NCT05412875 2024-04-12Pilot Trial of E Cigarettes in Pts Diagnosed With Cancer of the Head, Neck, and LungOhio State University Comprehensive Cancer CenterPhase NA Withdrawn
NCT00957424 2017-02-07Acceptability of Less Harmful Alternatives to CigarettesRoswell Park Cancer InstitutePhase NA Completed67 enrolled 9 charts