Contact

Your questions and feedback are very important to us.

If you have questions or concerns about your participation in the study, please contact us at 1-866-484-9022 by leaving a brief message with your name and telephone number (including area code) or by email at stop_study@camh.net.

Please note, if you are experiencing a medical emergency, please phone 911 immediately or go to your nearest hospital emergency room. We are unable to respond to medical emergencies via this web site.