Viewing Study NCT03998735


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Study NCT ID: NCT03998735
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2025-11-26
First Post: 2019-06-24
Is Gene Therapy: True
Has Adverse Events: False

Brief Title: Nornicotine in Smokeless Tobacco as a Precursor for Carcinogen Exposure
Sponsor: Masonic Cancer Center, University of Minnesota
Organization:

Study Overview

Official Title: Nornicotine in Smokeless Tobacco as a Precursor for Carcinogen Exposure
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2025-11
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: Our goal in this study is to investigate the extent of endogenous nitrosation of nornicotine in smokeless tobacco users as a function of nornicotine content in smokeless products. This study will lead to an understanding of the endogenous formation of NNN from nornicotine in humans, and will also investigate the effect of the reduction of nornicotine content in smokeless tobacco on the extent of endogenous NNN formation. The knowledge gained in this study will lead to the development of recommendations for the regulation, or potentially elimination, of nornicotine in smokeless tobacco products in order to minimize exposure to NNN in the users of these products.
Detailed Description: None

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?:

NCT ID Aliases

NCT ID Alias NCT ID View
None NCT03998735 View
None NCT03998735 View

Secondary ID Infos

Secondary ID Type Domain Link View
SPH-2019-23251 OTHER University of Minnesota View