COVID-19 is an emerging, rapidly evolving situation.
Get the latest public health information from CDC:

Get the latest research information from NIH:

Key Record Dates Identifier: NCT00323700
Brief Title: A Naturalistic Prospective Study of Treatment Effectiveness for Attention-Deficit/Hyperactivity Disorder (ADHD)

First Submitted : May 8, 2006
First Submitted that Met QC Criteria : May 8, 2006
First Posted : May 9, 2006 (Estimate)

Last Update Submitted that Met QC Criteria : April 17, 2009
Last Update Posted : April 21, 2009 (Estimate)