phase II trial

phase II trial
a clinical trial on a small group of patients, designed to determine the effectiveness of the given regimen in treating the disorder in question.

Medical dictionary. 2011.

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  • phase I trial — The first step in testing a new treatment in humans. These studies test the best way to give a new treatment (for example, by mouth, intravenous infusion, or injection) and the best dose. The dose is usually increased a little at a time in order… …   English dictionary of cancer terms

  • phase IV trial — additional studies done after a drug has been approved for distribution or marketing, which could include examination of long term effects, adverse effects, or specific aspects of a drug s action …   Medical dictionary

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  • Phase dispersion minimization — (PDM) is a data analysis technique that searches for periodic components of a time series data set. It is useful for data sets with gaps, non sinusoidal variations, poor time coverage or other problems that would make Fourier techniques unusable …   Wikipedia

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