E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
One of the following solid tumors which has progressed on or following at least one systemic therapy regimen administered for advanced or metastatic disease or for which no approved therapy exists: • NTRK-fusion-positive, locally advanced (i.e., not amenable to surgical resection) or metastatic solid tumor • NTRK-gene amplified, locally advanced or metastatic solid tumor (Phase 1 only) • EWSR1-WT1-positive DSRCTs (Phase 1 only) |
Uno de los siguientes tumores sólidos que ha progresado durante o después de al menos una pauta de tratamiento sistémico administrada para enfermedad avanzada o metastásica o para la que no existe tratamiento aprobado: • Tumor sólido positivo para fusiones de NTRK metastásico o localmente avanzado (es decir,no susceptible de resección quirúrgica) • Tumor sólido amplificado por el gen NTRK localmente avanzado o metastásico (solo fase I) • TDCPR positivo para fusiones de EWSR1-WT1 (solo fase I) |
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E.1.1.1 | Medical condition in easily understood language |
Subjects with NTRK-Fusion-Positive Advanced or Metastatic Solid Tumors |
Sujetos con tumores sólidos avanzados o metastásicos positivos para la fusión con NTRK |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10029104 |
E.1.2 | Term | Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Phase 1: • To determine the safety and tolerability, maximum tolerated dose (MTD), and dose limiting toxicities (DLTs) of PBI-200 in subjects with NTRK-fusion-positive or NTRK-amplified advanced or metastatic refractory solid tumors or refractory EWSR1-WT1-fusion-positive desmoplastic small round cell tumors (DSRCTs). • To establish the Recommended Phase 2 Dose (RP2D) of PBI-200 Phase 2: • To evaluate the antitumor activity of PBI‑200 in subjects with NTRK-fusion-positive advanced or metastatic refractory solid tumors as follows: Cohort A: Non-Brain Primary Tumors • ORR based on RECIST v1.1 by Independent Radiology Review Cohort B: Primary Brain Tumors • ORR based on RANO criteria by Independent Radiology Review |
Fase I: Objetivos principales: • Determinar la seguridad y tolerabilidad, la dosis máxima tolerada (DMT) y las toxicidades limitantes de la dosis (TLD) de PBI-200 en sujetos con tumores sólidos avanzados o metastásicos resistentes positivos para fusiones de NTRK o amplificados por NTRK o tumores desmoplásicos de células pequeñas y redondas (TDCPR) positivos para fusiones de EWSR1-WT1 resistentes. • Establecer la dosis recomendada para la fase II (DRF2) de PBI-200 Fase II: • Evaluar la actividad antitumoral de PBI-200 en sujetos con tumores sólidos resistentes metastásicos o avanzados positivos para fusiones de NTRK de la siguiente manera: Cohorte A: tumores primarios no cerebrales • TRO basada en los criterios RECIST v1.1 según la revisión radiológica independiente Cohorte B: tumores cerebrales primarios • TRO basada en los criterios RANO según la revisión radiológica independiente |
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E.2.2 | Secondary objectives of the trial |
Phase 1: • Evaluate the pharmacokinetics (PK) of PBI-200 • Evaluate the antitumor activity of PBI-200 as follows: Subjects with Non-Brain Primary Tumors • Objective response rate (ORR), duration or response (DoR), and progression-free survival (PFS) based on RECIST version 1.1 by Investigator Assessment and by Independent Radiology Review (IRR). • Intracranial ORR (IORR), intracranial DoR (IDoR), and intracranial PFS (IPFS) based on Response Assessment in Neuro-oncology – Brain Metastases (RANO-BM) by Investigator Assessment and by Independent Radiology Review for subjects with measurable brain metastasis by RANO-BM during Screening Subjects with Primary Brain Tumors • ORR, DoR, and PFS based on Response Assessment in Neuro-oncology (RANO) criteria by Investigator Assessment and by IRR
Phase 2 • To evaluate antitumor activity based on RECIST v1.1, RANO and/or RANO-BM • To confirm the safety and tolerability • To further evaluate the PK |
Fase 1 • Evaluar la farmacocinética (PK) de PBI-200 • Evalúe la actividad antitumoral de PBI-200 del siguiente modo: Sujetos con tumores primarios no cerebrales • Tasa de respuesta objetiva (ORR), duración o respuesta (DoR) y supervivencia libre de progresión (PFS) según RECIST versión 1.1 de Investigator Assessment y Indep Rad Review (IRR). • ORR intracran (IORR), DoR intracran (IDoR) y SLP intracran (IPFS) basado en la Evaluación de la respuesta en neuro-oncología-Metástasis cerebrales (RANO-BM) por la Evaluación del investigador y por la Revisión radiológica independiente para sujetos con metástasis cerebral medible por RANO-BM durante el cribado Sujetos con tumores cerebrales primarios • ORR, DoR y PFS basados en los criterios de Response Assessment in Neuro-oncology (RANO) por Inv Assessment y por IRR Fase 2 • Evaluar la