E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Advanced stage (Stage IIB-IVB) mycosis fungoides (MF) or Sézary Syndrome (SS) that have achieved disease control with systemic therapy |
Estadio avanzado (estadio IIB-IVB) de micosis fungoide (MF) o Síndrome de Sézary (SS) que hayan logrado el control de la enfermedad con la terapia sistémica |
|
E.1.1.1 | Medical condition in easily understood language |
Specific type of lymphoma affecting the skin (Mycosis fungoides or Sézary Syndrome) which has treated recently with systemic therapy, responded to this treatment and has been stabilized |
Tipo específico de linfoma que afecta a la piel (micosis fungoide o síndrome de Sézary ), que ha sido tratado recientemente con terapia sistémica, respondido a este tratamiento y estabilizado |
|
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 | 19.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10028508 |
E.1.2 | Term | Mycosis fungoides/Sezary syndrome |
E.1.2 | System Organ Class | 100000004864 |
|
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 |
The primary objective is to determine if maintenance treatment with resminostat increases progression free survival (PFS) compared to placebo in patients with advanced stage (Stage IIB-IVB) MF or SS that have achieved disease control (complete response [CR], partial response [PR] or stable disease [SD]) with previous systemic therapy. |
El objetivo principal es determinar si el tratamiento de mantenimiento con resminostat aumenta la supervivencia sin progresión (PFS) en comparación con el placebo en pacientes con estadio avanzado (estadio IIB-IVB) de MF o SS que hayan logrado el control de la enfermedad (remisión completa [CR], parcial [PR] o enfermedad estable [SD]) con una terapia sistémica previa. |
|
E.2.2 | Secondary objectives of the trial |
Key Secondary Objective •To determine if maintenance treatment with resminostat increases time to symptom (pruritus) worsening (TTSW) compared to placebo. |
Objetivo secundario clave Determinar si el tratamiento de mantenimiento con resminostat aumenta el tiempo transcurrido hasta el empeoramiento del síntoma (prurito) (TTSW) en comparación con el placebo. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1.Patients with histologically confirmed MF (Stage IIB-IVB) or SS in an ongoing CR, PR or SD after at least one prior systemic therapy according to local standards (including but not limited to α-interferon, bexarotene, total skin electron beam irradiation, chemotherapy) othe most recent systemic therapy must have been completed as planned or stopped due to unacceptable toxicity 2-8 weeks prior to randomisation 2.Male or female ≥ 18 years 3.Written informed consent obtained prior to any trial specific procedure 4.Eastern Cooperative Oncology Group (ECOG) status score 0-2 5.Adequate haematological, hepatic and renal function, as demonstrated by: a)haemoglobin ≥ 9.0 g/dl (International System [SI] of Units: 5.6 mmol/L) b)absolute neutrophil count ≥ 1,000/mm3 c)platelets ≥ 75 × 109/L d)alanine aminotransferase and aspartate amino-transferase ≤ 2 times upper limit of normal e)total bilirubin ≤ 2 mg/dL (SI units: 0.117 µmol/L) (unless known Gilbert syndrome) f)serum creatinine ≤ 1.5 mg/dL (SI units: 132 µmol/L) g)prothrombin time International Normalised Ratio ≤ 2.3 6.Women of childbearing potential (not post-menopausal for 1 year and not surgically sterile) and males with partners of childbearing potential must be sexually abstinent or must use effective double contraception (at least two of the following: hormonal contraceptives [e.g., injection, implant, patch], diaphragm, intrauterine device, and condoms [for the male partner]) from the time of screening to 30 days (female patients) or 3 months (male patients) after the last dose of trial treatment 7.Adequate recovery from precedent non-haematological toxicities, excluding alopecia, to ≤ National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) Grade 1 8.Able to comply with all the requirements of the protocol |
