Clinical Studies

      Reduced Exposure Study in Smokers Using THS 2.2 with 5 Days in a Confinement Setting

      First posted
      Oct 10, 2013
      Official Title

      A Randomized, Controlled, Open-label, 3-arm Parallel Group, Single-center Study to Demonstrate Reductions in Exposure to Selected Smoke Constituents in Smoking, Healthy Subjects Switching to the Tobacco Heating System 2.2 (THS 2.2) or Smoking Abstinence, Compared to Continuing to Use 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 days by adult healthy smokers results in a reduction in the levels of biomarkers of exposure (BoExp) for selected harmful and potentially harmful constituents (HPHCs) compared to smoking conventional cigarettes (CC) and smoking abstinence (SA).


      Recruitment: Completed

      Study Results: Available

      Enrollment: 169

      Study Type: Interventional

      Other IDs: ZRHR-REXC-03-EU