UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000025272
Receipt number R000028911
Scientific Title Multicenter study for the efficacy and safety of DTN(distal tibia nail) in the trearment of fractures of the distal tibia.
Date of disclosure of the study information 2016/12/27
Last modified on 2023/02/10 18:14:32

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Basic information

Public title

Multicenter study for the efficacy and safety of DTN(distal tibia nail) in the trearment of fractures of the distal tibia.

Acronym

Mulitcenter study for DTN(distai tibia nail).

Scientific Title

Multicenter study for the efficacy and safety of DTN(distal tibia nail) in the trearment of fractures of the distal tibia.

Scientific Title:Acronym

Mulitcenter study for DTN(distai tibia nail).

Region

Japan


Condition

Condition

Distal tibia fracture
AO classification 43 type A1,A2,A3 and C1.

Classification by specialty

Orthopedics

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We confirm the efficacy and safetiness of DTN in the clinical settings.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

Efficacy : bone union rate at 6 months after surgery, median of bone union duration.

Safety : rate of adverse effect related to surgery(soft tissue injury, surgery procedure).

Key secondary outcomes

All item below are assessed at surgery and 6, 12, 24, 52 week after surgery.

Clinical efficecy including QOL score : EQ-ED-5L Japanese edition, Self-Administered Foot Evaluation Questionnaire(SAFE-Q), AOFAS(The American Orthopedic Foot and Ankle Score)

Radiographical assessment : valgus and varus/anteversion and retroversion, rate of reduction loss/displacement.
Rate of adverse effect related to implant.
Visual analogue scale (VAS).
Surgery related assessment : operation time, X-ray exposure time.


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

18 years-old <=

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

1.primary distal tibia fracture patient
(AO43 type A1, A2, A3 and C1).
2.Japanese people.
3.Age is over 18.
4.Patient who agree with this reserach by themselves or legal representative.
5.Patient who can visit hospital as plan.
6.Patient who can walk by themselves before fracture.

Key exclusion criteria

1.defromity of distal tibia
2.pathological fracture
3.allergy for metal
4.pregnant patient
5.two week past from injury
6.growth plate can be seen with X-ray photo
7.abuse of alchol or drug
8.patient who is judged as unqualified by reseracher.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Tomoyuki
Middle name
Last name Noda

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical science.

Division name

Department of musculoskeletal traumatology (orthopedic)

Zip code

7008558

Address

2-5-1, Shikata-cho, Kita-ku, Okayama-city, Okayama prefecture.

TEL

086-235-7273

Email

tnoda@md.okayama-u.ac.jp


Public contact

Name of contact person

1st name Yasuaki
Middle name
Last name Yamakawa

Organization

Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical science.

Division name

Department of Community Medicine

Zip code

7008558

Address

2-5-1, Shikata-cho, Kita-ku, Okayama-city, Okayama prefecture.

TEL

086-235-7273

Homepage URL


Email

yamakawayasuaki@yahoo.co.jp


Sponsor or person

Institute

Okayama University

Institute

Department

Personal name



Funding Source

Organization

Mizuho corporation

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

Center for clinicla innovative medicine

Address

2-5-1, Shikata-cho, Kita-ku, Okayama-city, Okayama prefecture.

Tel

086-235-6504

Email

ouh-csnw@adm.okayama-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

岡山大学病院(岡山県)
富山市立富山市民病院(富山県)
長崎大学病院(長崎県)
順天堂大学医学部附属静岡病院(静岡県)
福島県立医科大学(福島県)
独立行政法人国立病院機構 岡山医療センター(岡山県)
福山市民病院(広島県)
一般財団法人津山慈風会 津山中央病院(岡山県)
兵庫県立西宮病院(岡山県)
岡山赤十字病院(岡山県)


Other administrative information

Date of disclosure of the study information

2016 Year 12 Month 27 Day


Related information

URL releasing protocol


Publication of results

Partially published


Result

URL related to results and publications


Number of participants that the trial has enrolled

12

Results


Results date posted


Results Delayed

Delay expected

Results Delay Reason

1 year extension of enrolled period

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

2016 Year 12 Month 27 Day

Date of IRB

2016 Year 12 Month 16 Day

Anticipated trial start date

2016 Year 12 Month 27 Day

Last follow-up date

2019 Year 03 Month 31 Day

Date of closure to data entry

2019 Year 03 Month 31 Day

Date trial data considered complete

2019 Year 09 Month 30 Day

Date analysis concluded

2020 Year 03 Month 31 Day


Other

Other related information

nothing


Management information

Registered date

2016 Year 12 Month 14 Day

Last modified on

2023 Year 02 Month 10 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000028911


Research Plan
Registered date File name
2017/12/31 1.DTN研究実施計画書1.2版.docx

Research case data specifications
Registered date File name
2018/12/19 DTN症例報告書(1.1版).xlsx

Research case data
Registered date File name