Criterios de inclusión 1. Pacientes con MF (estadio IIB-IVB) o SS confirmados por histología con CR, PR o SD en curso tras al menos una terapia sistémica previa según las pautas locales (entre las que se incluyen, sin ánimo de exhaustividad, interferón α, bexaroteno, radioterapia con haz de electrones de toda la piel, quimioterapia) o la terapia sistémica más reciente debe haberse completado según lo programado o haberse interrumpido por toxicidad inaceptable 2-8 semanas antes de la aleatorización 2. Personas de ambos sexos ≥ 18 años 3. Consentimiento informado por escrito obtenido previa realización de cualquier procedimiento específico del estudio Estado funcional del Eastern Cooperative Oncology Group (ECOG) 0-2 5. Función renal, hepática y hematológica satisfactorias, demostrado por: a) hemoglobina ≥ 9,0 g/dl (Sistema internacional [SI] de unidades: 5,6 mmol/l) b) cifra absoluta de neutrófilos ≥ 1000/mm3 c) plaquetas ≥ 75 × 109/l d) alanina-aminotransferasa y aspartato-aminotransferasa ≤ 2 veces el límite superior de la normalidad e) bilirrubina total ≤ 2 mg/dl (unidades del SI: 0,117 μmol/l) (salvo con síndrome de Gilbert demostrado) f) creatinina sérica ≤ 1,5 mg/dl (unidades del SI: 132 μmol/l) g) tiempo de protrombina según el índice internacional normalizado ≤ 2,3 6. Las mujeres con posibilidad de quedarse embarazadas (no posmenopáusicas durante 1 año ni esterilizadas quirúrgicamente) y los varones con parejas que tengan la posibilidad de quedarse embarazadas deben abstenerse de mantener relaciones sexuales o bien utilizar un método anticonceptivo doble efectivo (como mínimo, dos de los métodos siguientes: anticonceptivos hormonales [p. ej., inyección, implante, parche], diafragma, dispositivo intrauterino y preservativos [para la pareja de sexo masculino]) desde el momento de la selección hasta 30 días (pacientes femeninas) o 3 meses (pacientes masculinos) después de la última dosis del tratamiento del estudio 7. Recuperación satisfactoria de toxicidades no hematológicas precedentes, salvo la alopecia, a ≤ grado 1 de los criterios de terminología común para los acontecimientos adversos (CTCAE) del Instituto Nacional del Cáncer (NCI) 8. Capacidad de cumplir todos los requisitos del protocolo |
|
E.4 | Principal exclusion criteria |
1.Patients with PD 2.Known central nervous system involvement 3.History and current cardiovascular complications, including unstable angina pectoris, uncontrolled hypertension, congestive heart failure (New York Heart Association [NYHA] Class III or IV) related to primary cardiac disease, a condition requiring anti arrhythmic therapy, ischemic or severe valvular heart disease, or a myocardial infarction within 6 months prior to randomisation 4.Baseline corrected QT (QTc) interval > 500 milliseconds 5.History of additional risk factors for Torsade de Pointes (e.g., heart failure, hypokalaemia, family history of Long QT Syndrome) 6.Use of concomitant medications that are known to prolong the QT/QTc interval 7.Concurrent use of any other specific anti tumour therapy including psoralen photo chemotherapy (PUVA), chemotherapy, immunotherapy, hormonal therapy, radiation therapy, or experimental medications 8.Previous or concurrent cancer that is distinct in primary site or histology from CTCL, except cervical carcinoma in situ, treated basal cell carcinoma, superficial bladder tumours (Ta, Tis and T1); any cancer curatively treated > 3 years prior to randomisation will be allowed 9.Current evidence of any uncontrolled clinically significant internal, psychiatric or neurologic disease 10.Altered mental status precluding understanding of the informed consent process and/or completion of the necessary trial procedures 11.Pregnant or breast feeding women 12.History of allergic reactions attributed to compounds of similar chemical or biological composition to the trial drugs 13.Active alcohol and/or drug abuse 14.Any other acute or chronic condition that, in the investigator’s opinion, would limit the patient’s ability to complete or participate in this trial |
Criterios de exclusión 1. Pacientes que presenten PD 2. Afectación del sistema nervioso central demostrada 3. Complicaciones cardiovasculares previas y actuales, como angina de pecho inestable, hipertensión no controlada, insuficiencia cardíaca congestiva (clase III o IV de la New York Heart Association [NYHA]) relacionada con una cardiopatía primaria, un trastorno que precise terapia antiarrítmica, valvulopatía isquémica o grave, o un infarto de miocardio en los 6 meses previos a la aleatorización 4. Valor del intervalo QT corregido (QTc) en el momento basal > 500 milisegundos 5. Antecedentes de factores de riesgo adicionales de taquicardia ventricular en entorchado (p. ej., insuficiencia