E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Muscle-invasive bladder cancer |
Cancro della vescica muscolo-infiltrante |
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E.1.1.1 | Medical condition in easily understood language |
Bladder cancer |
Cancro della vescica |
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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 | 21.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10007293 |
E.1.2 | Term | Carcinoma bladder |
E.1.2 | System Organ Class | 100000004864 |
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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 assess whether sacituzumab govitecan results in pathological complete response (herein referred to as either “pT0” or “pCR”) in patients with MIBC who cannot receive or refuse cisplatin-based chemotherapy. |
Valutare l’attività del trattamento neoadiuvante con sacituzumab govitecan in pazienti affetti da carcinoma uroteliale della vescica muscolo-infiltrante. |
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E.2.2 | Secondary objectives of the trial |
• To evaluate radiological response on those patients with measurable disease. • To evaluate the surgical and medical safety of neoadjuvant therapy. • To assess survival outcomes (event-free survival and overall survival). |
• Valutare la risposta radiologica nei pazienti con malattia misurabile. • Valutare la sicurezza chirurgica e medica della terapia neoadiuvante. • Valutare la sopravvivenza (sopravvivenza libera da progressione e globale). |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
¿ Female or male subjects, >18 years of age, able to understand and give written informed consent ¿ Histopathologically confirmed urothelial carcinoma. Patients with mixed histologies are required to have a dominant (i.e. 50% at least) transitional cell pattern. ¿ Fit and planned for RC (according to local guidelines). ¿ ECOG performance status score of 0 or 1 ¿ Adequate hematologic counts without transfusional or growth factor support within 2 weeks of study drug initiation (Hemoglobin = 9 g/dL, ANC = 1,500/ mm3, and Platelets = 100,000/ µL) ¿ Adequate hepatic function (Bilirubin = 1.5 IULN, AST and ALT = 2.5 x IULN or = 5 x IULN if known liver metastases and serum albumin >3 g/dl) ¿ Creatinine clearance =30 mL/min as assessed by the Cockcroft-Gault equation ¿ Female subjects of childbearing potential must have a negative urine or serum pregnancy test within 72 hours prior to receiving the first dose of study medication, and must not be lactating. If the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required ¿ Female subjects of childbearing potential must be willing to use 2 methods of birthcontrol or be surgically sterile or abstain from heterosexual activity for the course of the study through 6 months after the last dose of study medication. Subjects of childbearing potential are those who have not been surgically sterilized or have not been free from menses for >2 years ¿ Male subjects must agree to use an adequate method of contraception starting with the first dose of study therapy through 3 months after the last dose of study therapy. ¿ Clinical stage defining clinical T2-T4N0M0 disease by CT (or MRI) + PET/CT (within 4 weeks of randomization by RECIST v1.1). ¿ The patient accepts to undergo radical cystectomy. ¿ Ineligibility to receive cisplatin-based neoadjuvant chemotherapy based on Galsky’s criteria OR refusal to receive neoadjuvant cisplatin-based chemotherapy. |
¿ Consenso informato scritto. ¿ Età = 18 anni. ¿ Diagnosi istologicamente confermata (TURB) di carcinoma a cellule transizionali della vescica. ¿ Prevalente istologia uroteliale. La presenza di varianti istologiche non uroteliali è ammessa purché esse non rappresentino la componente maggioritaria del tumore. ¿ Stadio clinico T2-4N0M0 confermato alla TURB e alle indagini radiologiche. ¿ Nessuna precedente terapia sistemica (le pregresse instillazioni intravescicali di chemioterapia per malattia superficiale sono ammesse). ¿ Adeguata funzione midollare, epatica e renale. ¿ Eleggibilità per l’intervento chirurgico di cistectomia radicale. ¿ Rifiuto della chemioterapia neoadiuvante cisplatino-contenente oppure ineleggibilità alla stessa in base ai criteri di Galsky. Tali criteri includono almeno 1 dei seguenti elementi: filtrato glomerulare calcolato di <60 ml/min, ECOGperformance status >1, pregressa co-morbidità cardiologica classificata come cardiopatia classe NYHA III-IV, pregressa neuropatia o deficit audiometrico di grado 3-4. ¿ ECOG performance status di 0 o 1. ¿ Soggetti che accettino di praticare un’effettiva contraccezione durante l’intera durata dello studio, a meno che esista documentazione di infertilità (un test di gravidanza negativo eseguito entro 7 giorni precedenti l’inizio dello studio è necessario per tutte le donne in età fertile). ¿ Possibilità e disponibilità a seguire le procedure previste dal protocollo. |
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E.4 | Principal exclusion criteria |
