Relapse prevention in adults with major depressive disorder treated with vilazodone: a randomized, double-blind, placebo-controlled trial.

This randomized withdrawal study assessed relapse prevention with vilazodone in adults with major depressive disorder. After 20 weeks of open-label treatment with vilazodone 40 mg/day, responders were randomized (1 : 1 : 1) to 28 weeks of double-blind, fixed-dose treatment with vilazodone 20 mg/day, vilazodone 40 mg/day, or placebo. The primary efficacy endpoint was time to first relapse, defined as Montgomery-Åsberg Depression Rating Scale total score of at least 18 and meeting major depressive episode criteria, Montgomery-Åsberg Depression Rating Scale total score of at least 18 at two consecutive visits, or discontinuation for an insufficient therapeutic response.

Vilazodone efficacy in subgroups of patients with major depressive disorder: a post-hoc analysis of four randomized, double-blind, placebo-controlled trials.

The efficacy of antidepressants to treat major depressive disorder (MDD) varies by patient characteristics. This post-hoc analysis evaluated the effects of vilazodone across patient subgroups in adults with MDD. Data were pooled from four trials of vilazodone (NCT00285376, NCT00683592, NCT01473394, and NCT01473381).

Effects of levomilnacipran ER on noradrenergic symptoms, anxiety symptoms, and functional impairment in adults with major depressive disorder: Post hoc analysis of 5 clinical trials.

Objective: To evaluate the effects of levomilnacipran extended-release (LVM-ER; 40-120mg/day) on noradrenergic (NA) and anxiety-related symptoms in adults with major depressive disorder (MDD) and explore the relationship between these symptoms and functional impairment.

Methods: Data were pooled from 5 randomized, double-blind, placebo-controlled trials (N=2598). Anxiety and NA Cluster scores were developed by adding selected item scores from the Montgomery-Åsberg Depression Rating Scale (MADRS) and 17-item Hamilton Depression Rating Scale (HAMD).

Categorical improvements in disease severity in patients with major depressive disorder treated with vilazodone: post hoc analysis of four randomized, placebo-controlled trials.

Background: In three 8-week studies of vilazodone 40 mg/d (NCT00285376, NCT00683592, and NCT01473394) and a 10-week study of vilazodone 20 or 40 mg/d (NCT01473381), adults with major depressive disorder (MDD) showed significantly greater improvement with vilazodone versus placebo in global disease severity as measured by mean change from baseline in Clinical Global Impression of Severity (CGI-S) score. To assess the proportion of patients achieving clinically meaningful improvement, a post hoc pooled analysis was conducted using categorical shifts in disease severity based on CGI-S scores at baseline and end of treatment (EOT).

Methods: Analyses were conducted in the pooled intent-to-treat population (N=2,218).

Effects of levomilnacipran extended-release on major depressive disorder patients with cognitive impairments: post-hoc analysis of a phase III study.

Performance-based cognitive data were collected using the Cognitive Drug Research System in a study of levomilnacipran extended-release (ER) 40-120 mg/day (NCT01034462) in adults with major depressive disorder. These data were analyzed post-hoc to explore the relationship between cognitive measures, depression symptoms (Montgomery-Åsberg Depression Rating Scale, MADRS), and self-reported psychosocial functioning (Sheehan Disability Scale; SDS). Changes from baseline were analyzed in the intent-to-treat population and subgroups with impaired attention, as indicated by baseline Cognitive Drug Research System scores for Power of Attention and Continuity of Attention.

Effects of vilazodone on sexual functioning in healthy adults: results from a randomized, double-blind, placebo-controlled, and active-controlled study.

The aim of this study is to evaluate the effects of vilazodone on sexual functioning in healthy, sexually active adults and assess the impact of medication nonadherence in this type of trial. Participants were randomized to vilazodone (20 or 40 mg/day), paroxetine (20 mg/day), or placebo for 5 weeks of double-blind treatment. The primary endpoint was change from baseline to day 35 in Change in Sexual Functioning Questionnaire (CSFQ) total score in the intent-to-treat (ITT) population.

Post Hoc Analyses of Anxiety Measures in Adult Patients With Generalized Anxiety Disorder Treated With Vilazodone.

Objective: To investigate vilazodone, currently approved for major depressive disorder in adults, for generalized anxiety disorder (GAD).

Method: Three randomized, double-blind, placebo-controlled studies showing positive results for vilazodone (2,040 mg/d) in adult patients with GAD (DSM-IV-TR) were pooled for analyses; data were collected from June 2012 to March 2014. Post hoc outcomes in the pooled intent-to-treat population (n = 1,462) included mean change from baseline to week 8 in Hamilton Anxiety Rating Scale (HARS) total score, psychic and somatic anxiety subscale scores, and individual item scores; HARS response (≥ 50% total score improvement) and remission (total score ≤ 7) at week 8; and category shifts, defined as HARS item score ≥ 2 at baseline (moderate to very severe symptoms) and score of 0 at week 8 (no symptoms).

Effects of levomilnacipran extended-release on motivation/energy and functioning in adults with major depressive disorder.

The objective of this post-hoc analysis was to investigate the relationship between motivation/energy and functional impairment in patients with major depressive disorder (MDD). Data were taken from a phase 3 trial of levomilnacipran extended-release (ER) in adults with MDD (NCT01034462; N=429) that used the 18-item Motivation and Energy Inventory (MEI) to assess motivation/energy. Two subgroups with lower and higher motivation/energy were defined using baseline MEI total scores (≤28 and >28, respectively).

Characterizing sexual function in patients with generalized anxiety disorder: a pooled analysis of three vilazodone studies.

Background: Vilazodone has been shown to reduce core symptoms of generalized anxiety disorder (GAD) in three randomized, double-blind, placebo-controlled trials. Since sexual dysfunction (SD) is not well characterized in GAD, a post hoc analysis of these trials was conducted to evaluate the effects of vilazodone on sexual functioning in GAD patients.

Materials And Methods: Data were pooled from one fixed-dose trial of vilazodone 20 and 40 mg/day (NCT01629966) and two flexible-dose studies of vilazodone 20-40 mg/day (NCT01766401, NCT01844115) in adults with GAD.

The efficacy of levomilnacipran ER across symptoms of major depressive disorder: a post hoc analysis of 5 randomized, double-blind, placebo-controlled trials.

Objective: A post hoc analysis evaluated the effects of levomilnacipran ER on individual symptoms and symptom domains in adults with major depressive disorder (MDD).

Methods: Data were pooled from 5 Phase III trials comprising 2598 patients. Effects on depression symptoms were analyzed based on change from baseline in individual Montgomery-Åsberg Depression Rating Scale (MADRS) item scores.

Efficacy and Safety of Vilazodone in Patients With Generalized Anxiety Disorder: A Randomized, Double-Blind, Placebo-Controlled, Flexible-Dose Trial.

Objective: To evaluate the efficacy, safety, and tolerability of vilazodone as an acute treatment for generalized anxiety disorder (GAD). Vilazodone is a selective serotonin reuptake inhibitor and 5-HT1A receptor partial agonist approved for the treatment of major depressive disorder in adults.

Methods: This was a randomized, placebo-controlled, parallel-group, multicenter, flexible-dose study conducted from May 2013-March 2014.

The effects of levomilnacipran ER in adult patients with first-episode, highly recurrent, or chronic MDD.

Background: Major depressive disorder (MDD) can be challenging to manage due its variable and episodic nature. Post hoc analyses were conducted on five studies (NCT00969709, NCT01377194, NCT00969150, NCT01034462, EudraCT:2006-002404-34) to evaluate the efficacy of levomilnacipran extended-release (ER) in patients with different MDD episode histories.

Methods: Adults with MDD were randomized to double-blind treatment with levomilnacipran ER (40-120mg/d) or placebo.

Levomilnacipran Extended-Release Treatment in Patients With Major Depressive Disorder: Improvements in Functional Impairment Categories.

Objective: In this post hoc analysis, improvement in functional impairment in patients with major depressive disorder (MDD) treated with levomilnacipran extended release (ER) was evaluated by assessing shifts from more severe to less severe functional impairment categories on individual Sheehan Disability Scale (SDS) subscales.

Method: SDS data were pooled from 5 phase II/III studies conducted between December 2006 and March 2012 of levomilnacipran ER versus placebo in adult patients with MDD (DSM-IV-TR criteria). Proportions of patients shifting from moderate-extreme baseline impairment (score ≥ 4) to mild-no impairment (score ≤ 3) at end of treatment were assessed for each SDS subscale.

Effects of levomilnacipran ER on fatigue symptoms associated with major depressive disorder.

The aim of this study was to evaluate the effects of levomilnacipran extended-release (ER) on depression-related fatigue in adults with major depressive disorder. Post-hoc analyses of five phase III trials were carried out, with evaluation of fatigue symptoms based on score changes in four items: Montgomery-Åsberg Depression Rating Scale (MADRS) item 7 (lassitude), and 17-item Hamilton Depression Rating Scale (HAMD17) items 7 (work/activities), 8 (retardation), and 13 (somatic symptoms). Symptom remission was analyzed on the basis of score shifts from baseline to end of treatment: MADRS item 7 and HAMD17 item 7 (from ≥2 to ≤1); HAMD17 items 8 and 13 (from ≥1 to 0).

Vilazodone in patients with generalized anxiety disorder: a double-blind, randomized, placebo-controlled, flexible-dose study.

Vilazodone is a selective serotonin reuptake inhibitor and a 5-HT1A receptor partial agonist that is approved for treatment of major depressive disorder in adults in the USA and Mexico. The efficacy, safety, and tolerability of vilazodone for generalized anxiety disorder (GAD) were investigated in a clinical trial (NCT01766401 ClinicalTrials.gov).

