Our grouping. This page groups the registry's lead sponsor names by company — our grouping, not the registry's. It can be wrong or incomplete: an acquired company whose name never mentions its owner may be missing. Use “Something wrong?” under any name below to correct it.
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British American Tobacco clinical trials
Also known as BAT.
The registry lists 68 studies whose lead sponsor is British American Tobacco or one of 5 companies grouped under it. 12 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 22, 2026.
Keep track of what changes. Save the British American Tobacco studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesRegistry sponsor names on this page
Each name exactly as ClinicalTrials.gov lists it, and how it relates to British American Tobacco.
- RAI Services Company53 studies →Acquired — became part of British American Tobacco, Jul 25, 2017 · source ↗
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- British American Tobacco (Investments) Limited6 studies →Subsidiary
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- R.J. Reynolds Vapor Company5 studies →Acquired — became part of British American Tobacco, Jul 25, 2017 · source ↗
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- R.J. Reynolds Tobacco Company3 studies →Acquired — became part of British American Tobacco, Jul 25, 2017 · source ↗
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- Niconovum USA1 study →Acquired — became part of British American Tobacco, Jul 25, 2017 · source ↗
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Focus areas
Conditions British American Tobacco leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.
Studies
Recruiting first, then most recently updated. Showing 50 of 68. Browse all 68 →
- A Study to Determine the Effect of Access to Multiple Tobacco Flavor Options on Smoking Abstinence Among Primary Cigarette Smokers Using an Electronic Nicotine Delivery SystemRecruitingNCT07879638Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Study to Assess Nicotine Uptake From a Menthol Electronic Nicotine Delivery System ProductNot yet recruitingNCT07881848Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery System ProductsNot yet recruitingNCT07739797Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Multi-Site Study to Assess the Effect of Availability of a Heated Tobacco Product on Smoking Abstinence Among Current Primary Cigarette SmokersRecruitingNCT07710820Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Abuse Liability of Four Modern Oral Nicotine ProductsNot yet recruitingNCT07685795Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Consumer Use Behavior Study to Measure the Puffing Topography of Heated Tobacco ProductsNot yet recruitingNCT07677280Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Study to Determine the Effects of ENDS Flavor Availability on Abstinence Within SmokersRecruitingNCT07598136Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Abuse Liability of Two Modern Oral Nicotine Pouched ProductsNot yet recruitingNCT07595055Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery SystemsNot yet recruitingNCT07323563Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Abuse Liability for Eight Electronic Nicotine ProductsNot yet recruitingNCT07323511Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Abuse Liability for Five Modern Oral Nicotine ProductsRecruitingNCT07132814Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Abuse Liability for Four Heated Tobacco Product (HTP) Consumables and Two HTP DevicesNot yet recruitingNCT07267195Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A RCT to Determine the Effect of ENDS Flavor Availability on Abstinence Within SmokersTerminatedNCT07172438Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Modern Nicotine Oral Product Abuse LiabilityCompletedNCT06777784Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Consumer Use Behavior Study to Evaluate Puffing Topography and Average Daily Consumption of Heated Tobacco ProductsCompletedNCT07175987Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD231005 Nicotine Pouch Biomarkers of ExposureCompletedNCT06303115Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD201203: A Study to Determine Subject Puffing Patterns of a Non-cylindrical, Closed, Electronic Nicotine Delivery System at Three Nicotine Concentrations in an Ambulatory SettingCompletedNCT05118139Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD201001: Study to Assess Elements of Abuse Liability for Three Nicotine PouchesCompletedNCT05129657Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD200902: Assessment of Indoor Air Quality for a Heated Tobacco Product With Four Non-Combusted Cigarette Variants in an Environmental Testing ChamberCompletedNCT05363254Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD201204 An Actual Use Study of P12 Electronic Nicotine Delivery System Among U.S. Adult SmokersCompletedNCT05960305Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- BRP1602: Evaluation of Technical and Logistical Feasibility to Measure Lung PermeabilityCompletedNCT06105424Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD210903: A Study to Determine Subject Puffing Patterns of a Heated Tobacco Product With Four Non-Combusted Cigarette Variants in an Ambulatory SettingCompletedNCT05307822Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- BAT3221032: A Study to Evaluate the Effects of Switching From Cigarette Smoking to Using One of Five Variants of a Heated Tobacco Product on Biomarkers of Exposure and Biomarkers of Potential Harm in Healthy SubjectsCompletedNCT05142436Not applicable
