UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000056487
Receipt number R000064548
Scientific Title A prospective cohort study on the impact of pentosidine on instrumentation failure after lumbar interbody fusion surgery
Date of disclosure of the study information 2024/12/18
Last modified on 2025/04/30 21:49:28

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Basic information

Public title

The impact of pentosidine on instrumentation failure after lumbar interbody fusion surgery

Acronym

he impact of pentosidine on instrumentation failure

Scientific Title

A prospective cohort study on the impact of pentosidine on instrumentation failure after lumbar interbody fusion surgery

Scientific Title:Acronym

A prospective cohort study on the impact of pentosidine on instrumentation failure

Region

Japan


Condition

Condition

Lumbar degenerative diseases

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To clarify whether serum pentosidine levels and urinary pentosidine levels affect bone fusion in lumbar interbody fusion surgery.

Basic objectives2

Others

Basic objectives -Others

The complication rate

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

The occurrence of pedicle screw loosening, cage subsidence, and cage retropulsion up to 24 months postoperatively.

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

55 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1.Patients undergoing posterior lumbar interbody fusion (PLIF/TLIF) for degenerative conditions such as lumbar degenerative spondylolisthesis, lumbar isthmic spondylolisthesis, lumbar spondylolysis, or lumbar foraminal stenosis.
2.Patients aged 55 years or older at the time of surgery.
3.Patients who have received sufficient explanation about this study, fully understood the details, and provided voluntary consent either personally or through a representative.





Key exclusion criteria

1.Patients undergoing surgery for pyogenic spondylitis or tuberculous spondylitis.
2.Patients undergoing surgery for metastatic bone tumors.
3.Patients undergoing surgery for spinal trauma or spinal cord injury.
4.Patients undergoing hemodialysis.
5.Patients with a history of lumbar fusion surgery.
6.Patients deemed unsuitable for inclusion in the study by the principal investigator.

Target sample size

200


Research contact person

Name of lead principal investigator

1st name Yukitoshi
Middle name
Last name Shimmaura

Organization

Hakodate Central General Hospital

Division name

Spine Center

Zip code

0408585

Address

Honcho 33-2, Hakodate, Hokkaido, Japan

TEL

0138-52-1231

Email

shimamuy82055@gmail.com


Public contact

Name of contact person

1st name Yukitoshi
Middle name
Last name Shimamura

Organization

Hakodate Central General Hospital

Division name

Spine Center

Zip code

0408585

Address

Honcho 33-2, Hakodate, Hokkaido, Japan

TEL

0138-52-1231

Homepage URL


Email

shimamuy82055@gmail.com


Sponsor or person

Institute

Yukitoshi Shimamura, Spine Center, Hakodate Central General Hospital

Institute

Department

Personal name



Funding Source

Organization

nothing

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

Hakodate Central General Hospital Ethics Committee

Address

Honcho 33-2, Hakodate, Hokkaido, Japan

Tel

0138-52-1231

Email

kubota-y@hakochu-hp.gr.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

2024 Year 12 Month 18 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

Enrolling by invitation

Date of protocol fixation

2024 Year 11 Month 22 Day

Date of IRB

2024 Year 11 Month 22 Day

Anticipated trial start date

2024 Year 12 Month 18 Day

Last follow-up date

2028 Year 12 Month 18 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

To observe whether serum and urinary pentosidine are associated with instrumentation failure after lumbar fusion surgery.


Management information

Registered date

2024 Year 12 Month 18 Day

Last modified on

2025 Year 04 Month 30 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000064548