[This is an archived page referring to the Seaside Arbaclofen (STX209) clinical trial, which was terminated in 2013.] We have experienced a setback with the cancellation of the extension phase of the STX209 drug trials for Fragile X syndrome, and what have been deemed the technical failures of two other ongoing trials of this drug.
[This is an archived page referring to the Seaside Arbaclofen (STX209) clinical trial, which was terminated in 2013.] By now, many of you have heard that Seaside Therapeutics has decided to end the extension of the trial medication Arbaclofen (STX209).