actividad antitumoral en base a RECIST v1.1, RANO y / o RANO-BM • Para confirmar la seguridad y tolerabilidad • Para evaluar más a fondo la PK |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Subject has one of the following solid tumors which has progressed on or following at least one systemic therapy regimen administered for advanced or metastatic disease or for which no approved therapy exists: • NTRK-fusion-positive, locally advanced (i.e., not amenable to surgical resection) or metastatic solid tumor • NTRK-gene amplified, locally advanced or metastatic solid tumor (Phase 1 only) • EWSR1-WT1-positive DSRCTs (Phase 1 only) Note: Subjects with any grade of malignant glioma previously treated with systemic therapy are eligible. Subject’s prior treatment should include all approved regimens that have demonstrated a survival advantage for the subject’s disease, stage, and line of therapy. 2. Phase 1 • Subjects with NTRK-fusion-positive solid tumors other than primary brain tumors (non-brain primary tumors) must have previously received treatment with a TRK inhibitor, unless the subject does not have access to TRK-inhibitor therapy (e.g., no TRK inhibitor is marketed and available to the subject in the subject’s country) or the subject has declined treatment with available marketed TRK inhibitors. • Subjects with NTRK-gene-amplified solid tumors, primary brain tumors or EWSR1-WT1- positive DSRCTs may have received prior treatment with a TRK inhibitor but this is not required. 3. Phase 2 • Has measurable disease by RECIST v1.1 for subjects with non-brain primary tumors or RANO criteria for subjects with primary brain tumors. • Subjects with non-brain primary tumors must have previously received treatment with a TRK inhibitor and must have a documented on-target resistance mutation(s) (e.g., solvent front, gatekeeper or xDFG mutation) as the mechanism of resistance to their prior TRK-inhibitor treatment based on a tumor biopsy obtained following their most recent systemic therapy. Archival tissue from a prior biopsy taken after the subject completed TRK-inhibitor treatment but prior to additional systemic therapy may be used to meet this eligibility criterion with Medical Monitor approval. • Subjects with primary brain tumors may have received prior treatment with a TRK inhibitor but this is not required. For these subjects who have previously been treated with a TRK inhibitor, a tumor biopsy any time following TRK-inhibitor treatment is encouraged, and if analyzed for resistance mechanisms, must demonstrate an on-target resistance mutation (e.g. solvent front, gatekeeper or xDFG mutation) as the mechanism of resistance to their prior TRK-inhibitor treatment. However, biopsies of brain tumors are not required for eligibility. • Note: Subjects with NTRK-gene amplified tumors or EWSR1-WT1-positive DSRCTs are not eligible in Phase 2. 4. Subjects with brain tumors and brain metastasis must be neurologically stable. Subjects with ongoing neurologic signs, symptoms, or a history of seizures due to their intracranial tumor or on antiseizure medication must be approved for enrollment by the Medical Monitor. 5. Age ≥ 18 years at the time of signing the informed consent form (ICF) 6. Has provided written informed consent 7. Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) score of 0 or 1. Subjects with PS = 2 may be approved by the Medical Monitor. 8. Acceptable liver, renal, hematologic, and coagulation function • Bilirubin ≤ 1.5x ULN • AST, ALT ≤ 3.0x ULN • Serum creatinine ≤ 1.5x ULN and/or an estimated creatinine clearance of ≥ 45 ml/min based on the Cockcroft-Gault formula • Absolute neutrophil count ≥ 1000/mm3 • Platelet count ≥ 75,000/mm3 • Hemoglobin ≥ 8 g/dL • International normalized ratio (INR) ≤ 1.5 ULN and activated partial thromboplastin time (aPTT) ≤ 1.5 ULN. Study subjects on therapeutic doses of anticoagulation medication must have INR and/or aPTT ≤ the upper limit of the therapeutic range for intended use 9. Ability to swallow capsules and no gastrointestinal issues that may impact absorption of oral medication 10. Women of child-bearing potential must agree to use highly effective contraceptive methods and avoid egg donation during the study treatment and for 4 months after the last dose of PBI-200. A woman is considered to be of child-bearing potential unless she: • has had a hysterectomy, bilateral tubal occlusion, or bilateral oophorectomy; • is age ≥ 60 years and is amenorrhoeic; or • is age < 60 years and has been amenorrhoeic for ≥ 12 months 11. For women of child-bearing potential: A negative serum pregnancy test during Screening and a negative pregnancy test (either serum or urine) predose on Day -2 (the first day of PBI-200 treatment) 12. Men of reproductive potential agree to use highly effective contraceptive methods and avoid sperm donation during the study treatment and for 4 months after the last dose of PBI-200. A man is considered to be of child-producing potential unless he has had a bilateral vasectomy with documented aspermia or a bilateral orchiectomy. |
