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    Summary
    EudraCT Number:2017-001292-23
    Sponsor's Protocol Code Number:B-701-U22
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2018-03-07
    Trial 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 ConcernedSpain - AEMPS
    A.2EudraCT number2017-001292-23
    A.3Full title of the trial
    A Multi-Center, Open-Label Phase 1b/2 Study of a Novel FGFR3 Inhibitor (B-701) Combined with Pembrolizumab in Subjects with Locally Advanced or Metastatic Urothelial Carcinoma who have Progressed Following Platinum-based Chemotherapy.
    Estudio de fase 1b/2, multicéntrico y abierto, de un novedoso inhibidor del FGFR3 (B-701) combinado con pembrolizumab en sujetos con carcinoma urotelial localmente avanzado o metastásico que ha progresado tras quimioterapia basada en el platino.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study, testing the safety and effectiveness of an experimental drug known as B-701, that binds to a protein receptor called FGFR3, and another type of anti-cancer drug known as Pembrolizumab in Subjects with bladder cancer that recurred or got worse following treatment with standard therapy.
    Estudio de la seguridad y efectividad de un fármaco experimental conocido como B -701, que se une al receptor de una proteina llamado FGFR3, y otro tipo de agente anticancerígeno conocido como Pembrolizumab en sujetos con cáncer de vejiga que reapareció o empeoró tras tratamiento con terapia estándar.
    A.3.2Name or abbreviated title of the trial where available
    FIERCE-22
    A.4.1Sponsor's protocol code numberB-701-U22
    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 SponsorBioClin Therapeutics, 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 supportBioClin Therapeutics, Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationPAREXEL International
    B.5.2Functional name of contact pointIldiko Balint
    B.5.3 Address:
    B.5.3.1Street Address17 Hermina út
    B.5.3.2Town/ cityBudapest
    B.5.3.3Post codeH-1146
    B.5.3.4CountryHungary
    B.5.4Telephone number003614617635
    B.5.6E-mailildiko.balint@PAREXEL.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 nameB-701
    D.3.2Product code B-701
    D.3.4Pharmaceutical form Lyophilisate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNNot applicable
    D.3.9.1CAS number 1312305-12-6
    D.3.9.2Current sponsor codeB-701
    D.3.9.3Other descriptive nameAnti-FGFR3, MFGR1877S, MFGR1877A
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    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 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.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 Keytruda 50 mg powder for concentrate for solution for infusion
    D.2.1.1.2Name of the Marketing Authorisation holderMerck Sharp & Dohme Limited
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product namepembrolizumab
    D.3.4Pharmaceutical form Powder for concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPEMBROLIZUMAB
    D.3.9.1CAS number 1374853-91-4
    D.3.9.2Current sponsor codeMK-3475
    D.3.9.3Other descriptive nameAnti-PD-1 monoclonal antibody
    D.3.9.4EV Substance CodeSUB167136
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number25
    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
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Locally advanced or Metastatic Urothelial Carcinoma.
    Carcinoma urotelial localmente avanzado o metastásico.
    E.1.1.1Medical condition in easily understood language
    Treatment of bladder cancer that recurred or progressed after treatment with standard or approved therapy
    Tratamiento del cáncer de vejiga que reapareció o progresó tras el tratamiento con terapia estándar o aprobada.
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10005005
    E.1.2Term Bladder cancer recurrent
    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
    Phase 1b
    Primary Objective:
    1. To establish the initial safety and determine a recommended Phase 2 dose (RP2D) of B-701 in combination with pembrolizumab

    Phase 2 Primary Objective:
    1.To evaluate the safety and tolerability of B-701 plus pembrolizumab in subjects with urothelial cell carcinoma (UCC).
