Major depressive disorder with suicidal ideation
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: (1) Male and female inpatients; (2) Aged 13-65 years, adolescent cohort 13 years=age<18 years,adult cohort 18 years=age=65 years ; (3) Diagnosed with major depressive disorder by screening scid-5 and dsm-5; (4) Patients with 17 or more HAMD-17 scores; (5) Patients with current suicidal ideation for = 3 months as measured by a clinician-rated Columbia suicide severity rating scale (C-SSRS) ideation score = 1 and a self-report Beck Scale for Suicide Ideation (SSI)-first 5 items score = 2 and at screening; (6) Subjects with primary school education or above; (7) The subjects who understand the content of the study are willing to join the study and sign the written informed consent.
Exclusion criteria
Exclusion criteria: 1. Patients with other mental disorders diagnosed by dsm-5, including schizophrenia, bipolar disorder, substance related disorder and addiction disorder (except anxiety disorder); 2. Patients with psychotic symptoms in recent 3 months who scored more than 1 in any of the positive symptom items of BPRS (hallucination, exaggeration, suspicion and unusual thinking content); 3. Patients with high suicide risk: had suicidal behavior (defined as self injuring behavior with intention to die) in the past six months, or the researchers judged that they had high suicide risk; 4. Patients with history of nervous system diseases such as epilepsy and dementia, or patients with clinically significant and uncontrolled cardiovascular, kidney, liver, gastrointestinal, blood, immune, endocrine, pulmonary diseases or narrow angle glaucoma (judged according to history, physical examination or auxiliary examination); 5. Patients with allergic reaction to ketamine; 6. Patients with positive urine toxicology screening at screening or baseline; 7. Subjects with positive serum / urine pregnancy test or breast-feeding at the time of screening, or planned to be pregnant during the study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Columbia suicide severity rating scale; | — |
Secondary
| Measure | Time frame |
|---|---|
| Montgomery–?sberg Depression Rating Scale;Beck Scale for Suicide Ideation;Hamilton Depression Rating Scale items 10, 11; | — |
Countries
China
Contacts
Brain Hospital Affiliated to Guangzhou Medical University