A Randomized, Double-blind, Multicenter, Active-controlled Study to Evaluate the Efficacy, Safety, and Tolerability of Flexible Doses of Intranasal Esketamine Plus an Oral Antidepressant in Adult Subjects With Treatment-resistant Depression
Overview
- Phase
- Phase 3
- Intervention
- Esketamine
- Conditions
- Treatment-resistant Depression
- Sponsor
- Janssen Research & Development, LLC
- Enrollment
- 236
- Primary Endpoint
- Change From Baseline in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score up to Day 28 in the Double-blind Induction Phase- Mixed-Effects Model Using Repeated Measures (MMRM) Analysis
- Status
- Completed
- Last Updated
- last year
Overview
Brief Summary
The purpose of this study is to compare the efficacy and safety of switching treatment-resistant depression (TRD) subjects from a prior antidepressant treatment (to which they have not responded) to either intranasal esketamine plus a new oral antidepressant or switching to a new oral antidepressant plus intranasal placebo.
Detailed Description
This is a randomized, double-blind (neither the researchers nor the subjects know what treatment the subject is receiving), active-controlled, multicenter study (more than 1 study site) in subjects with TRD to assess the efficacy, safety, and tolerability of flexible doses of intranasal esketamine plus a newly initiated oral antidepressant compared with a newly initiated oral antidepressant (active comparator) plus intranasal placebo. The study will consist of 3 phases: Screening/Prospective Observational Phase (4-7 weeks), Double-blind Induction Phase (4-weeks), Follow-up Phase (24-weeks). Subjects who rollover into a long-term maintenance study will not participate in the Follow-up Phase. The antidepressant treatment, as well as any other ongoing medications being taken for depression at screening (including adjunctive/ augmentation therapies), will continue unchanged, at the same dosage, from the start of Week 1 through the end of Week 4 of the screening/prospective observational phase. Subjects' safety will be monitored throughout the study.
Investigators
Eligibility Criteria
Inclusion Criteria
- •At the time of signing the informed consent form (ICF), participant must be a man or woman 18 (or older if the minimum legal age of consent in the country in which the study is taking place is greater than \[\>\]18) to 64 years of age, inclusive
- •At the start of the screening/prospective observational phase, participant must meet the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) diagnostic criteria for single-episode major depressive disorder (MDD) (if single-episode MDD, the duration must be greater than or equal to \[\>=\] 2 years) or recurrent MDD, without psychotic features, based upon clinical assessment and confirmed by the Mini-International Neuropsychiatric Interview (MINI)
- •At the start of the screening/prospective observational phase, participant must have an Inventory of Depressive Symptomatology-Clinician rated ( IDS-C30) total score of greater than or equal to (\>=) 34
- •At the start of the screening/prospective observational phase, participant must have had non-response (greater than or equal to \[\<=25\] percent \[%\] improvement) to ≥1 but less than or equal to (\<=) 5 (if current episode is \>2 years, upper limit is applicable to only the last 2 years) oral antidepressant treatments in the current episode of depression, assessed using the Massachusetts General Hospital - Antidepressant Treatment Response Questionnaire (MGH-ATRQ) and documented by medical history and pharmacy/prescription records, for the current episode of depression. In addition, the participant is taking a different oral antidepressant treatment (on the MGH-ATRQ) for at least the previous 2 weeks at or above the minimum therapeutic dose
- •The participant's current major depressive episode, depression symptom severity (Week 1 MADRS total score \>=28 required), and antidepressant treatment response in the current depressive episode, must be confirmed using a Site Independent Qualification Assessment
Exclusion Criteria
- •Participants who have previously demonstrated nonresponse of depressive symptoms to esketamine or ketamine in the current major depressive episode, to all 4 of the oral antidepressant treatment options available for the double-blind induction phase (ie, duloxetine, escitalopram, sertraline, and venlafaxine extended release \[XR\]) in the current major depressive episode (based on MGH-ATRQ), or an adequate course of treatment with electroconvulsive therapy (ECT) in the current major depressive episode, defined as at least 7 treatments with unilateral/bilateral ECT
- •Participant has received vagal nerve stimulation (VNS) or has received deep brain stimulation (DBS) in the current episode of depression
- •Participant has a current or prior DSM-5 diagnosis of a psychotic disorder or MDD with psychosis, bipolar or related disorders (confirmed by the MINI), comorbid obsessive compulsive disorder, intellectual disability (DSM-5 diagnostic codes 317, 318.0, 318.1, 318.2, 315.8, and 319), borderline personality disorder, antisocial personality disorder, histrionic personality disorder, or narcissistic personality disorder
- •Participant has homicidal ideation/intent, per the investigator's clinical judgment, or has suicidal ideation with some intent to act within 6 months prior to the start of the screening/prospective observational phase, per the investigator's clinical judgment or based on the Columbia Suicide Severity Rating Scale (C-SSRS)
- •Participants with history of moderate or severe substance or alcohol use disorder according to DSM-5 criteria
Arms & Interventions
Intranasal Esketamine plus oral antidepressant
