Journal of Antimicrobial Chemotherapy, Vol 39, 1-14, Copyright © 1997 by The British Society for Antimicrobial Chemotherapy
KE Brighty and TD Gootz
The fluoroquinolone antibacterials are noted for their activity after oral
administration and potent activity against Gram-negative pathogens.
Trovafloxacin (CP-99,219) is a new quinolone antibacterial characterized by
a novel 3-azabicyclo[3.1.0]hexyl substituent at the C- 7 position, which
was discovered in the course of a programme targeting improved activity
compared with ciprofloxacin against Gram-positive aerobic organisms and
anaerobes, as well as an extended elimination half-life. An overview of the
chemical properties of trovafloxacin is given. Trovafloxacin exhibits
excellent potency against Gram-positive organisms and anaerobes, while
retaining the potent Gram-negative activity of ciprofloxacin. Its
pharmacokinetic properties in humans have been shown to be compatible with
a once-daily dosing regimen. The combined spectrum and pharmacokinetics of
trovafloxacin have been demonstrated to result in excellent efficacy in
both animal models of infections and human clinical trials. Phase II and
Phase III programmes have been completed.
ORIGINAL ARTICLES
The chemistry and biological profile of trovafloxacin
Department of Medicinal Chemistry, Pfizer Inc., Groton, CT 06340, USA.
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