We have finished recruitment for our adult ADHD study and are no longer accepting new participants for this study. Please check out our other studies!
Anxiety & Cannabis Study
Do you struggle with anxiety and worry?
If you are between the ages of 21-65 you may be eligible to participate in a new clinical research study investigating the effects of using cannabis on anxiety.
If you are interested in participating or would like more information:
- Call us at 905-921-7644
- Email us at macanxietyresearch@gmail.com
- Leave us your contact information in the comment section below

OCD Research Study
Are you currently taking medication for your OCD but not fully benefiting from it?
If you are between the ages of 18-65 you may be eligible to participate in a clinical research study evaluating the effects of adding a new investigational medication to your current OCD medication.
If you are interested in participating or would like more information:
- Call us at 905-921-7644
- Email us at macanxietyresearch@gmail.com
- Leave us your contact information in the form below

COVID-19 and OCD Study
If you have ever been diagnosed with obsessive compulsive disorder (OCD), we would like to learn how you have coped with the COVID-19 pandemic.
To be eligible to participate, you must:
- Be 16 years of age or older
- Have been diagnosed with OCD by a mental health professional
Click link below to participate in the study survey:
Post-COVID-19 Mental Health Survey
If you have had COVID-19, we would like to learn how your health and wellbeing has been affected since you got COVID-19.
To qualify you must:
- Be 16 years of age or older
- Been diagnosed/tested positive for the COVID-19 virus
Click link below to participate in the research study survey:
Coping with symptoms of Post-traumatic Stress Disorder (PTSD)
The MacAnxiety Research Centre is conducting a short
online survey on coping with symptoms of Post-traumatic Stress Disorder (PTSD).
You are eligible to participate if:
- You are 18 years of age or older
- You have a diagnosis of PTSD
Click the link below to take our survey!
http://fhswedge2.mcmaster.ca/redcaps/macanx/surveys/?s=cgRTIx
Coping with symptoms of Attention Deficit Hyperactivity Disorder (ADHD): self-management in the community
The MacAnxiety Research Centre is conducting a short online survey on coping with symptoms of Attention Deficit Hyperactivity Disorder (ADHD).
You are eligible to participate if:
- You are 18 years of age or older
- You have a diagnosis of ADHD
Click the link below to take our survey!
ADHD and COVID-19
Hi everyone! If you have been diagnosed by a mental health professional with Attention Deficit Hyperactivity Disorder, consider taking 10 minutes to complete our survey. Link Below!
http://fhswedge2.mcmaster.ca/redcaps/macanx/surveys/?s=y7GMVH
OCD and COVID-19
Hi everyone! If you have been diagnosed by a mental health professional with Obsessive Compulsive Disorder, consider taking 10 – 15 minutes to complete our survey. Link below!
Coronavirus Anxiety Workbook
Are you looking for ways to manage your stress and anxiety during these turbulent times? Check out this free new workbook to learn information, tips and tricks to help you cope!

