Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokers

Abstract Nicotine vaping products (NVPs) and heated tobacco products (HTPs) are designed to replicate the sensory and behavioural aspects of smoking cigarettes while avoiding combustion. The success of these products as harm reduction tools will partially depend on their ability to satisfy smokers a...

Full description

Bibliographic Details
Main Authors: Dimitra Kale, Harry Tattan-Birch, Jamie Brown, Sharon Cox, Lynne Dawkins, Maciej L. Goniewicz, Kierra Morris, Lion Shahab
Format: Article
Language:English
Published: Nature Portfolio 2023-12-01
Series:Scientific Reports
Online Access:https://doi.org/10.1038/s41598-023-49602-3
_version_ 1827399468841959424
author Dimitra Kale
Harry Tattan-Birch
Jamie Brown
Sharon Cox
Lynne Dawkins
Maciej L. Goniewicz
Kierra Morris
Lion Shahab
author_facet Dimitra Kale
Harry Tattan-Birch
Jamie Brown
Sharon Cox
Lynne Dawkins
Maciej L. Goniewicz
Kierra Morris
Lion Shahab
author_sort Dimitra Kale
collection DOAJ
description Abstract Nicotine vaping products (NVPs) and heated tobacco products (HTPs) are designed to replicate the sensory and behavioural aspects of smoking cigarettes while avoiding combustion. The success of these products as harm reduction tools will partially depend on their ability to satisfy smokers and alleviate nicotine-related withdrawal symptoms. This study aims to compare short-term effects of NVPs (Juul and Aspire PockeX) versus HTPs (IQOS) on smoking-related withdrawal relief, product satisfaction, intention to switch to NVP/HTP, perceptions and attitudes in UK adult cigarette smokers naïve to these products. In a randomized cross-over study, 45 participants visited the lab twice, at each visit trying one of the two products (NVP/HTP) and completing a questionnaire. Responses were normalized on a 0–100% scale and mean differences (MD) between NVP and HTP scores computed, with positive and negative MD values indicating greater endorsement for NVP and HTP, respectively. Cigarette cravings were reduced similarly (~ 20.0%) by both products (MD = 4.5%, 95%Confidence Interval (CI) − 4.8, 13.8). Direct positive effects (MD = − 3.5%, 95%CI − 7.2, 0.2) and adverse side effects (MD = 1.8%, 95%CI − 0.3, 3.8) were comparable after each product use, though marginally favouring HTPs. HTPs were perceived as more satisfying overall (MD = − 13.2%, 95%CI − 20.3 − 6.1) than NVPs but both were perceived as similarly addictive (MD = 3.6%, 95%CI − 4.6, 11.8), relative to cigarettes. Intention to switch to either product was comparable (MD = 4.0%, 95%CI − 5.7, 13.8). Comparison of acute use of NVP versus HTP in a sample of UK smokers naïve to these products suggests that HTPs are perceived as more satisfying than NVPs, though still less satisfying than cigarettes. Registration: The analysis plan was pre-registered, and it is available at https://osf.io/6ymdu
first_indexed 2024-03-08T19:46:25Z
format Article
id doaj.art-7b9aa28b0ace488398ba4ece87238a31
institution Directory Open Access Journal
issn 2045-2322
language English
last_indexed 2024-03-08T19:46:25Z
publishDate 2023-12-01
publisher Nature Portfolio
record_format Article
series Scientific Reports
spelling doaj.art-7b9aa28b0ace488398ba4ece87238a312023-12-24T12:19:12ZengNature PortfolioScientific Reports2045-23222023-12-0113111210.1038/s41598-023-49602-3Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokersDimitra Kale0Harry Tattan-Birch1Jamie Brown2Sharon Cox3Lynne Dawkins4Maciej L. Goniewicz5Kierra Morris6Lion Shahab7Department of Behavioural Science and Health, University College LondonDepartment of Behavioural Science and Health, University College LondonDepartment of Behavioural Science and Health, University College LondonDepartment of Behavioural Science and Health, University College LondonCentre for Addictive Behaviours Research, School of Applied Sciences, London South Bank UniversityDepartment of Health Behavior, Roswell Park Cancer InstituteDepartment of Behavioural Science and Health, University College LondonDepartment of Behavioural Science and Health, University College LondonAbstract Nicotine vaping products (NVPs) and heated tobacco products (HTPs) are designed to replicate the sensory and behavioural aspects of smoking cigarettes while avoiding combustion. The success of these products as harm reduction tools will partially depend on their ability to satisfy smokers and alleviate nicotine-related withdrawal symptoms. This study aims to compare short-term effects of NVPs (Juul and Aspire PockeX) versus HTPs (IQOS) on smoking-related withdrawal relief, product satisfaction, intention to switch to NVP/HTP, perceptions and attitudes in UK adult cigarette smokers naïve to these products. In a randomized cross-over study, 45 participants visited the lab twice, at each visit trying one of the two products (NVP/HTP) and completing a questionnaire. Responses were normalized on a 0–100% scale and mean differences (MD) between NVP and HTP scores computed, with positive and negative MD values indicating greater endorsement for NVP and HTP, respectively. Cigarette cravings were reduced similarly (~ 20.0%) by both products (MD = 4.5%, 95%Confidence Interval (CI) − 4.8, 13.8). Direct positive effects (MD = − 3.5%, 95%CI − 7.2, 0.2) and adverse side effects (MD = 1.8%, 95%CI − 0.3, 3.8) were comparable after each product use, though marginally favouring HTPs. HTPs were perceived as more satisfying overall (MD = − 13.2%, 95%CI − 20.3 − 6.1) than NVPs but both were perceived as similarly addictive (MD = 3.6%, 95%CI − 4.6, 11.8), relative to cigarettes. Intention to switch to either product was comparable (MD = 4.0%, 95%CI − 5.7, 13.8). Comparison of acute use of NVP versus HTP in a sample of UK smokers naïve to these products suggests that HTPs are perceived as more satisfying than NVPs, though still less satisfying than cigarettes. Registration: The analysis plan was pre-registered, and it is available at https://osf.io/6ymduhttps://doi.org/10.1038/s41598-023-49602-3
spellingShingle Dimitra Kale
Harry Tattan-Birch
Jamie Brown
Sharon Cox
Lynne Dawkins
Maciej L. Goniewicz
Kierra Morris
Lion Shahab
Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokers
Scientific Reports
title Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokers
title_full Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokers
title_fullStr Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokers
title_full_unstemmed Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokers
title_short Examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naïve adult smokers
title_sort examining acute psychopharmacological effects of nicotine vaping versus heated tobacco products in a randomised crossover study of product naive adult smokers
url https://doi.org/10.1038/s41598-023-49602-3
work_keys_str_mv AT dimitrakale examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers
AT harrytattanbirch examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers
AT jamiebrown examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers
AT sharoncox examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers
AT lynnedawkins examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers
AT maciejlgoniewicz examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers
AT kierramorris examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers
AT lionshahab examiningacutepsychopharmacologicaleffectsofnicotinevapingversusheatedtobaccoproductsinarandomisedcrossoverstudyofproductnaiveadultsmokers