View clinical trials related to Bipolar Depression.
Filter by:Hypothesis: the hypothesis of the study is that aerobic physical exercise (PE) performed with the method Braining accelerates recovery from bipolar depression as well as improves psychiatric and somatic health in individuals with bipolar depression Method: a randomized controlled trial with 54 patients with bipolar depression are randomized to 6 weeks of either 1) supervised aerobic PE 3 times/week, 2) supervised relaxation/stretching 3 times/week or 3) information about PE but no supervised activity.
Growing evidence has supported rapid and robust antidepressant effects with subanesthetic doses of intravenous (IV) ketamine for treatment resistant depression (TRD). However, no completed or ongoing RCTs have evaluated the effects of repeated doses of IV ketamine for a homogenous sample of patients with treatment-resistant bipolar disorder depression (TRBD). The primary research goal is to determine the acute antidepressant efficacy, safety and tolerability of repeated sub-anesthetic maintenance doses of IV ketamine in, over a period of twelve weeks. Open-label ketamine infusions will be provided on a flexible schedule (every 2-4 weeks) with flexible dosing (0.5-1.0mg/kg over 40 minutes) titrated to optimize benefits, while minimizing the dosage and frequency over a 12-week extension period. All patients participating in this open-label study will have completed an acute course of infusions in a parent two-site, phase II, double-blinded midazolam-controlled RCT trial. In addition to this acute course of four infusions, a maximum of six infusions will be provided over the 12-week period. Secondary aims include evaluating effects of IV ketamine on suicidal ideations, quality of life, function and duration of effects. Herein, a two-site (University Health Network and Ontario Shores Centre for Mental Health Sciences), single-arm, open label, 12-week extension trial evaluating the effects of flexibly-dosed adjunctive ketamine infusions for TRBD to maintain antidepressant effects in participants who achieved an antidepressant response (MADRS decrease by >50%) or remission (MADRS < 12) following an acute course of four ketamine infusions is proposed. The primary outcome will be Montgomery-Åsberg Depression Rating Scale (MADRS) scores, determining by a linear mixed model from baseline to week 12. Secondary outcomes include evaluating response and remission rates, safety, tolerability (including treatment-emergent mania), and effects on suicidality, anxiety, quality of life, function and the duration of effects.
An explorative, open label, single armed, flexible dose, single center, phase IIa study of 8 weeks, initiated in inpatients with bipolar depression. The study will consist of 9 visits and 1 safety visit. Inpatients with a primary diagnosis of bipolar disorder (type 1 or 2) currently in an acute depressive phase (i.e. bipolar depression) and being on stable medication with at least one mood stabilizer.
This study aims to compare the efficacy and safety profile of Magnetic Seizure Therapy and Electroconvulsive therapy.
Growing evidence has supported rapid and robust antidepressant effects with subanesthetic doses of intravenous (IV) ketamine for treatment resistant depression (TRD). However, no completed or ongoing randomized control trials (RCTs) have evaluated the effects of repeated doses of IV ketamine for a homogenous sample of patients with treatment-resistant bipolar disorder (TRBD). The primary research goal is to determine the acute antidepressant efficacy, safety and tolerability of four repeated sub-anesthetic doses of IV ketamine in moderate to severe TRBD. Secondary aims include evaluating effects of IV ketamine on suicidal ideations, quality of life, function and duration of effects. Herein, a two-site (University Health Network and Ontario Shores Centre for Mental Health Sciences), phase II, double-blinded, midazolam-controlled, two-week RCT evaluating the efficacy, safety and tolerability of four flexibly-dosed adjunctive ketamine infusions (0.5-0.75mg/kg infused over 40 minutes) for acute treatment of moderate to severe TRBD (type I & II) is proposed. The primary outcome will be Montgomery-Åsberg Depression Rating Scale (MADRS) scores, determining the between group difference in change from baseline to day 14, using analysis of covariance (ANCOVA), with 14-day MADRS as the outcome and baseline MADRS and stratification variables (sex, bipolar type) as covariates. Secondary outcomes include evaluating response and remission rates, safety, tolerability (including treatment-emergent mania), and effects on suicidality, anxiety, quality of life, function and the duration of effects (to day 28).
