A Thorough QT Study of TR-701free Acid (FA) in Healthy Subjects
A Phase 1 Blinded, Placebo-controlled Crossover Study to Evaluate the Effects of Oral TR 701 Free Acid on the Electrocardiogram
2 other identifiers
interventional
48
1 country
1
Brief Summary
The purpose of this study is to assess the effects of oral TR-701 free acid (FA) versus placebo on QTcF.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_1
Started Nov 2011
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 26, 2011
CompletedFirst Posted
Study publicly available on registry
October 28, 2011
CompletedStudy Start
First participant enrolled
November 28, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 23, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
December 23, 2011
CompletedDecember 5, 2018
December 1, 2018
25 days
October 26, 2011
December 3, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
QTcF Change from Baseline
Time-matched, placebo adjusted change from the baseline QTcF (ΔΔQTcF).
24 Hours
Study Arms (4)
Moxifloxacin 400 mg
ACTIVE COMPARATORTR-701 FA 1200 mg
EXPERIMENTALTR-701 FA 200 mg plus Placebo
EXPERIMENTALPlacebo
PLACEBO COMPARATORInterventions
1 tablet of TR-701 FA with 5 tablet placebo
Eligibility Criteria
You may qualify if:
- Male or female subjects between 18 and 45 years of age, inclusive.
- Healthy males and females with no clinically significant abnormalities.
- Body mass index ≥18.0 kg/m2 and ≤30.0 kg/m2
You may not qualify if:
- Sustained supine systolic blood pressure \>140 or \<100 mmHg or a diastolic blood pressure \>90 or \<60 mmHg at the Screening and Day 1 Visit.
- Abnormal ECG at Screening or Day -1 Visits indicating a second or third-degree atrioventricular block, or QRS \>110 msec, QTcF \>450 msec for males and \>470 msec for females, PR interval \>200 msec, or any rhythm other than sinus rhythm which is interpreted by the Investigator as clinically significant - History of unexplained infections or current signs of infection
- History of risk factors for Torsades de Pointes, including unexplained syncope, known Long QT Syndrome, heart failure, myocardial infarction, angina, or clinically significant abnormal laboratory assessments including hypokalemia, hypercalcemia, hypomagnesemia, or family history of Long QT Syndrome or Brugada Syndrome
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Trius Investigator
Dallas, Texas, 75247, United States
Related Publications (1)
Flanagan S, Litwin J, Fang E, Prokocimer P. Effects of therapeutic and supratherapeutic doses of oral tedizolid phosphate on cardiac repolarisation in healthy volunteers: a randomised controlled study. Int J Antimicrob Agents. 2016 Jul;48(1):33-40. doi: 10.1016/j.ijantimicag.2015.12.015. Epub 2016 Jun 2.
PMID: 27342387BACKGROUND
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Philippe G Prokocimer, MD
Trius Therapeutics
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 26, 2011
First Posted
October 28, 2011
Study Start
November 28, 2011
Primary Completion
December 23, 2011
Study Completion
December 23, 2011
Last Updated
December 5, 2018
Record last verified: 2018-12