePF-04236921
    D.3.9.3Other descriptive nameIMP will be labeled as ''PF-04236921 106mg/vial, Clonal SC lyophilized form''.
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number106
    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 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 placeboPowder 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
    Crohn's Disease (active moderate to severe)
    Malattia di Crohn (attiva da moderata a grave)
    E.1.1.1Medical condition in easily understood language
    Crohn's Disease (active moderate to severe)
    Malattia di Crohn (attiva da moderata a grave)
    E.1.1.2Therapeutic area Diseases [C] - Digestive System Diseases [C06]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 14.1
    E.1.2Level LLT
    E.1.2Classification code 10013099
    E.1.2Term Disease Crohns
    E.1.2System Organ Class 10017947 - Gastrointestinal 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 objectives of this study are to demonstrate clinical activity
    of PF-04236921 that will induce a clinical response and remission in
    subjects with Crohn's Disease (CD) via the Crohn's Disease Activity
    Index (CDAI) and to select dose(s) for future clinical studies.
    Gli obiettivi primari di questo studio sono la dimostrazione dell'attività clinica di PF-04236921 che indurrà risposta clinica e remissione in pazienti affetti da morbo di Crohn, misurate con l'indice CDAI (Crohn's Disease Activity Index, indice di attività di malattia del Crohn), e la scelta della dose o delle dosi per gli studi clinici futuri.
    E.2.2Secondary objectives of the trial
    The secondary objectives include:
    • Evaluate safety, tolerability, and immunogenicty of PF-04236921.
    • Characterize population pharmacokinetics (PK) of PF-04236921 in
    subjects with CD
    Exploratory Objectives
    • Explore the relationship between PK/PD and CDAI score and
    biomarkers.
    • Characterize PD and other biomarkers
    • Assess health outcome measures in IBDQ and EQ 5D™.
    Gli obiettivi secondari comprendono:
    Valutazione della sicurezza, della tollerabilità e dell'immunogenicità di PF 04236921.
    Caratterizzazione della farmacocinetica di PF 04236921 nella popolazione di pazienti affetti da morbo di Crohn.

    Obiettivi esplorativi:
    • Valutazione della relazione tra farmacocinetica/farmacodinamica e punteggio CDAI e biomarkers.
    • Caratterizzazione della farmacodinamica e di altri biomarcatori.
    • Valutazione dei parametri degli esiti di salute con i questionari IBDQ (Inflammatory Bowel Disease Questionnaire, Questionario sulla malattia infiammatoria intestinale) ed EQ-5D (European Quality of Life 5 Dimensions Questionnaire, Questionario europeo sulla qualità della vita in 5 dimensioni).
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Evidence of a personally signed and dated informed consent document
    indicating that the subject (or a legally acceptable representative) has
    been informed of all pertinent aspects of the study.
    2. Subjects who are willing and able to comply with scheduled visits,
    treatment plan, laboratory tests, and other study procedures.
    3. Male and/or female subjects between the ages of ≥18 and ≤75 years.
    4. Subjects must have failed or are intolerant to anti TNFs
    • Relapsed after at least 1 anti TNF.• Primary non-responder to at least 1 anti TNF (maximum 50% of
    subjects).
    • Intolerant to at least 1 anti TNF
    • Other – Discontinued at least 1 anti TNF regimen for other reasons.
    (Note: the anti TNF failure type is one of the stratification factors in this
    study. Primary non responders will be limited up to 50% of total
    enrollment by stratification. Intolerant subjects are those not meeting
    one of the prior 2 categories)
    5. Active moderate to severe ileal (terminal ileum), ileocolic, or colonic
    CD (CDAI scores ≥220 to ≤450), despite use of mesalamine (5 ASAs),
    and/or immunosupressants (AZA, 6 MP, and MTX) (May continue use of
    5 ASAs, AZA, MTX and 6 MP in this trial; dose must be stable 4 weeks
    prior to screening visit).
    (Note: the background immunosuppressant therapy type (AZA, 6MP,
    MTX or none) is another stratification factor in this study.)
    6. hsCRP ≥5 mg/L.
    7. Ulcerations demonstrated by colonoscopy performed during screening
    as defined by SES CD assessment (Colonoscopy to be completed after
    signing ICD and verification of eligible lab values).
    8. All women of childbearing potential (WOCBP) must have a negative
    serum pregnancy test result at screening and a negative urine pregnancy
    test result at baseline and throughout the duration of the study.
    • WOCBP are defined as women who are biologically capable of
    becoming pregnant, including women who are using contraceptives or
    whose sexual partners are either sterile or using contraceptives.
