Smoking, Sex Hormones, and Pregnancy

Completed · Phase 2 · Has a placebo group

Conditions studied: Nicotine Dependence, Contraception

In brief

The investigators aim to (1) examine the association between levels of progesterone (Prog), allopregnanolone (Allo), and the estradiol/progesterone (E2/P) ratios with smoking-related symptomatology during ad libitum smoking and (2) determine the association between Prog, Allo, and E2/P with the changes in smoking-related symptomatology and response to nicotine following overnight abstinence

Key facts

Study ID

NCT01811225

Run by

University of Minnesota

People needed

95

Starts

2012-12-01

Expected to finish

2017-06-01

Last updated by the study team

2020-11-13

Who can join

Age: 18 and older, up to 35. Sex: female. Healthy volunteers: accepted.

You may qualify if…

• currently taking oral contraceptives
• English fluency
• Ability to provide informed consent

You may not qualify if…

• use of progestin only contraceptive
• pregnancy

Where it is running

• Masonic Cancer Center, University of Minnesota — Minneapolis, Minnesota, United States

Full record on ClinicalTrials.gov

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