UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000046094
Receipt number R000052617
Scientific Title Molecular imaging for pathophysiologic evaluation of dementia-related neurodegenerative diseases
Date of disclosure of the study information 2021/11/17
Last modified on 2025/05/23 09:18:01

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Basic information

Public title

Brain imaging of dementia

Acronym

Brain imaging of dementia

Scientific Title

Molecular imaging for pathophysiologic evaluation of dementia-related neurodegenerative diseases

Scientific Title:Acronym

Molecular imaging of dementia

Region

Japan


Condition

Condition

Patients with dementia and healthy subjects of the same age group who meet all the criteria.

Classification by specialty

Neurology Radiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

By confirming the progressing process of protein degeneration and aggregation using molecular imaging methods, we will focus on the relationship between the pathogenesis of dementia and oxidative stress in the brain to elucidate the causes of neurodegeneration and the pathogenesis of dementia, leading to early treatment and effective prevention.

Basic objectives2

Others

Basic objectives -Others

We will develop effecttive imaging methods useful for elucidating the mechanisms of dementia by combining multivariate analysis and brain function mapping analysis from dementia stages and healthy cohorts.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

We will compare amyloid, tau, and oxidative stress images in patients with dementia and healthy controls to determine the specific distribution and pattern of PET ligands in neurodegenerative diseases, and to evaluate whether PET/MRI is a useful method for assessing the pathophysiology.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Diagnosis

Type of intervention

Other

Interventions/Control_1

This is an observational study, but imaging results will open to patients.

Interventions/Control_2

Controls continue self-followup. Imaging results may be opened to subjects if they are positive.

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

45 years-old <=

Age-upper limit

90 years-old >

Gender

Male and Female

Key inclusion criteria

Patients with MCI or early-stage dementia whose written consent has been freely given by the patient, and healthy people who participate of their own free will.

Key exclusion criteria

1. Patients with complications of organic brain diseases other than the target disease
2. Patients with complications from serious diseases
3. Patients with claustrophobia
4. Patients with pacemakers or internal metal (brain clips, bolts, etc.)
5. Patients with tattoos (including artistic makeup)
6. Patients who are pregnant, may become pregnant, or are breastfeeding
7. Other patients who are judged by the principal investigator or sub-investigator to be unsuitable as subjects.

Target sample size

150


Research contact person

Name of lead principal investigator

1st name Hidehiko
Middle name
Last name Okazawa

Organization

University of Fukui

Division name

Biomedical Imaging Research Center

Zip code

910-1193

Address

23-3 Matsuoka-Shimoaizuki, Eiheiji-cho, Fukui

TEL

0776-61-8491

Email

okazawa@u-fukui.ac.jp


Public contact

Name of contact person

1st name Hidehiko
Middle name
Last name Okazawa

Organization

University of Fukui

Division name

Biomedical Imaging Research Center

Zip code

910-1193

Address

23-3 Matsuoka-Shimoaizuki, Eiheiji-cho, Fukui

TEL

0776-61-8491

Homepage URL


Email

okazawa@u-fukui.ac.jp


Sponsor or person

Institute

University of Fukui

Institute

Department

Personal name



Funding Source

Organization

University of Fukui

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

Ethics Committee of the University of Fukui Hospital

Address

23-3 Matsuoka-Shimoaizuki, Eiheiji-cho, Fukui

Tel

0776-61-3111

Email

rinsho-rinri@ml.u-fukui.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

福井大学


Other administrative information

Date of disclosure of the study information

2021 Year 11 Month 17 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

2021 Year 09 Month 03 Day

Date of IRB

2021 Year 09 Month 08 Day

Anticipated trial start date

2023 Year 03 Month 31 Day

Last follow-up date

2027 Year 01 Month 31 Day

Date of closure to data entry

2028 Year 03 Month 31 Day

Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2021 Year 11 Month 17 Day

Last modified on

2025 Year 05 Month 23 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000052617