Title
Single and Multiple Ascending Dose Pharmacokinetic Study of TR701 in Healthy Adults
A Double-Blind, Placebo and Active Controlled, Single and Multiple Rising Dose, Safety, Tolerance, and Pharmacokinetic Study of TR-701 in Normal Healthy Adults
Phase
Phase 1Lead Sponsor
Trius TherapeuticsStudy Type
InterventionalStatus
Completed No Results PostedIndication/Condition
Healthy SubjectsIntervention/Treatment
linezolid tedizolid phosphate ...Study Participants
80The purpose of this study is to evaluate the safety, tolerability, and pharmacokinetics of single rising oral doses and multiple oral doses of TR-701
This is an evaluation of TR-701 in a double-blind, placebo-controlled, randomized, single (Part A) and multiple (Part B) ascending dose safety, tolerance, and PK when administered as a capsule in normal, healthy adult volunteers. The study will be sequential between Part A and Part B (i.e., not staggered or leap frogged), with slight overlap between last cohort in Part A and first cohort in Part B.
TR-701 will be given as single oral doses in Cohorts 1-5 and as once daily oral doses for 21 days in cohorts 6-8.
Linezolid will be given at 600 mg twice daily for 21 days in cohort 10.
Placebo will be given once for cohorts 1-5, once daily for 21 days for cohorts 6-8, and twice daily for 21 days for cohort 10.
Single oral dose of TR-701 given once at 200mg, 400mg, 600mg, 800mg, and 1200mg. Multiple oral doses of TR-701 given once daily for 21 days at 200mg, 300mg and 400mg.
Single oral dose of placebo given in cohorts 1-5. Multiple oral doses of placebo given once daily for 21 days in cohorts 6-8 and twice daily for 21 days in cohort 10.
Inclusion Criteria: in good health body mass index of 20 to 29.9 kg/m2 female subjects must be either postmenopausal for at least 1 year, surgically sterile, abstinent, or agree to use an effective method of birth control Exclusion Criteria: history or clinical manifestations of any clinically significant disorder history of hypersensitivity or allergies to any drug compound history of stomach or intestinal surgery or resection history of alcoholism or drug addiction within 1 year use of any tobacco-containing or nicotine-containing products within 6 months use of any other medications use of alcohol-containing, grapefruit-containing, or caffeine-containing foods or beverages; or foods or beverages with high levels of tyramine pregnancy, lactation, or breastfeeding