Unique ID issued by UMIN | UMIN000033916 |
---|---|
Receipt number | R000038508 |
Scientific Title | A double-blind, randomized-controlled trial using a low dose of ketamine vs. active placebo in treating severe depression and suicide. |
Date of disclosure of the study information | 2021/11/30 |
Last modified on | 2023/10/30 15:44:01 |
A double-blind, randomized-controlled trial using a low dose of ketamine vs. active placebo in treating severe depression and suicide.
Efficacy of a low dose of ketamine infusion for the rapid anti-depression and anti-suicidal ideations.
A double-blind, randomized-controlled trial using a low dose of ketamine vs. active placebo in treating severe depression and suicide.
Efficacy of a low dose of ketamine infusion for the rapid anti-depression and anti-suicidal ideations.
Asia(except Japan) |
Major depression including unipolar and bipolar depression
Psychiatry |
Others
YES
0.5mg/kg Ketamine vs. active placebo (0.045mg/kg Midazolam)
Efficacy
Decreasing rate of suicide symptom postinfusion of ketamine
Interventional
Parallel
Randomized
Cluster
Double blind -all involved are blinded
Active
2
Treatment
Medicine |
0.5mg/kg Ketamine
0.045mg/kg Midazolam
20 | years-old | <= |
65 | years-old | > |
Male and Female
1)Major depression including unipolar and bipolar depression, according to DSM-IV criteria and MINI (MiniInternational Neuropsychiatric Interview;MINI) diagnostic interview.
2)voluntary patients with signed informed consent proved by institutional review board (IRB)
1)Major medical conditions (e.g., head injury, epilepsy, severe renal diseases and cancer).
2)Other axis I psychiatric disorders such as schizophrenia, delusional disorder, organic brain syndrome, and dementia.
3)Pregnancy.
4)Substance abuse in previous 6 months.
5)Current use of NMDA receptor antagonist.
6)Attempt suicide in hospital.
48
1st name | Mu-Hong |
Middle name | |
Last name | Chen |
Taipei Veterans General Hospital
Department of Psychiatry
112
No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.
+886228712121
kremer7119@gmail.com
1st name | Mu-Hong |
Middle name | |
Last name | Chen |
Taipei Veterans General Hospital, Taiwan
Department of Psychiatry
112
No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.
+886228712121
kremer7119@gmail.com
Ministry of Science and Technology
Ministry of Science and Technology
Outside Japan
Institutional Review Board Taipei Veterans General Hospital,Taiwan
No. 201, Shih-Pai Road, Sec. 2, 11217, Taipei, Taiwan.
+886228757384
irbopinion@vghtpe.gov.tw
NO
2021 | Year | 11 | Month | 30 | Day |
https://wsts.nstc.gov.tw/STSWeb/Award/AwardMultiQuery.aspx?year=107&code=QS01&organ=&name=%e9%99%b3%
Published
https://wsts.nstc.gov.tw/STSWeb/Award/AwardMultiQuery.aspx?year=107&code=QS01&organ=&name=%e9%99%b3%
48
Based on MADRS and HDRS scores, GEE models showed a significant difference in depressive symptoms between ketamine and midazolam groups (p=0.024 by MADRS, p=0.028 by HDRS) in the 2-week follow-up.
2023 | Year | 10 | Month | 30 | Day |
48 patients with TRD and prominent suicidal ideation were randomly assigned into two treatment groups: 0.5 mg/kg ketamine or midazolam (placebo) infusion.
Between 2018 and 2021, 48 patients with TRD and prominent suicidal ideation were randomly assigned into two treatment groups: 0.5 mg/kg ketamine or midazolam (placebo) infusion. The Montgomery- Asberg Depression Rating Scale (MADRS)and Hamilton Depression Rating Scale (HDRS) were applied prior to initiation of test infusions, at 40, 80 and 240 min postinfusion, and sequentially on Days 2, 3, 5, 7, and 14 after ketamine or placebo infusions. Generalized estimating equations (GEE) were performed to assess the symptom trajectory (MADRS and HDRS between case and control groups. In addition, baseline cognitive functions were also examined and were analyzed for the relationship with treatment efficacy of low-dose ketamine infusion.
Adverse events: No
A single low-dose ketamine infusion was effective in reducing suicidal ideation among Taiwanese patients with TRD and prominent suicidal ideation. Ketamine-related antidepressant effect persisted for 2 weeks, but related antisuicidal effect only lasted for 5 days. Our clinical outcome may imply that repeated doses of low-dose ketamine infusion may be required for patients with TRD and prominent suicidal ideation. In addition, an inverse relationship between pretreatment working memory function and treatment response to ketamine infusion may confirm that low-dose ketamine infusion is beneficial and should be reserved for patients with TRD.
Main results already published
2018 | Year | 06 | Month | 20 | Day |
2017 | Year | 11 | Month | 03 | Day |
2018 | Year | 08 | Month | 15 | Day |
2021 | Year | 11 | Month | 18 | Day |
2021 | Year | 11 | Month | 30 | Day |
2018 | Year | 08 | Month | 27 | Day |
2023 | Year | 10 | Month | 30 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000038508