Safety and Efficacy of Hypofractionated Radiotherapy With Capecitabine in Elderly Patients With Urothelial Carcinoma.

Bladder cancer is commonly diagnosed in patients ineligible for radical cystectomy or chemoradiotherapy (chemo-RT) with cisplatin or fluorouracil with mitomycin. We assessed tolerability, efficacy, and toxicity of hypofractionated radiotherapy with capecitabine in this challenging population.

Patients with high-grade urothelial bladder cancer ineligible for radical cystectomy or high-intensity chemo-RT underwent maximal transurethral resection of bladder tumor followed by capecitabine (median, 825 mg/m2 per day 2 times a day) and radiation (median, 55 Gy in 2.2 Gy per fraction). Patients underwent surveillance cystoscopy and imaging, and were evaluated for toxicity, freedom from local failure and freedom from distant metastasis, progression-free survival, and overall survival.

Eleven patients (median age, 80 years) with localized disease (n = 7), locally advanced disease (n = 3), or local-only recurrence after cystectomy (n = 1) were treated. Four patients (35%) had an Eastern Cooperative Oncology Group performance status of 2; median Charlson comorbidity index was 5. There was 1 acute grade 3 genitourinary event (9%), 6 acute grade 3 hematologic events (55%) of lymphopenia, and no acute grade 4 or higher events or hospitalizations. Ten patients (91%) completed radiotherapy, while 4 patients (36%) temporarily discontinued capecitabine. The complete response rate in the bladder was 64%. Two patients (18%) experienced late grade 1/2 genitourinary toxicities, and 1 (9%) experienced a transient late grade 4 genitourinary toxicity. With a median follow-up of 16.6 months, overall survival, progression-free survival, freedom from local failure, and freedom from distant metastasis at 1 year were 82%, 55%, 100%, and 55%, respectively, and at 2 years were 61%, 41%, 80%, and 55%, respectively.

Hypofractionated chemo-RT was well tolerated and was associated with a high rate of local control in this comorbid population, thus providing a treatment option for select bladder cancer patients.

Clinical genitourinary cancer. 2018 Oct 12 [Epub ahead of print]

Jim Leng, Adil S Akthar, Russell Z Szmulewitz, Peter H O'Donnell, Randy F Sweis, Sean P Pitroda, Norm Smith, Gary D Steinberg, Stanley L Liauw

University of Chicago Pritzker School of Medicine, Chicago, IL., Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL., Department of Medicine, University of Chicago, Chicago, IL., Department of Surgery, University of Chicago, Chicago, IL., Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL. Electronic address: .

E-Newsletters

Newsletter subscription

Free Daily and Weekly newsletters offered by content of interest

The fields of GU Oncology and Urology are rapidly advancing. Sign up today for articles, videos, conference highlights and abstracts from peer-review publications by disease and condition delivered to your inbox and read on the go.

Subscribe