Post hoc analyses evaluated cariprazine, a dopamine D 3 -preferring D 3 /D 2 receptor partial agonist, in patients with bipolar I depression and high baseline anxiety. Data were pooled from two phase 3, randomized, double-blind, placebo-controlled studies in adults with bipolar I disorder and a major depressive episode (NCT02670538, NCT02670551). Cariprazine 1.
View Article and Find Full Text PDFCariprazine is a dopamine D-preferring D/D and serotonin 5-HT receptor partial agonist approved to treat adults with schizophrenia and manic/mixed or depressive episodes associated with bipolar I disorder. This sequential-cohort, dose-escalation study was the first to evaluate the pharmacokinetic, safety, and tolerability profile of cariprazine and its two major active metabolites, desmethyl-cariprazine (DCAR) and didesmethyl-cariprazine (DDCAR), in pediatric patients with schizophrenia or bipolar I disorder. This phase I open-label study enrolled patients with schizophrenia (13-17 years of age) or bipolar I disorder (10-17 years of age).
View Article and Find Full Text PDFBackground: Many medications used to treat schizophrenia and bipolar I disorder are linked to hyperprolactinemia. The effects of cariprazine, a dopamine D/D receptor partial agonist, on prolactin levels in patients with schizophrenia or bipolar I disorder were evaluated.
Methods: Effects on prolactin were evaluated using pooled data from randomized, double-blind, placebo-controlled studies in patients with schizophrenia (4 studies; 6-week duration; cariprazine 1.
Objective: To investigate the effect of cariprazine on cognitive symptom change across bipolar I disorder and schizophrenia.
Methods: Post hoc analyses of 3- to 8-week pivotal studies in bipolar I depression and mania were conducted; one schizophrenia trial including the Cognitive Drug Research System attention battery was also analyzed. Outcomes of interest: Montgomery-Åsberg Depression Rating Scale [MADRS], Functioning Assessment Short Test [FAST], Positive and Negative Syndrome Scale [PANSS]).
Introduction: Individuals with bipolar depression often experience functional impairment that interferes with recovery. These analyses examined the effects of cariprazine on functional outcomes in patients with bipolar I disorder.
Methods: Prespecified analyses of data from a randomized, double-blind, placebo-controlled pivotal trial of cariprazine in bipolar I depression (NCT01396447) evaluated mean changes from baseline to week 8 in Functional Assessment Short Test (FAST) total score.
Background: Akathisia is a neuropsychiatric syndrome that is commonly related to the use of dopamine receptor antagonists/partial agonists. The characteristics of cariprazine-related akathisia, restlessness, and extrapyramidal symptoms (EPS) were investigated in patients with bipolar I depression.
Methods: Akathisia-related data from 3 fixed-dose clinical studies of cariprazine 1.
Background: Long-term treatment with antipsychotic agents is indicated for patients with schizophrenia, but treatment is associated with adverse events (AEs) that contribute to medication discontinuation and nonadherence. Understanding drug safety profiles is critical to avoid unwanted side effects. Cariprazine is a potent dopamine D/D receptor partial agonist that is approved for the treatment of adults with schizophrenia (EU, US) and acute manic/mixed and depressive episodes associated with bipolar I disorder (US).
View Article and Find Full Text PDFPatients who experience bipolar depression have diverse demographic and clinical characteristics that have the potential to impact treatment. The efficacy of cariprazine in bipolar I depression was evaluated in patient subgroups defined by baseline demographic and clinical characteristics. Post hoc analyses of data from three randomized, double-blind, placebo-controlled trials in bipolar I depression (NCT01396447, NCT02670538 and NCT02670551) evaluated mean change from baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) total scores for pooled cariprazine 1.
View Article and Find Full Text PDFBackground: The safety and efficacy of cariprazine, a dopamine D-preferring D/D receptor partial agonist and serotonin 5-HT receptor partial agonist, was evaluated in 4 randomized, double-blind, placebo-controlled trials in patients with bipolar depression.
