Efficacy, Safety and Pharmacokinetic Study of Inhaled Esketamine in Treatment-resistant Depression

Major Depressive Disorder Clinical Trial

Official title: A Multicentre, Double-blind, Randomised, Placebo - Controlled Phase II Study to Assess Efficacy, Safety and Pharmacokinetics of Inhaled Esketamine in Subject With Treatment-resistant Depression in the Course of Major Depressive Disorder

Status Completed

Clinical Trial Summary

The purpose of the study is to determine the efficacy, safety and pharmacokinetics of inhaled Esketamine in participants with treatment-resistant depression (TRD) in the course of Major Depressive Disorder (MDD). The study is to determine the efficacy and dose response of three Esketamine doses, compared with placebo.

Clinical Trial Description

This is a randomized, multiple dose, placebo-controlled, double-blind, multicentre study of Esketamine DPI, inhalation powder delivered via dry powder inhaler (DPI) in participants with TRD in the course of MDD. There are 3 study phases: Screening phase, a two weeks double-blind treatment phase and a 6-week follow-up phase. Participants are to be randomized in 1:1:1:1 ratio to receive placebo or one of the three doses of Esketamine DPI. Participants from each group will receive different dosing sequences, consider as a single dose, corresponding to low, medium, high Esketamine dose or placebo. Participants will undergo one cycle of treatment consisting of four doses of Esketamine DPI or placebo over 14-day period. Participants safety will be monitored throughout the study. ;

Related Conditions & MeSH terms

• Depression
• Depressive Disorder
• Depressive Disorder, Major
• Depressive Disorder, Treatment-Resistant
• Major Depressive Disorder

• NCT number: NCT03965858
• Study type: Interventional
• Source: Celon Pharma SA
• Status: Completed
• Phase: Phase 2
• Start date: February 25, 2019
• Completion date: April 24, 2020