Clinical Trials
A clinical trial is a comparison test of a medication or other medical treatment, versus a placebo, other medications and devices, or the standard medical treatment for a patient's condition. Clinical trials vary greatly in size: from a single researcher in one hospital or clinic to an international multicenter trial with several hundred participating researchers on several continents. The number of patients tested can range from as few as a dozen to several thousands.
Read more about this topic: Medical Research
Famous quotes containing the word trials:
“... all the cares and anxieties, the trials and disappointments of my whole life, are light, when balanced with my sufferings in childhood and youth from the theological dogmas which I sincerely believed, and the gloom connected with everything associated with the name of religion, the church, the parsonage, the graveyard, and the solemn, tolling bell.”
—Elizabeth Cady Stanton (1815–1902)