Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 1, 2026, 2:12 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 47 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: RAI Services Company Clear all
Completed Not applicable Interventional Accepts healthy volunteers

CSD190401: A Study to Assess Elements of Abuse Liability for Nicotine-containing Pouch Tobacco Products

NCT04372290
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
Interventions
Product A, Product B, Product C, Product D, Product E
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Sep 25, 2020 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD170401: Study to Assess Elements of Abuse Liability for Three Electronic Tobacco Vapor Products During an 11-Day In-Clinic Confinement

NCT03126357
View directory record Official record
Conditions
Smoking
Interventions
Product A, Product B, Product C, Product D, Product E
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 27, 2017 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD190101: A Study to Assess Nicotine Pharmacokinetic Parameters After Use of Two Smokeless Tobacco Products

NCT03993769
View directory record Official record
Conditions
Tobacco Use
Interventions
A19010-F, B19010-F
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
6
States / cities
Rogers, Arkansas • Lexington, Kentucky • Springfield, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2019 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD201202: A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery System P12

NCT05239884
View directory record Official record
Conditions
Smoking, Tobacco Use
Interventions
ENDS Product A with 1.5% nicotine, ENDS Product B with 1.5% nicotine, ENDS Product C with 1.5% nicotine, ENDS Product D with 1.5% nicotine, ENDS Product E with 1.5% nicotine, ENDS Product F with 1.5% nicotine, ENDS Product G with 1.5% nicotine, ENDS Product H with 1.5% nicotine
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 24, 2022 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD170304: Study to Assess Nicotine Uptake in Smokers From Electronic and Combustible Cigarettes

NCT03294356
View directory record Official record
Conditions
Smoking
Interventions
FT210771, FT210751, 6T30134157764, G41A7C071, M011161212, FT21002
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
210 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
5
States / cities
Tempe, Arizona • Lexington, Kentucky • St Louis, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2017 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD201001: Study to Assess Elements of Abuse Liability for Three Nicotine Pouches

NCT05129657
View directory record Official record
Conditions
Smoking, Tobacco Use, Tobacco Smoking
Interventions
Product A, Product B, Product C, Product D, Product N
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
2
States / cities
Raleigh, North Carolina • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD1601: A Study to Evaluate the Exposure to Tar and Nicotine From Two Cigarette Products That Contain a Menthol Capsule in the Filter

NCT04529551
View directory record Official record
Conditions
Smoking, Tobacco Smoking, Tobacco Use
Interventions
1601A, 1601B
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD200902: Assessment of Indoor Air Quality for a Heated Tobacco Product With Four Non-Combusted Cigarette Variants in an Environmental Testing Chamber

NCT05363254
View directory record Official record
Conditions
Tobacco Use, Smoking, Tobacco Smoking
Interventions
Marlboro Gold Box, Newport Box, Non-combusted cigarette variant 42001401, Non-combusted cigarette variant 42001399, Non-combusted cigarette variant 40007386, Non-combusted cigarette variant 42001402
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Stockbridge, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 30, 2024 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD170201: A Study to Evaluate the Exposure to Tobacco Constituents From Two Moist Snuff Products

NCT03153761
View directory record Official record
Conditions
Tobacco Use
Interventions
CSD170201AA, CSD170201AB
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
2
States / cities
Stockbridge, Georgia • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 10, 2018 · Synced Oct 1, 2026, 2:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

CSD201004: An Actual Use Study of P10 and P13 Nicotine Pouches Among U.S. Adult Smokers

NCT05184920
View directory record Official record
Conditions
Smoking, Tobacco Use, Tobacco Smoking
Interventions
P1012919 nicotine pouch, P1012915 nicotine pouch, P1012914 nicotine pouch, P1013315 nicotine pouch, P1013119 nicotine pouch, P1013218 nicotine pouch, P1012818 nicotine pouch, P1312915 nicotine pouch, P1312914 nicotine pouch, P1313015 nicotine pouch, P1313314 nicotine pouch, P1312815 nicotine pouch
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
1,105 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
10
States / cities
Phoenix, Arizona • Atlanta, Georgia • Chicago, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD1602: A Crossover Study to Evaluate the Exposure to "Tar" and Nicotine From Two King Size Menthol Cigarette Products

NCT03063034
View directory record Official record
Conditions
Smoking
Interventions
PD21864AA, PD21864AB
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Lakewood, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD201301: Study to Assess Elements of Abuse Liability for Four P13 Nicotine Pouches

NCT05294497
View directory record Official record
Conditions
Smoking, Tobacco Use, Tobacco Smoking
Interventions
Product A, Product B, Product C, Product D, Product N, Product E
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
2
States / cities
Lexington, Kentucky • Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD210903: A Study to Determine Subject Puffing Patterns of a Heated Tobacco Product With Four Non-Combusted Cigarette Variants in an Ambulatory Setting

NCT05307822
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
Interventions
Non-combusted cigarette variant 42001401, Non-combusted cigarette variant 42001399, Non-combusted cigarette variant 40007386, Non-combusted cigarette variant 42001402
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
7
States / cities
Sandy Springs, Georgia • Lexington, Kentucky • Charlotte, North Carolina + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 27, 2023 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD231005 Nicotine Pouch Biomarkers of Exposure

