A Long-Term Safety and Tolerability Study of TV-46000 for Subcutaneous Use in Patients with Schizophrenia: A Phase 3, Randomized, Double-Blinded Clinical Trial.

Background: TV-46000 is a long-acting subcutaneous antipsychotic (LASCA) formulation of risperidone that is approved by the United States Food and Drug Administration for the treatment of schizophrenia in adults. In the phase 3, randomized, double-blind RIsperidone Subcutaneous Extended-release (RISE) study, TV-46000 once monthly (q1m) and once every 2 months (q2m) significantly prolonged time to impending relapse compared with placebo [5.0-fold (q1m) and 2.

Efficacy and safety of TV-46000, a long-acting, subcutaneous, injectable formulation of risperidone, for schizophrenia: a randomised clinical trial in the USA and Bulgaria.

Background: TV-46000 is a long-acting, subcutaneous, antipsychotic agent that combines risperidone and an innovative, copolymer-based drug delivery technology in a suspension that was approved in April, 2023 for subcutaneous use. The aim of the phase 3 Risperidone Subcutaneous Extended-release (RISE) study was to evaluate the efficacy of TV‑46000 in schizophrenia.

Methods: The RISE study consisted of two treatment stages: a 12-week, open-label stabilisation phase with oral risperidone (stage 1), and an open-ended, randomised, double-blind, placebo-controlled, relapse-prevention phase with subcutaneous TV-46000 (stage 2) done at 69 clinical sites across the USA and Bulgaria.

Safety and Efficacy of Long-Term Deutetrabenazine Use in Children and Adolescents with Tics Associated with Tourette Syndrome: An Open-Label Extension Study.

Background: Tourette syndrome (TS) is a neurodevelopmental disorder characterized by motor and phonic tics.

Objective: To assess the safety and efficacy of deutetrabenazine (Teva Neuroscience, Inc, Parsippany, NJ), a vesicular monoamine transporter 2 inhibitor, in children and adolescents with TS.

Methods: Alternatives for Reducing Tics in TS (ARTISTS) open-label extension (OLE) (NCT03567291) was a 54-week, global, phase 3, open-label extension study of deutetrabenazine (6-48 mg daily) conducted May 28, 2018 to April 3, 2020 with a 2-week randomized withdrawal period.

Population Pharmacokinetic Modeling and Simulation of TV-46000: A Long-Acting Injectable Formulation of Risperidone.

TV-46000 is a long-acting subcutaneous antipsychotic that uses a novel copolymer drug delivery technology in combination with a well-characterized molecule, risperidone, that is in clinical development as a treatment for schizophrenia. A population pharmacokinetic (PPK) modeling and simulation approach was implemented to identify TV-46000 doses and dosing schedules for clinical development that would provide the best balance between clinical efficacy and safety. The PPK model was created by applying pharmacokinetic data from a phase 1 study of 97 patients with a diagnosis of schizophrenia or schizoaffective disorder who received either single or repeated doses of TV-46000.

Safety and Efficacy of Flexible-Dose Deutetrabenazine in Children and Adolescents With Tourette Syndrome: A Randomized Clinical Trial.

Importance: Tourette syndrome is a neurodevelopmental disorder characterized by childhood onset of motor and phonic tics; treatments for tics are associated with safety concerns. Deutetrabenazine is a selective vesicular monoamine transporter 2 inhibitor approved for the treatment of chorea associated with Huntington disease and tardive dyskinesia in adults.

Objective: To examine whether deutetrabenazine is effective and safe for the treatment of Tourette syndrome in children and adolescents.

Clinical Characterization and the Caregiver Burden of Dementia in China.

Objectives: The prevalence of dementia in China is among the highest in the world, but systematic estimates of the rate of dementia subtypes and characterization of associated deficits are lacking. The primary aim of this study was to determine the clinical presentation of dementia and describe the caregiver burden in mainland China.

Methods: A 3-month, open-enrollment, multicenter, cross-sectional study was conducted at 48 tier-3 hospitals.

Trazodone for the treatment of sexual dysfunction induced by serotonin reuptake inhibitors: a preliminary open-label study.

Introduction: Treatment with selective serotonin reuptake inhibitors (SSRIs) may lead to sexual dysfunction in up to 70% of patients. Because the SSRIs are widely used antidepressants, their propensity to cause sexual dysfunction may affect compliance with therapy and ultimately treatment success. To date, the pathophysiological mechanism of sexual dysfunction caused by SSRIs remains incompletely understood, and the management of SSRIs-induced sexual dysfunction remains unsatisfactory.

[Prophecy and mental illness].

It is a well known platitude that a mentally ill person may "think that he is God" or "believes that he is the Messiah". Despite the generalization and shallowness of this attitude, sometimes psychotic patients indeed have delusions with contents of divine revelation, messianic assignments or prophetic power. In this current article we examine the different connections between prophecy and mental condition, especially psychotic.