E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Metastatic or locally inoperable, advanced (T4b, N2, N3 or M1)
transitional cell carcinoma (TCC) of the urinary tract (bladder, urethra,
ureter and renal pelvis) |
Carcinoma a cellule transizionali (TCC) con malattia metastatica o localmente inoperabile, avanzata (T4b, N2, N3 o M1), del tratto urinario (vescica, uretra, uretere e pelvi renale) |
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E.1.1.1 | Medical condition in easily understood language |
Metastatic or locally inoperable, advanced Urinary tract cancer |
Carcinoma avanzato del tratto urinario, metastatico o localmente avanzato |
|
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 | 10005084 |
E.1.2 | Term | Bladder transitional cell carcinoma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
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 ascertain whether there is evidence of longer survival relative to the
control arm for three comparisons: 600 mg OGX-427 Arm to control Arm;
1000 mg OGX-427 Arm to control Arm; and pooled 600 mg and 1000 mg
OGX-427 Arms to control Arm. |
Stabilire se esistano le prove di una sopravvivenza più lunga relativa al braccio di controllo per i tre raffronti: Braccio da 600 mg OGX-427 versus Braccio di controllo; Braccio da 1000 mg OGX-427 versus Braccio di controllo; e Bracci combinati da 600 mg e 1000 mg OGX-427 versus Braccio di controllo. |
|
E.2.2 | Secondary objectives of the trial |
• To compare safety and tolerability of placebo, 600 mg of OGX-427,
and 1000 mg of OGX-427 in combination with gemcitabine+cisplatin
• To select the optimal dose of OGX-427 for Phase 3 studies based on the safety and efficacy
• To compare ORR, disease control rate, duration of response and PFS between the arms
• To evaluate the effect of therapy with gemcitabine, cisplatin and OGX-
427 on serum Hsp27 levels, serum clusterin levels and CTC counts
• To evaluate and compare the number of circulating tumor cells at baseline, the minimum CTC count during treatment and the maximum
change in CTC count over time between arms
• To evaluate the effect of repeat OGX-427 dosing on serum OGX-427
Cmax and trough levels
• To evaluate for PTEN loss, translocation, or deletion, along with
downstream targets, in correlation with clinical response and changes in
clusterin and Hsp27 levels |
• Confrontare sicurezza e tollerabilità di placebo 600mg OGX-427 e 1000mg OGX-427 in combinazione con gemcitabina+cisplatino
• Selezionare dose ottimale OGX-427 per studi di Fase 3 in base a sicurezza ed efficacia
• Confrontare ORR, tasso di controllo della malattia, durata della risposta e sopravvivenza libera da malattia tra i bracci
• Valutare effetto della terapia con gemcitabina cisplatino e OGX-427 sui livelli sierici Hsp27 clusterina e conte CTC
• Valutare e confrontare n. cellule tumorali circolanti al basale conta CTC minima durante trattamento e cambiamento max nella conta CTC nel tempo tra i bracci
• Valutare effetto dosaggi ripetuti di OGX-427 su livelli sierici di OGX-427 Cmax e attraverso gli altri livelli
• Valutare perdita PTEN traslocazione o delezione unitamente a obiettivi a valle in relazione a risposta clinica e variazioni nei livelli di Hsp27 e clusterina |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Histologically documented metastatic or locally inoperable, advanced (T4b, N2, N3 or M1) TCC of the urinary tract (bladder, urethra, ureter and renal pelvis)
NOTE: Certain mixed histologies that are predominately (≥ 50%) TCC are eligible: squamous, adenocarcinoma, and undifferentiated. Mixed undifferentiated histology requires IHC consistent with a TCC origin. Mixed small-cell histologies are excluded.
• Measurable disease according to RECIST 1.1.
• No prior systemic chemotherapy with the following exceptions:
o Prior history of radiosensitizing single agent therapy is allowed.
o Prior neoadjuvant and adjuvant systemic chemotherapy are permissible if the interval from the end of therapy to the diagnosis of metastatic disease is at least 12 months.
• Karnofsky performance status ≥70%.
• Required laboratory values at baseline:
o ANC ≥ 1.5 x 109 cells/L and platelet count ≥ 125 x 109/L.
o calculated creatinine clearance ≥60 mL/minute according to the modified Cockcroft-Gault formula.
o bilirubin ≤ 1.5 x ULN; AST and ALT ≤ 3.0 x ULN. |
• TCC istologicamente documentato metastatico o localmente inoperabile avanzato (T4b, N2, N3 o M1), del tratto urinario (vescica, uretra, uretere e pelvi renale)
NOTA: sono eleggibili alcune istologie miste prevalentemente con TCC (≥ 50%): squamose, adenocarcinoma e indifferenziate. L’istologia mista indifferenziata richiede IHC consistente con un’origine TCC. Sono escluse le istologie miste a cellule piccole.
• Patologia misurabile in base a RECIST 1.1.
