WALTHAM, Mass.--(BUSINESS WIRE)--Phase Forward (NASDAQ: PFWD), a leading provider of data management solutions for clinical trials and drug safety, today announced the release of its DefineValidator tool, Release 1.0, as a free download for CDISC adopters. The tool was adapted from a current feature of Phase Forward’s WebSDM™ product, which was developed under a Cooperative Research and Development Agreement (CRADA) for the FDA to validate and review submission data in CDISC Study Data Tabulation Model (SDTM) format.