UMIN-ICDS Clinical Trial
| Unique ID issued by UMIN | UMIN000061892 |
|---|---|
| Receipt number | R000070816 |
| Scientific Title | Evaluation of Catheter Tip Position in Continuous Peripheral Nerve Block |
| Date of disclosure of the study information | 2026/06/15 |
| Last modified on | 2026/06/12 17:41:07 |
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Basic information
Public title
Evaluation of Catheter Tip Position in Continuous Peripheral Nerve Block
Acronym
Evaluation of Catheter Tip Position in Continuous Peripheral Nerve Block
Scientific Title
Evaluation of Catheter Tip Position in Continuous Peripheral Nerve Block
Scientific Title:Acronym
Evaluation of Catheter Tip Position in Continuous Peripheral Nerve Block
Region
| Japan |
Condition
Condition
Patients receiving continuous peripheral nerve block for postoperative pain management
Classification by specialty
| Orthopedics |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
To evaluate changes in catheter tip position before and after surgery in patients receiving continuous peripheral nerve block
Basic objectives2
Efficacy
Basic objectives -Others
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Distance between the catheter tip and the nerve
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
| Not applicable |
Gender
Male and Female
Key inclusion criteria
Patients receiving continuous peripheral nerve block for postoperative pain management
Key exclusion criteria
Patients who do not provide informed consent; patients with an allergy to any of the drugs used in the study; patients with coagulation abnormalities or thrombocytopenia; patients with uncontrolled diabetes; patients who lack adequate decision-making capacity; and patients with cognitive impairment.
Target sample size
60
Research contact person
Name of lead principal investigator
| 1st name | Sakura |
| Middle name | |
| Last name | Maruyama |
Organization
Kumamoto University Hospital
Division name
Department of Anesthesia
Zip code
860-8556
Address
1-1-1 Honjo,Tyuo-ku,Kumamoto City,Kumamoto
TEL
096-344-2111
sorara0322@gmail.com
Public contact
Name of contact person
| 1st name | Sakura |
| Middle name | |
| Last name | Maruyama |
Organization
Kumamoto University Hospital
Division name
Department of Anesthesia
Zip code
860-8556
Address
1-1-1 Honjo,Tyuo-ku,Kumamoto City,Kumamoto
TEL
096-344-2111
Homepage URL
sorara0322@gmail.com
Sponsor or person
Institute
Kumamoto University Hospital
Institute
Department
Personal name
Funding Source
Organization
None
Organization
Division
Category of Funding Organization
Self funding
Nationality of Funding Organization
Other related organizations
Co-sponsor
Name of secondary funder(s)
IRB Contact (For public release)
Organization
Kumamoto university hospital IRB
Address
1-1-1 Honjo,Tyuo-ku,Kumamoto City,Kumamoto
Tel
096-344-2111
sorara0322@gmail.com
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
| 2026 | Year | 06 | Month | 15 | 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
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
| 2026 | Year | 07 | Month | 01 | Day |
Date of IRB
Anticipated trial start date
| 2026 | Year | 08 | Month | 01 | Day |
Last follow-up date
| 2027 | Year | 12 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
The distance between the catheter and the nerve is measured after placement of the peripheral nerve block catheter, immediately after surgery, and at the time of catheter removal. Analgesic efficacy, complications, and factors associated with the catheter tip displacement are also evaluated.
Management information
Registered date
| 2026 | Year | 06 | Month | 12 | Day |
Last modified on
| 2026 | Year | 06 | Month | 12 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000070816
