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 @ 10:44 PM
Ignite Modification Date: 2025-12-24 @ 10:44 PM
NCT ID: NCT00718835
Eligibility Criteria: Inclusion Criteria: * For inclusion in the proposed study, subjects must report smoking 10 or more cigarettes per day and have smoked at least that amount for the past year. Subjects must be maintained on a stable methadone or buprenorphine dose for the month before study intake, with no evidence of regular illicit-drug abuse (\<30% positive specimens for illicit drugs in the past 30 days). Exclusion Criteria: * Participants will be excluded if they are currently pregnant and/or nursing or if they report regular THC use and are unwilling to stop before beginning the study (THC use will confound CO values when we aim to monitor smoking status).
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Maximum Age: 65 Years
Study: NCT00718835
Study Brief:
Protocol Section: NCT00718835