E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Adult patiens with sclerotic chronic graft-versus-host disease refractory to second-line treatment. |
Pacientes adultos con enfermedad EICHc esclerodermiforme refractaria a tratamiento de segunda línea. |
|
E.1.1.1 | Medical condition in easily understood language |
Patients who have received another person's bone marrow transplant and do not respond to available treatments. |
Pacientes que hayan rechazado el trasplante de médula ósea de otra persona y no respondan a los tratamientos disponibles. |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Blood and lymphatic diseases [C15] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | HLT |
E.1.2 | Classification code | 10074474 |
E.1.2 | Term | Transplantation complications |
E.1.2 | System Organ Class | 100000109195 |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10067862 |
E.1.2 | Term | Allogeneic stem cell transplantation |
E.1.2 | System Organ Class | 100000022080 |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10074555 |
E.1.2 | Term | Transplantation complication |
E.1.2 | System Organ Class | 10022117 - Injury, poisoning and procedural complications |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10018653 |
E.1.2 | Term | Graft-versus-host disease <GVHD> |
E.1.2 | System Organ Class | 100000020501 |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10067859 |
E.1.2 | Term | Allogenic stem cell transplantation |
E.1.2 | System Organ Class | 100000022080 |
|
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To identify the optimal treatment dose of glasdegib when administered to patients with sclerotic cGVHD refractory to second-line therapy. |
Identificar la dosis máxima tolerada (DMT) de glasdegib en pacientes con EICHc esclerodermiforme refractaria a tratamiento de segunda línea. |
|
E.2.2 | Secondary objectives of the trial |
• To evaluate the safety and tolerability profiles of glasdegib when administered to patients with sclerotic cGVHD refractory to second-line therapy. • To assess the PD and PK of glasdegib when administered to patients with sclerotic cGVHD refractory to second-line therapy. • To assess the clinical efficacy of glasdegib when administered to patients with sclerotic cGVHD refractory to second-line therapy. • To assess the possibility of dose reduction and/or withdrawal of immunosuppressive treatment in patients with sclerotic cGVHD refractory to second-line therapy under concomitant treatment with glasdegib. • To determine the duration of clinical responses in patients with sclerotic cGVHD refractory to second-line therapy under treatment with glasdegib. • To evaluate survival in patients with sclerotic cGVHD refractory to second-line therapy under treatment with glasdegib. |
• Evaluar la seguridad y tolerabilidad de glasdegib en pacientes con EICHc esclerodermiforme refractaria a tratamiento de segunda línea. • Evaluar el perfil farmacocinético y farmacodinámico de glasdegib en pacientes con EICHc esclerodermiforme refractaria a tratamiento de segunda línea. • Evaluar la eficacia clínica de glasdegib en pacientes con EICHc esclerodermiforme refractaria a tratamiento de segunda línea. • Evaluar la posibilidad de reducción de dosis y/o retirada del tratamiento inmunosupresor en pacientes con EICHc esclerodermiforme refractaria a tratamiento de segunda línea bajo terapia con glasdegib. • Determinar la duración de las respuestas clínicas en pacientes con EICHc esclerodermiforme refractaria a tratamiento de segunda línea bajo terapia con glasdegib. • Evaluar la supervivencia en pacientes con EICHc esclerodermiforme refractaria a tratamiento de segunda línea bajo terapia con glasdegib. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Adult (≥ 18 years old) recipients of an allergenic hematopoietic stem cell transplantation with active sclerotic cGVHD without response, in partial response or in relapse after 2 previous lines of treatment including corticosteroids and one of the following second line treatments (as proposed by Dignan et al): Extracorporeal photopheresis (preferably), a calcineurin inhibitor, a mammalian target of rapamycin (mTOR) inhibitor, pentostatin, rituximab, imatinib, ruxolitinib. 2. ECOG Performance Status 0 to 2. 3. Adequate organ function as defined by the following: - Serum aspartate aminotransferase (AST) and serum alanine aminotransferase (ALT) ≤ 3 x upper limit of normal (ULN). - Total serum bilirubin ≤ 2 x ULN (except patients with documented Gilbert’s syndrome). - Serum creatinine ≤ 1.5 x ULN or estimated creatinine clearance ≥ 60 mL/min as calculated using the method standard for the institution. 4. Hematologic malignancy in complete remission. 5. Resolved acute effects of any prior therapy to baseline severity or Grade ≤ 1 CTCAE except for AEs not constituting a safety risk by investigator judgement. 6. Serum/urine pregnancy test (for females of childbearing potential) that is negative at screening and immediately prior to initiation of treatment (first dose). Male and female patients of childbearing potential must agree to use highly effective methods of contraception throughout the study and for at least 180 days after the last dose of assigned treatment. A patient is of childbearing potential if, in the opinion of the investigator, he/she is biologically capable of having children and is sexually active. 7. Evidence of a personally signed and dated informed consent document indicating that the patient (or a legal representative) has been informed of all pertinent aspects of the study. 8. Willingness and ability to comply with the study scheduled visits, treatment plans, laboratory tests and other procedures. |
1. Adultos (≥ 18 años) receptores de trasplante alogénico con EICHc esclerodermiforme sin respuesta, en respuesta parcial o recaída tras 2 líneas terapéuticas previas, incluyendo corticoides y al menos uno de los siguientes tratamientos: Fotoféresis extracorpórea, un inhibidor de calcineurina, un inhibidor de mTOR, pentostatina, rituximab, imatinib, ruxolitinib. 2. ECOG Performance Status 0 a 2. 3. Adecuada función orgánica, definida como: - Aspartato aminotransferasa (AST) y alanina aminotransferasa (ALT) ≤ 3 x límite superior de la normalidad (LSN). - Bilirrubina sérica total ≤ 2 x LSN (excepto pacientes con síndrome de Gilbert documentado). - Creatinina sérica ≤ 1.5 x LSN o ≥ 60 mL/min usando el método de cálculo estándar para el centro. 4. Enfermedad hematológica en remisión completa. 5. Efectos agudos adversos de terapias previas ya resueltos (regreso a situación basal o Grado ≤ 1 CTCAE excepto para los efectos adversos que no constituyen un riesgo de seguridad en opinión del investigador). 6. Test de embarazo en sangre u orina (en mujeres con potencial de embarazo) negativo al screening e inmediatamente antes del inicio del tratamiento (primera dosis). Los hombres y mujeres con potencial reproductivo deberán acceder al uso de métodos de contracepción altamente eficaces durante el estudio y al menos 180 días después de la última dosis administrada del fármaco en estudio. Un paciente se considerará con potencial reproductivo si, en la opinión del investigador, es fértil y sexualmente activo. 7. Consentimiento informado firmado y datado indicando que el paciente (o el representante legal) ha sido informado de todos los aspectos pertinentes del estudio. 8. Compromiso y capacidad para cumplir con los procedimientos, visitas y tratamientos programados durante el estudio. |
|
E.4 | Principal exclusion criteria |
1. Patients with active malignancy with the exception of basal cell carcinoma, non-melanoma skin cancer or cervical carcinoma-in-situ. Other prior or concurrent malignancies will be considered on a case-by-case basis. 2. Any one of the following, currently or in the previous 6 months: myocardial infarction, congenital long QT syndrome, torsade de pointes or clinically significant ventricular arrhythmias. 3. QTc interval >470 milliseconds using the Fridericia (QTcF). 4. Patients with an active, life threatening or clinically significant uncontrolled systemic infection. 5. Known human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS)-related illness or active Hepatitis B or C infection. 6. Known malabsorption syndrome or other condition that may impair absorption of study medication (e.g., gastrectomy or lap band). 7. Major surgery or radiation within 4 weeks of starting study treatment. 8. Prior treatment with: A hedgehog inhibitor at any time, an investigational agent for the treatment of cGVHD (a three-month wash-out period will be required). 9. Concurrent treatment with any investigational agent. 10. Concurrent administration of herbal preparations. 11. Current use at time of study entry or anticipated need for drugs that are known strong CYP3A4/5 inducers. 12. Current drug or alcohol abuse. 13. Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for entry into this study. 14. Patients who are investigational site staff members or relatives of those site staff members directly involved in the conduct of the trial. 15. Pregnant females; breastfeeding females; males and females of childbearing potential not using two methods of highly effective contraception or not agreeing to continue two methods of highly effective contraception for at least 180 days after last dose of investigational product. 16. Recent or active suicidal ideation or behaviour. |
