MENLO PARK, Calif.--(BUSINESS WIRE)--Geron Corporation’s (Nasdaq:GERN) telomerase inhibitor cancer drug, GRN163L, has demonstrated good pharmacokinetics and tolerability in its ongoing Phase I/II trial involving patients with chronic lymphocytic leukemia (CLL), according to data presented today by Alan Colowick, M.D., M.P.H., the company’s president, oncology, at the Pan Pacific Lymphoma Conference in Maui, Hawaii.