PMID- 30452732 OWN - NLM STAT- MEDLINE DCOM- 20200904 LR - 20200904 IS - 1469-994X (Electronic) IS - 1462-2203 (Linking) VI - 22 IP - 3 DP - 2020 Mar 16 TI - Efficacy and Safety of a Nicotine Mouth Spray for Smoking Cessation: A Randomized, Multicenter, Controlled Study in a Naturalistic Setting. PG - 339-345 LID - 10.1093/ntr/nty246 [doi] AB - BACKGROUND: Nicotine replacement therapy (NRT) has been demonstrated to be an effective pharmacological treatment for smoking cessation, and most types of NRT have been approved as over-the-counter (OTC) medications. In an effort to create a fast-acting, flexible, and discreet NRT, a nicotine mouth spray (NMS) has been developed. This study was designed to assess the efficacy and safety of NMS in a naturalistic setting in the United States. METHODS: This was a multicenter, randomized, double-blind, placebo-controlled, parallel-group, 26-week study in 1198 smokers motivated to quit. The study was designed to resemble an OTC environment, and thus included limited intervention, limited motivational screening, and no behavioral support. The primary efficacy endpoint was carbon monoxide-verified, self-reported continuous abstinence from smoking from week 2 until week 6. The safety of NMS was assessed by measuring vital signs, visual mouth inspection, and collection of subject-reported adverse events (AEs). RESULTS: The percentage of subjects with carbon monoxide-verified continuous abstinence from week 2 to week 6 was statistically significantly greater in the NMS group compared with the placebo group (5.0% vs. 2.5%, p = .021). Statistically significant treatment effects for the NMS were maintained throughout the 26-week period. The study medications were generally well tolerated. The severity of AEs was similar for both treatment groups, and most AEs were of mild or moderate severity. CONCLUSIONS: These study results demonstrate that the NMS is an effective and safe smoking cessation option for smokers motivated to quit, even in a naturalistic setting and without behavioral support. IMPLICATIONS: This study demonstrated the safety, efficacy, and acceptability of an NMS in an OTC environment with no behavioral counseling or support. It provides an additional option for smokers motivated to quit. TRIAL REGISTRATION: ClinicalTrials.gov (number NCT02355665). CI - (c) The Author(s) 2018. Published by Oxford University Press on behalf of the Society for Research on Nicotine and Tobacco. FAU - Nides, Mitchell AU - Nides M AD - Los Angeles Clinical Trials, Burbank, CA. FAU - Danielsson, Tobias AU - Danielsson T AD - McNeil AB, Helsingborg, Sweden. FAU - Saunders, Frederick AU - Saunders F AD - GSK Consumer Healthcare, Warren, NJ. FAU - Perfekt, Roland AU - Perfekt R AD - McNeil AB, Helsingborg, Sweden. FAU - Kapikian, Roxanne AU - Kapikian R AD - GSK Consumer Healthcare, Warren, NJ. FAU - Solla, Janice AU - Solla J AD - McNeil Consumer Healthcare Division, Johnson & Johnson Consumer Inc., Fort Washington, PA. FAU - Leischow, Scott J AU - Leischow SJ AD - Mayo Clinic Arizona, Scottsdale, AZ. FAU - Myers, Andrew AU - Myers A AD - McNeil Consumer Healthcare Division, Johnson & Johnson Consumer Inc., Fort Washington, PA. LA - eng SI - ClinicalTrials.gov/NCT02355665 PT - Journal Article PT - Multicenter Study PT - Randomized Controlled Trial PT - Research Support, Non-U.S. Gov't PL - England TA - Nicotine Tob Res JT - Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco JID - 9815751 RN - 0 (Nicotinic Agonists) RN - 6M3C89ZY6R (Nicotine) RN - 7U1EE4V452 (Carbon Monoxide) SB - IM MH - Carbon Monoxide/analysis MH - Counseling/methods MH - Double-Blind Method MH - Female MH - Humans MH - Male MH - Middle Aged MH - Nicotine/*administration & dosage MH - Nicotinic Agonists/*administration & dosage MH - Smoking/*therapy MH - Smoking Cessation/*methods MH - Tobacco Use Cessation Devices/*statistics & numerical data MH - Treatment Outcome EDAT- 2018/11/20 06:00 MHDA- 2020/09/05 06:00 CRDT- 2018/11/20 06:00 PHST- 2018/02/09 00:00 [received] PHST- 2018/11/14 00:00 [accepted] PHST- 2018/11/20 06:00 [pubmed] PHST- 2020/09/05 06:00 [medline] PHST- 2018/11/20 06:00 [entrez] AID - 5188017 [pii] AID - 10.1093/ntr/nty246 [doi] PST - ppublish SO - Nicotine Tob Res. 2020 Mar 16;22(3):339-345. doi: 10.1093/ntr/nty246.