E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
intermediate and high risk localized Gastrointestinal stromal tumors (GIST) patients |
pazienti affetti da Tumore stromale gastrointestinale (GIST) localizzato a rischio intermedio e alto |
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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 | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10051066 |
E.1.2 | Term | Gastrointestinal stromal tumour |
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 |
to assess whether there is a difference in overall survival between intermediate and high risk localized GIST patients undergoing complete surgery alone and those undergoing complete surgery plus Imatinib mesylate + 400mg daily for 2 years |
Stimare se Imatinib mesylate e' efficace, in termini di sopravvivenza complessiva, nei GIST localizzati, impiegato in terapia adiuvante, dopo intervento chirurgico radicale, rispetto alla sola chirurgia. |
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E.2.2 | Secondary objectives of the trial |
to assess whether there is a difference in relapse free survival and relapse free interval between intermediate and high risk localized GIST patients undergoing complete surgery alone and those undergoing complete surgery plus Imatinib mesylate + 400mg daily for 2 years. Safety of Imatinib mesylate |
Stimare se Imatinib mesylate e' efficace,in termini di intervallo libero da progressione,rispetto ai pazienti non trattati.verificare se l'effetto di Imatinib mesylate,in termini di sopravvivenza libera da progressione,si differenzia nei gruppi di pazienti con GIST localizzato a rischio intermedio e alto.Studuare il profilo di tossicita' di Imatinib mesylate. |
|
E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
ALTRI SOTTOSTUDI: Ricerca Translazionale opzionale, con l'intento di identificare nuovi marcatori molecolari nei GIST
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E.3 | Principal inclusion criteria |
Histologically proven diagnosis of GIST-Intermediate-high risk of relapse- Surgery performed from 2 weeks to 3 months before randomization- Non evidence of residual macroscopic disease after surgery-No prior radiation therapy, no prior chemotherapy for GIST, no prior Imatinib mesylate or any molecolar targeted or biological therapy-Absence of distant metastases including absence of any peritoneal lesion not contiguous to the primary tumor-Age >/= 18- WHO PS =0-2-No class 3/4 cardiac problems- No severe/uncontrolled concurrent medical desease-No prior or ongoing other malignancy, exept adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer or adequately treated cancer with eradicative intent for which the patient has been continuously disease free for at least 5 years- Adequated liver function (serum bilirubin ≤ 1.5xIULN,AST or ALT ≤ 2.5IULN)-Adequated renal function (serum creatinin < 1.5 xIULN-ANC >/=1.5 x109/l-platelet count >/=100x109/l-baseline Hemoglobin >/=9g/dl-Written informed consent |
Diagnosi istologica di GIST-Elevato o intermedio rischio di ricaduta-Pazienti sottoposti a chirurgia da due settimane a tre mesi prima della randomizzazione-Nessuna evidenza di malattia residua dopo chirurgia- Assenza di precedente radioterapia o chemioterapia o altre terapie molecolar targeted o biologiche per GIST o trattamento con Imatinib mesylate- Assenza di metastasi distali inclusa assenza di lesioni peritoneali non contigue al tumore primario- Eta superiore/ugale a 18 anni-WHO PS =0-2-Assenza di principali problemi cardiaci-Assenza di gravi patologie concomitanti-Assenza di altra patologia maligna precedente o concomitante ad eccezione di carcinoma in situ della cervice, basalioma o carcinoma a cellule squamose della cute adeguatamente trattati o patologie neoplastiche precedentemente trattate con intento eradicativo per le quali il paziente sia libero da malattia da almeno 5 anni -Adeguata funzione epatica:bilirubina ematica ≤ 1,5 xIULN,AST o ALT ≤ 2,5 IULN-Adeguata funzione renale: creatinina ematica < 1,5xIULN- ANC superiore/ uguale 1,5 x109/l-piastrine maggiore /uguale 100x109/l-emoglobina basale maggiore/uguale 9g/dl- Consenso Informato scritto |
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E.4 | Principal exclusion criteria |
Prior radiation therapy, prior chemotherapy for GIST, prior Imatinib mesylate or any molecolar targeted or biological therapy-Distant metastases including peritoneal lesion not contiguous to the primary tumor-severe/uncontrolled concurrent medical desease-Ongoing pregnancy or nursing-Use of coumarine derivatives at the time of treatment start-Unadequated liver or renal function- Any psychological, familial, sociological, condition potentially hampering compliance with the study protocol and follow up |
Precedente radioterapia o chemioterapia o altre terapie per GIST o trattamento con Imatinib mesylate- Metastasi distali o presenza di lesioni peritoneali non contigue al tumore primario- Presenza di patologie cardiache o altre gravi patologie concomitanti-Gravidanza o allattamento- Uso di derivati cumarinici al momento dell`inizio del trattamento- Inadeguata funzione epatica o renale- Qualsiasi condizione che possa pregiudicare la partecipazione del paziente allo studio e al follow up |
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E.5 End points |
E.5.1 | Primary end point(s) |
Overall survival |
sopravvivenza complessiva. |
|
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 | No |
E.6.4 | Safety | No |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
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) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
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 | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Yes |
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 | Yes |
E.8.2.3.1 | Comparator description |
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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 | 31 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 60 |
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 | 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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 7 |
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 | 7 |
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 |