UMIN-ICDS Clinical Trial
| Unique ID issued by UMIN | UMIN000060903 |
|---|---|
| Receipt number | R000069696 |
| Scientific Title | Association Between Perioperative Serum Creatinine Changes and Short- and Mid-to-Long-Term Renal Outcomes in Patients Undergoing Transcatheter Aortic Valve Implantation: A Retrospective Observational Study |
| Date of disclosure of the study information | 2026/03/12 |
| Last modified on | 2026/03/12 08:52:56 |
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Basic information
Public title
Association Between Perioperative Serum Creatinine Changes and Short- and Mid-to-Long-Term Renal Outcomes in Patients Undergoing Transcatheter Aortic Valve Implantation: A Retrospective Observational Study
Acronym
Association Between Perioperative Serum Creatinine Changes and Short- and Mid-to-Long-Term Renal Outcomes in Patients Undergoing Transcatheter Aortic Valve Implantation: A Retrospective Observational Study
Scientific Title
Association Between Perioperative Serum Creatinine Changes and Short- and Mid-to-Long-Term Renal Outcomes in Patients Undergoing Transcatheter Aortic Valve Implantation: A Retrospective Observational Study
Scientific Title:Acronym
Association Between Perioperative Serum Creatinine Changes and Short- and Mid-to-Long-Term Renal Outcomes in Patients Undergoing Transcatheter Aortic Valve Implantation: A Retrospective Observational Study
Region
| Japan |
Condition
Condition
aortic valve stenosis
Classification by specialty
| Cardiology | Anesthesiology | Adult |
Classification by malignancy
Others
Genomic information
NO
Objectives
Narrative objectives1
This study aims to clarify the association between perioperative serum creatinine changes (from preoperative to postoperative day 4) and renal function deterioration at 2 weeks, 1 month, as well as 6 months, 1 year, and 3 years after transcatheter aortic valve implantation (TAVI).
Basic objectives2
Others
Basic objectives -Others
Primary outcomes
Decline in eGFR at 2 weeks and 1 month postoperatively
Relative change from preoperative baseline
eGFR decline 10% or 20%
Secondary outcomes
Decline in eGFR at 6 months, 1 year, and 3 years postoperatively
Progression of CKD stage
Association with AKI diagnosed according to KDIGO criteria
Evaluation of the perioperative serum creatinine change period affecting mid- to long-term renal function
Trial characteristics_1
Trial characteristics_2
Developmental phase
Assessment
Primary outcomes
Primary outcomes
Decline in eGFR at 2 weeks and 1 month postoperatively
Relative change from preoperative baseline
eGFR decline 10% or 20%
Secondary outcomes:
Decline in eGFR at 6 months, 1 year, and 3 years postoperatively
Progression of CKD stage
Association with AKI diagnosed according to KDIGO criteria
Evaluation of the perioperative serum creatinine change period affecting mid- to long-term renal function
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
| 50 | years-old | <= |
Age-upper limit
| 100 | years-old | >= |
Gender
Male and Female
Key inclusion criteria
Aortic valve stenosis
Key exclusion criteria
CRRT
Target sample size
500
Research contact person
Name of lead principal investigator
| 1st name | Yumi |
| Middle name | |
| Last name | Obata |
Organization
St Marianna university school of medicine
Division name
Anesthesiology
Zip code
216-8511
Address
2-16-1 Sugao, Miyamae-Ku Kawasaki 216-8511
TEL
0449778111
y2obata@marianna-u.ac.jp
Public contact
Name of contact person
| 1st name | Yumi |
| Middle name | |
| Last name | Obata |
Organization
St. marianna university school of medicine
Division name
Anesthesiology
Zip code
213
Address
2-16-1 Sugao, Miyamae-Ku Kawasaki
TEL
0453661111
Homepage URL
y2obata@marianna-u.ac.jp
Sponsor or person
Institute
St Marianna university school of medicine
Institute
Department
Personal name
Funding Source
Organization
St Marianna 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
St marianna university school of medicine
Address
St. marianna university school of medicine
Tel
0453661111
y2obata@marianna-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
| 2026 | Year | 03 | Month | 12 | 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
Open public recruiting
Date of protocol fixation
| 2026 | Year | 02 | Month | 10 | Day |
Date of IRB
| 2026 | Year | 02 | Month | 10 | Day |
Anticipated trial start date
| 2026 | Year | 02 | Month | 10 | Day |
Last follow-up date
| 2030 | Year | 03 | Month | 31 | Day |
Date of closure to data entry
Date trial data considered complete
Date analysis concluded
Other
Other related information
none
Management information
Registered date
| 2026 | Year | 03 | Month | 12 | Day |
Last modified on
| 2026 | Year | 03 | Month | 12 | Day |
Link to view the page
Value
https://center6.umin.ac.jp/cgi-open-bin/icdr_e/ctr_view.cgi?recptno=R000069696
