Dataset Information

A randomized, double-blind, placebo-controlled study of flexible doses of levomilnacipran ER (40-120 mg/day) in patients with major depressive disorder.

ABSTRACT:

Objective

Levomilnacipran ER is a potent and selective serotonin and norepinephrine reuptake inhibitor (SNRI) approved for the treatment of major depressive disorder (MDD). Efficacy and safety have been evaluated in five Phase II/III studies, four of which met the pre-specified primary efficacy outcome. Results of the negative trial (ClinicalTrials.gov NCT00969150) are reported here.

Methods

A Phase III randomized, double-blind, placebo-controlled trial comparing flexible-dose levomilnacipran ER 40-120 mg/day with placebo was conducted in outpatients with MDD. Patients met the DSM-IV-TR criteria for MDD, had a current episode of depression of at least 4 weeks' duration, and a Montgomery-Åsberg Depression Rating Scale (MADRS) total score ≥30. The study comprised a 1-week, single-blind, placebo lead-in, 8-week double-blind treatment, and a 2-week down-taper. The primary and secondary efficacy measures were change from baseline to Week 8 in MADRS and Sheehan Disability Scale (SDS) total scores, respectively, analyzed using a mixed-effects model for repeated measures approach. Safety outcomes included adverse events (AEs), laboratory and vital sign measures, the Columbia-Suicide Severity Rating Scale, and the Arizona Sexual Experiences Scale (ASEX).

Results

Three hundred and fifty-five patients received the study drug and had ≥1 post-baseline MADRS total score assessment (ITT Population); 81.9% of placebo and 77.1% of levomilnacipran ER patients completed the study. For levomilnacipran ER vs placebo, MADRS (-15.7 vs -14.2) and SDS (-8.8 vs -8.2) total score improvements, and rates of MADRS response (38.5% vs 34.8%) and remission (25.3% vs 23.8%) were numerically greater but differences were not statistically significant. Levomilnacipran ER was generally well tolerated. More levomilnacipran ER patients vs placebo reported AEs; the most common AEs for levomilnacipran ER were nausea (17%) and headache (16%). Mean changes in most safety measures were small and similar between groups. There were no meaningful differences in total ASEX scores between groups.

Limitations

Short duration of treatment, inclusion and exclusion criteria, and lack of an active comparator.

Conclusion

Numerical improvements for levomilnacipran ER vs placebo were detected in this study, but the differences were not statistically significant; levomilnacipran ER was generally well tolerated.

SUBMITTER: Gommoll CP

PROVIDER: S-EPMC4937636 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

A randomized, double-blind, placebo-controlled study of flexible doses of levomilnacipran ER (40-120 mg/day) in patients with major depressive disorder.

Gommoll Carl P CP Greenberg William M WM Chen Changzheng C

Journal of drug assessment 20140116 1

<h4>Objective</h4>Levomilnacipran ER is a potent and selective serotonin and norepinephrine reuptake inhibitor (SNRI) approved for the treatment of major depressive disorder (MDD). Efficacy and safety have been evaluated in five Phase II/III studies, four of which met the pre-specified primary efficacy outcome. Results of the negative trial (ClinicalTrials.gov NCT00969150) are reported here.<h4>Methods</h4>A Phase III randomized, double-blind, placebo-controlled trial comparing flexible-dose lev ...[more]

PMID: 27536449

Similar Datasets

Project description:ObjectiveMajor depressive disorder is often chronic, with relapse and recurrence common. Levomilnacipran extended-release is a potent and selective serotonin and reuptake inhibitor approved in the United States for treatment of major depressive disorder in adults. The objective of this study (NCT01085812) was to evaluate the efficacy, safety, and tolerability of levomilnacipran extended-release in the prevention of relapse in patients with major depressive disorder.DesignA 24-week Phase III randomized, double-blind, controlled trial comparing levomilnacipran extended-release 40-120mg/day with placebo for relapse prevention in patients with major depressive disorder who had responded to 12-week, open-label treatment with levomilnacipran extended-release. Statistical power was calculated on the assumption that 38 percent of placebo and 20 percent of levomilnacipran extended-release patients would relapse.SettingThirty-six outpatient study centers throughout the United States and Canada.ParticipantsOf 348 patients who met randomization criteria and entered double-blind treatment, three discontinued prior to treatment, 112 were randomized to placebo, and 233 to levomilnacipran extended-release.MeasurementsPrimary outcomeTime to relapse was analyzed using the Cox proportional hazard-regression model with treatment group and baseline Montgomery-Åsberg Depression Rating Scale score as explanatory variables. Safety was also evaluated.ResultsTime to relapse was longer for levomilnacipran extended-release versus placebo (hazard ratio [95% confidence interval] = 0.68 [0.40][1.17]), but the treatment difference was not statistically significant (P=0.165). A relatively low percentage of patients from either group relapsed (placebo=20.5%, levomilnacipran extended-release=13.9%).ConclusionThis study did not detect between-treatment group differences, potentially due to lower than expected relapse rates in the placebo group. Levomilnacipran extended-release was generally well tolerated.

Project description:Abstract Background Oral octreotide capsules (OOC) are a treatment option for patients with acromegaly in the United States who have previously responded to injectable somatostatin receptor ligands (iSRLs, octreotide or lanreotide). In previous phase 3 studies, the safety of OOC was shown to be consistent with iSRLs, without dose-dependent adverse reactions. In the double-blind, placebo-controlled period (DPC) of the CHIASMA OPTIMAL trial (NCT03252353), patients were randomized to twice-daily OOC at 40-mg/day, with the option for up-titration to 80-mg/day. In contrast, patients entered the open-label extension (OLE) at a 60-mg/day dose. Objective Examine the safety of 40-mg/day versus 60-mg/day OOC doses. Methods Eligible patients had the option to enroll in the OLE following the core trial. All patients received OOC 60-mg/day upon entering the OLE regardless of prior treatment in the DPC, including patients who received placebo in the DPC. OOC doses were up- or down-titrated based on insulin-like growth factor I (IGF-I) level and/or acromegaly signs or symptoms. The current analysis compared the incidence of treatment-emergent adverse events (TEAEs), serious adverse events (SAEs), TEAE-related study drug discontinuation, and acromegaly-related TEAEs (defined as new or worsening signs or symptoms of acromegaly). Results Twenty-eight patients randomized to OOC in the DPC (40-mg/day dose) and 19 who were originally randomized to placebo and continued into the OLE (60-mg/day dose) were included in the analysis. Biochemical control was similar in both groups as demonstrated by mean IGF-I levels over the respective periods. Ninety-six percent of patients on 40-mg/day and 57.9% on 60-mg/day experienced ≥1 TEAEs. Two patients on 60-mg/day reported a total of 2 SAEs, both deemed unrelated to study drug. Two patients on 40-mg/day experienced TEAEs leading to study drug discontinuation (headache and gastrointestinal symptoms). The incidence of acromegaly-related TEAEs was generally lower in those on 60-mg/day versus 40-mg/day. Conclusions This is the first analysis exploring differences in OOC doses. The nature and incidence of TEAEs occurring with an OOC dose of 60-mg/day versus 40-mg/day were similar, though this analysis was limited by differences in TEAE reporting across sequential phases of a lengthy trial. A trend was observed for decreased incidence of acromegaly-related TEAEs with the 60-mg/day dose. This finding is in line with previous analyses showing no dose-related TEAEs with OOC. Presentation: Monday, June 13, 2022 12:30 p.m. - 2:30 p.m.

Dataset Information

A randomized, double-blind, placebo-controlled study of flexible doses of levomilnacipran ER (40-120 mg/day) in patients with major depressive disorder.

Objective

Methods

Results

Limitations

Conclusion

Publications

A randomized, double-blind, placebo-controlled study of flexible doses of levomilnacipran ER (40-120 mg/day) in patients with major depressive disorder.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets