The Pharmacokinetics of Extended Duration High-dose Cefixime for the Decreased Susceptibility of Neisseria Gonorrhoeae: A Phase I Pilot Study

Summary

This study is a Phase I, open label, non-randomized, dose-frequency escalation pharmacokinetics study among 24 healthy male and female subjects, aged 18 to 45 years to determine the pharmacokinetics and safety of high-, multi-dose cefixime for the treatment of reduced susceptibility gonorrhea. Stage 1(Cohorts A and B) will examine the pharmacokinetics of single 400mg and 800mg dose of cefixime. Stage 2(Cohorts C and D) subjects will take 800mg of cefixime every 12 hours for 2 doses. If that dosing regimen is well tolerated, the dose-frequency will escalate to 800mg every 8 hours for 3 doses, and serum levels of cefixime will be measured. Study duration is approximately 47 weeks.

Timeline

Start

2013-12

Primary completion

2015-02

Completion

2015-12

Publications

• Barbee LA, Nayak SU, Blumer JL, O'Riordan MA, Gray W, Zenilman JM, Golden MR, Griffiss JM. A Phase 1 Pharmacokinetic and Safety Study of Extended-Duration, High-dose Cefixime for Cephalosporin-resistant Neisseria gonorrhoeae in the Pharynx. Sex Transm Dis. 2018 Oct;45(10):677-683. doi: 10.1097/OLQ.0000000000000844.

Drugs

Indications