Theta Burst Transcranial Magnetic Stimulation (TBS) in dorsolateral prefrontal cortex (DLPFC) has shown efficacy and safety as an adjuvant strategy for resistant to treatment depression (RTD) in daily sessions during 4-6 weeks (20-30 sessions). Current investigation in TBS aims to design intensive treatment protocols so as to achieve earlier responses and higher rates of efficacy. However, the implementation of TBS in the Public National Health Service requires cost-effective protocols that ensure and facilitate patients adherence to treatment, and whose design is based on clinical and neuroimaging biomarkers of response so as to adequately select candidate patients. The aim of this study is to assess the efficacy and safety of novel bilateral and unilateral intensive and spaced protocols of TBS in outpatients with unipolar and bipolar RTD compared with sham stimulation. Specific objectives: I) Comparison of mood change, response and remission of depressive illness at the end of TBS protocol in the groups and maintenance of its effect at 3 months; II) Characterization of neuroimaging cerebral connectivity networks and cerebral metabolism patterns of patients with RTD related to the effects of bilateral or unilateral TBS; III) Identification of clinical and demographic predictors contributing to response to TBS; IV) Analysis of the interaction between clinical, demographic and neuroimaging predictors so as to determine a RTD profile of patient that can benefit from TBS.
Pragmatic, randomised, controlled, parallel-group, superiority trial of ketamine vs. midazolam as an adjunctive therapy for depression. The main purpose of the trial is to assess the mood-rating score difference between ketamine and midazolam from before the first infusion to 24 hours after the final infusion, supplemented by a 95% confidence interval. There will also be a 24-week follow-up after the final infusion session.
The lifetime prevalence of Bipolar II is 0.4% with the time spent with depressive symptoms outnumbering the time spent with hypomanic symptoms by 35 to 1. Regarding current treatment options, psychotherapy is effective for managing depressive symptoms, with CBT being particularly efficacious. Unfortunately, CBT is often not a feasible treatment option. Electronic CBT (e-CBT) is more accessible for treating various mental illnesses with evidence suggesting it can increase treatment adherence and patient satisfaction. Moreover, e-CBT is suggested to have comparable outcomes to in-person CBT in the treatment of depression and anxiety. Typically, patient-clinician interactions of e-CBT are administered through email however, this is an insecure, unsustainable, and non-scalable treatment delivery method. The proposed study will use the Online Psychotherapy Tool (OPTT), a secure cloud-based platform for the delivery of e-CBT. The aim is to evaluate the feasibility and effectiveness of using OPTT for the treatment of BAD-II with depressive symptoms, while also analyzing social, cultural, and personal factors affecting patients' experience. Participants (n = 80) diagnosed with BAD-II in a depressive episode will be recruited from the Mood and Anxiety Clinic at Providence Care Hospital in Kingston, Ontario, Canada. Eligible participants will then be randomly assigned to either the treatment group (e-CBT plus treatment as usual (TAU)) (n = 40) or the control group (TAU) (n = 40) where they will complete the 12-week program. Participants in the TAU group will be offered the e-CBT program after the first 12 weeks if they wish to take part. Participants in the e-CBT group will complete weekly modules mirroring in-person CBT content and complete homework assignments that will be evaluated by a clinician who will provide personalized feedback through OPTT. Progression/regression of participants will be analyzed using the MADRS, YMRS, and CGI-BP-M questionnaires administered at baseline, after week 6, and after week 12. Personal, social, and cultural factors impacting participant experience will be investigated through an in-depth interview utilizing focus groups. The findings from this study will be the first on the effectiveness of delivering e-CBT to patients with BAD-II with residual depressive symptoms. This approach can provide an innovative method to address the barriers associated with in-person psychotherapy.
Bipolar disorder (BD) is a frequent and lifelong recurrent mood disorder with treatment-resistant depressive episodes. Importantly, depressive symptoms and cognitive decline are major determinants of functionality and quality of life in this clinical population. There is robust evidence that individuals with BD have neurocognitive deficits (especially in memory and executive functioning domains) compared to the healthy population. These deficits are present in all mood states and can greatly affect patients' functional capacity, often more so than mood symptoms themselves. Many pharmacological treatments for BD adversely affect cognition, and those that are beneficial can be difficult to use. There is thus a pressing need to identify a safe, easy-to-use medication that can target both cognitive deficits and depressive symptoms in BD. It is expected that Brexpiprazole adjunctive treatment will be efficacious in treating BD type I and type II depression by improving mood symptoms, as well as cognitive capacity and global functioning, and that such changes will be accompanied by concurrent alterations in associated brain structures.
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").