Lm. Eri et Kj. Tveter, SAFETY, SIDE-EFFECTS AND PATIENT ACCEPTANCE OF THE ANTIANDROGEN CASODEX IN THE TREATMENT OF BENIGN PROSTATIC HYPERPLASIA, European urology, 26(3), 1994, pp. 219-226
Casodex, a new nonsteroidal antiandrogen, was investigated in this dou
ble-blind, randomized, placebo-controlled study comprising 28 evaluabl
e patients with benign prostatic hyperplasia, who received Casodex at
a dosage of 50 mg daily or a placebo for 24 weeks. The good safety pro
file of Casodex was confirmed. In common with other nonsteroidal antia
ndrogens, Casodex was associated with breast enlargement and/or tender
ness, being reported by all patients upon direct questioning. A change
in sexual function was assessed by two questionnaires, one of them re
vealing no statistically significant difference between the groups. Ho
wever, using an alternative questionnaire, approximately half of the p
atients reported reduced erectile function (p = 0.002), mostly partial
, and reduced sexual activity (p = 0.015), whereas libido was well mai
ntained when compared to the placebo. Casodex was not associated with
hot flushes. No other side effects of clinical significance were seen,
and Casodex was well tolerated by the majority of the patients.