View clinical trials related to Bipolar I Disorder.
Filter by: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.
To compare changes in body mass index (BMI) Z-score following treatment with OLZ/SAM vs olanzapine
This research study evaluates the effects of an FDA-approved medication Gabapentin in individuals with Bipolar Disorder who smoke marijuana. Participants in the study will will be assigned to take either Gabapentin or a matched placebo. Study medication will be taken for 17 days. There will be 5 study visits, with 2 MRI brain imaging scans completed. Questionnaires and clinical interview measures will be completed at study visits along with consistent assessment of potential side effects from study medication.
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).
To characterize the real-life clinical use of AOM in a hospitalized patient population with schizophrenia, schizoaffective disorder or BP1 requiring LAI therapy and evaluate its short-term effectiveness associated with its clinical use in the proposed patient population, including time to discharge, efficacy, safety, tolerability, and patients' satisfaction.
Bipolar disorder is a severe chronic mood disorder that affects up to 4% of the adult population and 1.8% of the pediatric population in the United States. The treatment of the depressive episodes of bipolar disorder in the pediatric population has not been as widely studied as the treatment of depressive episodes in bipolar disorder in adults, therefore pharmacotherapeutic options are limited. Given the change in disease state and safety demonstrated in adults with depressive episodes associated with bipolar I disorder, the purpose of this study is to evaluate the change in disease state and safety of cariprazine in the treatment of depressive episodes associated with bipolar I disorder in the pediatric population. Cariprazine is an approved drug for the treatment of depressive episodes in adult participants with bipolar I disorder. Study doctors put participants in 1 of 2 groups, called treatment arms. There is a 1 in 2 chance that a participant will be assigned to placebo. Around 380 Participants ages 10-17 years with bipolar I disorder will be enrolled in approximately 60 sites worldwide. Participants receiving the study drug will receive Dose A or B of Cariprazine based on age and weight. At Week 3, participants with insufficient response will have their dose increased to Dose B or Dose C, while participants with sufficient response will continue receiving the Dose A or B for the remainder of the treatment period. The treatment period will be followed by a safety follow-up (SFU) period for 4 weeks. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular weekly visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.
Some patients with bipolar disorder show broad cognitive impairments (e.g. difficulty with concentration, problem solving, memory etc.) that persist during euthymia (no symptoms of depression or mania) despite remission of mood symptoms. Cognitive deficits (significant cognitive impairments) in bipolar disorder are associated with impairments in everyday functioning and quality of life. Thus, improving cognitive functioning is an important treatment goal in people with bipolar disorder. In a recent study, investigators have demonstrated that lurasidone; an atypical antipsychotic was more effective than treatment as usual in improving cognition. The study will examine the efficacy of Cariprazine (VRAYLAR®) in improving cognition in patients with bipolar disorder. Cariprazine is a novel atypical antipsychotic medication that has been approved by the Food and Drug Administration (FDA) for treatment of schizophrenia, manic or mixed, and depressive episodes associated with bipolar I disorder. This study is a randomized (like the flip of a coin), double-blind (participant and the study team will not know which treatment arm participant will receive) study in which 30 participants will be randomized across two sites in Canada.
The purpose of this study is to evaluate the long-term safety and tolerability of cariprazine in the treatment of pediatric participants with schizophrenia, bipolar I disorder, or autism spectrum disorder (ASD) and to establish the benefit-risk profile of long-term treatment in this population.
The present study aims to evaluate the efficacy and safety of 8 mg endoxifen in the study population. As endoxifen represents a totally new class of drugs in the treatment of the bipolar disorder, it is essential to compare the drug against placebo to rule out the psychological influence upon study results. More so given the risks to patients and their communities from a medication whose efficacy has not been thoroughly evaluated against a placebo control. Thus, Endoxifen will be compared to placebo to demonstrate that the test product is active and to establish that the study is sufficiently sensitive to detect differences between the investigational products.
This study seeks to correlate microbiome sequencing data with information provided by patients and their medical records.