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

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.


Authored by  PMI

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 No Results Available
Enrollment 169
Study Type Interventional
Other IDs ZRHR-REXC-03-EU