Is My Ancillary Study Considered a Clinical Trial?

It depends. Yes; if the ancillary study adds an additional prospectively assigned intervention to patients or a sub-population of patients within the larger clinical trial and all elements of the NIH clinical trial definition are met. No; if the ancillary study is only adding additional measures to an existing clinical trial. Continue reading

Are Studies Ancillary to Clinical Trials Considered to be Clinical Trials As Well?

It depends. Yes; if the ancillary study adds an additional prospectively assigned intervention to patients or a sub-population of patients within the larger clinical trial and all elements of the NIH clinical trial definition are met. No; if the ancillary study is only adding additional measures to an existing clinical trial. Continue reading