Clinical Studies

      Reduced Exposure Study in Smokers Using the Tobacco Heating System 2.2 (THS 2.2) for 5 Days in a Confinement Setting

      First posted
      Oct 28, 2013
      Official Title

      A Controlled, 3-arm Parallel Group Study to Demonstrate Reduction in Exposure to Smoke Constituents in Healthy Smokers Switching to THS 2.2 or to Smoking Abstinence, Compared to Conventional Cigarettes for 5 Days in Confinement

      Brief Summary

      The overall goal of the study is to evaluate if the ad libitum use of the Tobacco Heating System 2.2 (THS 2.2) for 5 consecutive days by adult Japanese healthy smokers affects the levels of biomarkers of exposure for selected harmful and potentially harmful constituents (HPHCs) compared to smoking conventional cigarettes (CC) and smoking abstinence (SA).


      Recruitment: Completed

      Study Results: Available

      Enrollment: 166

      Study Type: Interventional

      Other IDs: ZRHR-REXC-04-JP