Dr. Sicilian is the Co-Principal Investigator at the MGH Therapeutic Development Network (TDN) Center.  The TDN Center at MGH is sponsored by Cystic Fibrosis Therapeutics, Inc. a not for profit branch of the Cystic Fibrosis Foundation.  The MGH TDN Center participates in multicenter clinical trials sponsored by both industry and academic investigators directed at testing new therapies for Cystic Fibrosis.  All Cystic Fibrosis research is performed in collaboration with the MGH Pediatric Cystic Fibrosis Program.