Methods: Safety and tolerability were evaluated in 2 post hoc analyses. Modal dose analysis: pooled data from all 4 flexible/fixed-dose trials (dose groups: <1.
Objective: To assess the efficacy, safety, and tolerability of cariprazine in the treatment of the depressed phase of bipolar I disorder in adults (NCT02670538).
Methods: In this phase 3 double-blind placebo-controlled study, adult patients with bipolar I disorder according to the Diagnostic and Statistical Manual - 5th Edition criteria and a current depressive episode were randomized to placebo (n = 167), cariprazine 1.5 mg/day (n = 168) or cariprazine 3.
Cariprazine is an atypical antipsychotic currently under investigation as an adjunctive to antidepressant treatment (ADT) for patients with major depressive disorder (MDD). Here results of an 18- to 19-week randomized double-blind placebo-controlled Phase 3 study evaluating the efficacy of adjunctive cariprazine (1.5-4.
View Article and Find Full Text PDFLack of treatment response is a critical problem in major depressive disorder (MDD). Cariprazine is a D3-preferring dopamine D3/D2 receptor partial agonist and 5-HT1A partial agonist. This phase 3, multicenter, open-label, long-term (26-week), flexible-dose (1.
View Article and Find Full Text PDFObjective: Quetiapine is an atypical antipsychotic with demonstrated efficacy in the treatment of adolescent schizophrenia and pediatric bipolar mania. Large, placebo-controlled studies of interventions in pediatric bipolar depression are lacking. The current study investigated the efficacy and safety of quetiapine extended-release (XR) in patients 10-17 years of age, with acute bipolar depression.
View Article and Find Full Text PDFObjectives: To evaluate the efficacy and tolerability of once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy in patients with major depressive disorder (MDD).
Patients And Methods: This was a 10-week (8-week active treatment/2-week post-treatment) randomized, double-blind, placebo- and active-controlled study (D1448C00004). Patients received quetiapine XR 150 mg/day, escitalopram 10 mg/day, or placebo; patients with an inadequate response (<20% improvement in Montgomery-Åsberg Depression Rating Scale [MADRS] total score) at week two received double-dose treatment.
Objectives: To evaluate quetiapine XR in patients with anxious depression, as defined by HAM-A total and HAM-D anxiety/somatisation factor scores.
Methods: Post hoc analyses of pooled data from two 6-week, double-blind, randomised, placebo-controlled studies of adjunctive quetiapine XR (150 or 300 mg/day) in patients with MDD and inadequate response to antidepressants. Patients were stratified in a primary analysis using HAM-A (HAM-A total score at baseline ≥ 20 ["high"] or < 20 ["low"]) and a secondary analysis using HAM-D (anxious depression defined as HAM-D anxiety/somatisation factor score ≥ 7).
Background: Differences in treatment patterns, health care resource use, and costs are expected among patients newly treated with quetiapine extended release (XR) or quetiapine immediate release (IR).
Objective: To compare treatment patterns, health care resource use, and costs in patients with bipolar disorder newly treated with quetiapine XR or quetiapine IR.
Methods: This was an observational, retrospective cohort study that used HealthCore Integrated Research Database-identified patients (age range, 18-64 years) with an International Classification of Disease, Ninth Revision diagnosis of bipolar disorder and ≥1 pharmacy claim for quetiapine XR or quetiapine IR between October 2, 2008, and July 31, 2010.
This pooled analysis evaluated the efficacy of extended-release quetiapine fumarate (quetiapine XR) adjunct to selective serotonin reuptake inhibitors (SSRIs) or serotonin-norepinephrine reuptake inhibitors (SNRIs) in patients with major depressive disorder (MDD). Pooled data were analyzed from two 6-week, double-blind, randomized, placebo-controlled trials of adjunct quetiapine XR (150 and 300 mg/day) in patients with MDD and inadequate response to initial antidepressant monotherapy. This post-hoc analysis included evaluation of change from randomization at week 6 in Montgomery Åsberg Depression Rating Scale (MADRS) total scores (primary endpoint), and week 6 MADRS response and remission rates for quetiapine XR as an adjunct to ongoing SSRI or SNRI.
