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Discover 20,938 clinical trials near Ohio. Find research studies in your area.
Showing 3481-3500 of 20,938 trials
NCT06249984
This clinical trial tests the effects of tobacco cut and nicotine form on the abuse liability in participants who use moist snuff (smokeless tobacco \[SLT\]). Two features of moist snuff that are key targets of manipulation from the tobacco industry and drivers of its addiction potential are length of tobacco cut (long versus fine) and nicotine form (low versus high levels of nicotine in the free-base form). Finer tobacco cuts and higher levels of free-base nicotine (FBN) result in faster, greater nicotine delivery. Researchers want to gain information on how certain characteristics of moist snuff affect how long people use it, how it delivers nicotine, or how much people like it. This clinical trial may provide justifications for local, state, or federal regulations aimed at reducing the appeal and addictiveness of moist snuff.
NCT06868368
This clinical trial studies the effects, appeal, and abuse liability of 6-methyl nicotine (metatine) electronic cigarettes among young adults.