Nicotine Dependence, Withdrawal and Replacement Therapy Assessed by PET Imaging

Summary

The proposed research will provide significant new gender-specific information of scientific and clinical relevance on the function of the mu-opioid system in nicotine dependence and therapeutic effectiveness of nicotine replacement therapy (NRT). The studies will help to explain the differences in the prevalence of smoking in men and women, sex-specific differences in nicotine craving and withdrawal as well as the poorer therapeutic response to NRT. This work may pave the way to the design of improved pharmacotherapies that can more effectively target the endogenous opioid system in the treatment of nicotine dependence.

Timeline

Start

2012-04

Primary completion

2018-05

Completion

2018-12

Drugs

Indications