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Fractionated Weekly Cisplatin and Gemcitabine Neoadjuvant
Chemotherapy for Muscle-invasive Bladder Cancer in Patients with
Impaired Renal Function

مؤلف البحث
Tareq S, Aiat M, Nashwa A, Ahmed M and Diaa H
مجلة البحث
Cientific Clinical Oncology Journal
المشارك في البحث
الناشر
cientific group
تصنيف البحث
1
عدد البحث
Volume 1 Issue 3
موقع البحث
www.cientificgroup.com
سنة البحث
2019
صفحات البحث
2-7
ملخص البحث

Abstract
This is a single arm prospective phase II study conducted to assess the efficacy of fractionated weekly cisplatin-based neoadjuvant
chemotherapy in patients with muscle-invasive bladder cancer (MIBC) who are unfit for the standard 21-days chemotherapy
regimen due to impaired renal function. Twenty-five patients were recruited between February 2015 and July 2017. Inclusion criteria
were; age ≥18 years old, histopathologically-proven urothelial bladder cancer, stage T2-T4a, calculated glomerular filtration rate
(GFR) of 40-60 ml/min, no metastasis and with adequate organ function. Chemotherapy given was cisplatin (35 mg/m2 d1, d8, and
q21) plus gemcitabine (1,000 mg/m2 d1, d8, and q21) for three cycles followed by local therapy. Median age was 63 years (Mean±SD;
60.76 ±1.67 years). Most patients (21/25; 84%) were males. Almost half of the patients (13/25; 52%) had T3.Treatment was well-tolerated.
All patients completed the scheduled 3 Cycles. 3 (12%) patients developed complete response, 10 (40%) partial response,
6 (24%) stable disease, while 6 (24%) developed progression. Median survival was 23 months (95% CI; 18.1-27.89). Fifteen (60%)
patients underwent surgery, while 5 (20%) patients underwent bladder preservation. Four (16%) patients were shifted to palliative
care and 1(4%) patient declined any further treatment. In conclusion, fractionated weekly cispaltin-gemcitabine neoadjuvant
chemotherapy in MIBC patients with impaired renal function is feasible and safe with good clinical response. Further larger studies
are warranted.