View clinical trials related to Bipolar Disorder.
Filter by:Randomised, controlled, parallel-group, pilot clinical trial of ketamine vs. midazolam as an adjunctive therapy for depression. The main purpose of the pilot study is to assess trial processes to help inform a future definitive trial.
Based in an embodied approach of cognition, several studies have highlighted a direct link between perception of an object or an emotion and the associated motor responses. This study investigated in patients suffering from bipolar affective disorders whether the perception of emotional words involves an automatic sensorimotor simulation of approach and avoidance behaviors, and whether the perception of an object involves an automatic sensorimotor simulation of object prehension (affordance). We hypothesize that, in this pathology, low level (sensorimotor) cognitive processes are preserved whereas high-level (attentional) are altered. 20 patients suffering from bipolar affective disorders and 20 healthy controls will be recruited. The main objective is the emergence of sensorimotor compatibility effects in approach-avoidance task with emotional stimuli (gain between compatible vs incompatible conditions).
The study will evaluate the efficacy and safety of ITI-007 in a randomized, double-blind, parallel-group, placebo-controlled, multi-center study in patients diagnosed with Bipolar I or Bipolar II disorder having a major depressive episode.
An acute psychotic episode is a severe psychiatric syndrome which might occur in different psychiatric diagnoses. The outcome prediction of relapse rate of a psychotic episode within a certain time frame is difficult and depends on many factors. More and better predictors are required to improve the outcome prediction in order to adjust therapy and follow-up if patients suffer from this acute disease. Copeptin, a surrogate marker for vasopressin, has been proven helpful in the prediction of the outcome in serious somatic diseases. Additionally, a rise of copeptin due to psychological stress was shown. The aim of this study is to investigate the association of the neuroendocrine biomarker copeptin and the prediction of the onset of psychotic episode within one year.
The proposed 3-week, double-blind, crossover, proof of concept study aims to manipulate neurochemical dysfunctions characteristic of individuals with co-occurring BD and AUD (i.e., abnormally low prefrontal GABA and glutamate), using medications that have been shown to normalize cortical GABA (i.e., gabapentin) and glutamate (i.e., NAC) levels in past research, and to evaluate medication-related changes in response inhibition and alcohol cue-reactivity fMRI tasks as well as drinking and mood in individuals with AUD+BD.
Development of interventions that can effectively target and remediate the cognitive and functional impairment associated with serious mental illness is a treatment priority. Transcranial direct current stimulation (tDCS) is a safe, non-invasive neuromodulation technique that is capable of stimulating brain activity to facilitate learning. The primary objective of this study is to evaluate the pairing of two therapeutic techniques, cognitive remediation and tDCS, as a cognitively enhancing intervention. This study is designed to test the hypotheses that cognitive remediation paired with tDCS will be more efficacious than cognitive remediation delivered with sham stimulation and that intervention-induced cognitive change will be sustainable. To examine the incremental benefit of pairing tDCS with cognitive remediation, clinically stable outpatients between the ages of 18-65 who have a diagnosis of schizophrenia, schizoaffective disorder, or bipolar disorder will be enrolled in a double-blind, double-baseline, sham-controlled clinical trial. Participants will be randomized in a 1:1 ratio to receive either tDCS or sham stimulation concurrent with working memory focused cognitive remediation. Training will be offered to participants in a small group format. Training will consist of 48 sessions, with 2-3 sessions scheduled in a week. Each training session will last 2 hours. One hour will be spent completing cognitive exercises that require working memory skills on a computer. TDCS or sham stimulation will be offered concurrent with the first 20 minutes of training with a StarStim neuromodulator. One mA of anodal stimulation will be applied to the left dorsal lateral prefrontal cortex and the cathodal electrode will be placed in the contralateral supraorbital position. Upon completion of working memory training, participants will transition to a 45-minute bridging group focus on application of cognitive skills in everyday life. To assess intervention-induced change, working memory, other aspects of cognition, functional capacity, community functioning, and symptom severity will be assessed pre- and post-intervention. Sustainability of intervention-induced change will be assessed with an assessment session 6 weeks post-intervention. Mixed effect, repeated measure ANOVAS will be used to analyze intervention-induced change.
This study will investigate the effect of Repetitive transcranial magnetic stimulation (rTMS) on cognition and long-term clinical outcomes of bipolar patients.
Adolescence is the peak onset period for serious and persistent psychiatric disorders. Treatment guidelines for management of major psychiatric disorders in youth include pharmacotherapy. There has been substantial progress in recent years in identifying effective medications for youth with psychiatric disorders. However, adherence to prescribed medications among psychiatric populations is notoriously low, and adolescents rank among the least adherent of all patient populations. Given that the consequences of poor medication adherence among youth with chronic mental illness are far-reaching, including hospitalization, poor functioning, and suicide, there is a desperate need for interventions targeting medication adherence in this population.
Bipolar disorder is a severe and chronic illness associated with significant occupational and social impairment, enormous public health costs, and high rates of suicide. The single most potent risk factor for the development of bipolar disorder is a first-degree family member with the illness; indeed, offspring of parents with bipolar disorder are a particularly high-risk group who typically display early onset and severe course of illness. Thus, early assessment and intervention for the children of parents with bipolar disorder focused on specific, measurable, and modifiable risk factors has the potential to prevent or ameliorate the progression of bipolar disorder in those at highest risk.
Schizophrenia and bipolar disorder are associated with high risk for suicide, yet there are few brief interventions that directly target suicide prevention in this large population. The goal of this intervention development study is to evaluate the feasibility, acceptability, and preliminary effectiveness of a brief intervention called SafeTy and Recovery Therapy (START) that is augmented with content delivered on mobile devices outside of the clinic setting. The intervention will evaluated in a community urgent care center context as people initiate outpatient care, and, if effective, could be deployed in a wide network of such centers.