Bipolar Disorder Clinical Trials

The purpose of this study is to examine the effects of interventional/procedural therapies for treatment-resistant depression (TRD) and Obsessive-Compulsive Disorder (OCD). These treatments include electroconvulsive therapy (ECT), transcranial magnetic stimulation (TMS), racemic ketamine infusion and intranasal esketamine insufflation. The investigators will obtain various indicators, or biomarkers, of a depressed individuals' state before, during, and/or after these treatments. Such biomarkers include neurobehavioral testing, neuroimaging, electroencephalography, cognitive testing, vocal recordings, epi/genetic testing, and autonomic nervous system measures (i.e. "fight-or-flight" response). The results obtained from this study may provide novel antidepressant treatment response biomarkers, with the future goal of targeting a given treatment to an individual patient ("personalized medicine"). Read Less

This study will use a systematic music therapy intervention on patients with mental illness trying to help them with their internalized stigma. Read Less

Alcohol use disorders (AUDs) affect up to 60% of individuals with bipolar disorder during their lifetime-a rate 3 to 5 times higher than what occurs in the general population. The mechanisms that contribute to elevated rates of comorbidity are not known. Early identification in individuals with bipolar disorder who are at risk for AUDs could inform novel intervention strategies and improve life-long outcomes. The primary objective of this protocol is to use alcohol administration procedures and functional MRI techniques to investigate subjective response to alcohol, compared to placebo, and relationship with functional responses of, and connectivity among, brain regions in ventral prefrontal emotional networks in young adults with bipolar disorder and healthy comparison young adults. Baseline clinical and structural MRI assessments will be completed in 30 bipolar and 30 healthy young adults (21-26 years of age, 50% women). Then, following standard beverage administration procedures, participants will complete within-person, counter-balanced, fMRI scans and complete measures of subjective response to alcohol while under the influence of alcohol or placebo. Specifically, individual differences in the experience of stimulating, sedative, and anxiolytic effects of alcohol (measured with self-report surveys) and individual differences in neural responses to alcohol within ventral prefrontal emotional networks will be investigated and differences in bipolar disorder compared to healthy participants assessed. Functional MRI scans during a continuous performance task with emotional and neutral distractors (CPT-END) and at rest will be collected while under the influence of alcohol and placebo and compared. Experience of stimulating, sedative, and anxiolytic effects of alcohol from self-report survey data and neural responses to emotional stimuli while under the influence of alcohol compared to placebo will be the primary data outcomes assessed. Additionally, associations between subjective and neural response to alcohol and drinking patterns will be explored (secondary outcomes). The primary endpoint of the study will be after completion of both alcohol and placebo beverage conditions. Read Less

The goals of this study are to replicate previous findings of genetic predictors of response to clozapine and other antipsychotic drugs. Read Less

This will be a multistate, multicenter clinical study to determine the efficacy and safety of medical cannabis for a wide variety of chronic medical conditions. Read Less

Aim 1: Test the hypothesis that participants with Bipolar Disorder - Fear of Harm Phenotype have an enhanced amygdala fMRI response to fearful threatening stimuli, increased resting beta and gamma EEG spectral activity in temporal leads and blunted posterior insula response to cold when partially withdrawn from ketamine with normalization of these responses following intranasal administration of ketamine. Aim 2. Test the hypothesis that ketamine alters response to fearful-threatening visual stimuli and cold sensation by altering functional connectivity of the amygdala and insula with the hypothalamus, thalamus, hippocampus and ventromedial prefrontal cortex, and identify specific alterations that correlate with degree of pre-post ketamine change. Aim 3. Test the hypothesis that low-dose medicinal ketamine, unlike high-dose recreation ketamine, is not associated with an increase in number of focal areas of abnormality on morphometric scans based on duration of use. Read Less