UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000005579
Receipt number R000006599
Scientific Title Clinical application of custom cutting device for total knee arthroplasty
Date of disclosure of the study information 2011/05/10
Last modified on 2013/11/13 06:33:03

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Basic information

Public title

Clinical application of custom cutting device for total knee arthroplasty

Acronym

Clinical application of custom cutting device for total knee arthroplasty

Scientific Title

Clinical application of custom cutting device for total knee arthroplasty

Scientific Title:Acronym

Clinical application of custom cutting device for total knee arthroplasty

Region

Japan


Condition

Condition

Osteoarthritis of the knee

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To evaluate effectiveness and accuracy of bone cutting with the custom cutting device in total knee replacement

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Coronal and rotational alignment of femoral component and tibial component

Key secondary outcomes

Operation time


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Historical

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

Intra-operative use of custom cutting device made from the preoperative MRI in addition to normal devices

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


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients who undergo total knee arthroplasty for osteoarthritis

Key exclusion criteria

Patients who cannot undergo MRI
Patients with metal implant around the knee joint
Patints with extra-articular deformity of the lower extremities

Target sample size

20


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Mitsuhiro Kashiwaba

Organization

Tohoku University School of Medicine

Division name

Department of Orthopaedic Surgery

Zip code


Address

Seiryo1-1, Aoba-ku Sendai, JAPAN 980-8574

TEL

022-717-7245

Email



Public contact

Name of contact person

1st name
Middle name
Last name Atsushi Takahashi

Organization

Tohoku University School of Medicine

Division name

Department of Orthopaedic Surgery

Zip code


Address

Seiryo1-1, Aoba-ku Sendai, JAPAN 980-8574

TEL

022-717-7245

Homepage URL


Email



Sponsor or person

Institute

Department of Orthopaedic Surgery, Tohoku University School of Medicine

Institute

Department

Personal name



Funding Source

Organization

Department of Orthopaedic Surgery, Tohoku University School of Medicine

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


Address


Tel


Email



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

東北大学病院


Other administrative information

Date of disclosure of the study information

2011 Year 05 Month 10 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

Completed

Date of protocol fixation

2011 Year 05 Month 01 Day

Date of IRB


Anticipated trial start date

2011 Year 08 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2011 Year 05 Month 10 Day

Last modified on

2013 Year 11 Month 13 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000006599


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name