Treatment-resistant depression, TRD
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: diagnosis of major depressive disorder according to Diagnostic and Statistical Manual of Mental Disorders-IV-Text Revision (DSM-IV-TR)
Exclusion criteria
Exclusion criteria: 1) Use of CNS intoxicant within the previous 24 hours or urine toxicology screen positive for drugs of abuse 2) Overdose, within previous 24 hours, of any agent which would compromise ketamine metabolism 3) Symptoms of substance abuse/dependence(except nicotine dependence) within 6 months 4) Lifetime use of ketamine or phencyclidine(PCP) 5) Diagnosis of psychosis or bipolar disorder
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| PET MRI MADRS | — |
Countries
Asia(except Japan)
Contacts
Taipei Veterans General Hospital Psychiatry