DOSE-RANGING STUDY OF CP-99,219 (TROVAFLOXACIN) FOR TREATMENT OF UNCOMPLICATED GONORRHEA

Thirty-nine patients with uncomplicated gonorrhea were randomized to r eceive single, oral 50-, 100-, or 200-mg doses of trovafloxacin (CP-99 ,219), a new quinolone antibiotic, All 31 evaluable patients were cure d of infection, Trovafloxacin was well tolerated, The trovafloxacin MI Cs at which 50 and 90% of 36 Neisseria gonorrhoeae isolates are inhibi ted were 0.002 and 0.004 mg/liter, respectively (MIC range, <0.0005 to 0.008 mg/liter), These preliminary studies suggest that trovafloxacin is effective for the treatment of uncomplicated gonorrhea at single o ral doses as low as 50 mg.