UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000035852
Receipt number R000039301
Scientific Title An observational study of brain activity changes before and after surgery of cervical spondylosis.
Date of disclosure of the study information 2019/02/12
Last modified on 2024/03/07 12:49:58

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Basic information

Public title

An observational study of brain activity changes before and after surgery of cervical spondylosis.

Acronym

A study of brain activity before and after surgery of cervical spondylosis.

Scientific Title

An observational study of brain activity changes before and after surgery of cervical spondylosis.

Scientific Title:Acronym

A study of brain activity before and after surgery of cervical spondylosis.

Region

Japan


Condition

Condition

Cervical spondylotic myelopathy

Classification by specialty

Orthopedics Adult

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Observation of changes in brain activity and connectivity.

Basic objectives2

Others

Basic objectives -Others

Observation of changes in status.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Significant differences in MR imaging markers between pre- and post-surgery.

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

40 years-old <=

Age-upper limit

80 years-old >=

Gender

Male and Female

Key inclusion criteria

Patients with JOA scores of 6 - 12 before surgery and age- & sex-matched healthy control subjects.

Key exclusion criteria

Those who are contraindicated to the MRI scan.

Target sample size

50


Research contact person

Name of lead principal investigator

1st name Tomohisa
Middle name
Last name Okada

Organization

Kyoto University

Division name

Human Brain Research Center

Zip code

6068507

Address

54 Shogoin Kawaharacho, Sakyoku, Kyoto

TEL

075-751-3695

Email

tomokada@kuhp.kyoto-u.ac.jp


Public contact

Name of contact person

1st name Tomohisa
Middle name
Last name Okada

Organization

Kyoto University

Division name

Human Brain Research Center

Zip code

6068507

Address

54 Shogoin Kawaharacho, Sakyoku, Kyoto

TEL

075-751-3695

Homepage URL


Email

tomokada@kuhp.kyoto-u.ac.jp


Sponsor or person

Institute

Kyoto University

Institute

Department

Personal name



Funding Source

Organization

Japan Agency for Medical Research and Development

Organization

Division

Category of Funding Organization

Japanese Governmental office

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Kyoto University Graduate School and Faculty of Medicine, Ethics Committee

Address

Yoshida Konoecho, Sakyoku, Kyoto

Tel

075-753-4680

Email

ethcom@kuhp.kyoto-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



Other administrative information

Date of disclosure of the study information

2019 Year 02 Month 12 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

2019 Year 02 Month 12 Day

Date of IRB

2019 Year 02 Month 12 Day

Anticipated trial start date

2019 Year 04 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

Observation of cerebral cortex for individuals with spondylotic cervical myelopathy at within a month of operation and post-operative state at 2-3 months.


Management information

Registered date

2019 Year 02 Month 12 Day

Last modified on

2024 Year 03 Month 07 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000039301


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name