Participants will self-administer esketamine intranasally twice per week for 4 weeks as a flexible dose regimen in the Double-Blind Induction Phase. All participants will start at a dose of 56 mg on Day 1. On Day 4, the dose may be increased to 84 mg or remain at 56 mg per investigator's discretion. On Days 8 and 11 the dose may be increased to 84 mg (from 56 mg), remain same, or be reduced to 56 mg (from 84 mg) per investigator's discretion. On Day 15, a dose reduction from 84 mg to 56 mg is permitted, if required for tolerability; no dose increase permitted. After Day 15, dose must remain stable (unchanged). In addition participants will simultaneously initiate a new, open-label oral antidepressant (duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Esketamine
Intranasal Esketamine plus oral antidepressant
Participants will self-administer esketamine intranasally twice per week for 4 weeks as a flexible dose regimen in the Double-Blind Induction Phase. All participants will start at a dose of 56 mg on Day 1. On Day 4, the dose may be increased to 84 mg or remain at 56 mg per investigator's discretion. On Days 8 and 11 the dose may be increased to 84 mg (from 56 mg), remain same, or be reduced to 56 mg (from 84 mg) per investigator's discretion. On Day 15, a dose reduction from 84 mg to 56 mg is permitted, if required for tolerability; no dose increase permitted. After Day 15, dose must remain stable (unchanged). In addition participants will simultaneously initiate a new, open-label oral antidepressant (duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Duloxetine (Oral Antidepressant)
Intranasal Esketamine plus oral antidepressant
Participants will self-administer esketamine intranasally twice per week for 4 weeks as a flexible dose regimen in the Double-Blind Induction Phase. All participants will start at a dose of 56 mg on Day 1. On Day 4, the dose may be increased to 84 mg or remain at 56 mg per investigator's discretion. On Days 8 and 11 the dose may be increased to 84 mg (from 56 mg), remain same, or be reduced to 56 mg (from 84 mg) per investigator's discretion. On Day 15, a dose reduction from 84 mg to 56 mg is permitted, if required for tolerability; no dose increase permitted. After Day 15, dose must remain stable (unchanged). In addition participants will simultaneously initiate a new, open-label oral antidepressant (duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Escitalopram (Oral antidepressant)
Intranasal Esketamine plus oral antidepressant
Participants will self-administer esketamine intranasally twice per week for 4 weeks as a flexible dose regimen in the Double-Blind Induction Phase. All participants will start at a dose of 56 mg on Day 1. On Day 4, the dose may be increased to 84 mg or remain at 56 mg per investigator's discretion. On Days 8 and 11 the dose may be increased to 84 mg (from 56 mg), remain same, or be reduced to 56 mg (from 84 mg) per investigator's discretion. On Day 15, a dose reduction from 84 mg to 56 mg is permitted, if required for tolerability; no dose increase permitted. After Day 15, dose must remain stable (unchanged). In addition participants will simultaneously initiate a new, open-label oral antidepressant (duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Sertraline (Oral Antidepressant)
Intranasal Esketamine plus oral antidepressant
Participants will self-administer esketamine intranasally twice per week for 4 weeks as a flexible dose regimen in the Double-Blind Induction Phase. All participants will start at a dose of 56 mg on Day 1. On Day 4, the dose may be increased to 84 mg or remain at 56 mg per investigator's discretion. On Days 8 and 11 the dose may be increased to 84 mg (from 56 mg), remain same, or be reduced to 56 mg (from 84 mg) per investigator's discretion. On Day 15, a dose reduction from 84 mg to 56 mg is permitted, if required for tolerability; no dose increase permitted. After Day 15, dose must remain stable (unchanged). In addition participants will simultaneously initiate a new, open-label oral antidepressant (duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Venlafaxine Extended Release (XR) (Oral Antidepressant)
Placebo plus oral antidepressant
Participants will self-administer matching placebo, intranasally, twice per week for 4 weeks as a flexible dose regimen in Double-Blind Induction Phase. In addition participants will simultaneously initiate a new, open-label oral antidepressant (ie, duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Placebo
Placebo plus oral antidepressant
Participants will self-administer matching placebo, intranasally, twice per week for 4 weeks as a flexible dose regimen in Double-Blind Induction Phase. In addition participants will simultaneously initiate a new, open-label oral antidepressant (ie, duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Duloxetine (Oral Antidepressant)
Placebo plus oral antidepressant
Participants will self-administer matching placebo, intranasally, twice per week for 4 weeks as a flexible dose regimen in Double-Blind Induction Phase. In addition participants will simultaneously initiate a new, open-label oral antidepressant (ie, duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Escitalopram (Oral antidepressant)
Placebo plus oral antidepressant
Participants will self-administer matching placebo, intranasally, twice per week for 4 weeks as a flexible dose regimen in Double-Blind Induction Phase. In addition participants will simultaneously initiate a new, open-label oral antidepressant (ie, duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Sertraline (Oral Antidepressant)
Placebo plus oral antidepressant
Participants will self-administer matching placebo, intranasally, twice per week for 4 weeks as a flexible dose regimen in Double-Blind Induction Phase. In addition participants will simultaneously initiate a new, open-label oral antidepressant (ie, duloxetine, escitalopram, sertraline, or venlafaxine extended release \[XR\]) on Day 1 that will be continued for the duration of Double-Blind Induction Phase.