    2.To evaluate the efficacy of B-701 in combination with pembrolizumab in the treatment of subjects with UCC as measured by objective response rate (ORR) by Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1)
    Fase 1b
    Objetivo principal:
    1. Establecer la seguridad inicial y determinar la dosis recomendada para la fase 2 (RP2D, recommended Phase 2 dose) de B-701 en combinación con pembrolizumab
    Fase 2
    Objetivos principales:
    1. Evaluar la seguridad y la tolerabilidad de B-701 más pembrolizumab en sujetos con UCC
    2. Evaluar la eficacia de B-701 en combinación con pembrolizumab en el tratamiento de sujetos con UCC por medio de la tasa de respuesta objetiva (ORR, objective response rate) mediante los Response Evaluation Criteria in Solid Tumors versión 1.1 (RECIST 1.1)
    E.2.2Secondary objectives of the trial
    1.To evaluate the change in expression of markers associated with tumor subtype, immune cell infiltrate, and immune response when B-701 is administered alone during the 14-day lead-in period
    2.To evaluate the efficacy of B-701 in combination with pembrolizumab in the treatment of subjects with UCC as measured by duration of objective response (DOR), progression free survival (PFS), and disease control rate (DCR), and overall survival (OS) by RECIST 1.1
    3. To describe the impact of FGFR3 status at enrollment [wildtype (WT), mutation and/or fusion (MF)] on the safety and efficacy of B-701 alone and in combination with pembrolizumab in subjects with advanced UCC
    4. To evaluate the change in patient reported outcome (PRO) quality of life measurements over time by the European Organization for Research and Treatment Quality of Life Questionnaire (EORTC QLQ- C30)
    1.Evaluar cambio en expresión de marcadores asociados al subtipo tumoral, infiltrado de células inmunitarias y respuesta inmunológica cuando B-701 se administra solo durante período de preinclusión de 14 días
    2. Evaluar eficacia de B-701 en combinación con pembrolizumab en tratamiento de sujetos con UCC mediante duración de la respuesta objetiva (DOR), la supervivencia sin progresión (PFS), la tasa de control de la enfermedad (DCR) y la supervivencia global (OS) según los criterios RECIST 1.1
    3. Describir el impacto del estado del FGFR3 en la inclusión [(WT, wildtype), (MF)] sobre la seguridad y la eficacia tras un ciclo de B-701 solo, seguido de B-70 en combinación con pembrolizumab en sujetos con UCC avanzado
    4. Evaluar el cambio en los resultados comunicados por los pacientes (PRO, patient reported outcome) de la calidad de vida a lo largo del tiempo mediante el European Organization for Research and Treatment Quality of Life Questionnaire (EORTC QLQ-C30)
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Have locally advanced (on TNM staging: T4b and any N, or any T and N2-3) or metastatic transitional cell carcinoma of the urothelium, including the urinary bladder, urethra, ureter, and/or renal pelvis. The diagnosis must be histologically or cytologically confirmed.
    2. Have progression during or following platinum-containing chemotherapy or within 12 months of neoadjuvant or adjuvant treatment with platinum-containing chemotherapy.
    3.Have available archival tumor or be willing to undergo diagnostic biopsy at screening. Sample must be of suitable quality and quantity to satisfy group assignment and biomarker endpoints (as described in the Study Manual).
    4. Have measurable disease according to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1).
    5. Male and female subjects, age>= 18 years.
    6. Eastern Cooperative Oncology Group (ECOG) performance status (PS) <= 1 (see Appendix 1).
    7. Willingness to avoid pregnancy or fathering children based on the criteria as described in study protocol.
    8. Ability to understand and sign informed consent form:
    (ICF) and comply with all study procedures
    9. Have adequate hematologic and end organ function defined by the following laboratory results obtained within 2 weeks prior to the first dose of study treatment:
    a) Absolute neutrophil count >= 1,500/microL.
    b) Platelet count>= 100,000/microL.
    c) Hemoglobin >=9.0 g/dL without transfusion.
    d) Albumin >= 2.5 g/dL.
    e) Aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase (ALP) <=2.5 × upper limit of normal (ULN), with the following exceptions:
    - Subjects with documented bone metastases: ALP <= 5 × ULN.