• Nessuna precedente chemioterapia sistemica con le seguenti eccezioni:
o È permessa un’anamnesi di monoterapia radiosensibilizzante.
o La precedente chemioterapia sistemica neoadiuvante e adiuvante è ammissibile se l’intervallo dalla fine della terapia alla diagnosi di patologia metastatica è di almeno 12 mesi.
• Karnofsky perfomance status ≥ 70%.
• Valori di laboratorio necessari al basale:
o ANC ≥ 1,5 x 109 cellule/ll e conteggio delle piastrine ≥ 125 x 109/ll.
o clearance della creatinina calcolata ≥ 60 ml/minuto in base alla formula Cockcroft-Gault modificata.
o bilirubina ≤ 1,5 x ULN; AST e ALT ≤ 3,0 x ULN. |
|
E.4 | Principal exclusion criteria |
• A candidate for potential curative surgery or radiotherapy.
• Intravesicular therapy within the past 3 months.
• Documented brain metastasis or carcinomatous meningitis, treated or untreated.
• Peripheral neuropathy ≥Grade 2.
• Cerebrovascular accident, myocardial infarction, or pulmonary embolus within 6 months of randomization.
• Active second malignancy (except non-melanomatous skin cancer): active secondary malignancy is defined as a current need for cancer therapy or a high possibility (>30%) of recurrence during the study. |
• Un candidato a radioterapia o chirurgia curativa
• Terapia intravescicale nel corso degli ultimi 3 mesi.
• Metastasi del cervello o meningite carcinomatosa documentate, trattate o non trattate.
• Neuropatia periferica ≥ Grado 2.
• Incidente cerebrovascolare, infarto miocardico o embolo polmonare entro 6 mesi dalla randomizzazione.
• Seconda neoplasia maligna attiva (ad eccezione del cancro della pelle non melanomatoso): per seconda neoplasia maligna attiva si intende un’attuale esigenza di terapia per il tumore o un’elevata possibilità (>30%) di recidiva durante lo studio. |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint for each patient is overall survival time. |
L'end point primario di efficia per ciascun paziente è il tempo di sopravivenza complessivo. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
The primary efficacy endpoint for each patient is overall survival time
measured as time from the date of randomization to the date of death
from any cause. For patients still alive at the time of analysis, overall
survival time will be censored on the date of last contact. |
L'endpoint primario di efficacia per ogni paziente è il tempo di sopravvivenza complessivo, misurato come tempo dalla data di randomizzazione alla data della morte per qualsiasi causa. Per i pazienti ancora in vita al momento delle analisi, in generale,
il tempo di sopravvivenza sarà calcolato considerando la data dell'ultimo contatto. |
|
E.5.2 | Secondary end point(s) |
The secondary efficacy objectives include evaluating the following:
• Best response to therapy (CR, PR, SD, PD) will be summarized by
treatment arm. In addition, the number (%) of patients with an overall
response (CR or PR) and with disease control (PR or CR or SD) will be
reported. Duration of responses will also be summarized.
• Progression-free survival time (PFS) will be summarized by treatment
arm. PFS is defined as the time from randomization to the date of
disease progression or death, whichever occurs first, before or after
treatment discontinuation. For those still on study and those who remain
alive and have not progressed after treatment discontinuation, PFS will
be censored on the date of the last tumor assessment.
• Serum Hsp27 levels, serum clusterin levels and CTC counts will be
summarized by treatment arm.
• Serum OGX-427 Cmax and trough levels will be summarized by
treatment arm. |
Gli end-point secondari di efficacia comprendono le seguenti valutazioni:
• Miglior risposta alla terapia (CR, PR, SD, PD) riassunta per braccio di trattamento. Inoltre, verrà segnalato il numero (%) dei pazienti con una risposta globale (CR o PR) e con controllo della malattie (PR o CR o SD). Verranno presentate il numero delle risposte.
• Progressione - sopravvivenza libera da progressione (PFS) verranno sintetizzate per braccio di trattamento. PFS è definito come il tempo dalla randomizzazione alla data di progressione della malattia o la morte, a seconda di quale si verifichi per prima, prima o dopo interruzione del trattamento. Per coloro ancora in studio e coloro che sopravvivono e non hanno progredito dopo interruzione del trattamento, PFS sarà considerata la data dell'ultima valutazione del tumore.
• I livelli sierici di hsp27, i livelli sierici di clusterina e conta CTC sarà sintetizzati per braccio di trattamento.
• Livelli sierici di OGX-427 Cmax e attraverso gli altri livelli verranno sintetizzati per braccio di trattamento. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Time from the date of randomization to the date of death from any cause
or the date of last contact for alive patients. |
Tempo dalla data di randomizzazione alla data di morte per qualsiasi causa
o alla data dell'ultimo contatto per i pazienti in vita. |
|
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 | 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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
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 | Yes |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 3 |
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 | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 29 |
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 | 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
|
|
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 | 30 |
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 | 30 |
E.8.9.2 | In all countries concerned by the trial days | 0 |