UMIN-CTR Clinical Trial
| Unique ID issued by UMIN | UMIN000057269 |
|---|---|
| Receipt number | R000065460 |
| Scientific Title | Retrospective Study: Jacobian lines in the lateral position of pregnanct women |
| Date of disclosure of the study information | 2025/03/31 |
| Last modified on | 2025/03/12 16:17:01 |
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Basic information
Public title
Retrospective Study: Jacobian lines in the lateral position of pregnanct women
Acronym
Retrospective Study: Jacobian lines in the lateral position of pregnanct women
Scientific Title
Retrospective Study: Jacobian lines in the lateral position of pregnanct women
Scientific Title:Acronym
Retrospective Study: Jacobian lines in the lateral position of pregnanct women
Region
| Japan |
Condition
Condition
cesarian section
epidural labor
Classification by specialty
| Obstetrics and Gynecology | Anesthesiology |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
Retrospective investigation of the position of the Jacobi line where it intersects the spine in the lateral position in pregnant women
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Spinal level intersecting the Jacobi line
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
| 20 | years-old | <= |
Age-upper limit
| 50 | years-old | >= |
Gender
Female
Key inclusion criteria
Pregnant women undergoing scheduled cesarean section for full-term delivery or epidural delivery performed at Showa University Northern Yokohama Hospital
Key exclusion criteria
Pregnant women with scoliosis, pregnant women after spinal surgery, emergency cesarean section
Target sample size
100
Research contact person
Name of lead principal investigator
| 1st name | Megumi |
| Middle name | |
| Last name | Hashimoto |
Organization
Showa University Northern Yokohama Hospital
Division name
Department of Anesthesiology
Zip code
224-8503
Address
35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture
TEL
045-949-7000
gyu@med.showa-u.ac.jp
Public contact
Name of contact person
| 1st name | Megumi |
| Middle name | |
| Last name | Hashimoto |
Organization
Showa University Northern Yokohama Hospital
Division name
Department of anesthesiology
Zip code
224-8503
Address
35-1 Chigasaki Chuo, Tsuzuki-ku, Yokohama City, Kanagawa Prefecture
TEL
045-949-7000
Homepage URL
gyu@med.showa-u.ac.jp
Sponsor or person
Institute
Showa university
Institute
Department
Personal name
Funding Source
Organization
Showa umiversity
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
Showa University Research Ethics Review Board
Address
1-5-8 Hatanodai, Shinagawa-ku, Tokyo
Tel
03-3784-8000
m-rinri@ofc.showa-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
| 2025 | Year | 03 | Month | 31 | Day |
Related information
URL releasing protocol
Publication of results
Partially published
Result
URL related to results and publications
Number of participants that the trial has enrolled
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
Preinitiation
Date of protocol fixation
| 2024 | Year | 07 | Month | 24 | Day |
Date of IRB
| 2024 | Year | 07 | Month | 23 | Day |
Anticipated trial start date
| 2024 | Year | 07 | Month | 24 | Day |
Last follow-up date
| 2026 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
Results were presented at the 128th Annual Meeting of Japan Society of Obstetric Aneshtesia and Perinatology 2024 in Saitama
Management information
Registered date
| 2025 | Year | 03 | Month | 12 | Day |
Last modified on
| 2025 | Year | 03 | Month | 12 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000065460