    - Creatinine clearance ≥ 30 mL/min on the basis of the Cockroft Gault glomerular filtration rate estimation: ((140-age)×(weight in kg)×(0.85 if female) )/(72×(serum creatinine in mg/dL))
    f) Prothrombin time/international normalized ratio (PT/INR) and partial thromboplastin time (PTT) must be <= 1.5 × ULN.
    1. Carcinoma urotelial (incluidos vejiga urinaria, uretra, uréter y/o pelvis renal) de células transicionales, localmente avanzado (estadio TNM: T4b y cualquier N, o cualquier T y N2-3) o metastásico. El diagnóstico ha de disponer de confirmación histológica o citológica.
    2. Progresión durante o después de la quimioterapia basada en el platino de la enfermedad metastásica o en el plazo de 12 meses de quimioterapia neoadyuvante o adyuvante basada en el platino.
    3. Existencia de una muestra tumoral de archivo o aceptar la realización de una biopsia diagnóstica durante la selección.
    4. Tumor medible según los Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1).
    5. Sujetos de ambos sexos de edad > =18 años.
    6. Estado funcional del Eastern Cooperative Oncology Group (ECOG)< = 1 (véase el Apéndice 1).
    7. Estar dispuesto a evitar el embarazo o engendrar hijos, según los criterios del protocolo.
    8. Capacidad de comprensión y firma del documento de consentimiento informado (ICF) así como cumplimiento de todos los procedimientos del estudio.
    9. Disponer de resultados hematológicos y de pruebas de función orgánicaadecuados en los 14 días previos a la primera dosis del tratamiento de estudio:
    a. Número absoluto de neutrófilos >= 1.500/microlitro.
    b. Número de plaquetas ≥>=100.000/microlitro.
    c. Hemoglobina >= 9,0 g/dl sin transfusión.
    d. Albúmina >= 2,5 g/dl.
    e. Aspartato aminotransferasa (AST), alanina aminotransferasa (ALT) y fosfatasa alcalina (ALP) ≤ 2,5 × límite superior de la normalidad (ULN, upper limit of normal) , con las excepciones siguientes:
    i. Sujetos con metástasis óseas documentadas: ALP <= 5 × ULN.
    ii. Aclaramiento de creatinina ≥ 30 ml/min según la tasa de filtración glomerular estimada con la fórmula de Cockroft-Gault
    f. Tiempo de protrombina/razón normalizada internacional (PT, prothrombin time/INR, international normalized ratio) y tiempo de tromboplastina parcial (PTT, partial thromboplastin time) <= 1,5 × ULN.
    E.4Principal exclusion criteria
    1. Participants with a history of idiopathic pulmonary fibrosis, organizing pneumonia, drug-induced pneumonitis, idiopathic pneumonitis, or evidence of active pneumonitis on the Screening chest CT scan.
    2. Prior therapy with an anti-programmed cell death 1 (PD-1) or anti-PD-Ligand 1 agent, or with an agent directed to another co-inhibitory T-cell receptor or FGFR inhibitor.
    3. Patients with autoimmune disease or medical conditions that required systemic corticosteroids (> 10 mg/day prednisone or its equivalent) or other immunosuppressive medications or any other form of systemic immunosuppressive therapy within 7 days prior to the first dose of study treatment. Note Replacement therapy (e.g. physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment
    4. Prior anti-cancer therapy (e.g. biologic or other targeted therapy, chemotherapy or hormonal therapy) within 14 days prior to the first dose of study medication.
    A washout of less than 14 days may be allowed after discussion with the Medical Monitor, provided that the subject has recovered from any clinically relevant toxicity (Exception: participants with neuropathy of Grade 1 will be allowed study entry).
    5. Acute clinical AEs, except for alopecia, from any previous treatments must have resolved to <=Grade 1 or chronic defined as present for more than 6 months without worsening and not greater than Grade 2.
    6. Laboratory AEs from any previous treatments must have resolved to <= Grade 1 or to within 10% of baseline prior to the first dose of study treatment.