Sponsor listed in the registry: British American Tobacco (Investments) Limited
- E-cigarette Nicotine Pharmacokinetic StudyCompletedNCT03178981Not applicable
Sponsor listed in the registry: British American Tobacco (Investments) Limited
- A Nicotine Pharmacokinetics and Smoking Behaviour Study Examining Cigarette IngredientsCompletedNCT03272295Not applicable
Sponsor listed in the registry: British American Tobacco (Investments) Limited
- A Study to Characterize Nicotine Pharmacokinetics and Subjective Effects of Nicotine Pouches in Adult Cigarette SmokersCompletedNCT04846088Not applicable
Sponsor listed in the registry: British American Tobacco (Investments) Limited
- CSD201201: Study to Assess Elements of Abuse Liability for Electronic Nicotine Delivery System P12CompletedNCT05210699Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD201301: Study to Assess Elements of Abuse Liability for Four P13 Nicotine PouchesCompletedNCT05294497Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD201004: An Actual Use Study of P10 and P13 Nicotine Pouches Among U.S. Adult SmokersCompletedNCT05184920
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD200907: A Study to Assess Elements of Abuse Liability for a Heated Tobacco Product With Four Non-Combusted Cigarette VariantsCompletedNCT05114863Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190202: Study to Assess Elements of Abuse Liability for Two Electronic Nicotine Delivery SystemsCompletedNCT04094363Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190203: A Study to Determine Subject Puffing Patterns of an Electronic Nicotine Delivery System in an Ambulatory SettingCompletedNCT04104152Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD1601: A Study to Evaluate the Exposure to Tar and Nicotine From Two Cigarette Products That Contain a Menthol Capsule in the FilterCompletedNCT04529551Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD201002: Study to Assess Nicotine Uptake From P10 Nicotine PouchesCompletedNCT05081154Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD210904: Study to Assess Actual Use of a Heated Tobacco Product With Four Non-Combusted Cigarette Variants in Current Adult SmokersCompletedNCT05102786
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD201202: A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery System P12CompletedNCT05239884Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD210202: A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery SystemsCompletedNCT04751461Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190601: A Study to Determine Subject Puffing Patterns of Electronic Nicotine Delivery Systems in an Ambulatory SettingCompletedNCT04308434Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- BRP1802 Smoking Abstinence StudyCompletedNCT04979013Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- A Study to Assess the Pharmacokinetics of Oral Nicotine Pouches and Lozenges in Healthy AdultsCompletedNCT04755348Not applicable
Sponsor listed in the registry: British American Tobacco (Investments) Limited
- Oral Mucosal Effects In Adult Smokers Associated With Two Nicotine Lozenge FormulationsCompletedNCT03087786Phase 1
Sponsor listed in the registry: Niconovum USA · First submitted before Niconovum USA became part of British American Tobacco
- CSD1805: Study to Assess Nicotine Uptake and Product Use Behavior in Moist Snuff Consumers Using Two Moist Snuff ProductsCompletedNCT03688776Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190501: A Study to Determine Subject Puffing Patterns of an Electronic Nicotine Delivery System in an Ambulatory SettingCompletedNCT04226404Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190401: A Study to Assess Elements of Abuse Liability for Nicotine-containing Pouch Tobacco ProductsCompletedNCT04372290Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190301: A Study to Assess Elements of Abuse Liability for Two Dissolvable Nicotine Lozenge Tobacco ProductsCompletedNCT04167384Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Post-Market Surveillance of Tobacco ProductsCompletedNCT04255459Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190102: A Study to Assess Nicotine Pharmacokinetic Parameters After Use of Two Smokeless Tobacco ProductsCompletedNCT03993782Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190101: A Study to Assess Nicotine Pharmacokinetic Parameters After Use of Two Smokeless Tobacco ProductsCompletedNCT03993769Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- CSD190103: A Study to Assess Nicotine Pharmacokinetic Parameters After Use of Two Smokeless Tobacco ProductsCompletedNCT03993795Not applicable
Sponsor listed in the registry: RAI Services Company · First submitted after RAI Services Company became part of British American Tobacco
- Comparison of Nicotine Plasma Concentrations and Subjective Effects for Three Menthol Electronic Cigarettes vs Combustible Menthol Cigarettes and Nicotine GumCompletedNCT02664012Not applicable
Sponsor listed in the registry: R.J. Reynolds Vapor Company · First submitted before R.J. Reynolds Vapor Company became part of British American Tobacco