E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Breast Cancer |
Carcinoma Mammario |
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E.1.1.1 | Medical condition in easily understood language |
Breast Cancer |
Carcinoma Mammario |
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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 | 10006187 |
E.1.2 | Term | Breast cancer |
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 |
The primary objective is to determine clinical benefit rate in patients with AR+ triple-negative breast cancer (TNBC). |
L'obiettivo primario è di determinare il tasso di beneficio clinico in pazienti affette da cancro della mammella triplo negativo (TNBC), positivo al recettore degli androgeni (AR+). |
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E.2.2 | Secondary objectives of the trial |
To determine additional measures of clinical benefit including response rate, duration of response and PFS To assess the safety, tolerability and PK of enzalutamide and its active metabolite
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Determinare misure aggiuntive di beneficio clinico includendo il tasso, la durata della risposta e la sopravvivenza libera da progressione (PFS); Valutare la sicurezza, la tollerabilità e la farmacocinetica (PK)dell'enzalutamide e del suo metabolita attivo. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Advanced AR+ (any nuclear AR staining by IHC) TNBC, where advanced disease is defined as metastatic disease or locally advanced disease that is not amenable to surgery or radiotherapy with curative intent; • Availability of a tumor specimen that enabled the definitive diagnosis of breast cancer; • Either measurable disease or bone-only nonmeasurable disease; • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
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• TNBC AR+ avanzato, dove per malattia in stadio avanzato si intende la malattia metastatica o localmente avanzata non assoggettabile a intervento chirurgico o a radioterapia con intento curativo; • Disponibilità di un campione tumorale che abbia permesso la diagnosi conclusiva di cancro della mammella; • Malattia misurabile o malattia solo ossea non misurabile; • Performance stato secondo l'Eastern Cooperative Oncology Group (ECOG) di 0 o 1. |
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E.4 | Principal exclusion criteria |
• Current or previously treated brain metastasis or active leptomeningeal disease; • Current hormone replacement therapy; • Abnormal hematology, liver function tests and creatinine laboratory values at screening; • History of seizure or any condition that may predispose to seizure; • History of loss of consciousness or transient ischemic attack within past 12 months; • An active gastrointestinal disorder affecting absorption (e.g., gastrectomy, active peptic ulcer disease; uncontrolled celiac disease); • Treatment with any approved or investigational agent that blocks androgen synthesis or targets the AR (e.g., abiraterone acetate, ARN-509, bicalutamide, enzalutamide, ODM-201, TAK-448, TAK-683, TAK-700); patients who received treatment for < 28 days or placebo on an investigational study are acceptable; • Hypersensitivity reaction to the active pharmaceutical ingredient or any of the capsule components, including Labrasol, butylated hydroxyanisole, and butylated hydroxytoluene
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• Metastasi cerebrale in atto o trattata in precedenza oppure malattia leptomeningea in atto; • Terapia ormonale sostitutiva in corso; • Ematologia anormale, test di funzionalità epatica e valori di laboratorio di creatinina allo screening; • Anamnesi di crisi convulsiva o qualsiasi condizione che possa predisporre alle crisi convulsive; • Anamnesi di perdita di coscienza o attacco ischemico transitorio nei 12 mesi precedenti; • Disturbo gastrointestinale in atto che influisce sull'assorbimento (ad es. gastrectomia, ulcera peptica attiva, malattia celiaca non controllata); • Trattamento con qualsiasi farmaco approvato o sperimentale che blocchi la sintesi degli androgeni o sia mirato all'AR (ad es. abiraterone acetato, ARN-509, bicalutamide, enzalutamide, ODM-201, TAK-448, TAK-683, TAK-700); sono accettabili le pazienti trattate per < 28 giorni o con placebo in uno studio sperimentale; • Reazione da ipersensibilità all'ingrediente farmaceutico attivo o a uno qualsiasi dei componenti della capsula, compresi Labrasol, idrossianisolo butilato e idrossitoluene butilato.
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E.5 End points |
E.5.1 | Primary end point(s) |
Clinical benefit rate, defined as the proportion of evaluable patients with a best response of CR, PR, or SD > 16 weeks |
Tasso di beneficio clinico definito come percentuale di pazienti valutabili la cui risposta migliore è CR, PR o SD ≥ 16 settimane. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Time from randomization to disease progression |
Tempo dalla randomizzazione alla progressione della malattia |
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E.5.2 | Secondary end point(s) |
Additional measures include clinical benefit at >24 weeks, best objective response rate, duration of response and PFS, will be evaluated |
Le ulteriori misure che saranno valutate includono il beneficio clinico ≥ 24 settimane, tasso di risposta obiettiva migliore, durata della risposta e PFS |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Time from randomization to disease progression |
Tempo dalla randomizzazione alla progressione della malattia |
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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 | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
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) | 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.8.2.4 | 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 | No |
E.8.4.1 | Number of sites anticipated in Member State concerned | 6 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 21 |
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 |
Belgium |
Canada |
France |
Germany |
Ireland |
Italy |
Spain |
United Kingdom |
United States |
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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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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 | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
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 | 3 |
E.8.9.2 | In all countries concerned by the trial days | 0 |