cardíaca, hipopotasiemia, antecedentes familiares de síndrome de QT largo) 6. Uso de medicamentos concomitantes que prolonguen el intervalo QT/QTc 7. Uso concomitante de cualquier otra terapia antitumoral específica, como, por ejemplo: fotoquimioterapia con psoralenos (PUVA), quimioterapia, inmunoterapia, terapia hormonal, radioterapia o medicamentos experimentales 8. Se permitirá cualquier cáncer previo o concurrente que sea distinto, en cuanto a su localización primaria o histología, del CTCL, excepto el carcinoma de cuello uterino in situ, carcinoma de células basales tratado, tumores superficiales de vejiga (Ta, Tis y T1) o cualquier cáncer tratado de forma curativa > 3 años antes de la aleatorización 9. Constancia actual de cualquier trastorno interno, psiquiátrico o neurológico no controlado de importancia clínica 10. Alteración del estado mental que impida la comprensión del proceso de consentimiento informado y/o la culminación de los procedimientos necesarios del estudio 11. Mujeres embarazadas o en período de lactancia 12. Antecedentes de reacciones alérgicas atribuidas a compuestos de composición química o biológica similar a la de los fármacos del estudio 13. Alcoholismo o drogadicción activos 14. Cualquier otra enfermedad crónica o aguda que, a juicio del investigador, limitaría la capacidad del paciente de completar o participar en el presente estudio. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Progression free survival (PFS) is defined as the time from date of randomisation to first date that criteria for PD have been met according to the global response score or death due to any cause in the absence of documented PD. |
Se entiende por PFS el tiempo transcurrido desde la fecha de la aleatorización hasta la fecha en la que se cumplieron por primera vez los criterios de PD, conforme a la puntuación de la respuesta global o, si no existe PD documentada, a la muerte por cualquier causa. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
PFS (progression free survival) is defined as the time from date of randomisation to first date that criteria for progressive disease (PD) have been met according to the global response score or death due to any cause in the absence of documented PD. |
Se entiende por PFS el tiempo transcurrido desde la fecha de la aleatorización hasta la fecha en la que se cumplieron por primera vez los criterios de PD, conforme a la puntuación de la respuesta global o, si no existe PD documentada, a la muerte por cualquier causa. |
|
E.5.2 | Secondary end point(s) |
Key Secondary Endpoint •TTSW (pruritus)
Secondary Endpoints •TTP •TTNT •PFS2 •PFS3 •ORR (CR, PR) •DOR •OS •HrQoL oVAS (itching) oFACT-G oSkindex-29 •PK analysis (peripheral blood) |
Criterio de valoración secundario clave TTSW (prurito) Criterios de valoración secundarios TTP TTNT PFS2 PFS3 ORR (CR, PR) DOR OS HrQoL o VAS (picor) o FACT-G o Skindex-29 Análisis de la PK (sangre periférica) |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
TTSW (pruritus), the key secondary endpoint, is defined as the time from date of randomisation to first date that criteria for symptom (pruritus) worsening have been met. |
TTSW (prurito), el criterio de valoración secundario clave se entiende como el tiempo transcurrido desde la fecha de aleatorización hasta la fecha en la que se cumplió por primera vez el criterio de empeoramiento del síntoma (prurito). |
|
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 | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
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) | No |
E.7.1.1 | First administration to humans | No |
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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Fase abierta seguida de fase ciega, vease el protocolo para mas detalles |
open label phase to follow the blinded phase, see protocol for details |
|
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
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 | 48 |
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 |
Austria |
Belgium |
France |
Germany |
Italy |
Netherlands |
Poland |
Spain |
Switzerland |
United Kingdom |
|
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
|
|
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 | |
E.8.9.1 | In the Member State concerned days | |
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 |