Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-25 @ 12:08 AM
Ignite Modification Date:
2025-12-25 @ 12:08 AM
NCT ID:
NCT01719458
Eligibility Criteria:
Inclusion Criteria:
1. age 18-50 years inclusive;
2. able to read and write English;
3. for women, being in follicular phase of menstrual cycle at the time of the PET scan as determined by calculating the time since the last menses and assessments of serum hormone levels;
4. 30 \< BMI \< 35 for obese subjects (upper limit of 35 selected given our experience with heavier individuals fitting comfortably in the MRI scanner) and 18.5 \< BMI \<25 for normal weight subjects, and no recent weight changes in prior 12 weeks prior to the study;
5. for alcohol dependent patients meet current DSM-IV criteria for alcohol dependence or being in partial remission; abstinence on the MRI and PET scan days will be determined by patient self-report, breath alcohol tests (BACs) conducted during inpatient stay at the CNRU/GCRC, participants have to be non-obese BMI \< 30, and
6. for current daily smokers, having smoked 10 or more cigarettes daily for the past year and CO level \> 10 ppm at intake; for non-smokers, no tobacco consumption for more than one year and never having used tobacco daily.
Exclusion Criteria:
1. any major neurological illness or injury and any current or prior clinically significant mental health or substance use disorder (with possible exception of nicotine dependence and alcohol dependence per the inclusion criteria) as determined by SCID interview and the judgement of the PI;
2. use of any psychoactive medication within past three weeks;
3. any significant unstable medical condition such as asthma or heart disease which may limit the interpretation of the imaging results, for example due to changes in tracer delivery in hypertensive patients;
4. IQ\<70 based on past intelligence testing;
5. any metal in body that would pose a risk with MRI; and
6. claustrophobia that would interfere with MRI or PET imaging;
7. presence of alcohol and drug use in the 72 hours prior to scanning, with the exception of tobacco;
8. pregnancy or nursing for women,
9. peri- and post- menopausal women, and those with ovarectomies will be excluded
10. current eating disorders, including binge eating.
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
50 Years
Study:
NCT01719458
Study Brief:
Protocol Section:
NCT01719458