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Scientists Describe Problems in Philip Morris E-Cigarettes

Scientists Describe Problems in Philip Morris E-Cigarette Experiments


Today Reuters has published part three of The Philip Morris files series of Special Reports, which reveals that former employees and contractors have detailed a number of irregularities in the clinical experiments that underpin Philip Morris International's application to the FDA for approval of its iQOS smoking device. The agency is expected to decide by next year on whether the tobacco giant can sell its new product in the U.S.

By heating tobacco instead of burning it, the company says the device, known as iQOS, avoids subjecting smokers to the same levels of carcinogens and other toxic substances found in a regular cigarette. The company has spent more than $3 billion developing new smoking platforms like iQOS. As part of that initiative, Philip Morris has published extensive scientific findings, based in part on clinical studies.

Tamara Koval, who worked at the company from 2012 to 2014 and helped coordinate clinical trials for the device, questioned the quality of some of the researchers and sites contracted to carry out those experiments. Koval was a co-author of the company’s protocol used to run the studies globally. When she highlighted an irregularity in one of the studies, Koval said, Philip Morris excluded her from meetings.

Reuters also found irregularities during interviews with some of the principal investigators contracted to conduct the trials for the company. One principal investigator said he knew nothing about tobacco. Philip Morris had to jettison the experiment that investigator performed after it emerged he hadn’t followed a basic procedure for obtaining informed consent from participants during clinical trials.

A second investigator submitted urine samples that exceeded what a human being is capable of, according to two former company employees, and then initially refused to acknowledge there was a problem. A third said he doesn’t hold such company-sponsored clinical trials in high regard, describing them as “dirty” because their purpose is more commercial than scientific.

A link to the full report follows below:

https://www.reuters.com/investigates/special-report/tobacco-iqos-science/


ENDS


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