Smoking Cessation Clinical Trial
Official title:
In-vivo Extraction of Lead, Cadmium and Tobacco Specific Nitrosamines From Four Brands of Swedish 'Snus' in Regular Snus Users.
In an open label, randomized, two-way cross-over study, 32 male healthy regular snus users will be given repeated doses of four different types of portion snus: "General", "Catch", "Catch Mini" and "Catch Dry Mini". Each portion of used snus will be collected and frozen (-20 oC) pending analysis of lead (Pb), cadmium (Cd), nicotine and tobacco specific nitrosamines (TSNAs). Unused snus is collected and deep frozen for analysis and calculation of extracted dose. Calculations of extracted amount of lead, cadmium, nicotine and tobacco specific nitrosamines (TSNAs) respectively, will be done for each type of snus.
Comparisons:
A= "General Portion" 1 g portion snus containing approximately 8 mg nicotine per portion.
B= "Catch Licorice Portion" 1 g portion snus containing approximately 8 mg nicotine per
portion.
C= "Catch Licorice Portion Mini" 0.5 g portion snus containing approximately 4 mg nicotine
per portion.
D= "Catch Dry Licorice Portion Mini" 0.3 g portion snus containing approximately 4 mg
nicotine per portion.
Swedish portion snus will be administered once every hour (4 administrations/brand) and will
be kept between the upper lip and the gum for 30 minutes. Preload of own brand each morning.
;
Allocation: Randomized, Endpoint Classification: Bio-availability Study, Intervention Model: Crossover Assignment, Masking: Single Blind (Subject), Primary Purpose: Basic Science
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT03999411 -
Smartphone Intervention for Smoking Cessation and Improving Adherence to Treatment Among HIV Patients
|
Phase 4 | |
| Completed |
NCT04043728 -
Addressing Psychological Risk Factors Underlying Smoking Persistence in COPD Patients: The Fresh Start Study
|
N/A | |
| Completed |
NCT04617444 -
The ESTxENDS Trial- Substudy on Effects of Using Electronic Nicotine Delivery Systems (ENDS) on Olfactory Function
|
N/A | |
| Completed |
NCT02796391 -
Facilitating Smoking Cessation With Reduced Nicotine Cigarettes
|
Phase 2 | |
| Completed |
NCT03397511 -
Incorporating Financial Incentives to Increase Smoking Cessation Among Asian Americans Residing in New York City
|
N/A | |
| Not yet recruiting |
NCT05188287 -
A Culturally Tailored Smartphone Application for African American Smokers
|
N/A | |
| Recruiting |
NCT05264428 -
The Effect of Honey on Lessening the Withdrawal Symptoms
|
N/A | |
| Recruiting |
NCT05846841 -
Personalized Tobacco Treatment in Primary Care (MOTIVATE)
|
N/A | |
| Completed |
NCT04133064 -
Assessment of the Pivot Breath Sensor: Single-Arm Cohort Study
|
N/A | |
| Completed |
NCT03187730 -
Integrating Financial Management Counseling and Smoking Cessation Counseling to Reduce Health and Economic Disparities in Low-Income Immigrants
|
Phase 4 | |
| Completed |
NCT03474783 -
To Explore the Factors Affecting the Effectiveness of Smoking Cessation
|
N/A | |
| Completed |
NCT04635358 -
Feasibility Study of Smoking Cessation for the Staff of a Hospital Center
|
N/A | |
| Terminated |
NCT03670264 -
BE Smokefree: Behavioral Economics Incentives to Engage Adolescents in Smoking Cessation
|
N/A | |
| Not yet recruiting |
NCT06307496 -
VIDeOS for Smoking Cessation
|
N/A | |
| Completed |
NCT02905656 -
Strategies to Promote Cessation in Smokers Who Are Not Ready To Quit
|
N/A | |
| Completed |
NCT03206619 -
A Health Recommeder System to Tailor Message Preferences in a Smoking Cessation Programme
|
||
| Completed |
NCT02997657 -
Positive Psychotherapy for Smoking Cessation Enhanced With Text Messaging: A Randomized Controlled Trial
|
N/A | |
| Completed |
NCT02239770 -
Pharmacokinetics of Nicotine Film in Smokers
|
N/A | |
| Completed |
NCT02562521 -
A Smoking Cessation Intervention for Yale Dining Employees
|
Phase 4 | |
| Recruiting |
NCT02422914 -
Benefits of Tobacco Free Cigarette
|
N/A |