🚨Johns Hopkins SR Survey Study (Anonymous)

This is very important to make our voices known, we need to use every opportunity to speak out about this amazing substance.  Please fill out the survey if you have had experience with SR. 

Information for the study: 

“I am Austin Zamarripa, Ph.D., an Assistant Professor at Johns Hopkins University School of Medicine, and we are conducting a research study seeking adult volunteers in the US to complete an online survey about SR-17018 use. We want to learn more about experiences individuals feel when using SR-17018.

This study has received ethical clearance from the Johns Hopkins Medicine IRB with the assigned protocol number: IRB00557700. Study recruitment is currently open beginning June 2026. The study is expected to remain open until approximately October 2026, or until recruitment is complete.

If you have experiences trying and using SR-17018, whether for recreational or medicinal purposes (e.g., self-treatment for opioid use disorder), you may be eligible to complete the survey.

The survey is anonymous and does not collect personal health information about you. Completion times will vary based on substance use experiences, but we estimate the survey to take approximately 15-25 minutes to complete.

There is no treatment as part of this study and survey completion is not compensated. There are no costs to complete the survey. If you are interested in volunteering to complete this online survey, please see the link below. Using the below link will provide you with additional information and access to the survey.

\[https://jhmi.co1.qualtrics.com/jfe/form/SV\\\_6WGVPz8jn4SDu0S\](https://jhmi.co1.qualtrics.com/jfe/form/SV\_6WGVPz8jn4SDu0S)

Thank you!    
The Principal Investigator for this study is C. Austin Zamarripa, Ph.D.    
Institution: Johns Hopkins University School of Medicine    
Contact Email: \[czamarr2@jhmi.edu\](mailto:czamarr2@jhmi.edu)    
JHU Study Protocol: IRB00557700”