1. El sujeto tiene uno de los siguientes tumores sólidos que ha progresado durante o después de al menos una pauta de tratamiento sistémico administrada para enfermedad avanzada o metastásica o para la que no existe tratamiento aprobado: • Tumor sólido positivo para fusiones de NTRK metastásico o localmente avanzado (es decir, no susceptible de resección quirúrgica) • Tumor sólido amplificado por el gen NTRK localmente avanzado o metastásico (solo fase I) • TDCPR positivo para fusiones de EWSR1-WT1 (solo fase I) Nota: los sujetos con cualquier grado de glioma maligno tratado previamente con tratamiento sistémico son aptos. El tratamiento previo del sujeto debe incluir todas las pautas aprobadas que hayan demostrado una ventaja en cuanto a supervivencia para la enfermedad, el estadio y la línea de tratamiento del sujeto. 2. Fase I • Los sujetos con tumores sólidos positivos para fusiones de NTRK que no sean tumores cerebrales primarios (tumores primarios no cerebrales) deben haber recibido previamente tratamiento con un inhibidor de TRK, a menos que el sujeto no tenga acceso al tratamiento con un inhibidor de TRK (p. ej., no se comercializa ningún inhibidor de TRK ni está disponible para el sujeto en el país del sujeto) o el sujeto haya rechazado el tratamiento con los inhibidores de TRK comercializados disponibles. • Los pacientes con tumores sólidos amplificados por genes NTRK, tumores cerebrales primarios o TDCPR positivos para fusiones de EWSR1-WT1 pueden haber recibido tratamiento previo con un inhibidor de TRK, pero esto no es un requisito. 3. Fase II • Tiene enfermedad medible según los criterios RECIST v1.1 para sujetos con tumores primarios no cerebrales o los criterios RANO para sujetos con tumores cerebrales primarios. • Los sujetos con tumores primarios no cerebrales deben haber recibido previamente tratamiento con un inhibidor de TRK y deben tener alguna mutación de resistencia documentada en el objetivo (p. ej., mutación del frente del solvente, del guardián o de xDFG) como mecanismo de resistencia a su tratamiento previo con un inhibidor de TRK basado en una biopsia tumoral obtenida después de su tratamiento sistémico más reciente. El tejido de archivo de una biopsia anterior tomada después de que el sujeto completara el tratamiento con el inhibidor de TRK, pero antes del tratamiento sistémico adicional, se puede utilizar para cumplir este criterio de idoneidad con la aprobación del supervisor médico. • Los pacientes con tumores cerebrales primarios pueden haber recibido tratamiento previo con un inhibidor de TRK, pero esto no es un requisito. Para estos sujetos que han sido tratados previamente con un inhibidor de TRK, se recomienda una biopsia tumoral en cualquier momento después del tratamiento con inhibidor de TRK, y si se analiza para detectar mecanismos de resistencia, debe demostrar una mutación de resistencia en el objetivo (p. ej., mutación del frente del disolvente, del guardián o de xDFG) como el mecanismo de resistencia a su tratamiento previo con inhibidores de TRK. Sin embargo, no se requieren biopsias de tumores cerebrales para la idoneidad. • Nota: los sujetos con tumores amplificados por genes NTRK o con TDCPR positivos para fusiones de EWSR1-WT1 no son aptos en la fase II. 4. Los pacientes con tumores cerebrales y metástasis cerebrales deben encontrarse neurológicamente estables. 5. Edad ≥18 años en el momento de firmar el formulario de consentimiento informado (FCI) 6. Ha dado el consentimiento informado por escrito 7. Puntuación del estado general (EG) de 0 o 1 según la Escala del grupo de oncología cooperativo del este (ECOG). Los sujetos con EG = 2 pueden ser aprobados por el supervisor médico. 8. Función hepática, renal, hematológica y de coagulación aceptable • Bilirrubina ≤1,5 veces el LSN • ALT, AST ≤3,0 veces el LSN • Creatinina sérica ≤1,5 veces el LSN y/o aclaramiento de creatinina estimado de ≥45 ml/min según la fórmula de Cockcroft-Gault • Recuento absoluto de neutrófilos ≥1000/mm 3 • Recuento de plaquetas ≥75 000/mm 3 • Hemoglobina ≥8 g/dl • Índice internacional normalizado (INR) ≤1,5 veces el LSN o tiempo de tromboplastina parcial activada (TTPa) ≤1,5 veces el LSN. Los sujetos del estudio que reciban dosis terapéuticas de medicación anticoagulante deben tener un INR y/o un TTPa ≤ al límite superior del rango terapéutico para el uso previsto 9. Capacidad para tragar cápsulas y sin problemas gastrointestinales que puedan afectar a la absorción de la medicación por vía oral 10. Las mujeres en edad fértil deben aceptar el uso de métodos anticonceptivos altamente eficaces y evitar la donación de óvulos durante el tratamiento del estudio y durante 4 meses después de la última dosis de PBI-200.
