title: Topical beta-aminopropionitrile in the treatment of Peyronie's disease.
abstract: We treated 9 patients with Peyronie's disease for 1 to 8 years in duration with a 4-week course of beta-aminopropionitrile free base as the pure liquid. The drug was applied topically to the plaques twice daily. Patients were followed with ultrasound imaging of the plaques and saline inflations of the corpora cavernosa with photographic documentation of the deformity. No significant adverse effect was noted. Three patients experienced a subjective response but did not demonstrate objective change on the aforementioned studies. It was concluded that topical beta-aminopropionitrile was not effective in reversing the deformity of Peyronie's disease. Further investigation into specific anti-collagen drugs for the treatment of this condition may be warranted.
mesh_terms: D000287:Administration, Topical; D000328:Adult; D000368:Aged; D000629:Aminopropionitrile / Q000008:administration & dosage / Q000009:adverse effects / Q000031:analogs & derivatives*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010411:Penile Induration / Q000175:diagnosis / Q000188:drug therapy*
chemical_list: D000629:Aminopropionitrile