Who can be in this study? 

This study will be enrolling patients with FXS who are between 3 and 29 years old.

What does study participation involve? 

The medication is an investigational cannabidiol (CBD) that is applied to the upper arms/shoulders twice daily.

Who do I contact if I am interested in learning more about this study? 

Contact: Shelley Coughlin at connectfx@childrens.harvard.edu