endolumenal surgery

Has anyone ever heard of the Clinical Study involving this procedure?  It is Endoscopic Stomach and Pouch Reduction in Patients With Weight Regain Following Roux-En-Y Bypass Surgery..I found the info at www.clincaltrials.org when looking for the Restore program.   I recieved an email from the Assistant Researcher asking for more info to determine if i qualify for this study.  If anyone knows anything else about this please let me know ... Thanks  Cheryl