UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000040940
Receipt number R000046743
Scientific Title Locomo-TKA
Date of disclosure of the study information 2020/07/01
Last modified on 2023/07/04 06:26:23

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Basic information

Public title

Impact of total knee arthroplasty on locomotive syndrome

Acronym

Impact of total knee arthroplasty on locomotive syndrome

Scientific Title

Locomo-TKA

Scientific Title:Acronym

Locomo-TKA

Region

Japan


Condition

Condition

osteoarthritis or rheumatoid arthritis of the knee

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The concept of locomotive syndrome (LOCOMO), proposed by the Japanese Orthopaedic Association in 2007, is The term "locomotive" refers to a condition in which a person is at high risk of needing nursing care due to loss of mobility. Rheumatoid arthritis and osteoarthritis of the knee are some of the factors that contribute to LOCOMO. The purpose of the study is to clarify that the evaluation of locomotive activity improves with joint replacement surgery.

Basic objectives2

Others

Basic objectives -Others

A prospective observational study of mobility before and after knee replacement surgery (cross-sectional and longitudinal)

Trial characteristics_1

Others

Trial characteristics_2

Others

Developmental phase

Not applicable


Assessment

Primary outcomes

Changes in locomotive degree before and one year after total knee arthroplasty

Key secondary outcomes

(1) Identification of factors associated with changes in locomotive degree (e.g., surgical invasion, age, muscle cross-sectional area, limb muscle mass)
(2) Changes in the amount and quality of muscle cross-sectional area before and after surgery
(3) Correlation between change in muscle cross-sectional area and change in DXA value
(4) Correlation of locomotive degree, frailty and sarcopenia
5) Relationship between preoperative muscloskeletal ultrasound findings of meniscus and clinical assessment.


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 with rheumatoid arthritis or osteoarthritis of the knee who have undergone total knee arthroplasty In the orthopedic surgery department of Saiseikai Nakatsu Hospital.

Key exclusion criteria

Those who
-have been diagnosed with dementia
-have a history of cerebrovascular disease
-have coexisting hip or ankle joint disorders
-The motor function test is considered dangerous.
-are deemed inappropriate by the doctor in charge

Target sample size

300


Research contact person

Name of lead principal investigator

1st name Kentaro
Middle name
Last name INUI

Organization

Osaka Saiseikai Nakatsu Hospital

Division name

Orthopaedic Surgery

Zip code

530-0012

Address

2-10-39 Shibata Kita-ku, Osaka

TEL

06-6372-0333

Email

k_inui2@nakatsu.saiseikai.or.jp


Public contact

Name of contact person

1st name Kentaro
Middle name
Last name INUI

Organization

Osaka Saiseikai Nakatsu Hospital

Division name

Orthopaedic Surgery

Zip code

530-0012

Address

2-10-39 Shibata Kita-ku, Osaka

TEL

06-6372-0333

Homepage URL

http://www.nakatsu.saiseikai.or.jp/

Email

k_inui2@nakatsu.saiseikai.or.jp


Sponsor or person

Institute

Department of Orthopaedic Surgery, Osaka Saiseikai Nakatsu Hospital

Institute

Department

Personal name



Funding Source

Organization

none

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

Clinical Research Ethics Review Committee of Osaka Saiseikai Nakatsu Hospital

Address

2-10-39 Shibata Kita-ku, Osaka

Tel

06-6372-0333

Email

seikei.ishijimu@nakatsu.saiseikai.or.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 07 Month 01 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

220

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

2020 Year 06 Month 16 Day

Date of IRB

2020 Year 06 Month 16 Day

Anticipated trial start date

2020 Year 07 Month 01 Day

Last follow-up date

2026 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

(1)Basic patient information: age, gender, diagnosis, height, weight, comorbidities, past history (diabetes, stroke, osteoporosis, depression, and dementia), sports history, knee pain prevalence, and rheumatoid arthritis disease activity composite assessment.
(2) Evaluation of knee function: presence of hip and ankle joints disorder, JOA score, KSS, range of motion, quadriceps Muscle MMT
(3) Blood test results: CBC, AST, ALT, serum Cre, eGFR, CRP, LDH, ALP, CK, TP, Alb, 25OH-VitD
(4) X-ray: rheumatoid arthritis (Larsen's classification) osteoarthritis (KL classification, FTA, lateral thrust)
(5) CT images: evaluation of cross-sectional area and quality of the quadriceps muscle
(6) Dual-energy X-ray absorptiometry : whole body mode and proximal femur
(7) Joint echo test: evaluation of synovitis and meniscus deviation
(8) Surgery: operation time, blood loss, special note

The following items are new information to be obtained (physical ability tests and questionnaires)
(1) Locomotive degree test (stand up test, 2 step test, locomotive 25)
(2) Flail evaluation (J-CHS)
(3) Sarcopenia assessment
(4)EQ-5D-5L

[Statistical analysis method]
Primary endpoint: Multivariate analysis of change in locomotive force between preoperative and 1 year postoperative, including relevant factors.
Secondary endpoints: Appropriate statistical methods, such as multivariate analysis, will be performed for each item as appropriate.
In both cases, cases of bilateral knee surgery will be analyzed by stratifying concurrent surgery and surgery at different times.


Management information

Registered date

2020 Year 06 Month 29 Day

Last modified on

2023 Year 07 Month 04 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000046743


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name