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2 studies found for:    20078491 [PUBMED-IDS]
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Rank Status Study
1 Completed Comparisons of Nicotine-free Cigarettes, Extra Low Nicotine Cigarettes vs. Medicinal Nicotine
Condition: Tobacco Dependence
Interventions: Drug: Nicotine free cigarettes;   Drug: Extra-low nicotine cigarettes;   Drug: Nicotine Lozenge
2 Completed Project 1, Study 1: Investigating the Impact of Nicotine Using Spectrum Cigarettes
Condition: Tobacco Dependence
Intervention: Other: very low nicotine content cigarettes

Study has passed its completion date and status has not been verified in more than two years.