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Clinical Trial Details — Status: Not yet recruiting

Administrative data

NCT number NCT04553874
Other study ID # IRB00006761-M2020021
Secondary ID
Status Not yet recruiting
Phase
First received
Last updated
Start date December 1, 2020
Est. completion date June 30, 2023

Study information

Verified date September 2020
Source Peking University
Contact chun zhang, doctor
Phone 8618601031059
Email zhangc1@yahoo.com
Is FDA regulated No
Health authority
Study type Observational

Clinical Trial Summary

This study aims to investigate the health status of the oldest-old population and to explore the key factors associated with their quality of life The study will select all the elderly aged 85 years and above from Lanqiying Community, Qinghuayuan Street, Haidian District, Beijing, and enroll them after informed consent. Demographic, sociological, economic, physiological information and disease-related records will be collected through questionnaire interviews, scales, and examinations.

After the first survey, the participants will be followed for 2 years to collect information about deaths or major health events. The baseline survey will be re-conducted two years later.


Description:

This study is a population-based cohort study. Oldest-old people (aged 80 and over) will be enrolled.

Data collection Social economics information include: name, gender, age, nationality, marital status, personal habits, occupation, level of education, family living situation, monthly income, way to go to a doctor and medical payment, etc The health status and disease will be obtained by review the medical records as well as the narration of the subjects and their family members. We will focus on diseases with high disability mortality, high social burden. Multiple indicators or abilities will be evaluated through the scale, including life or acting ability, nutritional status, cognitive ability, psychological status, social support, quality of life self-assessment, etc., so as to comprehensively understand the comprehensive information of the participants.

Basic physical examination and special clinical examination will be performed to obtain multiple objective indicators reflecting the subject's physical function The basic health examination includes; Blood pressure, respiration, heart rate, pulse; Height, weight, waist circumference, hip circumference, arm circumference, calf circumference, grip strength, vital capacity, tooth condition, hearing condition, visual acuity, ECG, etc.

Special examinations include the blood, urine, and stool specimens. Imageological examination like MRI, fundus photography, and optical coherence tomography will also be conducted.


Recruitment information / eligibility

Status Not yet recruiting
Enrollment 800
Est. completion date June 30, 2023
Est. primary completion date June 30, 2022
Accepts healthy volunteers No
Gender All
Age group 80 Years and older
Eligibility Inclusion Criteria:

- All the people aged 80 years and above in the target community in Beijing

Exclusion Criteria:

- People who were hospitalized for long period (6 months or more) or at the end of their lives were excluded.

Study Design


Related Conditions & MeSH terms

  • the Health Status of the Oldest Old

Locations

Country Name City State
China Peking University Third Hosipital Beijing Beijing

Sponsors (2)

Lead Sponsor Collaborator
Peking University Beijing Tongren Hospital

Country where clinical trial is conducted

China, 

Outcome

Type Measure Description Time frame Safety issue
Primary Death The incidence of death during the study period 3 years