Cited by 58Treatment of Major DepressionNeuroscience and Neuropharmacology ResearchAnxiety, Depression, Psychometrics, Treatment, Cognitive Processes

Efficacy and safety of an adjunctive mGlu2 receptor positive allosteric modulator to a SSRI/SNRI in anxious depression

Kent, Justine M., Daly, Ella, Kezic, Iva, Lane, Rosanne, Lim, Pilar, De Smedt, Heidi, De Boer, Peter, Van Nueten, Luc +2 more·2016·Progress in Neuro-Psychopharmacology and Biological Psychiatry

Abstract

This phase 2a, randomized, multicenter, double-blind, proof-of-concept study was designed to evaluate, efficacy, safety and tolerability of JNJ-40411813/ADX71149, a novel metabotropic glutamate 2 receptor positive allosteric modulator as an adjunctive treatment for major depressive disorder (MDD) with significant anxiety symptoms. Eligible patients (18-64 years) had a DSM-IV diagnosis of MDD, Hamilton Depression Rating Scale-17 (HDRS17) score of ≥ 18, HDRS17 anxiety/somatization factor score of ≥ 7, and an insufficient response to current treatment with a selective serotonin reuptake inhibitor or serotonin-norepinephrine reuptake inhibitor. The doubly-randomized, 8-week double-blind treatment phase was comprised of two 4-week periods, from which a combined test statistic was generated, with pre-determined weights assigned to each of the 2 treatment periods. Period 1: patients (n=121) were randomly assigned (1:1) to JNJ-40411813 (n=62; 50mg to 150 mg b.i.d, flexibly dosed) or placebo (n=59); Period 2: placebo-treated patients (n=22) who continued to meet entry severity criteria were re-randomized (1:1) to JNJ-40411813 or placebo, while other patients underwent sham re-randomization and continued on their same treatment. Of 121 randomized patients, 100 patients (82.6%) were completers. No efficacy signal was detected on the primary endpoint, the 6-item Hamilton Anxiety Subscale (HAM-A6, p=0.51). Efficacy signals (based on prespecified 1-sided p<0.20) were evident on several secondary outcome measures of both depression (HDRS17 total score, 6-item subscale of HDRS17 assessing core depressive symptoms [HAM-D6], and Inventory of Depressive Symptomatology [IDS-C30]) and anxiety (HDRS17 anxiety/somatization factor, IDS-C30 anxiety subscale). Although well-tolerated, the results do not suggest efficacy for JNJ-40411813 as an adjunctive treatment for patients with MDD with significant anxious symptoms in the dose range studied.

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Crossref · 10.1016/j.pnpbp.2016.01.009

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Authors
Kent, J. M., Daly, E., Kezic, I., Lane, R., Lim, P., De Smedt, H., De Boer, P., Van Nueten, L., Drevets, W. C., & Ceusters, M.
Affiliations
  • Janssen Research & Development (United States) (US)
  • Janssen (Belgium) (BE)
Corresponding author
Kent, Justine M.
Venue
Progress in Neuro-Psychopharmacology and Biological Psychiatry
Publisher
Elsevier BV
Published
2016-06
Volume
67
Pages
66-73
ISSN
0278-5846 (ISSN-L)
OpenAlex
W2286122167
Cited by
53
References
41
Citations by year
2025: 5 · 2024: 3 · 2023: 3 · 2022: 4 · 2021: 8 · 2020: 6 · 2019: 2 · 2018: 9 · 2017: 7 · 2016: 4 · 2015: 1 · 2014: 1
FWCI
6.47
Type
journal article
Language
en
Open access
closed
Locations
  • Progress in Neuro-Psychopharmacology and Biological Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
Funders
Janssen Research and Development
Topics
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neuroscience and Neuropharmacology Research
  • Social Sciences › Psychology › Experimental and Cognitive Psychology › Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes
Keywords
anxious depression, major depressive disorder, positive allosteric modulators, adjunctive therapy, selective serotonin reuptake inhibitors, serotonin-norepinephrine reuptake inhibitors, treatment-resistant depression, anxiety symptoms, antidepressant efficacy, drug safety and tolerability
MeSH terms
Adolescent, Adult, Antidepressive Agents, Depression, Dose-Response Relationship, Drug, Double-Blind Method, Female, Humans, Male, Middle Aged, Piperidines, Psychiatric Status Rating Scales, Pyridones, Treatment Outcome, Selective Serotonin Reuptake Inhibitors, Young Adult

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