    7. Participants who are receiving or have received any other investigational drugs or devices within in the 2 weeks prior to the first dose of study medications.
    8. Participants with a diagnosis of immunodeficiency.
    9. Primary central nervous system (CNS) malignancy or CNS metastases.
    10. Participants with a history of allergic reactions attributed to monoclonal antibody therapy (or recombinant antibody-related fusion proteins).
    11. History of major bleeding (requiring a blood transfusion >= 2 units) not related to a tumor within the past 12 months.
    12. History of clinically significant coagulation or platelet disorder in the past 12 months.
    13. Participants receiving anticoagulation treatment.
    14. Participants who have not recovered adequately from the toxicity and/or complications from the interventions prior to starting therapy.
    15. Incomplete healing from wounds from prior surgery (wounds larger than 2 cm in length) within 28 days prior to first dose of study treatment.
    16. Participants with an active uncontrolled infection requiring systemic therapy (e.g., IV antibiotics or antifunagal therapy).
    Note: The use of oral anti-infectious agents for prophylaxis or treatment of resolving infections is not considered exclusionary under this rule.
    17. Participants who have received a live vaccine within 30 days of planned start of study therapy.
    Note: Seasonal influenza vaccines with inactivated flu vaccines are allowed; however, live attenuated vaccines such as intranasal influenza vaccines (e.g., Flu Mist®) are not allowed.
    18. Participants with uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, or psychiatric illness/social situations that would limit compliance with study requirements.
    19. Participants with a history of other malignancy which could affect compliance with the protocol or interpretation of results. Individuals with a history of curatively treated basal or squamous cell carcinoma of the skin, in situ carcinoma of the cervix, and definitively treated prostate cancer discovered incidentally at surgery are allowed. Participants with other malignancies that have been treated with curative intent will also be allowed if the malignancy has been in remission without treatment for >= 2 years prior to Cycle 0 Day 1.
    20. Pregnant and breast-feeding women are excluded from this study because the risks with B-701 and pembrolizumab are unknown. Because there is an unknown but potential risk for AEs in nursing infant(s) secondary to treatment of the mother with B-701 and pembrolizumab, breastfeeding should be discontinued.
    21. Presence of positive test results for Hepatitis B (Hepatitis B surface antigen [HBsAg] and/or total Hepatitis B core antibody [anti-HB-c]), Hepatitis C (Hepatitis C virus [HCV] antibody serology testing), human immunodeficiency virus (HIV1/2 antibody +), and /or evidence of active tuberculosis (history and/or radiology findings)
    Note: Subjects positive for anti HB-c are eligible only if HBV DNA levels are <LLQ by a polymerase chain reaction (PCR) assay
    22. Participants who require ongoing therapy with a medication that is a strong inhibitor or inducer of the cytochrome 3A4 (CYP3A4) enzymes (per pembrolizumab prescribing information)
    1. Participantes con antecedentes de fibrosis pulmonar idiopática, neumonía organizada, neumonitis inducida por fármacos, neumonitis idiopática o evidencia de neumonitis activa en la tomografía computarizada torácica practicada en la Selección.
    2. Tratamiento previo con un agente contra la proteína de muerte celular programada de tipo 1 (PD-1)o un agente anti-ligando de la PD-1, o con un agente dirigido a otro coinhibidor del receptor de linfocitos T o inhibidor del FGFR.
    3. Pacientes con enfermedades autoinmunes o afecciones médicas que necesiten administración de corticoesteroides sistémicos (>10 mg/día de prednisona o equivalente) u otros inmunosupresores o cualquier otra forma de terapia inmunosupresora sistémica en los 7 días previos a la primera dosis del tratamiento de estudio. Nota: La terapia sustitutiva (de corticoesteroides fisiológicos para la insuficiencia suprarrenal o la insuficiencia hipofisaria, etc.) no se considera una forma de tratamiento sistémico.
