Evidence map›Paper›PMID 40550628›Full record

ArticleTobacco control2025

Effects of oral nicotine pouches on cigarette smoking behaviour and tobacco harm exposure: a randomised pilot trial in adults.

Lisa M Fucito, Stephen R Baldassarri, Ran Wu, Ralitza Gueorguieva, Meghan E Morean, Roy S Herbst, Suchitra Krishnan-Sarin, Stephanie S O'Malley

Registry-linked trialAbstract read
In one paragraph

Article in Tobacco control, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04250727 (Switching to a Non-tobacco-based Oral Nicotine Product Among Adult Cigarette Smokers), which is not on this map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04250727 nacompletednot on this map

Switching to a Non-tobacco-based Oral Nicotine Product Among Adult Cigarette Smokers: Exploring the Roles of Product Characteristics and User History

TypeinterventionalSponsorYale UniversityRan2021 to 2022Enrolled30ConditionsTobacco Use Disorder, Oral Nicotine Pouch Use, Smoking Behaviors, Harm ReductionArmsZYN
3 · Its place in the literature

Who cites it

6 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors.

Lisa M FucitoPsychiatry, Yale University School of Medicine, New Haven, CT, USA lisa.fucito@yale.edu.ORCID http://orcid.org/0000-0001-9410-2830
Stephen R BaldassarriInternal Medicine, Section on Pulmonary and Critical Care Medicine, Yale University School of Medicine, New Haven, CT, USA.ORCID http://orcid.org/0000-0002-5928-3733
Ran WuPsychiatry, Yale University School of Medicine, New Haven, CT, USA.ORCID http://orcid.org/0000-0003-2331-817X
Ralitza GueorguievaPsychiatry, Yale University School of Medicine, New Haven, CT, USA.ORCID http://orcid.org/0000-0003-0944-5973
Meghan E MoreanPsychiatry, Yale University School of Medicine, New Haven, CT, USA.ORCID http://orcid.org/0000-0003-4865-1155
Roy S HerbstInternal Medicine, Section on Medical Oncology, Yale University School of Medicine, New Haven, CT, USA.ORCID http://orcid.org/0000-0003-2535-5847
Suchitra Krishnan-SarinPsychiatry, Yale University School of Medicine, New Haven, CT, USA.ORCID http://orcid.org/0000-0002-3272-9782
Stephanie S O'MalleyPsychiatry, Yale University School of Medicine, New Haven, CT, USA.

Funding

Yale Center for the Study of Tobacco Product Use and Addiction (YCSTP) Project 2: Addictive Threshold of Nicotine and the Impact of SweetenersU54DA036151 · NIDA · YALE UNIVERSITY · PI LISA M FUCITO · 2018 to 2026
$41.6M
Yale Tobacco Center of Regulatory ScienceP50DA036151 · NIDA · YALE UNIVERSITY · PI KRISHNAN-SARIN, SUCHITRA, O'MALLEY, STEPHANIE S · 2013 to 2017
$20.6M
Understanding Factors that Influence Electronic Cigarette Nicotine Delivery Through PET Imaging of Beta-2 Nicotinic Acetylcholine ReceptorsK23DA045957 · NIDA · YALE UNIVERSITY · PI BALDASSARRI, STEPHEN · 2018 to 2022
$983k
NIDA NIH HHS K23 DA045957NIDA NIH HHS P50 DA036151NIDA NIH HHS U54 DA036151
6 · The paper itself

Abstract

Oral nicotine pouches may have potential for smoking cessation, but scientific evidence on the effects of pouches and their constituents on smoking behaviour is limited.

designThis study was a 4-week, open-label, randomised pilot trial of nicotine pouches in 3 mg (low) or 6 mg (high) nicotine strength. SUBJECTS: US outpatient research clinic with non-treatment seeking adults who smoke cigarettes (N=30).

interventionsParticipants selected two flavours and were instructed to switch to using nicotine pouches in place of cigarettes.

main outcome measuresWe compared groups on cigarettes smoked per day, pouch use and urinary levels of a tobacco-specific carcinogen (NNAL) over 4 weeks, biochemically verified 7-day point prevalence smoking abstinence at week 4, and willingness to continue pouch use.

resultsNearly all participants completed the trial (29/30). Participants in both groups significantly reduced their cigarettes smoked per day (log-transformed) over time (F

conclusionsResults provide preliminary support for nicotine pouches for cigarette substitution. Compared with lower nicotine strength pouches, higher nicotine strength pouches may have a greater impact on smoking behaviour and adults who smoke may be more willing to use them. TRIAL REGISTRATION NUMBER: NCT04250727.

Indexed as

AddictionCarcinogensCessationNicotineNon-cigarette tobacco products

Identifiers

PMID40550628
PMCPMC12377922

What OpenQuestion holds

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Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.