1. Pacientes con enfermedad oncológica activa, con la excepción de carcinoma basocelular, cáncer de piel no-melanoma o carcinoma cervical in situ. Otras enfermedades oncológicas previas serán valoradas de forma individual. 2. Cualquiera de las siguientes entidades, actualmente o en los 6 meses previos: infarto de miocardio, síndrome QT largo congénito, torsade de pointes o arritmias ventriculares clínicamente significativas. 3. Intervalo QTc >470 milisegundos usando el método de Fridericia (QTcF). 4. Pacientes con una infección sistémica no controlada activa, potencialmente letal o clínicamente significativa. 5. Infección por VIH o infección activa por VHB o VHC. 6. Síndrome de mal absorción conocido u otra afección que puede afectar la absorción de la medicación del estudio (por ejemplo, gastrectomía o banda de vuelta). 7. Cirugía mayor o radiación en las 4 semanas previas al inicio del tratamiento. 8. Tratamiento previo con: Un inhibidor de Hedgehog, un agente investigacional para el tratamiento de la EICHc (será necesario un periodo de lavado de al menos 3 meses). 9. Tratamiento simultáneo con otro agente investigacional. 10. Administración simultánea de preparados herbales. 11. Uso actual en el momento de entrada en el estudio o requerimiento anticipado de fármacos que sean inductores potentes conocidos de CYP3A4/5. 12. Consumo de drogas o alcohol. 13. Otras condiciones médicas/psiquiátricas o alteraciones analíticas que puedan aumentar el riesgo asociado a la participación en el estudio o la administración del fármaco experimental, o que puedan interferir en la interpretación de los resultados del estudio, y en opinión del investigador puedan hacer inapropiada la inclusión del paciente en el estudio. 14. Pacientes que sean empleados del centro o familiares de empleados del centro directamente implicados en la realización del estudio. 15. Mujeres embarazadas, mujeres lactantes, hombres y mujeres con potencial reproductivo que no usen dos métodos contraceptivos altamente eficaces o no accedan a continuar usándolos durante al menos 180 días después de la última dosis del agente investigacional. 16. Ideación o comportamiento suicida reciente o activo. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Dose limiting toxicity (DLTs) , maximum tolerated dose (MTD) and recommended phase 2 dose (RP2D). |
Toxicidades limitantes de dosis (TLD), dosis máxima tolerada (DMT) y dosis recomendada para fase 2 (DRF2). |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
MTD will be defined based on DLTs appearing in the first two cycles of treatment. R2PD will be determined from the analysis of multiple data gathered during the whole duration of the trial |
Las TLD serán evaluadas durante los dos primeros ciclos de tratamiento con glasdegib. La DMT será definida en base a las TLD que aparezcan en los dos primeros ciclos de tratamiento. La DRF2 se determinará a partir de la valoración conjunta de todos los datos obtenidos en el ensayo clínico. |
|
E.5.2 | Secondary end point(s) |
- Type, incidence, severity, timing, intensity, and relatedness of adverse events. - PD biomarkers and PK parameters of glasdegib. - Overall response rate (ORR) - Dose reduction and/or withdrawal of concomitantly administered immunosuppressive drugs. - Duration of clinical response - Overall survival (OS) and progression-free survival (PFS) |
- Tipo, incidencia, gravedad, tiempo de aparición, y relación de los efectos adversos. - Biomarcadores y parámetros de farmacovigilancia de glasdegib - Tasa global de respuestas (TGR) - Reducción de dosis o retirada del tratamiento inmunosupresor concomitante - Duración de las respuestas clínicas - Supervivencia global (SG) y supervivencia libre de progression (SLP). |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
According to the variable will be performed in all visits, day 1 of cycles 1, 2 and 4 or day 1 of cycles 1, 2, 4, 7, 10 and at end of treatment. |
Según la variable se realizará en todas las visitas, el día 1 de los ciclos 1, 2 y 4 o el día 1 de los ciclos 1, 2 , 4, 7, 10 y fin del tratamiento. |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
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 | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
Searching for optimized dosage. |
Búsqueda de dosis optima. |
|
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 | 6 |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
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
|
28 days after the last dose administration of the last patient included. |
28 días después de la última dosis del último paciente. |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |