UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000033000
Receipt number R000037628
Scientific Title Pathophysiological analysis of neurosurgical diseases by using upright-position computed tomography
Date of disclosure of the study information 2018/06/15
Last modified on 2022/12/25 08:43:03

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Basic information

Public title

Pathophysiological analysis of neurosurgical diseases by using upright-position computed tomography

Acronym

Pathophysiological analysis of neurosurgical diseases by using upright-position computed tomography

Scientific Title

Pathophysiological analysis of neurosurgical diseases by using upright-position computed tomography

Scientific Title:Acronym

Pathophysiological analysis of neurosurgical diseases by using upright-position computed tomography

Region

Japan


Condition

Condition

Neurosurgical diseases(chronic subdural hematoma, brain tumor, hydrocephalus, cerebrospinal fluid hypovolemia, Chiari malformation, skull defect)

Classification by specialty

Neurosurgery

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Supine position and sitting position plane CT are performed on patients with neurosurgical disease, and the dynamics of the intracranial environment at the sitting position will be clarified compared with the supine position. After that, the potential risks for changing a head position and the pathophysiology of each neurosurgical diseases are evaluated.

Basic objectives2

Others

Basic objectives -Others

Analysis of pathophysiology of neurosurgical diseases

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Distance from foramen magnum to cerebellar tonsil
Moving distance of pineal body
Angle of cerebellar tentorium
Cross-section area of the forth ventricle
Volume of lateral ventricle

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Device,equipment

Interventions/Control_1

Sitting position computed tomography(CT) is performed in addition to supine position CT

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

89 years-old >=

Gender

Male and Female

Key inclusion criteria

Patients over 20 years old with neurosurgical diseases(chronic subdural hematoma, brain tumors, hydrocephalus, cerebrospinal fluid hypotension, Chiari malformation, skull bone defect).

Key exclusion criteria

1. pregnant women and women with possibility of pregnancy
2. patients who are not healthy state and cannot undergo sitting-position computed tomography
3. patients who don't consent for this clinical study

Target sample size

100


Research contact person

Name of lead principal investigator

1st name Masahiro
Middle name
Last name Jinzaki

Organization

Keio University school of medicine

Division name

Radiology

Zip code

160-8582

Address

35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582

TEL

03-3353-1211

Email

jinzaki@rad.med.keio.ac.jp


Public contact

Name of contact person

1st name Masahiro
Middle name
Last name Toda

Organization

Keio University School of Medicine

Division name

Neurosurgery

Zip code

160-8582

Address

35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582

TEL

03-3353-1211

Homepage URL


Email

todam@keio.jp


Sponsor or person

Institute

Keio University School of Medicine

Institute

Department

Personal name



Funding Source

Organization

Keio 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

Institutional Review Board of Keio University School of Medicine

Address

35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582

Tel

62014

Email

med-rinri-jimu@adst.keio.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

2018 Year 06 Month 15 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

2018 Year 06 Month 15 Day

Date of IRB

2018 Year 06 Month 12 Day

Anticipated trial start date

2018 Year 07 Month 01 Day

Last follow-up date

2020 Year 03 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2018 Year 06 Month 15 Day

Last modified on

2022 Year 12 Month 25 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000037628


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name