This is a 4-year, open-label extension (OLE) study for subjects completing one of two double-blind clinical trials with BPN14770, Study BPN14770-CNS-301 (in adult males) and Study BPN14770-CNS-204 (in adolescent males).

FORWARD, the Fragile X Registry and Database, is the largest collection of clinical and demographic data of the Fragile X syndrome (FXS) population in the United States. FORWARD was created to improve the care and quality of life for those living with FXS. Information c...

The purpose of this study is to collect, store, and study blood samples from people with Fragile X Spectrum Disorders. The samples from this study will provide a research for researchers to conduct genetic and other studies. This information may be used to advance the m...

ZYN002 is a pharmaceutically manufactured Cannabidiol that is developed as a clear gel that can be applied to the skin (called transdermal delivery). The gel will be applied to clean, dry, intact skin of the shoulders and/or upper arms. Participants from the ZYN2...