Por favor consultar protocolo para los dos últimos criterios de inclusión debido a la falta de carácteres |
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E.4 | Principal exclusion criteria |
1. Cytotoxic chemotherapy, biologic agent, investigational agent, or radiation therapy ≤ 3 weeks prior to the first dose of PBI-200 (6 weeks for nitrosoureas). The interval may be reduced to 2 weeks for bone-only radiation therapy or investigational agents not expected to be associated with AEs after 2 weeks of last administration, with Medical Monitor approval. a. Subjects with either primary brain tumors or brain metastasis must have completed brain radiation therapy 12 weeks prior to the brain MRI obtained within 4 weeks of the first dose of PBI-200. The Medical Monitor may approve an interval of less than 12 weeks if there is reasonable certainty of radiographic disease progression (e.g., new disease outside the radiation therapy field following completion of the radiation therapy) or histopathologic documentation of unequivocal disease progression 2. Small-molecule kinase inhibitors or hormonal agents ≤ 14 days and within 5 half-lives prior to the first dose of PBI-200 3. For subjects enrolled in Phase 2: Treatment with more than one prior TRK inhibitor. Note: Subjects enrolled in the Phase 1 part of the study may have received more than one TRK inhibitor. 4. Clinically significant AEs that have not returned to baseline or ≤ Grade 1 based on NCI CTCAE v5.0 unless approved by the Medical Monitor 5. Subjects with leptomeningeal disease (primary or metastatic) unless approved by the Medical Monitor 6. Major surgery ≤ 6 weeks or minor surgery ≤ 14 days prior to the first dose of PBI-200 7. Clinically significant intercurrent disease including but not limited to: • New York Heart Association Class III or IV heart failure • Myocardial infarction or stroke ≤ 26 weeks prior to the first dose of PBI-200 • Unstable angina within ≤ 13 weeks prior to the first dose of PBI-200 unless the underlying disease has been corrected by procedural intervention e.g., stent, bypass • Severe aortic stenosis • Uncontrolled arrhythmia. Medical Monitor approval of subjects with an arrhythmia is required • Congenital long QT syndrome. Medical Monitor approval is required • QTc > 470 milliseconds by Fredericia criteria (QTcF) based on the average of 3 ECGs taken approximately 1 minute apart and all within 10 minutes of each other. The subject should be reclining for 5 minutes prior to ECGs. Local readings may be used for this inclusion criterion. • Clinically significant active infection requiring systemic antibiotic, antiviral or antifungal medication. Subjects must be medically stable, afebrile, and not taking antimicrobial treatment for ≥ 3 days prior to the first dose of PBI-200 8. Subjects taking sensitive substrates of CYP2B6, CYP2C8, CYP2C9 and CYP3A unless the subject can safely discontinue these medications or change to comparable medications that are not sensitive substrates of these CYPs 9. Subjects that are taking strong CYP3A inhibitors or inducers unless the subject can safely discontinue these medications or change to comparable medications that are not strong inhibitors or inducers of CYP3A at least 5 half-lives or 7 days prior to the first dose of PBI-200 10. Human immunodeficiency virus (HIV) infection 11. Active hepatitis B or C infection 12. Has a history of another malignancy, unless the subject has been treated with curative intent for this malignancy. Medical Monitor approval for enrollment is required for subjects with a history of another malignancy. Study subjects with early-stage prostate cancer on active surveillance may be enrolled with Medical Monitor approval. 13. Women who are pregnant or breastfeeding 14. Unwillingness or inability to comply with procedures required in this protocol 15. Currently receiving any other anticancer or investigational agent |
