Eligibility Module

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: 2025-12-24 @ 11:51 AM
Ignite Modification Date: 2025-12-24 @ 11:51 AM
NCT ID: NCT01588561
Eligibility Criteria: Inclusion Criteria: * Men and women between the ages of 18 and 40 who currently smoke at least 15 cigarettes every day, and who fulfill DSM-IV diagnostic criteria for nicotine dependence will be eligible for participation. * No evidence of clinically significant disease based upon complete medical history and physical examination by a qualified physician. * Absence of DSM-IV Axis I Disorders other than nicotine dependence (305.10) as measured by the Structured Clinical Interview (SCID). * Routine laboratory blood tests including complete blood count, electrolytes, BUN and creatinine, liver function tests, hepatitis panel and urinalysis will be performed. Laboratory parameters must be within the normal range. HBsAg must be negative but subjects who have hepatitis serology consistent with previous exposure to Hepatitis A, Hepatitis B, or Hepatitis C, but who do not have clinical and biochemical evidence of acute infection, will be acceptable. * Hematocrit levels ≥ 39% for males and ≥ 35% for females. * Serum pregnancy test (hCG beta subunit) results must be negative within 24 hrs of the study day. * Normal ECG. * A Body Mass Index (BMI-ratio of weight (W) to height (H) squared; W/H2=kg/m2) of between 18.0 and 27.0 for women and 21.4 to 29 for men. * Subjects must be able to read and understand instructions, as well as provide a valid informed consent. Exclusion Criteria: * Participants with any lifetime DSM-IV Axis I disorder other than nicotine dependence. * Participants with clinically significant medical disorders. * Women who are pregnant as determined by laboratory testing for serum beta hCG. * Women who use hormonal contraceptive medications will not be accepted, because this would confound the hormonal measures. * Women with a mean BMI of outside the range 18.0-27.0 and men with a BMI outside the range 21.4-29.0. * Participants with ferromagnetic implants or other contraindications to fMRI * Cardiac pacemakers * Metal clips on blood vessels (also called stents) * Artificial heart valves * Artificial arms, hands, legs, etc. * Brain stimulator devices * Implanted drug pumps * Ear implants * Eye implants or known metal fragments in eyes * Exposure to shrapnel or metal filings (wounded in military combat, sheet metal workers, welders, and others) * Other metallic surgical hardware in vital areas * Certain tattoos with metallic ink * Transdermal patches (eg. Orthro Evra, Nicoderm CQ) * Metal IUD (s) * Participants who describe themselves as seeking treatment will not be selected but will be referred to local smoking cessation programs.
Healthy Volunteers: True
Sex: ALL
Minimum Age: 18 Years
Maximum Age: 40 Years
Study: NCT01588561
Study Brief:
Protocol Section: NCT01588561