Petrov, Andrey

This early-stage study tested whether inhaling the cancer drug afatinib works as well as taking it by mouth. Four healthy adult smokers received both forms in separate sessions to compare drug levels in the blood and lungs. The study was terminated early, so the findings are limi…

This study tested three portable inhaler devices in 10 healthy adults to see how accurately they measure airflow and record breaths. No medication was used—only a harmless salt solution. The goal was to compare device performance and user comfort, not to treat any disease.