Comparison of LHRH analogue (Zoladex) with orchiectomy in patients with metastatic prostatic carcinoma. 1991

A V Kaisary, and C J Tyrrell, and W B Peeling, and K Griffiths
Department of Urology, Royal Free Hospital, London.

Between November 1983 and February 1986, 358 patients with previously untreated metastatic prostatic carcinoma entered a multicentre, randomised trial in the United Kingdom and the Republic of Ireland, in which the LHRH analogue Zoladex (ICI Pharmaceuticals PLC), administered subcutaneously every 28 days, was compared with orchiectomy. Both treatments were equally effective in lowering serum testosterone concentrations to within the surgically castrate range and this was accompanied by equivalent subjective and objective response rates and times to treatment failure. At a median follow-up of 2 years there was no difference in overall survival, confirming that Zoladex is an effective medical alternative to orchiectomy in patients with metastatic disease.

UI MeSH Term Description Entries
D007494 Ireland A country in western Europe, occupying five-sixths of the island of Ireland in the North Atlantic Ocean, west of Great Britain. The capital is Dublin. Eire,Ireland, Republic of,Irish Free State
D008297 Male Males
D009919 Orchiectomy The surgical removal of one or both testicles. Castration, Male,Orchidectomy,Castrations, Male,Male Castration,Male Castrations,Orchidectomies,Orchiectomies
D011471 Prostatic Neoplasms Tumors or cancer of the PROSTATE. Cancer of Prostate,Prostate Cancer,Cancer of the Prostate,Neoplasms, Prostate,Neoplasms, Prostatic,Prostate Neoplasms,Prostatic Cancer,Cancer, Prostate,Cancer, Prostatic,Cancers, Prostate,Cancers, Prostatic,Neoplasm, Prostate,Neoplasm, Prostatic,Prostate Cancers,Prostate Neoplasm,Prostatic Cancers,Prostatic Neoplasm
D002064 Buserelin A potent synthetic analog of GONADOTROPIN-RELEASING HORMONE with D-serine substitution at residue 6, glycine10 deletion, and other modifications. Bigonist,Buserelin Acetate,HOE-766,Profact,Receptal,Suprecur,Suprefact,Tiloryth,Acetate, Buserelin,HOE 766,HOE766
D006113 United Kingdom Country in northwestern Europe including Great Britain and the northern one-sixth of the island of Ireland, located between the North Sea and north Atlantic Ocean. The capital is London. Great Britain,Isle of Man
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000368 Aged A person 65 years of age or older. For a person older than 79 years, AGED, 80 AND OVER is available. Elderly
D000369 Aged, 80 and over Persons 80 years of age and older. Oldest Old
D013739 Testosterone A potent androgenic steroid and major product secreted by the LEYDIG CELLS of the TESTIS. Its production is stimulated by LUTEINIZING HORMONE from the PITUITARY GLAND. In turn, testosterone exerts feedback control of the pituitary LH and FSH secretion. Depending on the tissues, testosterone can be further converted to DIHYDROTESTOSTERONE or ESTRADIOL. 17-beta-Hydroxy-4-Androsten-3-one,17-beta-Hydroxy-8 alpha-4-Androsten-3-one,8-Isotestosterone,AndroGel,Androderm,Andropatch,Androtop,Histerone,Sterotate,Sustanon,Testim,Testoderm,Testolin,Testopel,Testosterone Sulfate,17 beta Hydroxy 4 Androsten 3 one,17 beta Hydroxy 8 alpha 4 Androsten 3 one,8 Isotestosterone

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