Philip Morris Products S.a.

This study looks at whether people with COPD and chronic bronchitis who switch from regular cigarettes to a tobacco heating system feel better and breathe easier. About 290 adults aged 40 and older who have smoked for at least 10 years will take part. Researchers will measure cou…

This study looks at whether adult smokers who switch to a heated tobacco device (called THS or TP18) have lower levels of harmful chemicals in their body compared to those who keep smoking regular cigarettes. About 108 smokers will be monitored over a week in a clinic and then at…