    4. Antineoplásicos previos en los 14 días previos a la primera dosis deltratamiento de estudio.
    Se puede permitir un tiempo de lavado de menos de 14 días tras comentarlo con el monitor médico, siempre que el sujeto se haya recuperado de cualquier toxicidad clínicamente importante (Excepción: se permitirá la entrada en el estudio de participantes con neuropatía de Grado 1).
    5. Los acontecimientos adversos clínicos agudos, excepto la alopecia, causados por tratamientos anteriores deben haber disminuido a Grado <= 1. Acontecimientos adversos crónicos definidos como presentes durante más de 6 meses sin empeoramiento y de Grado <= 2
    6. Los acontecimientos adversos de laboratorio debidos a cualquier tratamiento previo deben haber disminuido a Grado <= 1 o estar situados en un intervalo del 10% respecto al valor basal antes de la primera dosis del tratamiento.
    7. Participantes en tratamiento o que hayan recibido cualquier otro medicamento o producto sanitario en investigación en los 14 días previos a la primera dosis del medicamento de estudio.
    8. Participantes con diagnóstico de alguna inmunodeficiencia.
    9. Neoplasia maligna primaria del sistema nervioso central o metástasis en el sistema nervioso central.
    10. Participantes con antecedentes de reacciones alérgicas atribuidas al tratamiento con anticuerpos monoclonales (o con proteínas de fusión relacionadas con anticuerpos recombinantes).
    11. Antecedentes de hemorragia importante (que haya necesitado transfusión sanguínea >= 2 unidades) no relacionada con un tumor en los últimos 12 meses.
    12. Antecedentes de coagulopatía o trombocitopatía clínicamente importante en los últimos 12 meses.
    13. Participantes en tratamiento con anticoagulantes.
    14. Cicatrización incompleta de heridas de intervenciones quirúrgicas anteriores en 28 días previos a la primera dosis del tratamiento de estudio
    15. Participantes con infección activa no controlada que requiera tratamiento sistémico.16. Participantes que hayan recibido una vacuna con virus vivos en los 30 días previos al comienzo previsto del tratamiento de estudio.
    Nota: Se permiten vacunas antigripales estacionales con virus inactivados, pero no vacunas con virus vivos atenuados como vacunas intranasales contra la gripe.
    17. Participantes con enfermedades intercurrentes como insuficiencia cardíaca congestiva no controlada, actual o sintomática, angina de pecho inestable o enfermedad psiquiátrica/situaciones sociales que limiten el cumplimiento de los requisitos del estudio.
    18. Participantes con antecedentes de otras neoplasias malignas que podrían interferir en el cumplimiento del protocolo o en la interpretación de los resultados. Se permite la inclusión de sujetos con antecedentes de carcinoma cutáneo de células basales o escamosas con tratamiento curativo, carcinoma cervical in situ y cáncer de próstata descubierto incidentalmente en un acto quirúrgico tratado de forma definitiva. Se permitirá la inclusión de participantes con otras neoplasias malignas tratadas con intención curativa si la neoplasia ha estado en remisión sin tratamiento durante >=2 años antes del Día 1 del Ciclo 1.
    19. Se excluirán del estudio las mujeres embarazadas y en período de lactancia, ya que no se conocen los riesgos B-701 y pembrolizumab.
    20. Resultados positivos de las pruebas de hepatitis B, hepatitis C (prueba serológica de anticuerpos frente al virus de la hepatitis C [HCV]), virus de la inmunodeficiencia humana (anticuerpos positivos frente al HIV1/2), y/o evidencia de tuberculosis activa (antecedentes y/o hallazgos radiológicos)
    Nota: Sujetos con positividad de anticuerpos anti-HB-c solo serán elegibles si la reacción en cadena de la polimerasa para el ácido desoxirribonucleico del virus de la hepatitis B es negativa
    21. Participantes que requieran tratamiento actual con inhibidores o inductores potentes de las enzimas del citocromo 3A4 (CYP3A4) (según el prospecto de pembrolizumab)
    E.5 End points
    E.5.1Primary end point(s)
    Endpoint Phase 1b:
    •Day dose-limiting toxicity (DLT) within the 35-day observation period.