1. Has received prior systemic anti-cancer therapy including investigational agents and immunotherapy. 2. Has received prior radiotherapy on the bladder tumor. 3. Refusal to undergo RC. 4. Is currently participating in or has participated in a study of an investigational agent or has used an investigational device within 4 weeks prior to the first dose of study treatment. Note: Participants who have entered the follow-up phase of an investigational study may participate as long as it has been 4 weeks after the last dose of the previous investigational agent. 5. Has a known additional malignancy that is progressing or has required active treatment within the past 3 years. 6. Note: Participants with basal cell carcinoma of the skin, squamous cell carcinoma of the skin, or carcinoma in situ (eg, breast carcinoma, cervical cancer in situ) that have undergone potentially curative therapy are not excluded. Participants with low-risk early stage prostate cancer defined as follows are not excluded; Stage T1c or T2a with a Gleason score = 6 and prostatic-specific antigen (PSA) < 10 ng/mL either treated with definitive intent or untreated in active surveillance that has been stable for the past year prior to study allocation.Women who are pregnant or lactating 7. Has severe hypersensitivity (=Grade 3) to sacituzumab govitecan and/or any of its excipients. 8. Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the study, interfere with the subject’s participation for the full duration of the study, or is not in the best interest of the subject to participate, in the opinion of the treating investigator. 9. Have active cardiac disease, defined as: • Myocardial infarction or unstable angina pectoris within 6 months of C1D1 • History of serious ventricular arrhythmia (i.e., ventricular tachycardia or ventricular fibrillation), high-grade atrioventricular block, or other cardiac arrhythmias requiring anti-arrhythmic medications (except for atrial fibrillation that is well controlled with antiarrhythmic medication); history of QT interval prolongation • NYHA Class III or greater congestive heart failure or left ventricular ejection fraction of < 40% 10. Have known history of HIV-1/2 with uncontrolled viral load. 11. Have active HBV or HCV. In subjects with a history of HBV or HCV, subjects with detectable viral loads will be excluded. 12. Have other concurrent medical or psychiatric conditions that, in the Investigator’s opinion, may be likely to confound study interpretation or prevent completion of study procedures and follow-up examinations. |
• Evidenza clinica e/o strumentale di adenopatie patologiche o di metastasi a distanza. • Co-morbidità escluse: • Importanti patologie cardiovascolari, quali: • Infarto miocardico (IM), angina instabile (l’IM a più di 6 mesi dall’ingresso nello studio è ammesso), scompenso cardiaco di grado = 2 secondo i criteri NYHA, aritmie di qualsiasi natura che richiedano l’uso di farmaci (betabloccanti o digossina sono permessi), ipertensione (PA media > 140/90 mm/Hg) non controllata, prolungamento dell’intervallo QT (QTc) > 450 msec. • Storia di infarti cerebro-vascolari, embolia polmonare o trombosi venosa profonda non trattata entro i 6 mesi che precedono l’inizio del protocollo. • Infezione da HIV o epatite cronica attiva di tipo B e C. • Diagnosi di immunodeficienza o sta ricevendo una terapia steroidea per via sistemica o qualsiasi altra forma di terapia immunosoppressiva nei 7 giorni precedenti la prima dose del trattamento sperimentale. • Infezioni clinicamente serie in fase attiva (di grado > 2 dei CTCAE v.5.0). • Seconda neoplasia pregressa o concomitante fatta eccezione per il carcinoma in situ della cervice, il carcinoma basocellulare o qualsiasi altra neoplasia trattata in modo radicale ad un tempo >5 anni rispetto alla data di ingresso nello studio. • Gravidanza e allattamento. • Presenza di infezione non controllata. • Nota ipersensibilità a farmaci chimicamente correlabili a sacituzumab govitecan. • Presenza di qualsiasi condizione medica, disfunzione metabolica o psichiatrica che possa limitare la piena osservanza delle procedure dello studio. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Number of complete pathological responses, defined as the absence of viable tumor cells on the histological examination of the cystectomy. Evidence of carcinoma in situ or non-muscle infiltrating disease does not define a complete pathological response. |
Numero di risposte patologiche complete, definite come assenza di cellule tumorali vitali all’esame istologico della cistectomia. L’evidenza di carcinoma in situ o malattia non muscolo-infiltrante non definisce una risposta patologica completa. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
At cistectomy, about 4 months after inclusion |
Alla cistectomia, a circa 4 mesi dall'inclusione |
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E.5.2 | Secondary end point(s) |
Evaluation of safety and tolerability of the treatment: Number of patients who experienced adverse events. Type, frequency, severity and relationship to the treatment of the adverse events, evaluated according the Common Toxicity Criteria for adverse events (CTCAE) v 5.0. Progression free survival Overall survival |
Valutazione della sicurezza e della tollerabilità del trattamento: Numero di pazienti che hanno avuto eventi avversi. Tipo, frequenza, severità e correlazione al trattamento degli eventi avversi, valutati secondo i Common Toxicity Criteria for adverse events (CTCAE) v 5.0. Sopravvivenza libera da progressione (PFS). Sopravvivenza globale (OS). |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
During the course of the study Follow up every 12 weeks after final treatment |
In corso di studio Follow up ogni 12 settimane dopo l'ultimo trattamento |
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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 | 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) | 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 | No |
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
| Yes |
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 | 1 |
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 | Information not present in EudraCT |
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 | 2 |
E.8.9.1 | In the Member State concerned months | 2 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 2 |
E.8.9.2 | In all countries concerned by the trial days | 0 |