E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Gastrointestinal Stromal Tumors (GIST) |
Tumore Stromale Gastrointestinale (GIST) |
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E.1.1.1 | Medical condition in easily understood language |
Cancer of the connective tissue of the digestive tract |
Cancro del tessuto connettivo del tratto digestivo |
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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 | 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 |
The primary objective of this study is to evaluate the tumor response of stable disease (SD) or better at 12 weeks in two separate cohorts representing molecularly distinct subsets of previously treated patients with GIST when treated with IMC-3G3: Cohort 1 includes patients with GIST harboring PDGFRα mutations (D842V and any others), while Cohort 2 includes patients with GIST not harboring PDGFRα mutations. |
L’obiettivo primario è valutare la risposta tumorale della malattia stabile (SD) o in miglioramento a 12 settimane in due coorti separate che rappresentano sottoinsiemi distinti da un punto di vista molecolare, di pazienti affetti da GIST già trattati in precedenza, quando trattati con IMC-3G3: La coorte 1 include pazienti affetti da GIST che presentano mutazioni del PDGFRα (D842V ed altri), mentre la coorte 2 include pazienti affetti da GIST che non presentano mutazioni del PDGFRα. |
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E.2.2 | Secondary objectives of the trial |
To evaluate the progression-free survival; • To evaluate the safety profile of IMC-3G3 in patients with GIST; • To evaluate the radiographic objective response rate (ORR) and disease control rate (DCR) determined by Response Evaluation Criteria in Solid Tumors, Version 1.1 (RECIST 1.1); • To evaluate the OS; and • To evaluate the PK profile and immunogenicity of IMC-3G3. • Lo stato delle prestazioni Eastern Cooperative Oncology Group (ECOG) del paziente è compreso tra 0 e 2 • |
• Valutare la sopravvivenza senza progressione • Valutare il profilo di sicurezza dell’IMC-3G3 in pazienti affetti da GIST • Valutare il tasso obiettivo di risposta radiografica (ORR) e il tasso di controllo della patologia (DCR) determinati dai Criteri di valutazione della risposta nei tumori solidi, versione 1.1 (RECIST 1.1) • valutare la sopravvivenza globale (OS) • valutare il profilo PK e l’immunogenicità dell’IMC 3G3 |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patient has histologically or cytologically confirmed, unresectable and/or metastatic GIST. ● Patient has measurable disease. ● Patient has objective progression following, or intolerance to, treatment with both imatinib and sunitinib. ● Patient's Eastern Cooperative Oncology Group (ECOG) performance status is 0 to 2. ● Patient has either: 1. prior results from KIT and PDGFRα mutation analysis that meet analytical criteria as defined for the on-study analysis of these mutations and tumor tissue (from either primary or metastatic tumor)that can be submitted for analysis within 30 days after the first dose of study therapy; or 2. if prior results from KIT and PDGFRα mutation analysis are not available or do not meet analytical criteria as above, then tumor tissue (from either primary or metastatic tumor) must be submitted for genotype testing at the latest 28 days prior to the first dose of study therapy. ● Patient has adequate hematologic, hepatic, renal and coagulation function. ● Women of childbearing potential and sexually active males must agree to use adequate contraception prior to study and for the duration of study participation. ● Patient has a life expectancy of ≥ 3 months. |
●Il paziente è affetto da GIST confermato istologicamente o citologicamente, non resecabile e/o metastatico. ●Il paziente è affetto da una patologia misurabile ● Il paziente presenta una progressione obiettiva, o intolleranza, dopo il trattamento con almeno imatinib e sunitinib. ● Il paziente presenta: 1. Risultati precedenti all’analisi di mutazione KIT e PDGFRα che soddisfano i criteri analitici come definito per l’analisi di studio di tali mutazioni e tessuto tumorale (di tumore primario o metastatico) che può essere inviato per le analisi entro 30 giorni dalla prima dose della terapia di studio; o b. Se non sono disponibili risultati precedenti alle analisi di mutazione KIT e PDGFRα o non soddisfano i criteri analitici come indicato precedentemente, è necessario inviare il tessuto tumorale (di tumore primario o metastatico) per il test per la genotipizzazione almeno 28 giorni prima della prima dose della terapia di studio. ● Il paziente presenta una funzione ematologiva, epatica, renale e di coaugulazione adeguata. ●le donne in età fertile (WOCBP) e soggetti maschi sessualmente attivi devono accettare di utilizzare metodi contraccettivi adeguati prima dell’inserimento nello studio e per tutta la durata della partecipazione allo studio ● Il paziente ha un’aspettativa di vita di ≥ 3 mesi. |
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E.4 | Principal exclusion criteria |
Patient has untreated central nervous system metastases, and as a result, is clinically unstable with regard to neurologic function. ● Patient has a history of another primary cancer. ● Patient is currently enrolled in a clinical trial involving an investigational product. ● Patient is receiving concurrent treatment with other anticancer therapy. ● Patient has known immunodeficiency virus (HIV) infection. ● Patient has undergone major surgery within 28 days prior to registration. ● If female, patient is pregnant or breastfeeding. |
● Il paziente presenta metastasi al sistema nervoso centrale non trattate e di conseguenza è clinicamente instabile relativamente alla funzione neurologica ● Il paziente ha un’anamnesi di un altro cancro primario ● Il paziente è attualmente arruolato, in una sperimentazione clinica che coinvolge un prodotto sperimentale ● Il paziente sta ricevendo un trattamento concomitante con altre terapie anti-cancro ● Il paziente è infetto da virus da immunodeficienza umana (HIV). ● Il paziente è stato sottoposto a intervento principale nel corso dei 28 prima della registrazione. ● Se di sesso femminile, in stato di gravidanza o allattamento. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy variable is tumor response rate of SD or better at 12 weeks. The tumor response rate of SD or better at 12 weeks is defined as the proportion of patients with a response of SD or better, as defined by RECIST 1.1, at 12 weeks following the first dose of study therapy. Patients will be considered ''failure'' if they die or if radiographic evaluation indicates a response of PD at 12 weeks or before. The tumor response rate of SD or better at 12 weeks and its 90% confidence limit will be estimated. |
La variabile di efficacia primaria è la risposta tumorale della malattia stabile (SD) o in miglioramento a 12 settimane. Il grado di risposta tumorale della SD o in miglioramento, come definito dal RECIST 1.1, a 12 settimane dopo la prima dose di farmaco in studio. I pazienti saranno considerati ''failure'' se essi muoiono o se la valutazione radiologica indica un a risposta di PD a 12 settimane o prima. Sarà valutato il grado di risposta tumorale della SD o in miglioramento a 12 settimane e il suo intervallo di confidenza al 90%. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
12 weeks following the first dose of study therapy |
12 settimane dopo la prima dose della terapia in studio. |
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E.5.2 | Secondary end point(s) |
Secondary Efficacy endpoints include PFS, OS and ORR. PFS is defined as the time from first dose of study therapy until the first radiographic documentation of disease progression per RECIST 1.1, or death from any cause.Overall survival is defined as the time from the date of first dose of study therapy to the date of death from any cause. The ORR is equal to the proportion of patients achieving a best overall response of partial or complete response (PR + CR), according to RECIST 1.1 |
Gli endopints di Efficacia Secondari includono PFS, OS e ORR. PFS è definita come il tempo dalla prima dose di farmaco fino alla prima radiografia documentante la progressione della malattia per RECIST 1.1 o morte per qualsiasi causa. La sopravvivenza globale è definita come il tempo dalla data della prima dose di terapia in studio fino alla data della morte per qualsiasi causa. L’ORR è uguale alla proporzione di pazienti che ottengono una risposta globale migliore della risposta parziale o completa (PR + CR), in base alle RECIST 1.1. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Not definable |
Non definibile |
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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 | 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 | Yes |
E.6.13.1 | Other scope of the trial description |
Immunogenicity Assessments |
Valutazioni di Immunogenicità |
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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 | No |
E.8.1.1 | Randomised | Information not present in EudraCT |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
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 | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 18 |
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 |
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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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The study will be considered closed when all patients have progressed, died, or completed study therapy and been followed for at least 30 days from last dose. In addition, before the study will be considered closed, the investigator remains responsible for following, through an appropriate health care option, AEs that are serious or that caused the patient to discontinue before completing the study. The patient should be followed until the event is resolved or explained. |
lo studio sarà considerato chiuso quando tutti i pazienti avranno avuto progressione, morte o completato la terapia in studio e siano stati seguiti per almeno 30 giorni dopo l'ultima dose. |
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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 | 0 |
E.8.9.1 | In the Member State concerned months | 17 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 17 |
E.8.9.2 | In all countries concerned by the trial days | 0 |