UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000039826 |
|---|---|
| Receipt number | R000044710 |
| Scientific Title | Statistical examination for prediction of demand of operating room use |
| Date of disclosure of the study information | 2020/03/30 |
| Last modified on | 2023/03/22 11:48:07 |
* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments
Basic information
Public title
Statistical examination for prediction of demand of operating room use
Acronym
Investigation of predictors of unscheduled operating room use
Scientific Title
Statistical examination for prediction of demand of operating room use
Scientific Title:Acronym
Investigation of predictors of unscheduled operating room use
Region
| Japan |
Condition
Condition
Scheduled surgery and unscheduled surgey
Classification by specialty
| Anesthesiology | Emergency medicine |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To examine the factors that can distinguish unscheduled surgery from scheduled surgery. Month, day, time, anesthesiologist placement status, and surrounding weather data are used as parameters.
Basic objectives2
Others
Basic objectives -Others
Epidemiological research
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
The relationship between the incidence of unscheduled surgeries and time, data, meteorological data including atmospheric pressure, temperature, and humidity.
Key secondary outcomes
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
| Not applicable |
Age-upper limit
| Not applicable |
Gender
Male and Female
Key inclusion criteria
Patients who underwent general anesthesia or spinal anesthesia at Gunma University Hospital from April 1, 2007 to March 31, 2019.
Key exclusion criteria
Patients who refused to participate to the study
Target sample size
58560
Research contact person
Name of lead principal investigator
| 1st name | Shigeru |
| Middle name | |
| Last name | Saito |
Organization
Gunma University
Division name
Department of Anesthesiology
Zip code
371-8511
Address
3-39-22 Showa-machi, Maebashi, Gunma, Japan 371-8511
TEL
027-220-8454
takashisuto@gunma-u.ac.jp
Public contact
Name of contact person
| 1st name | Takashi |
| Middle name | |
| Last name | Suto |
Organization
Gunma University
Division name
Department of Anesthesiology
Zip code
371-8511
Address
3-39-22 Showa-machi, Maebashi, Gunma, Japan 371-8511
TEL
027-220-8454
Homepage URL
takashisuto@gunma-u.ac.jp
Sponsor or person
Institute
Gunma University
Institute
Department
Personal name
Funding Source
Organization
Gunma University
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
Gunma University Ethical Review Board for Medical Research Involving Human Subjects
Address
3-39-15 Showa-machi, Maebashi, Gunma, Japan 371-8511
Tel
027-220-8763
hitotaisho-ciru@ml.gunma-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
| 2020 | Year | 03 | Month | 30 | 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
57674
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
| 2019 | Year | 12 | Month | 24 | Day |
Date of IRB
| 2019 | Year | 12 | Month | 24 | Day |
Anticipated trial start date
| 2020 | Year | 02 | Month | 01 | Day |
Last follow-up date
| 2022 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Data on the date and time of entering the operating room due to unscheduled surgery, details of surgery, operation time, anesthesia time, anesthesia method, and number of anesthesiolosists are used. The same items are also collected for scheduled operations. In addition, we will investigate the relationship between the weather data (temperature, pressure, wind direction, weather, sunshine, etc.) of Maebashi at the time of operating room entry and the occurrence of unscheduled surgery.
Management information
Registered date
| 2020 | Year | 03 | Month | 16 | Day |
Last modified on
| 2023 | Year | 03 | Month | 22 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044710
| Research Plan | |
|---|---|
| Registered date | File name |
| Research case data specifications | |
|---|---|
| Registered date | File name |
| Research case data | |
|---|---|
| Registered date | File name |
