A double-blind, placebo-controlled, efficacy and safety study of topical gel formulation of 1% alprostadil (Topiglan) for the in-office treatment of erectile dysfunction
Goldstein I, Payton TR, Scheichter PJ. A double-blind, placebo-controlled, efficacy and safety study of topical gel formulation of 1% alprostadil (Topiglan) for the in-office treatment of erectile dysfunction. Urology 2001; 57: 301-305.
Potentiation of erectile response and cAMP accumulation by combination of prostaglandin E1 and rolipram, a selective inhibitor of the type 4 phosphodiesterase (PDE4)
Bivalacqua TJ et al. Potentiation of erectile response and cAMP accumulation by combination of prostaglandin E1 and rolipram, a selective inhibitor of the type 4 phosphodiesterase (PDE4). J Urol 1999; 162: 1848-1855.
Transurethral alprostadil as therapy for patients who withdrew from or failed prior intracavernous injection therapy
Engel JD, McVary KT. Transurethral alprostadil as therapy for patients who withdrew from or failed prior intracavernous injection therapy. Urology 1998; 15: 687-692.
Minoxidil versus nitroglycerin: A prospective double-blind conrolled trial in transcutaneous erection facilitation for organic impotence
Cavallini G. Minoxidil versus nitroglycerin: a prospective double-blind conrolled trial in transcutaneous erection facilitation for organic impotence. J Urol 1991; 146: 50-53.
Topical treatment of erectile dysfunction: Randomized double blind placebo controlled trial of cream containing aminophylline, isosorbide dinitrate, and co-dergocrine mesylate
Gomaa A et al. Topical treatment of erectile dysfunction: randomized double blind placebo controlled trial of cream containing aminophylline, isosorbide dinitrate, and co-dergocrine mesylate. Br J Med 1996; 312: 1512-1515.