Effect of PA-824 and of PA-824 Plus Moxifloxacin on the QTc Interval in Healthy Volunteers

NCT01674218 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 74

Last updated 2014-11-14

No results posted yet for this study

Summary

This is a Phase I, single-center, double-blinded, randomized, placebo-controlled, five-period cross-over clinical study of PA-824 to evaluate the effect of PA-824 and of PA-824 plus moxifloxacin on cardiac repolarization (QT/QTc interval duration) in a total of 75 healthy male and female participants, aged 18 to 45 years. Moxifloxacin will be used as an active control. Participants will be blinded to the treatments they will receive. The study consists of a screening period up to 26 days; enrollment, 1 day; five in-patient treatment periods consisting of an admission day (except in the first treatment period, when the pre-dose day is the baseline), dosing day and two post-dosing days; an out-patient period of at least three days and not more than 10 days between treatment periods; and a final visit 7 - 14 days after discharge from the last treatment period.

Conditions

Interventions

DRUG

Moxifloxacin

Moxifloxacin will be given orally to the following treatment groups, in combination with either PA-824 or PA-824 placebo: Treatment D: 400 mg + PA-824 placebo; Treatment E: 400 mg + PA-824 400 mg. Subjects will cross-over to the next Treatment Group after a 6-day washout period.

DRUG

PA-824

PA-824 will be given orally to the following treatment groups, together with either moxifloxacin or moxifloxacin placebo: Treatment B: 400 mg + moxifloxacin placebo; Treatment C: 1000 mg + moxifloxacin placebo; Treatment E: 400 mg + moxifloxacin 400 mg. Subjects will cross-over to the next Treatment Group after a 6-day washout period.

OTHER

Placebo

Placebo tablets to match Moxifloxacin or PA-824 will be given orally, in combination with either moxifloxacin or PA-824: Treatment A: PA-824 placebo + moxifloxacin placebo; Treatment B: PA-824 400 mg + moxifloxacin placebo; Treatment C: PA-824 1000 mg + moxifloxacin placebo Treatment D: PA-824 placebo + moxafloxacin 400 mg. Subjects will cross-over to the next Treatment Group after a 6-day washout period.

Sponsors & Collaborators

  • National Institute of Allergy and Infectious Diseases (NIAID)

    lead NIH

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2012-09-30
Primary Completion
2012-12-31
Completion
2012-12-31

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01674218 on ClinicalTrials.gov