Smokeless tobacco chemical linked to cancer risk in new study
NCT ID NCT03998735
First seen Jan 06, 2026 · Last updated May 20, 2026 · Updated 26 times
Summary
This study looks at how nornicotine, a chemical found in smokeless tobacco, turns into a cancer-causing substance called NNN inside the body. Researchers will measure this process in 55 adult smokeless tobacco users to understand how different levels of nornicotine affect cancer risk. The goal is to provide information that could help reduce or remove nornicotine from these products in the future.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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Masonic Cancer Center
Minneapolis, Minnesota, 55411, United States
Conditions
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