PD-991 with Femara

CDK inhibitor along with femara giving 26months PFS instead of <10 months PFS with femara alone.   Phase II trial only.   But still impressive.

http://www.fool.com/investing/businesswire/2012/12/05/pfizer-presents-phase-2-data-showing-investigation.aspx

http://erc.endocrinology-journals.org/content/18/4/C19.long