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NotablePrimary completion date: Dec 2014 to Dec 2015v14
MinorTrial status: Recruiting to Active, Not RecruitingSite details revisedv13Show 1 more changeShow less
Site details revised
MinorRe-verified, no change to tracked fieldsv12
NotablePrimary completion date: Dec 2012 to Dec 2014v11
NotablePrimary completion date: Dec 2011 to Dec 2012v10
NotableEnrollment target: 117 to 202Primary completion date: Dec 2010 to Dec 2011 · Study description expanded, about 312 wordsv9Show 2 more changesShow less
MinorEnrollment target: 91 to 117Study description shortened, about 1,528 words · Eligibility criteria expanded, about 1 wordv7Show 2 more changesShow less
NotablePrimary completion date: Dec 2009 to Dec 2010Primary endpoint revised · Eligibility criteria expanded, about 24 words · Secondary endpoints shortened, about 26 wordsv6Show 3 more changesShow less
Secondary endpoints: details revised at 1 of 1 entry
NotablePrimary endpoints: 2 to 1Primary completion date: Dec 2008 · Completion date: Dec 2008 to not stated · Eligibility criteria expanded, about 17 words · 2 morev3Show 5 more changesShow less
Stopped: an ongoing trial was terminated, suspended or withdrawn.
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Objectives:
Primary Aim:
To conduct a preliminary randomized trial in smokers with current recurrent major depressive disorder (MDD), current MDD with a single episode of 2 years or more, and current dysthymia comparing combined cognitive behavioral analysis system of psychotherapy (CBASP) and standard smoking cessation treatment (ST) (CBASP/ST) to combined Health Education and ST treatment (HE/ST) to:
1\. Examine the effects of CBASP/ST on both short and long-term point prevalence abstinence
Secondary Aims:
1. To test the hypothesis that depressed smokers in the CBASP/ST treatment will experience greater decreases in depressive symptoms from baseline to each of our follow-up assessment points, compared to depressed smokers in the HE/ST treatment, and;
2. That depressed smokers in the CBASP/ST treatment will experience greater improvements in psychosocial functioning from baseline to follow-up assessment points, compared to depressed smokers in the ST treatment.
3. To evaluate between subject neurophysiological predictors of abstinence at 3 and 6 months, and:
4. To evaluate within-subject changes in neurophysiological responses to emotional and smoking-related stimuli across treatment sessions, and the relation of these changes to abstinence and depressive symptoms at end of treatment, and 3- and 6-months.