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Efficacy and tolerability of escitalopram in treatment of major depressive disorder with anxiety symptoms: a 24-week, open-label, prospective study in Chinese population.

ABSTRACT: BACKGROUND:Significant anxiety symptoms are associated with poor clinical course and outcome in major depressive disorder (MDD). This single-arm, open-label study aimed to evaluate the efficacy and tolerability of escitalopram treatment in patients with MDD and anxiety symptoms. METHODS:Adult patients with MDD and anxiety symptoms (Montgomery-Asberg Depression Rating Scale [MADRS] ?22 and Hamilton Anxiety Rating Scale [HAM-A] ?14) were enrolled and received escitalopram (10-20 mg/day) treatment for 24 weeks. Symptom status was assessed by MADRS, 17-item-Hamilton Depression Rating Scale, HAM-A, and Clinical Global Impression Scale at baseline and the following visits. Quality of life was assessed by Short Form-12, and safety was evaluated by adverse events, laboratory investigations, vital signs, and physical findings. RESULTS:Overall, 200 of 318 (66.2%) enrolled patients completed the 24-week treatment. The remission (MADRS ?10 and HAM-A ?7) rate in the full analysis set (N=285) was 73.3% (95% confidence interval: 67.80, 78.38) at week 24. Mean (± standard deviation) MADRS total score was 33.4 (±7.13) and HAM-A score was 27.6 (±7.26) at baseline, which reduced to 6.6 (±10.18) and 6.0 (±8.39), respectively, at week 24. Patients with higher baseline depression and anxiety level took longer to achieve similar remission rates. Overall, 80 of the 302 (26.5%) patients included in the safety set reported at least 1 treatment-emergent adverse event (TEAE). Most frequently reported TEAEs (>2%) were headache (4.0%), nasopharyngitis (3.6%), nausea (3.0%), and dizziness (2.6%). Serious TEAEs were reported by 1.3% patients; no deaths were reported. CONCLUSION:Escitalopram 10-20 mg/day was effective and well-tolerated in the long-term treatment of MDD with anxiety symptoms in adult Chinese population.

SUBMITTER: Jiang K

PROVIDER: S-EPMC5322850 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature

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Efficacy and tolerability of escitalopram in treatment of major depressive disorder with anxiety symptoms: a 24-week, open-label, prospective study in Chinese population.

Jiang Kaida K Li Lingjiang L Wang Xueyi X Fang Maosheng M Shi Jianfei J Cao Qiuyun Q He Jincai J Wang Jinan J Tan Weihao W Hu Cuili C

Neuropsychiatric disease and treatment 20170217

<h4>Background</h4>Significant anxiety symptoms are associated with poor clinical course and outcome in major depressive disorder (MDD). This single-arm, open-label study aimed to evaluate the efficacy and tolerability of escitalopram treatment in patients with MDD and anxiety symptoms.<h4>Methods</h4>Adult patients with MDD and anxiety symptoms (Montgomery-Asberg Depression Rating Scale [MADRS] ≥22 and Hamilton Anxiety Rating Scale [HAM-A] ≥14) were enrolled and received escitalopram (10-20 mg/ ...[more]

PMID: 28255239

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Project description:ObjectivesAlthough selective serotonin reuptake inhibitors (SSRIs) have become the standard of care for the treatment of major depressive disorder (MDD), limited data exist to support their use in MDD with atypical features. The current study investigates the efficacy of the SSRI escitalopram in an 8-week, open-label, flexible-dose, rater-blinded trial.MethodSeventeen DSM-IV MDD subjects aged from 18 through 65 years completed screening procedures, provided informed consent, and went through a minimum 2-week washout from preexisting antide-pressants except fluoxetine (a minimum 4-week wash-out). They subsequently received escitalopram (10-20 mg/day) for 8 weeks. The primary efficacy measure was a change in score from baseline to end of treatment on the Structured Interview Guide for the Hamilton Rating Scale for Depression-Seasonal Affective Disorder version (SIGH-SAD), which includes a set of items for atypical symptoms. Secondary efficacy measures were defined as changes from baseline to end of treatment in scores on the SIGH-SAD atypical symptoms subscale (consisting of 8 items specific to atypical features), Beck Depression Inventory-II, Beck Anxiety Inventory, Sheehan Disability Scale, and Epworth Sleepiness Questionnaire. The study was conducted from October 2005 to November 2006.ResultsThe mean age was 43.9 years, and 70.6% of subjects were women. The dropout rate was 11.8% (N = 2/17). The mean dose of escitalopram was 18.3 mg/day. The total SIGH-SAD score (mean ± SD) reduced by 53.8% from baseline (33.3 ± 8.2) to end of treatment (15.4 ± 9.4) (t = 4.24, p < .001). The atypical symptoms subscale score reduced by 44.5% from baseline (11.0 ± 4.3) to end of treatment (6.1 ± 2.8) (t = 5.26, p = .001). Ten subjects (62.5%) were classified as responders at end of treatment as defined by ≥ 50% reduction in SIGH-SAD total score. Overall, escitalopram was well tolerated.ConclusionsOur preliminary study indicates that escitalopram may be beneficial in the treatment of MDD with atypical features. Adequately powered, randomized, double-blind, placebo-controlled trials are necessary to determine the efficacy of escitalopram in this disorder.Trial registrationclinicaltrials.gov Identifier: NCT00610506.

Project description:Vortioxetine is approved for the treatment of adults with major depressive disorder. This open-label extension (OLE) study evaluated the safety and tolerability of vortioxetine in the long-term treatment of major depressive disorder patients, as well as evaluated its effectiveness using measures of depression, anxiety, and overall functioning. This was a 52-week, flexible-dose, OLE study in patients who completed one of three randomized, double-blind, placebo-controlled, 8-week vortioxetine trials. All patients were switched to 10 mg/day vortioxetine for week 1, then adjusted between 15 and 20 mg for the remainder of the study, but not downtitrated below 15 mg. Safety and tolerability were assessed on the basis of treatment-emergent adverse events (TEAEs), vital signs, laboratory values, physical examination, and the Columbia-Suicide Severity Rating Scale. Efficacy measures included the Montgomery-Åsberg Depression Rating Scale, the Hamilton Anxiety Scale, the Clinical Global Impression Scale-Severity of Illness, and the Sheehan Disability Scale. Of the 1075 patients enrolled, 1073 received at least one dose of vortioxetine and 538 (50.0%) completed the study. A total of 537 patients withdrew early, with 115 (10.7% of the original study population) withdrawing because of TEAEs. Long-term treatment with vortioxetine was well tolerated; the most common TEAEs (≥10%) were nausea and headache. Laboratory values, vital signs, and physical examinations revealed no trends of clinical concern. The mean Montgomery-Åsberg Depression Rating Scale total score was 19.9 at the start of the extension study and 9.0 after 52 weeks of treatment (observed cases). Similar improvements were observed with the Hamilton Anxiety Scale (Δ-4.2), the Clinical Global Impression Scale-Severity of Illness (Δ-1.2), and the Sheehan Disability Scale (Δ-4.7) total scores after 52 weeks of treatment (observed case). In this 52-week, flexible-dose OLE study, 15 and 20 mg vortioxetine were safe and well tolerated. After entry into this study, patients continued to show improvement in depression and anxiety symptoms, as well as overall functioning, throughout the treatment period.

Project description:BackgroundGlobally, an estimated 260 million people suffer from depression [1], and there is a clear need for the development of new, alternative antidepressant therapies. In light of problems with the tolerability and efficacy of available treatments [2], a global trend is emerging for patients to self-treat depression with microdoses of psychedelic drugs such as lysergic acid diethylamide (LSD) and psilocybin [3]. Beyond anecdotal reports from those who self-medicate in this way, few clinical trials have evaluated this practice. In our recently published phase 1 study in healthy volunteers [4], we determined that LSD microdosing was relatively safe and well tolerated in that cohort. Furthermore, the data demonstrated that conducting such microdosing trials is broadly feasible, with excellent adherence and compliance to the regimen observed. In this open-label pilot trial of patients with major depressive disorder (LSDDEP1), we will test the tolerability and feasibility of an 8-week regimen of LSD microdosing in this patient group prior to a larger subsequent randomised controlled trial (LSDDEP2).MethodsTwenty patients meeting the DSM-5 criteria for major depressive disorder will receive an 8-week LSD microdosing treatment regimen. The treatment protocol will use a sublingual formulation of LSD (MB-22001) delivered twice per week under a titration schedule using a dose of 5-15 µg. Tolerability will be assessed by quantifying the percentage of participants who withdraw from the trial due to adverse events attributable to the treatment regimen, while feasibility will be assessed by quantifying the percentage of attended clinic visits once enrolled. To determine whether there is any antidepressant response to the LSD microdosing regimen, MADRS scores will be assessed at baseline and 2, 4, 6, and 8 weeks after the commencement of the regimen.DiscussionThe results of LSDDEP1 will provide valuable information regarding the tolerability and feasibility of a proposed LSD microdosing regimen in patients with MDD. Such information is critically important to optimise trial design prior to commencing a subsequent and more resource-intensive randomised controlled trial.Trial registrationANZCTR, ACTRN12623000486628. Registered on 12 May 2023.

Dataset Information

Efficacy and tolerability of escitalopram in treatment of major depressive disorder with anxiety symptoms: a 24-week, open-label, prospective study in Chinese population.

Publications

Efficacy and tolerability of escitalopram in treatment of major depressive disorder with anxiety symptoms: a 24-week, open-label, prospective study in Chinese population.

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