    • Women of non childbearing potential (WONCBP) are defined as either
    postmenopausal (history of amenorrhea for ≥52 weeks and confirmation
    by FSH level) or who are surgically sterile, such as after hysterectomy,
    bilateral oophorectomy, or tubal ligation (procedure performed ≥52
    weeks before screening). This information must be documented in the
    subject's source documents.
    • WONCBP do not require a serum and urine pregnancy test.
    9. WOCBP who have sexual intercourse with a non-surgically sterilized
    male must agree and commit to the use of the following highly effective
    methods of contraception for the duration of the study (defined as the
    time of the signing of the ICF through the conclusion of subject
    participation or for approximately 9 months from the last dose of
    investigational product for any subject who discontinues early from the
    study). Female subjects who meet the criteria will be advised to
    continue a highly effective method of birth control for an additional 40
    weeks at the conclusion of study participation due to the possible
    presence of low levels of investigational product. Contraceptive methods
    considered acceptable for use in this study include:
    • Established use [≥2 months prior to the screening visit] of oral,
    injected, transdermal or implanted hormonal methods of contraception.
    • Hormonal contraception must be accompanied by the use of a physical
    barrier method such as use of a spermicidal condom or occlusive cap
    (diaphragm or cervical/vault caps) with spermicidal
    foam/gel/film/cream/suppository.
    • Double barrier contraception: condom and occlusive cap (diaphragm or
    cervical/vault caps) with spermicidal foam/gel/film/cream/suppository.
    A female condom and a male condom should not be used together as
    friction between the two can result in either, or both, product(s) failing.
    • An intrauterine device or system.
    1.Prova di documento di consenso informato firmato e datato personalmente, che indichi che il paziente (o un rappresentante legale) è stato informato di tutti gli aspetti pertinenti dello studio.
    2.Pazienti intenzionati a e in grado di rispettare le visite programmate, il piano di trattamento, gli esami di laboratorio e le altre procedure dello studio.
    3.Uomini e/o donne, di età compresa tra &gt;=18 e &lt;=75 anni.
    4.I pazienti non devono aver risposto o devono essere intolleranti agli anti TNF
    •Recidiva dopo almeno 1 anti TNF.
    •Senza risposta primaria ad almeno 1 anti TNF (massimo 50% dei pazienti).
    •Intolleranza ad almeno 1 anti TNF.
    •Altro - interruzione di almeno 1 regime contenente anti-TNF per altri motivi. (Nota: il tipo di fallimento della terapia anti TNF è uno dei fattori di stratificazione di questo studio. I pazienti senza risposta primaria saranno limitati al 50% degli arruolamenti totali in funzione della stratificazione. I pazienti intolleranti sono quelli che non soddisfano una delle 2 categorie precedenti).
    5.Morbo di Crohn attivo da moderato a grave a livello ileale (ileo terminale), ileo-colico o colonico (punteggi CDAI da &gt;=220 a &lt;=450), nonostante l'uso di mesalamina (5 ASA) e/o di immunosoppressori (AZA, 6 MP e MTX) (è possibile continuare l'uso di 5 ASA, AZA, MTX e 6 MP in questa sperimentazione; la dose deve essere stabile 4 settimane prima della visita di screening).[Nota: il tipo di terapia immunosoppressiva di base (AZA, 6MP, MTX o nessuna) è un altro fattore di stratificazione di questo studio].
    6.HsCRP &gt;=5 mg/l.
    7.Ulcerazioni dimostrate con colonscopia eseguita durante lo screening, come definito secondo la valutazione SES CD (colonscopia da eseguire dopo la firma del consenso informato e la verifica dell'idoneità dei valori di laboratorio).
    8.Tutte le donne fertili devono presentare un risultato negativo del test di gravidanza sul siero allo screening e un risultato negativo del test di gravidanza sulle urine al basale e per l'intera durata dello studio.
    •Per donne fertili si intendono quelle biologicamente in grado di iniziare una gravidanza, tra cui le donne che utilizzano contraccettivi o le donne i cui partner sessuali sono considerati sterili o utilizzano contraccettivi.
    •Per donne non fertili si intendono tutte le donne in post-menopausa (anamnesi di amenorrea per &gt;=52 settimane e conferma con il livello di ormone follicolostimolante) o che abbiano subito sterilizzazione chirurgica, quale isterectomia, ooforectomia bilaterale o legatura delle tube (procedura eseguita &gt;=52 settimane prima dello screening). Queste informazioni devono essere riportate nei documenti originali della paziente.
