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Internet survey of cannabinoid experiences in OCD

This study run by The Center for OCD and Related Disorders at New York State Psychiatric Institute and Columbia University Medical Center, USA, is looking to learn more about how cannabis substances affect people who suffer from OCD, so that they may be able to improve OCD treatments in the future. 

Participants will be required to complete an online survey about their experiences with cannabis substances. The survey will take around 20 minutes to complete. No identifying information will be collected as part of the research and all responses will be kept confidential.



We are looking for:

Participants, who:

  • are aged 18+ years old
  • with a diagnosis of Obsessive Compulsive Disorder (OCD)
  • with experiences of using cannabis substances


  • Online/home-based


All participants will be entered into a prize draw to win $100.

Contact information:

For further information please contact Reilly Kayser, MD on

To take the survey, please follow this link.

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