NCT06303115
View directory record Official record
Conditions
Tobacco Use, Smoking
Interventions
Nicotine Pouch P1312914, 4 mg nicotine, Nicotine Pouch P1312915, 8 mg nicotine, Nicotine Pouch P1013215, 8 mg nicotine, Nicotine Pouch P1013218, 10 mg nicotine, Nicotine Pouch P1012919, 12 mg nicotine, Smoking Abstinence, Continued UB cigarette smoking
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
5
States / cities
Bentonville, Arkansas • Lexington, Kentucky • Springfield, Missouri + 2 more
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD1805: Study to Assess Nicotine Uptake and Product Use Behavior in Moist Snuff Consumers Using Two Moist Snuff Products

NCT03688776
View directory record Official record
Conditions
Tobacco Use
Interventions
1805AA, 1805AB
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
High Point, North Carolina • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2020 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

BRP1602: Evaluation of Technical and Logistical Feasibility to Measure Lung Permeability

NCT06105424
View directory record Official record
Conditions
Tobacco Use, Smoking, Smoking, Tobacco
Interventions
Lung Permeability Assessment
Procedure
Lead sponsor
RAI Services Company
Industry
Eligibility
30 Years to 50 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 27, 2023 · Synced Oct 1, 2026, 2:12 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

CSD210904: Study to Assess Actual Use of a Heated Tobacco Product With Four Non-Combusted Cigarette Variants in Current Adult Smokers

NCT05102786
View directory record Official record
Conditions
Smoking, Tobacco Use, Tobacco Smoking
Interventions
40007388, 40007385, 40007387, 40007386
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
1,180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
10
States / cities
Atlanta, Georgia • Chicago, Illinois • Baltimore, Maryland + 7 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2022 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD201203: A Study to Determine Subject Puffing Patterns of a Non-cylindrical, Closed, Electronic Nicotine Delivery System at Three Nicotine Concentrations in an Ambulatory Setting

NCT05118139
View directory record Official record
Conditions
Smoking, Tobacco Use, Electronic Cigarette Use
Interventions
P1211216, P1213416, P1213716, P1213616, P1213816, P1211916, P1210016, P1211217, P1213417, P1211222, P1213422, P1213722, P1213622, P1213822, P1211922, P1210022
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
4
States / cities
Stockbridge, Georgia • Lexington, Kentucky • Hickory, North Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 10, 2025 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD210202: A Study to Assess Nicotine Uptake From Electronic Nicotine Delivery Systems

NCT04751461
View directory record Official record
Conditions
Smoking, Smoking Behaviors, Tobacco Use, Tobacco Smoking
Interventions
Product A, Product B, Product C, Product D, Product E
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 24, 2022 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD201002: Study to Assess Nicotine Uptake From P10 Nicotine Pouches

NCT05081154
View directory record Official record
Conditions
Smoking, Tobacco Use
Interventions
Product A, Product B, Product C, Product D, Product E, Product F, Product G
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Knoxville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jun 27, 2022 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Comparison of Nicotine Plasma Concentrations and Subjective Effects for Three Menthol Electronic Cigarettes vs Combustible Menthol Cigarettes and Nicotine Gum

NCT02664012
View directory record Official record
Conditions
Smoking
Interventions
Own Brand Menthol Cigarette, Electronic Menthol Cigarette #1, Electronic Menthol Cigarette #2, Electronic Menthol Cigarette #3, Leading U.S. Nicotine Gum
Other
Lead sponsor
R.J. Reynolds Vapor Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
71 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Lincoln, Nebraska
Source: ClinicalTrials.gov public record
Updated Jun 4, 2018 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD170501: Study to Assess Biomarkers of Tobacco Exposure in Smokers During In-Clinic Confinement Switch to an Electronic Cigarette

NCT03170674
View directory record Official record
Conditions
Smoking
Interventions
FT21039, FT21092, FT21018
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
114 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
2
States / cities
Overland Park, Kansas • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Sep 8, 2017 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD190102: A Study to Assess Nicotine Pharmacokinetic Parameters After Use of Two Smokeless Tobacco Products

NCT03993782
View directory record Official record
Conditions
Tobacco Use
Interventions
A19010-R, B19010-O
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
6
States / cities
Rogers, Arkansas • Lexington, Kentucky • Springfield, Missouri + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 25, 2019 · Synced Oct 1, 2026, 2:12 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

CSD190301: A Study to Assess Elements of Abuse Liability for Two Dissolvable Nicotine Lozenge Tobacco Products

NCT04167384
View directory record Official record
Conditions
Smoking, Tobacco Use, Tobacco Smoking
Interventions
Product A, Product B, Product C, Product D, Product E, Product F, Product G, Product H
Other
Lead sponsor
RAI Services Company
Industry
Eligibility
21 Years to 60 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
High Point, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 12, 2020 · Synced Oct 1, 2026, 2:12 PM EDT