    Endpoints Phase 2, Primary Endpoints:
    •Safety and tolerability measurements of AEs, physical examination findings, laboratory test results, and vital signs over time.
    •ORR defined as the percentage of subjects who have baseline measurable disease and who achieve a best response of either complete response (CR) or partial response (PR) (as defined by RECIST 1.1)
    Criterio de valoración de la fase 1b:
    -Toxicidad limitante de la dosis en el período de observación de 35 días.
    Criterios de valoración de la fase 2:
    Criterios de valoración principales:
    -Medidas de seguridad y tolerabilidad a partir de los acontecimientos adversos, hallazgos en la exploración física, resultados de las pruebas de laboratorio y constantes vitales a lo largo del tiempo.
    -Tasa de respuestas objetivas, definida como el porcentaje de sujetos con enfermedad medible basal que logra una mejor respuesta de respuesta completa (CR, complete response) o respuesta parcial (PR, partial response) (según la definición de los criterios RECIST 1.1)
    E.5.1.1Timepoint(s) of evaluation of this end point
    • DLT for 35 days from the first dose of monotherapy and combination therapy
    •One biopsy within 7 days prior of to Day 1 of Cycle 0.
    • The second biopsy within 3 days of Cycle 1 Day 1 infusion of B-701 plus pembrolizumab.
    Note: If the subject has undergone a diagnostic tumor biopsy procedure within 28 days of enrolling in the study, and the biopsy has adequate material, this sample may be used in place of the first biomarker tumor biopsy sample and can also serve as the archival tissue if there is adequate material to support all endpoints)
    •From screening through End of Treatment/ET Visit
    -Toxicidad limitante de la dosis en el período de observación de 35 días desde la primera dosis de monoterapia y terapia de combinación.
    -Una biopsia en los 7 días previos al Día 1 del ciclo 0.
    -La segunda biopsia en los 3 días del Ciclo 1 Dia 1 perfusión de B-701 más pembrolizumab.
    Nota: Si se ha llevado a cabo en el sujeto un procedimiento de biopsia para el diagnóstico de tumor en los 28 días del reclutamiento en el estudio, y la biopsia tiene material adecuado, esta muestra podría usarse en lugar de la primera muestra de biopsia de biomarcador tumoral y puede también servir como tejido de archivo si hay material adecuado para respaldar todos los criterios de valoración)
    -Desde el periodo de selección hasta el Fin de Tratamiento/Visita de Fin de Tratamiento.
    E.5.2Secondary end point(s)
    • Biomarker Endpoint
    For subjects who receive Cycle 0: Determine the change following B-701 14-day lead-in period on the immune infiltration of tumors in subjects with UCC by evaluating the expression of markers associated with tumor sub type, immune cell infiltrates and cytokine expression and describe the impact of FGFR3 status at enrollment (wild-type (WT) or mutant fusion MF)) on the safety and efficacy of B-701 alone and in combination with pembrolizumab in subjects with advanced UCC.
    •Efficacy Endpoints - assessed by the investigator using RECIST v1.1 criteria (for progression)
    DOR defined as the time from first occurrence of a documented, objective response until the time of relapse or death from any cause.
    DCR defined as the percentage of subjects who achieve either Investigator response (CR) or partial response (PR) or stable disease (SD).
    • DCR (90), defined as the absence of disease progression and death 90 days from the time of first study drug administration.
    • DCR (180), defined as the absence of disease progression and death 180 days from the time of first study drug administration.
    PFS defined as the time from a first study treatment dose to first occurrence of disease progression (per RECIST v1.1) or death from any cause, whichever occurs first.
     OS defined as the time from first study drug administration to death from any cause.
