Ignite Creation Date:
2025-12-25 @ 1:03 AM
Ignite Modification Date:
2026-03-01 @ 5:00 PM
Study NCT ID:
NCT01369693
Status:
COMPLETED
Last Update Posted:
2011-06-09
First Post:
2010-11-16
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
In-vivo Extraction of Pb, Cd and TSNA From Swedish Snus
Sponsor:
Contract Research Organization el AB
Organization:
Study Overview
Official Title:
In-vivo Extraction of Lead, Cadmium and Tobacco Specific Nitrosamines From Four Brands of Swedish 'Snus' in Regular Snus Users.
Status:
COMPLETED
Status Verified Date:
2011-06
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
SMWS03
Brief Summary:
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.
Detailed Description:
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.
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.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: