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A New Hormonal Therapy for Prostatic Cancer: Long‐term Clinical and Hormonal Response
Author(s) -
AHMED S. R.,
GRANT J. B. F.,
SHALET S. M.,
HOWELL A.,
COSTELLO C. B.,
WEATHERSON T.,
BLACKLOCK N. J.
Publication year - 1986
Publication title -
british journal of urology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.773
H-Index - 148
eISSN - 1464-410X
pISSN - 0007-1331
DOI - 10.1111/j.1464-410x.1986.tb05462.x
Subject(s) - testosterone (patch) , hormone , medicine , hormonal therapy , endocrinology , cancer , prostate cancer , urology , physiology , oncology
Summary— Twenty‐four patients with advanced prostatic cancer were treated with daily injections of the LHRH analogue ICI 118630 (Zoladex) for up to 21/2 years. Successful long‐term suppression of LH (luteinising hormone) and testosterone was observed without any escape of testosterone. Immunoreactive LH concentrations rose significantly following the daily injection of LHRH analogue but there was no corresponding rise in testosterone concentrations, suggesting altered bioactivity of the LH. A long‐term clinical response was obtained in 10 patients (41.6%) and the median duration of response in these patients was 25 months. Eight of the 10 had well to moderately differentiated tumours. The actuarial median survival of all patients was 22 months.
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