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 @ 10:46 PM
Ignite Modification Date:
2025-12-24 @ 10:46 PM
NCT ID:
NCT01155869
Eligibility Criteria:
Inclusion Criteria:
1. Homeless per the federal definition (HEARTH Act, 2009), which includes individuals who lack a fixed, regular, and adequate nighttime residence; and those who have a primary nighttime residence that is a supervised publicly or privately operated shelter designed to provide temporary accommodations (including welfare hotels, congregate shelters, and transitional housing); an institution that provides a temporary residence for individuals intended to be institutionalized; and/or a public or private place not designed for, or ordinarily used as, a regular sleeping accommodation for human beings (including doubled up with a friend or family member).
2. Meet criteria for a DSM-IV diagnosis of alcohol abuse or dependence in the past year.
3. Last reported drink between 12 hours and 12 months prior, and BAC by breathalyzer of .08 or less.
4. Age between 18 and 64 years.
5. Eligible to receive VA services.
6. Willing to provide informed consent that will include all study procedures.
7. Those who report any opiate use in the past month must pass a naloxone challenge test (no sign of opiate withdrawal after IM injection of 0.8 mg naloxone).
8. If female of childbearing potential -- must be using adequate contraception.
9. Cognitively intact and showing no signs of delusional thought processes on the Short Blessed test (Callahan, 2002) and SCID checklist. Those with an untreated SMI and/or not capable of understanding the study due to an active cognitive impairment or delusional thought process will be excluded.
10. Speak English sufficiently to understand instructions and assessments.
Exclusion Criteria:
1. Untreated disorder that might make participation hazardous (e.g. untreated psychosis or bipolar disorder with mania on SCID checklist or significant suicide risk on Modified Scale of Suicidal Ideation (MSSI).
2. Use of contraindicated medications such as an opioid for a documented diagnosis or opiate maintenance.
3. Chronic pain condition or expected procedure during the study that is likely to require opioid analgesia.
4. Contraindicated medical conditions including pregnancy/lactation; liver failure or liver function test levels greater than three times normal; glaucoma; prior adverse reaction to naltrexone; life expectancy of less than 6 months or medical condition that will likely require skilled nursing facility care) within 6 months.
5. Stated plan to leave the area within 6 months of enrollment.
Healthy Volunteers:
False
Sex:
ALL
Minimum Age:
18 Years
Maximum Age:
64 Years
Study:
NCT01155869
Study Brief:
Protocol Section:
NCT01155869