1. Quimioterapia citotóxica, fármaco biológico, fármaco en investigación o radioterapia ≤3 semanas antes de la primera dosis de PBI-200 (6 semanas para nitrosoureas). El intervalo puede reducirse a 2 semanas para la radioterapia únicamente ósea o los fármacos en investigación que no se espera que estén asociados con AA después de 2 semanas tras la última administración, con la aprobación del supervisor médico. a. Los sujetos con tumores cerebrales primarios o metástasis cerebrales deben haber completado la radioterapia cerebral 12 semanas antes de la RM cerebral obtenida en las 4 semanas anteriores a la primera dosis de PBI-200. El supervisor médico puede aprobar un intervalo de menos de 12 semanas si existe una certeza razonable de la progresión radiográfica de la enfermedad (p. ej., nueva enfermedad fuera del campo de la radioterapia tras la finalización de la radioterapia) o documentación histopatológica de progresión de la enfermedad inequívoca 2. Inhibidores de la cinasa de molécula pequeña o fármacos hormonales ≤14 días y en el plazo de 5 semividas antes de la primera dosis de PBI-200 3. Para sujetos inscritos en la fase II: tratamiento con más de un inhibidor de TRK previo. Nota: los sujetos inscritos en la parte de fase I del estudio pueden haber recibido más de un inhibidor de TRK. 4. AA clínicamente significativos que no hayan vuelto al valor inicial o un grado ≤1 según los CTCAE del NCI v5.0 a menos que lo apruebe el supervisor médico 5. Sujetos con enfermedad leptomeníngea (primaria o metastásica) a menos que lo apruebe el supervisor médico 6. Cirugía mayor ≤6 semanas o cirugía menor ≤14 días antes de la primera dosis de PBI-200 7. Enfermedad intercurrente clínicamente significativa, incluidas, entre otras: • Insuficiencia cardíaca de clase III o IV según la Asociación de Cardiología de Nueva York • Infarto de miocardio o accidente cerebrovascular ≤26 semanas antes de la primera dosis de PBI-200 • Angina inestable en las ≤13 semanas anteriores a la primera dosis de PBI-200, a menos que la enfermedad subyacente se haya corregido mediante intervención quirúrgica, p. ej., stent [endoprótesis], derivación • Estenosis aórtica grave • Arritmia no controlada. Es necesaria la aprobación del supervisor médico de los sujetos con arritmia • Síndrome de QT largo congénito. Es necesaria la aprobación del supervisor médico • QTc >470 milisegundos según los criterios de Fredericia (QTcF) basados en el promedio de 3 ECG realizados con aproximadamente 1 minuto de diferencia y todos dentro de un máximo de 10 minutos entre cada uno. El sujeto debe estar tumbado durante 5 minutos antes de los ECG. Para este criterio de inclusión se pueden utilizar lecturas locales. • Infección activa clínicamente significativa que requiere medicación antibiótica, antivírica o antimicótica sistémica. Los sujetos deben estar médicamente estables, sin fiebre y no recibir tratamiento antimicrobiano durante ≥3 días antes de la primera dosis de PBI-200 8. Sujetos que toman sustratos sensibles de CYP2B6, CYP2C8, CYP2C9 y CYP3A, a menos que el sujeto pueda interrumpir de forma segura estos medicamentos o cambiar a medicamentos comparables que no sean sustratos sensibles de estos CYP 9. Sujetos que estén tomando inhibidores o inductores potentes del CYP3A, a menos que el sujeto pueda interrumpir de forma segura estos medicamentos o cambiar a medicamentos comparables que no sean inhibidores o inductores potentes del CYP3A al menos 5 semividas o 7 días antes de la primera dosis de PBI-200 10. Infección por el virus de la inmunodeficiencia humana (VIH) 11. Infección activa por hepatitis B o C 12. Tiene antecedentes de otra neoplasia maligna, a menos que el sujeto haya sido tratado con intención curativa para esta neoplasia maligna. Es necesaria la aprobación del supervisor médico para la inscripción de sujetos con antecedentes de otra neoplasia maligna. Los sujetos del estudio con cáncer de próstata en estadio inicial en vigilancia activa podrán inscribirse con la aprobación del supervisor médico. 13. Mujeres que están embarazadas o en período de lactancia 14. Falta de disposición o incapacidad de cumplir con los procedimientos requeridos en el presente protocolo 15. Estar recibiendo actualmente cualquier otro antineoplásico o fármaco en investigación |
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E.5 End points |
E.5.1 | Primary end point(s) |
• Safety as assessed by the incidence of adverse events (AEs) and changes in physical examinations, vital signs, clinical laboratory assessments, Eastern Cooperative Oncology Group (ECOG) performance status, and electrocardiogram (ECG) parameters. |