    • Le donne non fertili non richiedono un test di gravidanza sul siero e sulle urine.
    9. Una donna fertile che intrattenga rapporti sessuali con un uomo non sterilizzato chirurgicamente deve accettare e impegnarsi all'uso dei seguenti metodi altamente efficaci di contraccezione per l'intera durata dello studio (definita come il tempo dalla firma del modulo di consenso informato fino alla conclusione della partecipazione della paziente o per circa 9 mesi dall'ultima dose di prodotto sperimentale per qualsiasi paziente che interrompa lo studio anticipatamente). Le pazienti che soddisfano i criteri saranno istruite a continuare l'uso del metodo altamente efficace di controllo delle nascite per altre 40 settimane alla conclusione della partecipazione allo studio a causa della possibile presenza di bassi livelli di prodotto sperimentale. I metodi contraccettivi considerati accettabili in questo studio comprendono:
    • Uso consolidato [&gt;=2 mesi prima della visita di screening] di metodi di contraccezione ormonale orale, iniettabile, transdermica o impiantata.
    E.4Principal exclusion criteria
    Medical History
    1. Pregnant or breastfeeding women.
    2. CD with active fistulae or abscess. Subjects with a prior history of
    fistulae or abdominal or perineal abscess or have not completed the
    usual CT/MR work up for extent of disease must have CT or MR
    enterography during screening to exclude active fistulae or abdominal or
    perineal abscess prior to study entry. MR enterography may be
    preferred since it does not have radiation exposure.
    3. Subjects who had a colectomy with ileorectal anastomosis, or multiple
    small bowel resections resulting in clinically relevant short bowel
    syndrome with clinically significant malabsorption or need for TPN, in
    the opinion of the Investigator.
    4. Previous bowel surgery resulting in a stoma or surgical bowel
    resection within the past 3 months.
    5. History of diverticulitis or symptomatic diverticulosis.
    6. Pre existing demyelinating disorder such as multiple sclerosis, new
    onset seizures, unexplained sensory, motor, or cognitive, behavioral or
    neurological deficits.
    7. Known history of HIV based on documented history with positive
    serological test, or positive HIV serologic test at screening, tested at the
    site's local lab. (Note: a documented negative HIV test within 12
    months of screening is acceptable and does not need to be repeated).
    8. Significant concurrent medical conditions at the time of screening or
    baseline visit, including, but not limited to, the following:
    • Any major illness/condition or evidence of an unstable clinical
    condition (eg, renal, hepatic, hematologic, GI, endocrine, pulmonary,
    immunologic [eg, Felty syndrome], or local active infection/infectious
    illness) that, in the investigator's judgment, will substantially increase
    the risk to the subject if he or she participates in the study.
    • Cancer or history of cancer or lymphoproliferative disease within the
    previous 5 years (other than resected cutaneous basal cell or squamous
    cell carcinoma that has been treated with no evidence of recurrence).
    • Class III or IV congestive heart failure as defined by the New York
    Heart Association.
    • Acute coronary syndrome (eg, myocardial infarction, unstable angina
    pectoris) and any history of significant cerebrovascular disease within
    24 weeks before screening.
    9. Any major elective surgery scheduled to occur during the study.
    10. Presence of a transplanted organ.
    11. Prior evidence of liver injury or toxicity due to methotrexate.
    Physical and Laboratory Findings
    12. Abnormal findings on the a chest x ray film, performed routinely
    before initiating a new biologic therapy, such as presence of tuberculosis
    (TB), general infections, heart failure, or malignancy. (Chest x ray
    examination may be performed up to 12 weeks prior to study entry.
    Documentation of the official reading must be located and available in
    the source documentation).13. Any history or current evidence of latent or active tuberculosis
    infection, evidence of prior or currently active tuberculosis by chest
    radiography, residing with or frequent close contact with individual(s)
    with active tuberculosis. Subjects who have a positive Mantoux (PPD)
    tuberculin skin test or a positive Interferon Gamma Release Assay
    performed locally (the following are acceptable assays: QuantiFERON
    TB Gold test (QFT G), QuantiFERON TB Gold In Tube test (QFT GIT) and
    T SPOT TB test) during screening or within 12 weeks prior to
    randomization.
    Anamnesi
    1. Stato di gravidanza o allattamento al seno.
    2. Morbo di Crohn con fistola o ascesso attivo. I pazienti con anamnesi pregressa di fistola o ascesso addominale o perineale oppure che non hanno completato gli esami diagnostici abituali (TC/RM) per l'estensione della malattia devono essere sottoposti a enterografia TC o RM durante lo screening per escludere la presenza di fistola attiva o ascesso addominale o perineale attivo prima dell'ingresso nello studio. Potrebbe essere preferibile l'enterografia RM perché non comporta esposizione a radiazioni.
    3. Pazienti che hanno subito colectomia con anastomosi ileo-rettale o più resezioni dell'intestino tenue, che determinano sindrome dell'intestino corto clinicamente rilevante con malassorbimento clinicamente significativo o necessità di nutrizione parenterale totale, secondo il parere dello sperimentatore.
    4. Intervento chirurgico precedente all'intestino con conseguente stomia o resezione intestinale chirurgica negli ultimi 3 mesi.
    5. Anamnesi di diverticolite o diverticolosi sintomatica.
    6. Disturbo demielinizzante pre esistente quali sclerosi multipla, crisi epilettiche di nuova insorgenza, deficit sensoriali, motori, cognitivi, comportamentali o neurologici inspiegabili.
    7. Anamnesi nota di HIV in base all'anamnesi documentata con test sierologico positivo o test sierologico HIV positivo allo screening, eseguito presso il laboratorio locale del centro. (Nota: un test HIV negativo documentato nei 12 mesi precedenti allo screening è accettabile e non deve essere ripetuto).
    8. Condizioni mediche concomitanti significative al momento della visita di screening o basale, inclusi, per fare alcuni esempi:
    • Qualsiasi malattia/condizione maggiore o evidenza di condizione clinica instabile [ad es. renale, epatica, ematologica, gastrointestinale, endocrina, polmonare, immunologica (ad es. sindrome di Felty) o malattia infettiva/infezione localizzata attiva] che, secondo il parere dello sperimentatore, aumenti sostanzialmente il rischio per il paziente in caso di partecipazione allo studio.
    • Cancro o anamnesi di cancro o malattia linfoproliferativa negli ultimi 5 anni (ad eccezione di carcinoma cutaneo basocellulare o squamocellulare resecato, trattato senza evidenza di recidiva).
    • Insufficienza cardiaca congestizia di classe III o IV secondo la definizione della New York Heart Association.
    • Sindrome coronarica acuta (ad es. infarto miocardico, angina pectoris instabile) e qualsiasi anamnesi di malattia cerebrovascolare significativa nelle 24 settimane precedenti allo screening.
    9. Qualsiasi intervento chirurgico elettivo maggiore programmato durante il periodo dello studio.
    10. Presenza di organo trapiantato.
    11. Evidenza precedente di lesione o tossicità al fegato dovuta al metotrexato.
    Risultati dell'esame obiettivo e degli esami di laboratorio
    12. Risultati anormali su una radiografia del torace, eseguita di routine prima dell'inizio della nuova terapia biologica, quali presenza di tubercolosi (TB), infezioni generali, insufficienza cardiaca o tumore maligno (l'esame della radiografia del torace può essere eseguita fino a 12 settimane prima dell'ingresso nello studio. La documentazione dell'interpretazione ufficiale deve essere riportata e disponibile nella documentazione originale).
    13. Qualsiasi anamnesi o evidenza attuale di infezione tubercolare latente o attiva, evidenza di tubercolosi precedente o attualmente attiva visibile con radiografia del torace, coabitazione o contatto ravvicinato frequente con uno o più individui affetti da tubercolosi attiva. Pazienti che mostrano un risultato positivo del test cutaneo alla tubercolina secondo Mantoux (PPD) o del dosaggio di rilascio di interferone gamma eseguito localmente (sono accettabili i seguenti test: test QuantiFERON TB Gold (QFT G), test QuantiFERON TB Gold In Tube (QFT GIT) e test T SPOT TB) durante lo screening o nelle 12 settimane precedenti alla randomizzazione.
    E.5 End points
    E.5.1Primary end point(s)
    The CDAI 70 response rate at Week 8 or Week 12
    Tasso di risposta CDAI-70 alla settimana 8 o alla settimana 12.
    E.5.1.1Timepoint(s) of evaluation of this end point
    Week 8 or Week 12
    Settimana 8 o settimana 12
    E.5.2Secondary end point(s)
    • Percent of subjects with a CDAI remission (CDAI <150), CDAI 70 and
    CDAI 100 responses Weeks 2 through 12 (Day 14 to Day 84).
    • Mean change from baseline for CDAI score Weeks 2 through 12 (Day
    14 to Day 84).
    • Safety and tolerability of PF-04236921 dose levels versus placebo: the
    frequency of on treatment adverse events, withdrawals due to adverse
    events, and SAEs will be reported. Any subject who receives at least 1
    dose of investigational product will be included in the evaluation for
    safety.
    • Percent of subjects that develop ADAs and NAbs, if observed,
    measured at baseline, and Weeks 4, 8, 12, 16, 24, 32 and 40 will be
    reported.
    • Serum concentrations of PF-04236921 measured at baseline and bi
    weekly up to Week 12 and monthly through Week 40 will be reported.
    Exploratory Endpoints
    • Mean change from baseline for PD biomarkers (total and free IL 6,
    hsCRP) measured bi weekly up to Week 12 and monthly through Week
    40 will be reported. Fecal calprotectin will be measured monthly up to
    Week 12 and will be reported.
    • Health Outcomes (IBDQ, EQ 5D) will be measured monthly through
    Week 12.
    • Non specific disease biomarkers (fibrinogen and SAA) will be
    measured monthly with routine laboratory tests up to Week 12.
    • The Prometheus IBD biomarkers will be evaluated at baseline.
    • PK/PD modeling of dose and dose response relationships of the PD and
    exploratory biomarkers may be conducted
    • Percentuale di pazienti con remissione CDAI (CDAI <150) e risposte CDAI 70/CDAI 100 dalla settimana 2 alla settimana 12 (dal giorno 14 al giorno 84).
    • Variazione media rispetto al basale del punteggio CDAI dalla settimana 2 alla settimana 12 (dal giorno 14 al giorno 84).
    • Sicurezza e tollerabilità dei livelli di dose di PF 04236921 rispetto al placebo: saranno segnalati la frequenza degli eventi avversi durante il trattamento, i ritiri dovuti a eventi avversi e gli eventi avversi seri (SAE). Tutti i pazienti trattati con almeno 1 dose di prodotto sperimentale saranno inclusi nella valutazione della sicurezza.
    • Sarà riportata la percentuale di pazienti che sviluppano anticorpi anti-farmaco e anticorpi neutralizzanti, se osservati, misurata al basale e alle settimane 4, 8, 12, 16, 24, 32 e 40.
    • Saranno riportate le concentrazioni sieriche di PF 04236921 misurate al basale e ogni due settimane fino alla settimana 12, successivamente ogni mese fino alla settimana 40.
    Endpoint esplorativi
    • Sarà riferita la variazione media dal basale dei biomarcatori farmacodinamici [IL 6 totale e libera, proteina C reattiva ad alta sensibilità (hsCRP)], misurati ogni due settimane fino alla settimana 12 e successivamente ogni mese fino alla settimana 40. Sarà riferita la calprotectina fecale, misurata ogni mese fino alla settimana 12.
    • Gli esiti di salute (questionari IBDQ, EQ 5D) saranno misurati ogni mese fino alla settimana 12.
    • I biomarcatori di malattia non specifici [fibrinogeno e proteina A amiloide sierica (SAA)] saranno misurati ogni mese con esami di laboratorio di routine fino alla settimana 12.
    • I biomarcatori Prometheus di malattia infiammatoria intestinale saranno valutati al basale.
    • Potrebbero essere generati modelli farmacocinetici/farmacodinamici delle dosi e delle relazioni dose-risposta dei biomarcatori farmacodinamici ed esplorativi (vedere la sezione 9.5 del protocollo).
    E.5.2.1Timepoint(s) of evaluation of this end point
    The timepoints are define with the seconday endpoints.
    I tempi di valutazione sono definiti con gli endpoint secondari.
    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 No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic Yes
    E.6.12Pharmacoeconomic No
    E.6.13Others Yes
    E.6.13.1Other scope of the trial description
    Tolerability and Immunogenicity
    Tollerabilità e immunogenicità
    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 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
    Dose-variabile
    Dose-ranging
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo Yes
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    - Stesso farmaco ad altro dosaggio
    - same IMP used at different dosage
    E.8.2.4Number of treatment arms in the trial4
    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 concerned7
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA40
    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
    Australia
    Brazil
    Canada
    Israel
    New Zealand
    Switzerland
    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 years0
    E.8.9.1In the Member State concerned months17
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years0
    E.8.9.2In all countries concerned by the trial months23
    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: 220
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 20
    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 state25
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 120
    F.4.2.2In the whole clinical trial 240
    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)
    Please refer to Protocol
    Per favore fare riferimento al protocollo.
    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 Decision2011-10-21
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2011-07-26
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2015-02-26
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