CompletedPhase 2ketamine

A Study to Evaluate the Efficacy, Safety and Tolerability of Fixed Doses of Intranasal Esketamine in Japanese Participants With Treatment Resistant Depression

Sponsored by Janssen Pharmaceutical K.K.

NCT ID
NCT02918318
Target Enrollment
202 participants
Start Date
2016-12-12
Est. Completion
2019-12-13

About This Study

The purpose of this study is to evaluate the efficacy of fixed dosed intranasal esketamine compared to intranasal placebo, as an add-on to an oral antidepressant in Japanese participants with treatment-resistant depression (TRD), in improving depressive symptoms.

Conditions Studied

Depression

Interventions

  • Placebo
  • Intranasal esketamine (28 mg)
  • Intranasal esketamine (56 mg)
  • Intranasal esketamine (84 mg)

Eligibility

Age:20 Years - 64 Years
Healthy Volunteers:No
View full eligibility criteria
Inclusion Criteria:

* At the start of the screening phase, participant must meet the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) diagnostic criteria for single-episode major depressive disorder (MDD) or recurrent major depressive disorder (MDD), without psychotic features, based upon clinical assessment and confirmed by the Mini International Neuropsychiatric Interview (MINI). In the case of single-episode MDD, the participant must be diagnosed with persistent depressive disorder, which meets criteria of major depressive episode for a continuous duration of greater than or equal to (\>=)2 years, and the same physician from the site must be examining the participant for \>=2 years continuously as a primary care physician of the participant
* The participant's current major depressive episode, depression symptom severity (MADRS total score greater than or equal to \[\>=\] 28 required), and antidepressant treatment response in the current depressive episode, must be confirmed using the SAFER interview
* Participant must be medically stable on the basis of clinical laboratory tests, physical examination, medical history, vital signs (including blood pressure), pulse oximetry, and 12-lead electrocardiogram (ECG) performed in the screening phase
* A woman of childbearing potential must have a negative highly sensitive serum Beta (β) human chorionic gonadotropin \[β-hCG\] test at the start of the screening phase and a negative urine pregnancy test must be obtained before the first dose of study drug on Day 1 of the double-blind induction phase prior to randomization
* Contraceptive use by men or women should be consistent with local regulations regarding the use of contraceptive methods for participant participating in clinical studies

Exclusion Criteria:

* Participant has received vagal nerve stimulation or has received deep brain stimulation in the current episode of depression
* Participant previously received esketamine or ketamine as treatment for their MDD
* 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 phase
* Participant has a history of moderate or severe substance or alcohol use disorder according to DSM-5 criteria, except nicotine or caffeine, within 6 months before the start of the screening phase
* Participant has a current or past history of seizure disorder (uncomplicated childhood febrile seizures with no sequelae are not exclusionary)

Study Locations (43)

Akita, Japan
Fukui-shi, Japan
Fukuoka, Japan
Gunma, Japan
Hachinohe-shi, Japan
Hachioji-shi, Japan
Hirakata, Japan
Hiratsuka-shi, Japan
Hokkaido, Japan
Ibaraki, Japan

+33 more locations

This trial is not recruiting

This study has completed enrollment. Check back for results or find similar trials.

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Data Source
ClinicalTrials.gov

Last updated from source

A Study to Evaluate the Efficacy, Safety and Tolerability of Fixed Doses of Intranasal Esketamine in Japanese Participants With Treatment Resistant Depression | Huxley