Active clinical trials for "Bipolar Disorder"

Psychoeducation has been the only group treatment developed for bipolar disorder thus far. Deficits in emotion regulation, a core impairment among patients with bipolar disorder, are not directly addressed in this treatment. The objective of this study is to develop a group treatment for bipolar disorder that focuses on emotion regulation strategies (Enhancing Emotion Regulation; EER). This study will examine the efficacy of this treatment using an open trial design. It is hypothesized that patients who receive EER will show a reduction in mood symptoms and improvement in well-being. Reductions in emotion regulation difficulties will predict improvements.

Dextromethorphan has been reported affording neuroprotection on dopaminergic neurons and having protective effect against inflammation-related neuron damage. These anti-inflammatory and neuroprotective effects of dextromethorphan would suggest potential clinical benefits of dextromethorphan add-on therapy to valproate for bipolar disorder patients. This hypothesis was based on the findings that the mood stabilizers have been reported to be neuroprotective through the release of neurotrophic factors such as GDNF from astroglia. Thus, the combination treatment of mood stabilizers and dextromethorphan might improve the therapeutic efficacy for bipolar disorder patients.

This pilot study seeks to replicate previous findings that sleep deprivation results in marked improvement in depression symptoms, as well as to test whether concurrent treatment with Light Therapy and Lithium are successful in locking in and maintaining therapeutic effects in both bipolar and unipolar depressed subjects.

The purpose of this study is to evaluate the effects of risperidone compared with other atypical antipsychotic drugs on the physical maturity, growth and development of children, and the risk of prolactin-related adverse events (side effects) associated to these drugs.

The investigators' hypothesis is that add-on varenicline will be effective (versus placebo) in initiating abstinence from smoking in subjects with stable, euthymic bipolar disorder who are motivated to quit smoking within four weeks. This primary outcome will be assessed from randomization to 12 weeks or end of the treatment phase of the study. Secondarily, the investigators also hypothesize that varenicline will prevent relapse in the subsequent 12-weeks follow-up non-treatment phase. Furthermore, the investigators plan to test the effectiveness of varenicline in reducing nicotine withdrawal symptoms or urges to smoke, as well as its safety for use in stable bipolar patients when used as an add-on treatment for smoking cessation. The investigators plan to test these hypotheses by conducting a randomized, placebo-controlled add-on treatment trial of Chantix with 60 recruited subjects diagnosed with DSM-IV bipolar disorder for a period of three months. The investigators will follow-up with them three months later to evaluate extended abstinence.

Patients with bipolar I disorder (BD) experience depression 3 times more frequently than mania, and antidepressants are prescribed as adjuncts to mood stabilizers in up to 70% of patients. However, no placebo-controlled trials have assessed the efficacy or safety of modern antidepressants in combination with mood stabilizers in the maintenance treatment of BD. The investigators propose a multicentre, randomized, double-blind clinical trial comparing mood stabilizer plus antidepressant (escitalopram or bupropion XL) to mood stabilizer plus placebo in the maintenance treatment of BD. The investigators hypothesize that in clinically representative patients with bipolar disorder, who respond to acute treatment with a newer antidepressant medication in conjunction with a mood stabilizing medication, continuing the antidepressant for 12 months will reduce the risk of relapse into any mood episode, including depression, mania, and hypomania, compared to stopping the antidepressant after 8 weeks.

This study is a modular intervention that is intended to improve treatment adherence among individuals with bipolar disorder on atypical antipsychotic therapy who have been identified as having treatment adherence problems.

The purpose of this study is to determine the effectiveness of a behavioral treatment, contingency management, in reducing stimulant use in persons with serious mental illness.

In this study, patients with bipolar disorder who do not take their medications as prescribed will receive specialized education and therapy treatment to determine whether the specialized treatment is effective in helping patients to take their medications consistently.

Atypical antipsychotics have been found not only to be beneficial in the treatment of psychotic disorders, but even for depressive symptoms in patients with schizophrenia. Remarkably, preliminary data suggest that the atypical antipsychotic quetiapine has antidepressive properties. Until now, there is limited knowledge concerning the efficacy of quetiapine in major depressive illness and especially in psychotic depression. In our own clinical practice, several patients with psychotic depression were successfully treated with quetiapine as add-on therapy or as monotherapy. On the background of that, the convincing effects of quetiapine in bipolar depression, single-case reports and pilot studies concerning its effectiveness in depressive mood states in psychotic disorders as well as our clinical experiences, it is to assume that a treatment with quetiapine over a 6 weeks period show similar effects in major depressive episode with psychotic features, i.e. psychotic depression. In this pilot study we plan to investigate 20 patients with psychotic features of depression under treatment with quetiapine.