    •Patient Reported Outcomes
    Assess the change over time in subject reported quality of life as measured by the European Organization for Research and Treatment Quality of Life Questionnaire (EORTC QLQ-C30)
    - Criterio de valoración de biomarcadores
    En los sujetos que reciben el Ciclo 0: Determinar el cambio, después del período de preinclusión de 14 días con B-701, sobre la infiltración inmunitaria del tumor en sujetos con UCC mediante evaluación de la expresión de marcadores asociados al subtipo de tumor, infiltrados de células inmunitarias y expresión de citocinas, y describir el impacto del estado del FGFR3 en el momento de la inclusión (WT o MF) sobre la seguridad y la eficacia de B-701 solo y en combinación con pembrolizumab en sujetos con UCC avanzado.
    - Criterios de valoración de la eficacia:
    Evaluación por el investigador utilizando los criterios RECIST v1.1 (para la progresión)
    - Duración de la respuesta objetiva (DOR), definida como el tiempo desde la primera aparición de una respuesta objetiva documentada hasta el momento de la recidiva o la muerte por cualquier causa.
    - Tasa de control de la enfermedad (DCR) definida como el porcentaje de sujetos que consiguen respuesta completa, respuesta parcial o enfermedad estable (SD, stable disease).
    - DCR (90), definida como la ausencia de progresión de la enfermedad o muerte 90 días después de la primera administración del fármaco de estudio.
    - DCR (180), definida como la ausencia de progresión de la enfermedad o muerte 180 días después de la primera administración del fármaco de estudio.
    - Supervivencia sin progresión (PFS), definida como el tiempo desde la primera dosis del tratamiento de estudio hasta la primera aparición de progresión de la enfermedad (según RECIST v1.1) o muerte por cualquier causa, lo que se produzca en primer lugar.
    - Supervivencia global (OS), definida como el tiempo desde la primera administración del fármaco de estudio hasta la muerte por cualquier causa.
    - Resultados comunicados por el paciente
    - Evaluación del cambio a lo largo del tiempo en la calidad de vida comunicada por el sujeto, medida con el European Organization for Research and Treatment Quality of Life Questionnaire (EORTC QLQ-C30).
    E.5.2.1Timepoint(s) of evaluation of this end point
    From screening through Survival, End of Study Telephone Contact
    Desde el periodo de selección hasta Supervivencia, Contacto Telefónico de Fin de Estudio
    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 No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others Yes
    E.6.13.1Other scope of the trial description
    Tolerability
    Tolerabilidad
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    1b/2
    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 No
    E.8.1.1Randomised No
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group No
    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) Information not present in EudraCT
    E.8.2.2Placebo No
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial1
    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 concerned3
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA31
    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
    Belgium
    Denmark
    Germany
    Hungary
    Italy
    Korea, Republic of
    Netherlands
    Poland
    Russian Federation
    Serbia
    Spain
    Sweden
    Turkey
    Ukraine
    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
    The end of the study (i.e., the last visit) will occur due to Sponsor decision or when the last subject experiences disease progression, dies, or is discontinued from study treatment due to withdrawal of consent of investigator discretion.
    El fin de estudio (por ejemplo, la última visita) ocurrirá por decisión del promotor o cuando el último sujeto experimente progresión de la enfermedad, muera, o sea discontinuado del tratamiento del estudio debido a la retirada del consentimiento o a discreción del investigador.
    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 months10
    E.8.9.1In the Member State concerned days20
    E.8.9.2In all countries concerned by the trial years2
    E.8.9.2In all countries concerned by the trial months10
    E.8.9.2In all countries concerned by the trial days20
    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: 83
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 9
    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 60
    F.4.2.2In the whole clinical trial 92
    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 Sponsor does not have any plans to provide B-701, pembrolizumab, or other study interventions to subjects after the end of the study.
    El promotor no tiene planes de proporcionar B-701, pembrolizumab u otras intervenciones del estudio a lo sujetos después del fin del estudio.
    G. Investigator Networks to be involved in the Trial
    G.4 Investigator Network to be involved in the Trial: 1
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2018-04-27
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-04-11
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2019-11-29
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