• Seguridad según la evaluación de la incidencia de eventos adversos (EA) y cambios en los parámetros del exámen del estado físico, signos vitales, evaluaciones de laboratorio clínico, estado funcional del Eastern Cooperative Oncology Group (ECOG) y electrocardiograma (ECG). |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
This endpoint is to be measured throughout, until the end of the study |
Este criterio de valoración se medirá en todo momento, hasta el final del estudio. |
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E.5.2 | Secondary end point(s) |
Phase 1 Dose-Escalation • Plasma PK of PBI-200 as assessed via: − Area under the plasma drug concentration-time curve from 0 to 48 hours (AUC0-48h) after one dose and 0 to 24 hours (AUC0-24h) after 28 doses. − Maximum concentration (Cmax) − Time to maximum concentration (Tmax) − Half-life (T1/2) − Apparent steady state volume of distribution (Vss/F) − Apparent clearance (CL/F) • Preliminary antitumor activity for subjects with non-brain primary tumors (ORR, DoR, PFS) based on RECIST v1.1 by Investigator assessment and Independent Radiology Review. Intracranial antitumor activity (IORR, IDoR, and IPFS) based on RANO-BM by Investigator assessment and Independent Radiology Review. • Preliminary antitumor activity for subjects with primary brain tumors based on RANO criteria by Investigator assessment and Independent Radiology Review as assessed via ORR, DoR, and PFS
Phase 2 Cohort Expansion Primary Endpoints Cohort A: Non-Brain Primary Tumors • Antitumor (ORR) activity based on RECIST v1.1 by Independent Radiology Review • Antitumor activity (DoR, PFS) based on RECIST v1.1 by Independent Radiology Review • Intracranial antitumor activity (IORR, IDoR, and IPFS) based on RANO-BM by Independent Radiology Review • Antitumor activity (ORR, DoR, PFS) based on RECIST v1.1 by Investigator assessment. Intracranial antitumor activity (IORR, IDoR, and IPFS) based on RANO-BM by Investigator assessment
Cohort B: Primary Brain Tumors • Antitumor activity (ORR) based on RANO criteria by Independent Radiology Review Secondary Endpoints • Antitumor activity: • Antitumor activity (DoR, PFS) based on RANO criteria by Independent Radiology Review • Antitumor activity (ORR, DoR, and PFS) based on RANO criteria by Investigator assessment • Safety as assessed by the incidence of treatment-emergent AEs (TEAEs) and changes in physical examinations, vital signs, clinical laboratory assessments, ECOG performance status, and ECG parameters. • Plasma PK of PBI-200 as assessed via: − AUC0-48h after single dose and AUC0-24h after 28 doses − Cmax − Tmax − T1/2 − Vss/F − CL/F |
Escalada de dosis de fase 1 • PK plasmática de PBI-200 evaluada mediante: - Área bajo la curva de concentración plasmática de fármaco-tiempo de 0 a 48 horas (AUC0-48h) después de una dosis y de 0 a 24 horas (AUC0-24h) después de 28 dosis. - Concentración máxima (Cmax) - Tiempo hasta la concentración máxima (Tmax) - Vida media (T1 / 2) - Volumen de distribución aparente en estado estacionario (Vss / F) - Aclaramiento aparente (CL / F) • Antitumoral preliminar |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Plasma PK of PBI-200 will be evaluated through Cycle 2 Day 2 for each subject. This equates to day 30. |
La PK plasmática de PBI-200 se evaluará durante el Día 2 del Ciclo 2 para cada sujeto. Esto equivale al día 30. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | Yes |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | Yes |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 25 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Canada |
Korea, Republic of |
United States |
Belgium |
France |
Germany |
Italy |
Spain |
United Kingdom |
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E.8.7 | Trial has a data monitoring committee | No |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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Last visit last subject (LSLV) |
Ultima visita del ultimo sujeto (LSLV) |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 3 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |