UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000050331 |
|---|---|
| Receipt number | R000057312 |
| Scientific Title | The effect of ketamine on electroencephalogram of patients under general anesthesia. |
| Date of disclosure of the study information | 2023/02/14 |
| Last modified on | 2025/03/09 14:52:40 |
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Basic information
Public title
The effect of ketamine on electroencephalogram of patients under general anesthesia.
Acronym
The effect of ketamine on electroencephalogram of patients under general anesthesia.
Scientific Title
The effect of ketamine on electroencephalogram of patients under general anesthesia.
Scientific Title:Acronym
The effect of ketamine on electroencephalogram of patients under general anesthesia.
Region
| Japan |
Condition
Condition
patients undergoing elective surgery under general anesthesia
Classification by specialty
| Anesthesiology |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
The objective of this study is to clarify changes of electroencephalogram (EEG) induced by Ketamine using various analysis of EEG such as spectral, bicoherence and Phase Amplitude Coupling analysis.
Basic objectives2
Others
Basic objectives -Others
A quantitative EEG study
Trial characteristics_1
Exploratory
Trial characteristics_2
Explanatory
Developmental phase
Not applicable
Assessment
Primary outcomes
Phase Amplitude Coupling analysis value of electroencephalogram
Key secondary outcomes
Spectral and bicoherence analysis value of electroencephalogram
Base
Study type
Observational
Study design
Basic design
Randomization
Randomization unit
Blinding
Control
Stratification
Dynamic allocation
Institution consideration
Blocking
Concealment
Intervention
No. of arms
Purpose of intervention
Type of intervention
Interventions/Control_1
Interventions/Control_2
Interventions/Control_3
Interventions/Control_4
Interventions/Control_5
Interventions/Control_6
Interventions/Control_7
Interventions/Control_8
Interventions/Control_9
Interventions/Control_10
Eligibility
Age-lower limit
| 20 | years-old | <= |
Age-upper limit
| 80 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
Patients undergoing elective surgery under general anesthesia
Key exclusion criteria
Patients with increased intracranial pressure
Patiens with glaucoma
Patients with prolonged QTc time on ECG
Target sample size
20
Research contact person
Name of lead principal investigator
| 1st name | Ryusuke |
| Middle name | |
| Last name | Tanaka |
Organization
Shinshu University School of Medicine
Division name
Department of Anesthesiology and Resuscitology
Zip code
390-8621
Address
3-1-1, Asahi Matsumoto, Nagano
TEL
0263-37-2670
rtanaka@shinshu-u.ac.jp
Public contact
Name of contact person
| 1st name | Ryusuke |
| Middle name | |
| Last name | Tanaka |
Organization
Shinshu University School of Medicine
Division name
Department of Anesthesiology and Resuscitology
Zip code
390-8621
Address
3-1-1, Asahi Matsumoto, Nagano
TEL
0263-37-2670
Homepage URL
rtanaka@shinshu-u.ac.jp
Sponsor or person
Institute
Shinshu University School of Medicine
Institute
Department
Personal name
Funding Source
Organization
Shinshu University School of Medicine
Organization
Division
Category of Funding Organization
Other
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Shinshu University Ethics Committee
Address
3-1-1, Asahi, Matsumoto, Nagano
Tel
0263-37-2572
md_rinri@shinshu-u.ac.jp
Secondary IDs
Secondary IDs
NO
Study ID_1
Org. issuing International ID_1
Study ID_2
Org. issuing International ID_2
IND to MHLW
Institutions
Institutions
Other administrative information
Date of disclosure of the study information
| 2023 | Year | 02 | Month | 14 | Day |
Related information
URL releasing protocol
Publication of results
Unpublished
Result
URL related to results and publications
Number of participants that the trial has enrolled
20
Results
Results date posted
Results Delayed
Results Delay Reason
Date of the first journal publication of results
Baseline Characteristics
Participant flow
Adverse events
Outcome measures
Plan to share IPD
IPD sharing Plan description
Progress
Recruitment status
No longer recruiting
Date of protocol fixation
| 2023 | Year | 02 | Month | 14 | Day |
Date of IRB
| 2023 | Year | 02 | Month | 07 | Day |
Anticipated trial start date
| 2023 | Year | 02 | Month | 15 | Day |
Last follow-up date
| 2025 | Year | 02 | Month | 15 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
none
Management information
Registered date
| 2023 | Year | 02 | Month | 14 | Day |
Last modified on
| 2025 | Year | 03 | Month | 09 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000057312
