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Safety, Tolerability And Pharmacokinetics Study Of Single Doses Of PNU-100480 In Healthy Adults

Phase 1
Completed
Conditions
Tuberculosis
Interventions
Drug: Placebo
Registration Number
NCT00871949
Lead Sponsor
Sequella, Inc.
Brief Summary

The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of PNU-100480 (PF-02341272) after a single dose in healthy adult volunteers.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
19
Inclusion Criteria
  • Healthy adult volunteers willing and able to be confined to the Clinical Research Unit and comply with study schedule.
  • Women of non-childbearing potential only.
Exclusion Criteria
  • History of hypersensitivity to, or intolerance of, linezolid.
  • Antibiotic treatment within 14 days prior to dosing.

Study & Design

Study Type
INTERVENTIONAL
Study Design
CROSSOVER
Arm && Interventions
GroupInterventionDescription
Cohort 1, Sequence 1PNU-100480Period 1- Placebo Period 2- 100 mg Period 3- 300 mg
Cohort 1, Sequence 1PlaceboPeriod 1- Placebo Period 2- 100 mg Period 3- 300 mg
Cohort 1, Sequence 2PNU-100480Period 1- 35 mg Period 2- Placebo Period 3- 300 mg
Cohort 1, Sequence 2PlaceboPeriod 1- 35 mg Period 2- Placebo Period 3- 300 mg
Cohort 2, Sequence 3PlaceboPeriod 1- 600 mg Period 2- 1000 mg Period 3- Placebo Period 4- 600 mg (Fed conditions)
Cohort 1, Sequence 3PNU-100480Period 1- 35 mg Period 2- 100 mg Period 3- Placebo
Cohort 1, Sequence 3PlaceboPeriod 1- 35 mg Period 2- 100 mg Period 3- Placebo
Cohort 2, Sequence 1PNU-100480Period 1- Placebo Period 2- 1000 mg Period 3- 1500 mg Period 4- 600 mg (Fed conditions)
Cohort 2, Sequence 1PlaceboPeriod 1- Placebo Period 2- 1000 mg Period 3- 1500 mg Period 4- 600 mg (Fed conditions)
Cohort 2, Sequence 2PNU-100480Period 1- 600 mg Period 2- Placebo Period 3- 1500 mg Period 4- 600 mg (Fed conditions)
Cohort 2, Sequence 3PNU-100480Period 1- 600 mg Period 2- 1000 mg Period 3- Placebo Period 4- 600 mg (Fed conditions)
Cohort 2, Sequence 2PlaceboPeriod 1- 600 mg Period 2- Placebo Period 3- 1500 mg Period 4- 600 mg (Fed conditions)
Primary Outcome Measures
NameTimeMethod
Evaluation of safety and tolerability of escalating single oral doses of PNU-100480.Daily, Days 1-3 or 4, and 7-14 days after dosing.
Secondary Outcome Measures
NameTimeMethod
Characterize pharmacokinetics of single oral doses PNU-100480.Predose; multiple timepoints postdose on Day 1, and up to 72 hours postdose.
Characterize the effect of food on the pharmacokinetics of a single oral dose of PNU-100480.Predose; multiple timepoints postdose on Day 1, and up to 72 hours postdose.
Characterize the bactericidal activity in blood of orally administered PNU-100480 against intracellular Mycobacterium tuberculosis in relation to blood concentrations of PNU-100480 (and its metabolites) (some periods only)Predose and timpoints up to 24 hours post dose on Day 1 (only in some periods)

Trial Locations

Locations (1)

Pfizer Investigational Site

🇺🇸

New Haven, Connecticut, United States

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