E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
patient with cito-istologic diagnosis of locally advanced breast cancer |
Diagnosi accertata cito-istologicamente di carcinoma della mammella localmente avanzato |
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E.1.1.1 | Medical condition in easily understood language |
patient with breast cancer |
Pazienti con cancro della mammella |
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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 | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
to compare CE-MRI and CESM in the evaluation of neoadjuvant treatment in patients with locally advanced breast cancer, histopathological evaluation being the gold standard |
valutare l’efficacia del trattamento neoadiuvante in pazienti con diagnosi di neoplasia mammaria localmente avanzata confrontando la CESM con la risonanza magnetica con mezzo di contrasto, mantenendo come gold standard di riferimento i parametri apprezzabili nel tessuto mammario escisso chirurgicamente |
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E.2.2 | Secondary objectives of the trial |
To evaluate the diagnostic performance of both techniques and their agreement will be assessed. An evaluation of the impact of CESM on surgical planning will also be performed |
Analizzare la concordanza tra il metodo attualmente in uso e quello sperimentale, quantificando prima la performance diagnostica delle singole metodiche. Verrà valutato anche se e come la nuova metodica CESM in studio modificherà l’approccio chirurgico ed il tipo d’intervento operatorio. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
a. a diagnosis of breast cancer that will undergo neoadjuvant chemotherapy;
b. Over 18 years of age;
c. Agreement to undergo the study procedures and to sign the informed consent. |
a. pazienti con diagnosi cito-istologica di carcinoma mammario da sottoporre a chemioterapia neoadiuvante;
b. pazienti di età maggiore di anni 18.
c. pazienti in grado e disposte a rispettare le procedure di studio e che hanno firmato e datato il modulo di consenso informato. |
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E.4 | Principal exclusion criteria |
a. those with a known mutation of the gene BRCA;
b. those who cannot undergo MR examinations or for whom it is contraindicated;
c. those who are pregnant, demonstrated by blood tests;
d. those who have contraindications to the administration of iodine or gadolinium contrast agent (high creatinine value, renal insufficiency) or allergies to the contrast agent. Blood tests including creatinine levels will be performed every three weeks by the Oncology Department. |
a. pazienti con accertata mutazione del gene BRCA;
b. pazienti che presentano controindicazioni all’esame di risonanza magnetica alla mammella o che non sono in grado di effettuare l’esame;
c. pazienti in stato di gravidanza accertata tramite dosaggio ormonale o sospetta;
d. pazienti con controindicazioni alla somministrazione di mezzo di contrasto iodato o al gadolinio (elevati valori di creatinina, insufficienza renale, …) o con pregresse allergie alla somministrazione di mezzo di contrasto. Le analisi emato-chimiche comprendenti il dosaggio ematico della creatininemia vengono effettuate dal Servizio di Oncologia ogni 3 settimane. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The parameters that will be evaluated are:
- lesion size, defined as the major axis of the lesion according to RECIST criteria (Response Evaluation Criteria in Solid Tumours), compared with the histologic evaluation on the surgical sample as a gold standard;
- lesion location in one of the four quadrants (compared with surgical findings);
- lesion shape (Fischer’s score as discussed in Girardi W. et al., Radiol. Med. 2010: round, oval, polygonal, linear, dendritic, spiculated);
- vascularization (contrast agent uptake; qualitative evaluation of contrast agent uptake [strong, intermediate, weak], and assessment of the kinetics by means of an intensity-time curve; contrast agent uptake pattern: homogeneous, unhomogeneous, septate, rim);
- multifocality;
- borders (according to Fischer’s score: well or bad defined) |
In particolare il confronto tra le due metodiche verrà eseguito mediante una griglia di parametri diagnostici, raccolti in due distinte tabelle per ogni paziente, volti a paragonare l’accuratezza diagnostica della CESM e della RM di ogni singolo parametro in studio e successivamente verrà valutata la concordanza tra le due tecniche di studio.
Tali parametri nello specifico saranno:
- dimensione della lesione valutandone l’asse maggiore secondo i criteri RECIST: Response Evaluation Criteria in Solid Tumors (confronto con istologico chirurgico che verrà considerato come gold standard);
- posizione della lesione nei quattro quadranti della mammella (confronto con posizione chirurgica);
- forma della lesione (score di Fischer (Girardi W. et al., Radiol. Med. 2010): rotonda, ovale, poligonale, lineare, dendritica e spiculata);
- vascolarizzazione (assenza o presenza di contrasto; valutazione qualitativa soggettiva dell’intensità di contrasto [forte, intermedio e debole] ed eventuale valutazione del pattern dinamico mediante curva d’intensità-tempo; pattern d’impregnazione contrastografica: omogeneo, disomogeneo, settato e ad anello);
- multicentricità-multifocalità;
- margini (score di Fischer: ben definiti o mal definiti); |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
- morphologic and dynamic correlation with histotype;
- correlation with ultrasounds and mammography. |
- correlazione morfo-dinamica con l’istotipo e con le caratteristiche molecolari (confronto con caratterizzazione istologica e reperto istologico chirurgico che verrà considerato il gold standard);
- correlazione con il reperto eco-mammografico 2D. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Yes |
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 | Yes |
E.6.13.1 | Other scope of the trial description |
comparison between two diagnostic techniques |
confronto tra metodiche diagnostiche |
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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) | 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 | 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 | 1 |
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 | 3 |
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
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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 | 24 |
E.8.9.1 | In the Member State concerned days | 0 |