View Article and Find Full Text PDFObjective: The purpose of this study was to describe the safety, tolerability, and efficacy of quetiapine monotherapy continued for up to 26-weeks in youth with schizophrenia or bipolar I disorder.
Methods: Medically healthy boys and girls with a baseline Diagnostic and Statistical Manual of Mental Disorders, 4th ed. (DSM-IV-TR) diagnosis of schizophrenia (ages 13-17 years) or a manic episode of bipolar I disorder (ages 10-17 years) who participated in one of two acute, double-blind, placebo-controlled studies of immediate-release quetiapine were potentially eligible to enroll in a 26-week, open-label study.
Background: Clinical trials are not generally powered to analyze outcomes such as sustained response. We evaluated sustained response rates for patients with major depressive disorder receiving quetiapine XR as monotherapy or adjunct therapy.
Method: Post hoc analyses of pooled data from four previously reported randomized, placebo-controlled studies of quetiapine XR 150 and 300 mg/day as monotherapy or adjunct therapy to ongoing antidepressant.
Objective: To evaluate the efficacy and safety of quetiapine monotherapy in children and adolescents with mania associated with bipolar I disorder.
Method: Patients aged 10 to 17 years, with a DSM-IV-TR diagnosis of a manic episode associated with bipolar I disorder and Young Mania Rating Scale (YMRS) total score ≥ 20 were randomized to 3 weeks of quetiapine (400 or 600 mg/d) or placebo. The primary efficacy measure was change in YMRS total score.
Objective: The purpose of this study was to evaluate the efficacy and safety of acute quetiapine monotherapy in adolescents with schizophrenia.
Methods: Patients ages 13-17 years with an American Psychiatric Association, Diagnostic and Statistical Manual of Mental Disorders, 4th ed., Text Revision (DSM-IV-TR) diagnosis of schizophrenia and a Positive and Negative Syndrome Scale (PANSS) total score ≥60 were randomized to 6 weeks of quetiapine (400 or 800 mg/day) or placebo treatment.
Background: A pooled analysis was performed on data from two studies evaluating the efficacy of once-daily extended-release quetiapine fumarate (quetiapine XR) monotherapy for patients with major depressive disorder. Through these analyses (based on Hamilton Rating Scale for Depression (HAM-D) and Hamilton Rating Scale for Anxiety (HAM-A) measures), we aim to further evaluate the efficacy of quetiapine XR in depressed patients with high levels of anxiety symptoms.
Methods: Secondary analyses were conducted of pooled individual patient data from two 8-week (6-week randomized phase, 2-week drug discontinuation phase), double-blind, placebo-controlled studies of quetiapine XR (50-300 mg/day).
Objectives: Evaluate the efficacy and tolerability of once-daily extended release quetiapine fumarate (quetiapine XR) monotherapy in patients with major depressive disorder (MDD).
Methods: 10-week (8-week active-treatment/2-week post-treatment), randomized, double-blind, placebo- and active-controlled study (D1448C00004). Patients received quetiapine XR 150 mg/day, escitalopram 10 mg/day, or placebo; patients with an inadequate response (<20% improvement in MADRS total score) at Week 2 received double-treatment dose.
Prospectively planned pooled analysis evaluating the efficacy of quetiapine extended release (XR) monotherapy in major depressive disorder (MDD). Data were pooled from two 6-week, randomized, double-blind, placebo-controlled studies of quetiapine XR in outpatients with MDD. The primary endpoint was Montgomery-Åsberg Depression Rating Scale (MADRS) total score change from randomization at week 6.
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