Intervention: Venlafaxine Extended Release (XR) (Oral Antidepressant)
Outcomes
Primary Outcomes
Change From Baseline in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score up to Day 28 in the Double-blind Induction Phase- Mixed-Effects Model Using Repeated Measures (MMRM) Analysis
Time Frame: Baseline up to Day 28 of Double-blind Induction Phase
MADRS is clinician-rated scale designed to measure depression severity, and to detect changes due to antidepressant treatment. Scale consists of 10 items (apparent sadness, reported sadness, inner tension, sleep, appetite, concentration, lassitude, interest level, pessimistic thoughts, and suicidal thoughts), each of which is scored from 0 (item is not present or is normal) to 6 (severe or continuous presence of symptoms), summed for a total possible score of 0 to 60. Higher scores represent more severe condition.
Change From Baseline in Montgomery-Asberg Depression Rating Scale (MADRS) Total Score up to Endpoint (Double-blind Induction Phase [Day 28])- Analysis of Covariance (ANCOVA) Analysis
Time Frame: Baseline up to Endpoint (Double-blind Induction Phase [Day 28])
MADRS is clinician-rated scale designed to measure depression severity, and to detect changes due to antidepressant treatment. Scale consists of 10 items (apparent sadness, reported sadness, inner tension, sleep, appetite, concentration, lassitude, interest level, pessimistic thoughts, and suicidal thoughts), each of which is scored from 0 (item is not present or is normal) to 6 (severe or continuous presence of symptoms), summed for a total possible score of 0 to 60. Higher scores represent more severe condition. The last post baseline observation during the phase was carried forward as "End Point" for that phase.
Secondary Outcomes
- Percentage of Participants With Onset of Clinical Response on Day 2 and Day 8(Day 2 up to Day 28 and Day 8 up to Day 28)
- Change From Baseline in Sheehan Disability Scale (SDS) Total Score up to Endpoint (Double-blind Induction Phase [Day 28])- ANCOVA Analysis(Baseline up to Endpoint (Double-blind Induction Phase [Day 28]))
- Change From Baseline in Patient Health Questionnaire - 9-Item Depression Module (PHQ-9) Total Score up to Day 28 of Double-blind Induction Phase- MMRM Analysis(Baseline up to Day 28 of Double-blind Induction phase)
- Change From Baseline in Patient Health Questionnaire - 9-Item Depression Module (PHQ-9) Total Score up to Endpoint (Double-blind Induction Phase [Day 28])- ANCOVA Analysis(Baseline up to Endpoint (Double-blind Induction Phase [Day 28]))
- Percentage of Participants Who Achieved >=50% Reduction From Baseline in MADRS Total Score at the Endpoint (Double-blind Induction Phase [Day 28])(At Endpoint (Double-blind Induction Phase [Day 28]))
- Percentage of Participants in Remission (MADRS<=12) at the Endpoint (Double-blind Induction Phase [Day 28])(At Endpoint (Double-blind Induction Phase [Day 28]))
- Percentage of Participants in Response (SDS Total Score <=12 and Individual Item Scores Each <=4) at the End of 4-Week Double-blind Induction Phase (Day 28)(At Day 28 [end of Double-blind Induction Phase])
- Change From Baseline in Sheehan Disability Scale (SDS) Total Score up to Day 28 of Double-blind Induction Phase- MMRM Analysis(Baseline up to Day 28 of Double-blind Induction phase)
- Percentage of Participants in Remission (SDS Total Score <=6 and Individual Item Scores Each <=2) at the End of 4-Week Double-blind Induction Phase (Day 28)(At Day 28 (End of Double-blind Induction Phase))
- Change From Baseline in Clinical Global Impression-Severity (CGI-S) Total Score up to Endpoint (Double-blind Induction Phase [Day 28])(Baseline up to Endpoint (Double-blind Induction Phase [Day 28]))
- Change From Baseline in Generalized Anxiety Disorder (GAD-7) Total Score up to Endpoint (Double-blind Induction Phase [Day 28])(Baseline up to Endpoint (Double-blind Induction Phase [Day 28]))
- Change From Baseline in EQ 5D-5L-Health Status Index to End of Double-blind Induction Phase (Day 28)(Baseline up to End of Double-blind Induction Phase (Day 28))
- Change From Baseline in EQ 5D-5L- European Quality of Life - Visual Analogue Scale (EQ-VAS) to End of Double-blind Induction Phase (Day 28)(Baseline up to End of Double-blind Induction Phase (Day 28))
- Change From Baseline in EQ 5D-5L- Sum Score to End of Double-blind Induction Phase (Day 28)(Baseline up to End of Double-blind Induction Phase (Day 28))