NCT01779310

Brief Summary

There are guidelines on the management of AD in China, the evidence adopted in the guidelines are mostly from the trials conducted in other countries due to very limited Chinese data available for local systematic review. Therefore, more local evidence on dementia care is needed for the development of an evidence-based guideline appropriate for people living in China. Meanwhile, the inadequate implementation of the current AD guideline, which results in the low diagnostic rate and high diagnostic leakage, may bring about extra barriers for AD patients to access dementia care service in different areas nationwide. However, there is no data on the clinical pathway about how physicians follow the dementia guideline in the routine practice. Therefore, research is needed to learn clinical diagnostic process and treatment patterns of physicians to people with AD in routine practice and help address the low accurate rate of AD clinical diagnosis and low anti-dementia drug prescription in the real world and support guideline development.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,024

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2012

Shorter than P25 for all trials

Geographic Reach
1 country

28 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2012

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

January 24, 2013

Completed
6 days until next milestone

First Posted

Study publicly available on registry

January 30, 2013

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2013

Completed
Last Updated

July 25, 2017

Status Verified

July 1, 2017

Enrollment Period

5 months

First QC Date

January 24, 2013

Last Update Submit

July 22, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Rate of cognitive assessment administration

    rate of cognitive assessment administration for diagnosing dementia

    2 months

Secondary Outcomes (1)

  • Rate of anti-dementia prescription

    2 months

Other Outcomes (1)

  • compliance rate of anti-dementia prescription

    2 months

Study Arms (1)

Alzheimer's disease

Outpatients with clinically significant cognitive impairment per judgment of the participating physicians are enrolled.

Eligibility Criteria

Age45 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Outpatients with clinically significant cognitive impairment per judgment of the participating physicians are registered.

You may qualify if:

  • Male and female outpatients with clinically significant cognitive impairment per independent judgment of participating physicians;
  • Aged 45 year old and above;
  • Willing to receive 2 follow-up visits;
  • Having at least one informant or caregiver accompanying during each visit;
  • Willing to join the study and sign the informed consent prior to the study.

You may not qualify if:

  • Cognitive impairment is likely or identified as secondary to other disease condition(s) than AD (including but not limited to stroke, Parkinson's disease, brain trauma, central nervous system infection, etc.)
  • Unwilling to participate in the study;
  • Participating other studies during the registry study period.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (28)

The First Affiliated Hospital of Anhui Medical University

Hefei, Anhui, China

Location

Beijing Anzhen Hospital, Capital Medical University

Beijing, Beijing Municipality, China

Location

Beijing Shijitan Hospital

Beijing, Beijing Municipality, China

Location

Chinese PLA General Hospital

Beijing, Beijing Municipality, China

Location

Peking University First Hospital

Beijing, Beijing Municipality, China

Location

Peking University People's Hospital

Beijing, Beijing Municipality, China

Location

Peking University Sixth Hospital

Beijing, Beijing Municipality, China

Location

Peking University Third Hospital

Beijing, Beijing Municipality, China

Location

Guangzhou Brain Hospital

Guangzhou, Guangdong, China

Location

The Second Affiliated Hospital of Guangzhou Medical University

Guangzhou, Guangdong, China

Location

The First Hospital of Hebei Medical University

Shijiazhuang, Hebei, China

Location

Union Hospital Tongji Mecial College, Huazhong University of Science and Technology

Wuhan, Hebei, China

Location

Nanjing Brain Hospital

Nanjing, Jiangsu, China

Location

The Second Affiliated Hospital of Nanchang University

Nanchang, Jiangxi, China

Location

First Affiliated Hospital of Medical College of Xi'an Jiaotong University

Xi'an, Shaanxi, China

Location

Shandong Mental Health Center

Jinan, Shandong, China

Location

Shandong Provincial Hospital

Jinan, Shandong, China

Location

Huadong Hospital Affiliated to Fudan University

Shanghai, Shanghai Municipality, China

Location

Shanghai Changzheng Hospital

Shanghai, Shanghai Municipality, China

Location

Shanghai Mental Health Center

Shanghai, Shanghai Municipality, China

Location

Mental Health Center, West China Hospital, Sichuan University

Chengdu, Sichuan, China

Location

General Hospital, Tianjin Medical University

Tianjin, Tianjin Municipality, China

Location

Tianjin Huanhu Hospital

Tianjin, Tianjin Municipality, China

Location

The First Teaching Hospital of Xinjiang Medical University

Ürümqi, Xinjiang, China

Location

Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University

Hangzhou, Zhejiang, China

Location

The First Affiliated Hospital of Zhejiang University

Hangzhou, Zhejiang, China

Location

Ningbo Kangning Hospital

Ningbo, Zhejiang, China

Location

The First Affiliated Hospital, Wenzhou Medical College

Wenzhou, Zhejiang, China

Location

MeSH Terms

Conditions

Cognitive DysfunctionAlzheimer DiseaseDementia

Condition Hierarchy (Ancestors)

Cognition DisordersNeurocognitive DisordersMental DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative Diseases

Study Officials

  • Huali Wang, MD/PhD

    Peking University Institute of Mental Health (Sixth Hospital)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
2 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

January 24, 2013

First Posted

January 30, 2013

Study Start

November 1, 2012

Primary Completion

April 1, 2013

Study Completion

April 1, 2013

Last Updated

July 25, 2017

Record last verified: 2017-07

Locations