Multi-modality MRI Study on Prediction for Mild Cognitive Impairment Conversion

NCT ID: NCT02353884

Last Updated: 2015-02-03

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

150 participants

Study Classification

OBSERVATIONAL

Study Start Date

2010-01-31

Study Completion Date

2012-12-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of this study is to find the characteristics of mild cognitive impairment (MCI) using technology of Multi-Modality MRI , including structural MRI, functional MRI and diffusion tensor imaging(DTI). Then analyze the difference between progressive MCI (MCIp) and stable MCI (MCIs) and further construct the predictable classifier from MCI to Alzheimer's disease (AD) based on Multi-Modality MRI characteristics of MCI patients.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

The cognition of MCI is between normal healthy and AD, which is thought the transitional stage of AD. Patients with MCI have heavy risk to convert to AD, so in this study, the investigators focus on the exploration of the characteristics of mild cognitive impairment (MCI) using technology of Multi-Modality MRI, including structural MRI, functional MRI and DTI. Then the investigators further study the patients who convert to AD and explore their MRI characteristics on baseline, in order to construct the predictable classifier from MCI to AD. The investigators want to achieve the early diagnosis of AD and help clinicians interfere with the progress of this disease.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Mild Cognitive Impairment Alzheimer's Disease

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

MCIp,MCIs

progressive MCI:those convert to AD in two years, stable MCI

No interventions assigned to this group

MCI,HC

mild cognitive impairment, healthy control

No interventions assigned to this group

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Age is between 55 to 75 years old
* Memory loss complaint and confirmed by an informant
* Cognitive impairment in single or multiple domains, adjusted for age and education
* Normal or near-normal performance on general cognitive function and no or minimum impairment of daily life activities
* A Clinical Dementia Rating (CDR) score is 0.5 and consistent with the boundary of neuropsychological scale
* Failure to meet the criteria for dementia
* Must be able to accept examination of MRI, sight and hearing allow to complete test
* Right handedness

Exclusion Criteria

* Other diseases that cause cognitive impairment, such as thyroid disease, stroke and so on
* People who have severe visual and hearing impairment
Minimum Eligible Age

55 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Xuanwu Hospital, Beijing

OTHER

Sponsor Role collaborator

XuanwuH 2

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

XuanwuH 2

Chief physician

Responsibility Role SPONSOR_INVESTIGATOR

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Department of Neurolgy,Xuanwu Hospital of Capital Medical University

Beijing, Beijing Municipality, China

Site Status

Countries

Review the countries where the study has at least one active or historical site.

China

References

Explore related publications, articles, or registry entries linked to this study.

Sheng C, Sun Y, Wang M, Wang X, Liu Y, Pang D, Liu J, Bi X, Du W, Zhao M, Li Y, Li X, Jiang J, Han Y. Combining Visual Rating Scales for Medial Temporal Lobe Atrophy and Posterior Atrophy to Identify Amnestic Mild Cognitive Impairment from Cognitively Normal Older Adults: Evidence Based on Two Cohorts. J Alzheimers Dis. 2020;77(1):323-337. doi: 10.3233/JAD-200016.

Reference Type DERIVED
PMID: 32716355 (View on PubMed)

Yang L, Yan Y, Wang Y, Hu X, Lu J, Chan P, Yan T, Han Y. Gradual Disturbances of the Amplitude of Low-Frequency Fluctuations (ALFF) and Fractional ALFF in Alzheimer Spectrum. Front Neurosci. 2018 Dec 20;12:975. doi: 10.3389/fnins.2018.00975. eCollection 2018.

Reference Type DERIVED
PMID: 30618593 (View on PubMed)

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

hanying3

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Prospective Memory Imaging
NCT01638884 UNKNOWN NA