UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000043551
Receipt number R000049695
Scientific Title Japan Mako Knee Registry
Date of disclosure of the study information 2021/03/08
Last modified on 2023/10/02 16:45:34

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Basic information

Public title

Japan Mako Knee Registry

Acronym

Japan Mako Knee Registry

Scientific Title

Japan Mako Knee Registry

Scientific Title:Acronym

Japan Mako Knee Registry

Region

Japan


Condition

Condition

knee osteoarthritis, other

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate the safety and effectiveness of knee arthroplasty with Mako system in Japanese general practice

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

Effectiveness
Revision rate due to poor implant placement up to 2 years postoperatively

Key secondary outcomes

Effectiveness
-accuracy of Implant placement
- Improvement of postoperative knee function (patient-based outcomes such as KSS, JOA score, FJS, etc.)
- reduction of early postoperative pain (VAS score, painkillers usage)

Safety
incidence of intraoperative complications


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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1) Patient is a candidate for knee arthroplasty with Mako, or patient underwent knee arthroplasty with Mako.
2) Patient has signed an Informed
Patient Consent Form*.
3) Patient expects to be evaluable for 2-years observation period postoperatively*.
*Not applicable for patients included with opt-out.

Key exclusion criteria

None

Target sample size

500


Research contact person

Name of lead principal investigator

1st name Kenta
Middle name
Last name Suzuki

Organization

Stryker Japan K.K.

Division name

Clinical Affairs

Zip code

112-0004

Address

2-6-1, Koraku, Bunkyo-ku, Tokyo

TEL

03-6894-8394

Email

NSKclinicaltrial@stryker.com


Public contact

Name of contact person

1st name Kenta
Middle name
Last name Suzuki

Organization

Stryker Japan K.K.

Division name

Clinical Affairs

Zip code

112-0004

Address

2-6-1, Koraku, Bunkyo-ku, Tokyo

TEL

03-6894-8394

Homepage URL


Email

NSKclinicaltrial@stryker.com


Sponsor or person

Institute

Stryker Japan K.K.

Institute

Department

Personal name



Funding Source

Organization

Stryker Japan K.K.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kumamoto Kinoh Hospital Clinical Research Ethics Committee

Address

8-1, Yamamuro 6-chome, Kita-ku, Kumamoto-shi, Kumamoto

Tel

096-345-8111

Email

medlab@juryo.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

医療法人社団 我汝会 えにわ病院(北海道) 、公益財団法人 日産厚生会 玉川病院(東京)、医療法人社団 三成会 新百合ヶ丘総合病院(神奈川県)、社会医療法人 寿量会 熊本機能病院(熊本県)、社会医療法人 緑泉会 米盛病院(鹿児島県)


Other administrative information

Date of disclosure of the study information

2021 Year 03 Month 08 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

811

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

2021 Year 01 Month 27 Day

Date of IRB

2021 Year 03 Month 10 Day

Anticipated trial start date

2021 Year 02 Month 01 Day

Last follow-up date

2024 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Multicenter,Observational Study


Management information

Registered date

2021 Year 03 Month 08 Day

Last modified on

2023 Year 10 Month 02 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000049695


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name