A close friend has joined a clinical trial.When you ask her about the types of treatment she might be given,she tells you that neither she nor the doctor running the trial will know until the process has been completed.What type of trial has she joined?

Question

Quizplus · Accepted Answer

In a double-blind clinical trial, neither the participant nor the doctor knows which group (experimental or control) the participant has been assigned to until the end of the trial. This is done to reduce bias and ensure the most accurate results.

A Close Friend Has Joined a Clinical Trial