Targeting Cognition in Bipolar Disorder With Pramipexole
Bipolar DisorderConverging evidence suggests that patients with bipolar disorder suffer from deficits in neurocognitive functioning that persist, despite remission of acute affective symptoms. These impairments contribute directly to functional disability, highlighting the need for interventions above and beyond standard treatments in order to achieve a full inter-episode recovery. The current study aims to investigate the safety and efficacy of a dopamine agonist (pramipexole), on these persistent cognitive abnormalities in euthymic bipolar patients using a placebo-controlled, adjunctive, 12-week trial design.
EMDR vs Supportive Therapy in Relapse Prevention in Traumatized Bipolar Patients
Bipolar DisorderThe purpose of this study is to determine whether EMDR (vs supportive therapy) is effective in relapse prevention over an observational period of 2 years in bipolar patients with a history of traumatic events.
Peer Support for Severe Mental Disorders
PsychosisMajor Depression2 moreThe purpose of this study is to determine wether peer support is effective for the treatment of people with severe mental illness.
Dialectical Behavior Therapy (DBT) for Adolescents With Bipolar Disorder
Dialectical Behavior Therapy + PharmacotherapyStandard of Care Psychotherapy + PharmacotherapyOf all psychiatric diagnoses, bipolar disorder imparts the greatest risk for completed suicide in adolescence, and is further associated with poor psychosocial functioning, substance abuse and legal difficulties, and exorbitant healthcare costs exceeding those for other adolescent psychiatric conditions. Treatment guidelines indicate optimal management of pediatric bipolar disorder includes a combination of medication and psychotherapy. Yet, little is known about effective psychotherapy approaches for this population, and none expressly target suicidality. An efficacious, cost-effective psychosocial intervention for adolescents with bipolar disorder has great potential to decrease the substantial morbidity, mortality and costs associated with adolescent bipolar disorder.
Understanding How Cognitive Remediation Works
SchizophreniaSchizoaffective Disorder3 moreThis study is aimed at evaluating whether the computer-based cognitive exercises in the Thinking Skills for Work (TSW) program are critical to improving work and cognitive outcomes in consumers with serious mental illness and cognitive impairment enrolled in supported employment (SE), or whether a streamlined version of TSW without this component (the Cognitive Skills for Work (CSW) program) is equally effective for some or all consumers. An RCT will be conducted at two sites (Mental Health Center of Greater Manchester in New Hampshire and Thresholds Inc. in Illinois) with 244 consumers randomly assigned to one of two groups (122 each, with approximately 122 participants having schizophrenia or schizoaffective disorder and 122 of the participants having other diagnoses): 1) TSW, or 2) CSW. The TSW and CSW programs will be delivered by the same Cognitive Specialists, who will work as members of the SE team to integrate cognitive and vocational services. All participants will continue to receive SE services. Participants will be assessed at baseline, post-treatment at 8 months (after completion of the active teaching components of TSW or CSW), and at 16 and 24 months post-baseline to evaluate cognitive functioning, symptoms, and quality of life. All work outcomes will be tracked weekly. In addition, a supplementary study, commencing in September 2015, will assess a promising biomarker for understanding the mechanisms underlying the effects of cognitive remediation, brain-derived neurotrophic factor (BDNF), in new enrollees in the parent R01 study. This supplement will complement the aims of the parent R01 by shedding light on possible mechanisms related to how TSW works and for whom, thereby informing efforts to refine and improve the program, as well as targeting individuals who fail to benefit. The supplement will take place at the same sites as the parent R01.
Deep Brain Stimulation in Patients With Chronic Treatment Resistant Depression
Major Depressive DisorderRecurrent Depressive Disorder1 moreMajor depressive disorders are real public health issues in terms of diagnosis and treatment. Some forms of depression are chronic and resistant to treatment (TRD). In these forms suicide risk is important. Patients with TRD are potential candidates for neurosurgical interventions to treat depression. However, psychosurgery interventions based upon lesions, showed their limitations related to 1. the large variability in neurosurgical gestures, 2. their side effects, and of course 3. the irreversible damage caused by the surgery. Thus, deep brain stimulation (DBS) could represent an opportunity for patients suffering from TRD. Our preliminary study based upon the stimulation of the accumbens nucleus showed encouraging results. The investigators have thus planned a randomized controlled trial versus sham stimulation to confirm the therapeutic value of nucleus accumbens DBS.
Thinking Skills for Work in Severe Mental Illness
SchizophreniaSchizoaffective Disorder3 moreThe purpose of this study is help people with serious mental illness and receiving vocational rehabilitation get and keep the job they want by improving their thinking skills, such as attention and memory, using computer exercises and other strategies. One half of the participants in the study will receive vocational rehabilitation and the exercises to improve thinking skills, and the other half will receive just vocational rehabilitation. All participants will receive an assessment of symptoms and thinking skills at the beginning of the study and 6, 12, and 24 months later. Work activity during the 24 months in the study will be collected. It is expected that those participants who receive the practice of their thinking skills will be more likely to get and keep the job they want compared with people who do not receive this treatment.
Lithium for Suicidal Behavior in Mood Disorders
Depressive DisorderBipolar Disorder3 moreObservational evidence and findings from clinical trials conducted for other reasons suggest that lithium, a drug used for the treatment of bipolar disorder, and, to a lesser extent, depression, may reduce rates of suicides and suicide attempts. However, this hypothesis has not yet been adequately examined in a randomized clinical trial conducted specifically to test lithium's efficacy in preventing suicides. This clinical trial fills this gap. This study is feasible within the Department of Veterans Affairs (VA) because it is a large, integrated health system with existing programs for identifying patients at risk for suicide and delivering enhanced services. In VA, approximately 12,000 patients with depression or bipolar disorder survive a suicide attempt or related behavior each year, and 15% of them repeat within one year. Experimental treatment in this study will supplement usual care for major depression or bipolar disorder, as well as VA's standard, enhanced management for patients at high risk. The investigators will recruit 1862 study participants, from approximately 30 VA Hospitals. Participants will be patients with bipolar disorder or depression who have survived a recent episode of suicidal self-directed violence or were hospitalized specifically to prevent suicide. Randomly, half will receive lithium, and half will receive placebo. Neither the patients nor their doctors will know whether a particular person has received lithium or placebo. The treatment will be administered and the patients will be followed for one year, after which patients will go back to usual care. Recruitment will occur over 3 years. The investigators are primarily interested in whether lithium leads to increases in the time to the first repeated episode of suicidal behavior, including suicide attempts, interrupted attempts, hospitalizations specifically to prevent suicide, and deaths from suicide. In addition, this study will allow us to explore whether lithium decreases the total number of suicidal behaviors, and whether it has comparable effects on impulsive and non-impulsive behaviors. If there is an effect of lithium, the investigators will be interested in whether or not it could be attributed to improved control of the underlying mental health condition, or, alternatively, whether it represents a direct effect of suicide-related behavior.
Multiple Treatment Study Using Low Field Magnetic Stimulation for Bipolar Depression
Bipolar DepressionObjectives: To demonstrate the duration of the antidepressant effect of Low Field Magnetic Stimulation (LFMS)in subjects with bipolar depression. Hypotheses: Investigators expect subjects who receive LFMS to show significant mood improvement one week after the start of a three day course of daily stimulation as compared to subjects who receive sham LFMS. Investigators expect subjects who receive LFMS to show immediate mood improvement over the first treatment as measured by the difference in pre and post-treatment PANAS+ ratings. Investigators expect to show that LFMS will be well tolerated in a three-treatment protocol.
Exercise and Cognitive Training
SchizophreniaSchizoaffective Disorder1 moreThe purpose of this study is to evaluate the potential benefits of combining cognitive remediation and exercise in improving cognitive functioning and response to psychiatric rehabilitation.