Levomilnacipran Pharmacokinetics in Healthy Volunteers Versus Patients with Major Depressive Disorder and Implications for Norepinephrine and Serotonin Reuptake Inhibition.

Purpose: Levomilnacipran, a selective serotonin (5-HT) and norepinephrine (NE) reuptake inhibitor, is approved for the treatment of major depressive disorder (MDD) in adults. The objectives of this investigation were to characterize the pharmacokinetic (PK) parameters of levomilnacipran in healthy subjects and in patients with MDD and to compare the plasma concentrations observed at clinically effective doses (40-120 mg daily) in MDD patients versus in vitro inhibitory concentration values for NE and 5-HT transporters.

Methods: Data from 2 trials were analyzed: a Phase I trial (healthy volunteers received a single dose of levomilnacipran extended-release capsule [ER; 25, 50, or 100 mg], escalating multiple doses of levomilnacipran ER [25-300 mg once daily], or placebo); and a Phase III trial (adults with MDD received a fixed dose of levomilnacipran ER [40, 80, or 120 mg once daily for 8 weeks]).

Sexual dysfunction during treatment of major depressive disorder with vilazodone, citalopram, or placebo: results from a phase IV clinical trial.

Sexual dysfunction commonly occurs with major depressive disorder (MDD). Vilazodone, a selective serotonin reuptake inhibitor and 5-HT1A receptor partial agonist antidepressant approved for the treatment of MDD in adults, was evaluated to determine its effects on sexual function. The primary study was a double-blind, randomized, controlled trial comparing vilazodone 20 and 40 mg/day with placebo; citalopram 40 mg/day was an active control (NCT01473381; http://www.

A double-blind, randomized, placebo-controlled, fixed-dose phase III study of vilazodone in patients with generalized anxiety disorder.

Background: Vilazodone, a selective serotonin reuptake inhibitor and 5-HT1A receptor partial agonist, is approved for treating major depressive disorder in adults. This study (NCT01629966 ClinicalTrials.gov) evaluated the efficacy and safety of vilazodone in adults with generalized anxiety disorder (GAD).

Efficacy and safety of vilazodone 20 and 40 mg in major depressive disorder: a randomized, double-blind, placebo-controlled trial.

Vilazodone is a selective serotonin reuptake inhibitor and 5-HT1A partial agonist approved for major depressive disorder (MDD) treatment in adults. This was a 10-week, multicenter, double-blind, placebo-controlled and active-controlled, fixed-dose trial (NCT01473381). Adult patients with MDD (Diagnostic and Statistical Manual of Mental Disorders, 4th ed.

Efficacy and safety of vilazodone in major depressive disorder: a randomized, double-blind, placebo-controlled trial.

Introduction: Vilazodone is a potent serotonin (5-HT) reuptake inhibitor and 5-HT₁A receptor partial agonist approved by the US Food and Drug Administration for the treatment of major depressive disorder (MDD) in adults. This study evaluated the efficacy and tolerability of vilazodone in the treatment of MDD.

Method: This 8-week, randomized (1:1), double-blind, placebo-controlled, parallel-group, fixed-dose study conducted from January 2012 to February 2013 compared vilazodone 40 mg/d with placebo in outpatients with DSM-IV-TR-diagnosed MDD.

Evaluating the efficacy of vilazodone in achieving remission in patients with major depressive disorder: post-hoc analyses of a phase IV trial.

The aim of this study was to evaluate the efficacy of vilazodone using different definitions of remission. Post-hoc analyses were carried out using data from an 8-week, multicenter, randomized, double-blind, placebo-controlled trial of vilazodone 40 mg/day in adults with major depressive disorder (NCT01473394). The primary efficacy endpoint was a mean change in the Montgomery-Åsberg Depression Rating Scale (MADRS) total score; additional measures included the Clinical Global Impressions-Severity (CGI-S) and Hamilton Rating Scale for Anxiety (HAMA) scores.

Efficacy of levomilnacipran extended-release in major depressive disorder: pooled analysis of 5 double-blind, placebo-controlled trials.

Introduction/objective: Post hoc analyses were conducted to evaluate the efficacy of levomilnacipran extended-release (ER) in subgroups of patients with major depressive disorder (MDD).

Methods: Data were pooled from 5 completed Phase II/III studies. Patients were categorized by sex, age, MDD duration, recurrence of MDD, current episode duration, number of prior episodes, and baseline Montgomery-Åsberg Depression Rating Scale (MADRS) score.

Efficacy of levomilnacipran extended-release in improving functional impairment associated with major depressive disorder: pooled analyses of five double-blind, placebo-controlled trials.

Major depressive disorder (MDD) is characterized by increased rates of impaired function and disability. During antidepressant treatment, functional improvement often lags behind symptomatic resolution, and residual impairment is associated with an increased risk for relapse. When evaluating MDD treatments, it is important to assess not only depressive symptoms but also functional outcomes.