18 results match your criteria: "Texas Tech University School of Medicine-Permian Basin[Affiliation]"

When discussing neurotransmitters whose signaling plays an important role in psychiatric illnesses, serotonin and dopamine may be the first that come to mind. Although serotonin and dopamine have significant roles, the impact of norepinephrine signaling is often overlooked. A growing body of evidence suggests that hyperactivity of norepinephrine signaling is an underlying issue in psychiatric disorders; conversely, there is evidence to suggest that deficits in the noradrenergic system are just as significant.

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Effects of zuranolone on next-day simulated driving in healthy adults.

Psychopharmacology (Berl)

September 2024

Cognitive Research Corporation, St. Petersburg, FL, USA.

Article Synopsis
  • Zuranolone is a medication that affects GABA receptors in the brain and could influence activities that require focused thinking, like driving.
  • In a study involving 67 healthy adults, participants were given either zuranolone or a placebo, and their driving performance was measured using a simulator, focusing on how much the car swerved (standard deviation of lateral position, SDLP).
  • Results showed that zuranolone significantly impaired driving performance and cognitive abilities shortly after dosing, with effects persisting even after a week of treatment, highlighting the need for caution when prescribing the drug.
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Major depressive disorder (MDD) is a chronic, burdensome, highly prevalent disease that is characterized by depressed mood and anhedonia. MDD is especially burdensome as approved monoamine antidepressant treatments have weeks-long delays before clinical benefit and low remission rates. In the past 2 decades, a promising target emerged to improve patient outcomes in depression treatment: glutamatergic signaling.

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Impact of tardive dyskinesia on patients and caregivers: a survey of caregivers in the United States.

J Patient Rep Outcomes

November 2023

Teva Branded Pharmaceutical Products R&D, Inc., Global Health Economics and Outcomes Research, Parsippany, NJ, USA.

Background: Tardive dyskinesia (TD) has a multidimensional impact on patients with TD and, as importantly, their caregivers. An online survey was developed and administered to assess patient and caregiver burden of TD. Survey participants were unpaid caregivers for patients with diagnoses of TD and schizophrenia, bipolar disorder, and/or major depressive disorder.

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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.

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Impact of Tardive Dyskinesia on Physical, Psychological, Social, and Professional Domains of Patient Lives: A Survey of Patients in the United States.

J Clin Psychiatry

April 2023

Global Health Economics and Outcomes Research, Teva Branded Pharmaceutical Products R&D, Inc., Parsippany, New Jersey.

To assess the physical, psychological, social, and professional impact of tardive dyskinesia (TD) on patients in the United States. An online survey (April 2020-June 2021) to assess patient burden of TD was developed using targeted literature review and interviews with clinicians, patients, and caregivers. Survey participants (aged ≥ 18 years) with current diagnoses of TD and schizophrenia, bipolar disorder, or major depressive disorder rated the 7-day impact of TD on their physical, psychological, and social functioning via Likert scales (scored from 1 [least impact] to 5 [most impact]).

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Background: Schizophrenia is a disabling disorder that profoundly affects functioning and quality of life. While available antipsychotics have improved outcomes for patients with schizophrenia, they are relatively ineffective for negative and cognitive symptoms and are associated with a range of troublesome side effects. A significant unmet medical need for more effective and better-tolerated therapies remains.

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Background: Major depressive disorder, a highly prevalent mental health condition, can be challenging to treat.

Objective: We aimed to characterize treatment patterns within and across multiple major depressive episodes in patients receiving treatment for major depressive disorder.

Methods: Adults with newly diagnosed major depressive disorder and one or more major depressive episodes were identified using the IBM MarketScan Commercial database.

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Introduction: Bipolar disorder is a chronic and complex disorder that can be difficult to treat. The objective of this retrospective study was to describe treatment patterns among patients with bipolar disorder.

Methods: Adults newly diagnosed with bipolar disorder from 2016 to 2018 were identified using the IBM MarketScan Commercial claims database.

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Objective: Fatigue is a common symptom in patients with insomnia. This analysis evaluated whether treatment of nighttime symptoms of insomnia with a dual orexin receptor antagonist, lemborexant, might also reduce fatigue.

Methods: Analyses were conducted of two phase 3 studies of subjects with insomnia disorder.

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Patients 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.

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Introduction: Bipolar disorder is a complex mood disorder characterized by a chronic and subtle course of fluctuating manic/hypomanic and depressive symptoms. Cariprazine, a dopamine D₃-preferring D₃/D₂ receptor partial agonist with serotonin 5-HT1A receptor partial agonist and serotonin 5-HT2A antagonist properties, is approved to treat manic and depressive episodes of bipolar disorder. Post hoc analyses evaluated efficacy across symptoms in bipolar depression.

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Objective: A nominal group process followed by a modified Delphi method was used to survey expert opinions on best practices for tardive dyskinesia (TD) screening, diagnosis, and treatment and to identify areas lacking in clinical evidence.

Participants: A steering committee of 11 TD experts met in nominal group format to prioritize questions to be addressed and identify core bibliographic materials and criteria for survey panelists. Of 60 invited experts, 29 (23 psychiatrists and 6 neurologists) agreed to participate.

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Depression is among the most prevalent mental disorders worldwide, and a substantial proportion of patients do not respond adequately to standard antidepressants. Our understanding of the pathophysiology of depression is no longer limited to the chemical imbalance of neurotransmitters, but also involves the interplay of proinflammatory modulators in the central nervous system, as well as folate metabolism. Additional factors such as stress and metabolic disorders also may contribute.

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The efficacy of individual wellness interventions are well studied in relation to their respective impacts on psychiatric and mental wellness. To date, there is limited research on programs that incorporate multiple wellness domains and measure psychiatric and wellness markers. To assess the psychiatric and wellness impact of a nonpharmacologic wellness intervention on subjects receiving psychiatric treatment.

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Objective: To explore the timing of relapse following drug discontinuation and its relationship to estimated plasma levels and elimination half-life by comparing data from a randomized, placebo-controlled discontinuation study of cariprazine with those from similarly designed and conducted randomized control trials of other oral atypical antipsychotics (AAPs).

Methods: Data from a long-term, randomized, double-blind, placebo-controlled relapse prevention study in participants with schizophrenia (NCT01412060) were analyzed. Similarly designed, published studies of other AAPs were used for comparison.

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One of the challenges with initiating long-acting injectable (LAI) antipsychotic regimens is achieving relevant drug levels quickly. After first injection of the LAI antipsychotic aripiprazole lauroxil (AL), the lag to reaching relevant plasma aripiprazole levels was initially addressed using supplemental oral aripiprazole for 21 days. A 1-day AL initiation regimen using a NanoCrystal® Dispersion formulation of AL (ALNCD; Aristada Initio®) combined with a single 30 mg dose of oral aripiprazole has been developed as an alternative approach.

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