A Phase 1, Single-dose, Randomized, 4-treatment, 4-period Crossover, Placebo- And Positive-controlled, Double-blind (Open-label For Positive Control), Sponsor-open Study To Determine The Effect Of PF-04447943 On Qtc Interval In Healthy Adult Subjects
Abstract
This is a study designed to ascertain the effect of PF-04447943 on QT interval in healthy adult subjects. This is conducted as part of standard drug development.
Conditions: Healthy.
Primary outcome: Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 0.5 Hour Post-Dose; Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 1 Hour Post-Dose; Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 2 Hours Post-Dose; Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 3 Hours Post-Dose; Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 4 Hours Post-Dose; Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 8 Hours Post-Dose; Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 12 Hours Post-Dose; Time-Matched Mean Difference in Corrected QT Interval Using Fridericia's Correction Method (QTcF) for PF-04447943 and Placebo at 24 Hours Post-Dose.
Enrollment: 44 participants.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 44 participants or records.
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