Clinical Studies and Financial Results - Research Report on Pfizer, United ... PR Newswire (press release) On November 8, 2013, Pfizer Inc. (Pfizer) released top-line results from its Phase 3B/4 study of RAPAMUNE® (sirolimus) evaluating kidney transplant patients who switched from tacrolimus-based therapy (TAC) to RAPAMUNE® 3 to 5 months after transplant. |