PURPOSE: We evaluated the impact of epirubicin perioperative instillation in improving subsequent bacillus Calmette-Guerin instillation efficacy in high risk patients with nonmuscle invasive bladder cancer. MATERIALS AND METHODS: Between January 2005 and June 2007, 161 patients affected by high risk nonmuscle invasive bladder cancer were enrolled in this prospective, randomized, controlled, double-blind study. A total of 80 patients were assigned to group A (perioperative epirubicin 80 mg/50 ml normal saline) plus delayed bacillus Calmette-Guerin instillations (5 x 108 colony-forming units in 50 ml saline) and 81 to group B (delayed bacillus Calmette-Guerin alone). The main outcome measures were time to first recurrence and recurrence rate. All data obtained from a median followup of 15.3 months in group A and 14.8 months in group B, were analyzed. RESULTS: At the end of followup 46 of 80 patients in group A (57.5%) had no evidence of disease, just like 41 of 81 in group B (50.6%). No statistical difference was observed between the 2 groups in terms of recurrence rate (p = 0.82) or time to first recurrence (p = 0.095). Kaplan-Meier analysis of recurrence showed no significant differences between group A and group B (p = 0.0952). On multivariate analysis the early single dose instillation of epirubicin was not indicated as an independent prognostic factor (HR 0.50, 95% CI 0.32-1.18). CONCLUSIONS: The present study showed no statistically significant differences in terms of disease-free time and recurrence rate between high risk patients with nonmuscle invasive bladder cancer who had undergone perioperative epirubicin instillation plus delayed bacillus Calmette-Guerin and those who had undergone delayed bacillus Calmette-Guerin alone.

Can early single dose instillation of epirubicin improve bacillus Calmette-Guerin efficacy in patients with nonmuscle invasive high risk bladder cancer? Results from a prospective, randomized, double-blind controlled study / T. Cai; G. Nesi; G. Tinacci; E. Zini; N. Mondaini; V. Boddi; S. Mazzoli; R. Bartoletti;. - In: THE JOURNAL OF UROLOGY. - ISSN 0022-5347. - STAMPA. - 180:(2008), pp. 110-115.

Can early single dose instillation of epirubicin improve bacillus Calmette-Guerin efficacy in patients with nonmuscle invasive high risk bladder cancer? Results from a prospective, randomized, double-blind controlled study.

CAI, TOMMASO;NESI, GABRIELLA;BODDI, VIERI;BARTOLETTI, RICCARDO
2008

Abstract

PURPOSE: We evaluated the impact of epirubicin perioperative instillation in improving subsequent bacillus Calmette-Guerin instillation efficacy in high risk patients with nonmuscle invasive bladder cancer. MATERIALS AND METHODS: Between January 2005 and June 2007, 161 patients affected by high risk nonmuscle invasive bladder cancer were enrolled in this prospective, randomized, controlled, double-blind study. A total of 80 patients were assigned to group A (perioperative epirubicin 80 mg/50 ml normal saline) plus delayed bacillus Calmette-Guerin instillations (5 x 108 colony-forming units in 50 ml saline) and 81 to group B (delayed bacillus Calmette-Guerin alone). The main outcome measures were time to first recurrence and recurrence rate. All data obtained from a median followup of 15.3 months in group A and 14.8 months in group B, were analyzed. RESULTS: At the end of followup 46 of 80 patients in group A (57.5%) had no evidence of disease, just like 41 of 81 in group B (50.6%). No statistical difference was observed between the 2 groups in terms of recurrence rate (p = 0.82) or time to first recurrence (p = 0.095). Kaplan-Meier analysis of recurrence showed no significant differences between group A and group B (p = 0.0952). On multivariate analysis the early single dose instillation of epirubicin was not indicated as an independent prognostic factor (HR 0.50, 95% CI 0.32-1.18). CONCLUSIONS: The present study showed no statistically significant differences in terms of disease-free time and recurrence rate between high risk patients with nonmuscle invasive bladder cancer who had undergone perioperative epirubicin instillation plus delayed bacillus Calmette-Guerin and those who had undergone delayed bacillus Calmette-Guerin alone.
2008
180
110
115
T. Cai; G. Nesi; G. Tinacci; E. Zini; N. Mondaini; V. Boddi; S. Mazzoli; R. Bartoletti;
File in questo prodotto:
File Dimensione Formato  
can early.pdf

Accesso chiuso

Tipologia: Versione finale referata (Postprint, Accepted manuscript)
Licenza: Tutti i diritti riservati
Dimensione 217.74 kB
Formato Adobe PDF
217.74 kB Adobe PDF   Richiedi una copia

I documenti in FLORE sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/352058
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus ND
  • ???jsp.display-item.citation.isi??? ND
social impact