NCT06103760

Brief Summary

The goal of this naturalistic, open label, single arm intervention study is to investigate the effects of Esketamine in treating depression.The main aims to answer are:

  • to investigate whether Esketamine is effective when added to ongoing antidepressant treatment
  • to identify patient characteristics that will determine a therapeutic response to Esketamine in real-world practice Participants will:
  • attend the clinic for supervised self-administration of intranasal Esketamine treatment
  • be observed for 2 hours following Esketamine administration including blood pressure monitoring
  • be asked to complete a battery of questionnaires
  • be reimbursed for travel expenses

Trial Health

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Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
162

participants targeted

Target at P50-P75 for phase_4 major-depressive-disorder

Timeline
Completed

Started Oct 2023

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 15, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

October 27, 2023

Completed
4 days until next milestone

Study Start

First participant enrolled

October 31, 2023

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 15, 2025

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 15, 2026

Completed
Last Updated

May 17, 2024

Status Verified

May 1, 2024

Enrollment Period

1.9 years

First QC Date

October 15, 2023

Last Update Submit

May 16, 2024

Conditions

Keywords

Depression

Outcome Measures

Primary Outcomes (3)

  • Percentage of treatment responders determined by a 50% reduction on the Hamilton Depression Rating Scale (HAM-D) 17-Item scoring.

    Hamilton Depression Rating Scale (HAM-D) 17-Item scoring

    At the end of week 4

  • Mean depression score on the Quick Inventory of Depressive Symptomatology Self-report (QIDS-SR) 16-Item.

    Quick Inventory of Depressive Symptomatology Self-report (QIDS-SR) 16-Item.

    Baseline, at the end of weeks 1,2,3, and 4 (primary time point); and further after week 8 and week 12 after Esketamine was commenced.

  • Global functioning determined by Clinical Global Impression (CGI) score.

    Clinical Global Impression (CGI)

    Baseline, week 1, week 2, week 3, week 4 (primary time point), week 8 and week 12 after Esketamine was commenced.

Secondary Outcomes (3)

  • Change in mood symptom scores assessed using the visual analogue scale (self-reported)

    Baseline, after treatment day 1 and day 3 of each week until Esketamine is ceased.

  • Depressive symptoms assessed using the Beck Depression Inventory (BDI) 21-Item.

    Baseline and at week 4 after Esketamine was commenced.

  • Anxiety symptoms assessed using the State-Trait Anxiety Inventory (STAI)

    Baseline and at week 4 after Esketamine was commenced.

Study Arms (1)

Participants with Major Depressive Disorder

OTHER

Intranasal esketamine to be self-administered by participants under direct supervision of a healthcare professional. First initial dose is 56mg and subsequent doses will be 56mg or 84mg. Esketamine will be administered twice weekly for weeks 1-4, once weekly for weeks 5-8, and once weekly/once fortnightly/once monthly as clinically indicated for weeks 9-25. After each treatment phase, participants will be re-assessed through a comprehensive battery of assessments and dose adjustments will be performed by the study psychiatrist base on tolerability, treatment response, and ongoing consent.

Drug: Esketamine Nasal Spray [Spravato]

Interventions

This is an uncontrolled, single arm, naturalistic study. There will be three treatment phases: Phase 1 - Acute treatment phase (weeks 1-4); Phase 2 - Maintenance treatment phase (weeks 5-8); Phase 3 - Continuation treatment phase (Weeks 9-25). Phase 1 is the critical component of our study as it determines our primary outcomes.

Also known as: Spravato
Participants with Major Depressive Disorder

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adults aged 18-65 years old
  • Diagnosis of Major Depressive Disorder (MDD)
  • Currently depressed
  • Had an inadequate response to 2 or more courses of antidepressants (of adequate dose and duration)
  • Be maintained on their current antidepressant medication or psychological therapy at the time of enmrolment
  • Able to understand and provide informed consent

You may not qualify if:

  • Concurrent diagnoses:
  • Participants with other 'Diagnostic and Statistical Manual of Mental Disorders' (DSM-5) e.g., current substance misuse disorder, bipolar disorder, schizophrenia
  • Participants who are unable to understand the study and therefore unable to provide informed consent
  • Pregnancy:
  • Participants who are pregnant and/or breastfeeding
  • Participants who are not willing to avoid pregnancy for themselves or their partners during the study by using effective birth control methods
  • Current medications:
  • Participants taking a total daily dose of benzodiazepines greater than the equivalent of 6mg/day of lorazepam
  • Participants on complementary and alternative medicine therapies i.e., St John's wort, Chinese medicines, and various herbal and homeopathic treatments
  • Stimulants
  • Participants taking stimulants such as methylphenidate, amphetamine, and dextroamphetamine for a diagnosis such as ADHD can still have Esketamine provided they do not continue taking stimulants concurrently for the duration of the study.
  • Concurrent use is excluded due to the synergistic effect with Esketamine that can cause increased blood pressure.
  • Medical history:
  • Participants with a history of uncontrolled hypertension
  • Participants with uncontrolled diabetes mellitus
  • +6 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Royal North Shore Hospital

St Leonards, New South Wales, 2065, Australia

RECRUITING

MeSH Terms

Conditions

Depressive Disorder, MajorDepression

Interventions

Esketamine

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehavior

Study Officials

  • Gin Malhi

    Royal North Shore Hospital, University of Sydney

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

October 15, 2023

First Posted

October 27, 2023

Study Start

October 31, 2023

Primary Completion

September 15, 2025

Study Completion

January 15, 2026

Last Updated

May 17, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

Locations