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Cardiovascular DiseasesNCT04517513

Shanghai Community Cohort Establishment and Follow-up

An observational study of Cardiovascular Diseases, run by RenJi Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

Our objective is to establish a natural population cohort in East China based on the latest scientific researches, preliminary findings of the project team, and a close cooperation model of the Specialist Medical Consortium. Read more about this study

Who is it for?
Ages 35 years and older
Conditions the study is for
Cardiovascular Diseases
How many people
80,000 participants
Where
1 siteChina
Study dates
7 Aug 2019to 31 Dec 2025
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 35 years and older
  • All sexes
  • Adult, Older adult

Study population: Eligible residents from second-class medical units and community health service centers with mature conditions.

Who may be able to join

  • Patients >= 35y
  • Registered Permanent residents or have lived for more than 5 years and have local social security medical insurance
  • Patients with no serious physical disability and can communicate normally
  • Patients who participate voluntarily and sign informed consent
  • Patients whose diseases and deaths are managed by the local health department

Who cannot join

  • Temporary residents and floating population
  • Patients with serious health conditions and cannot participate in the investigation
  • Patients who are unwilling to accept follow-up inspections of the project

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Ren Ji Hospital Afflited to School of Medicine, Shanghai Jiao Tong University

    Shanghai, Shanghai Municipality, 200000

    Song ding, MD, 86-21-68383477, dingsong1105@163.com

    Recruiting

Other trials in China

About this study

Our objective is to establish a natural population cohort in East China based on the latest scientific researches, preliminary findings of the project team, and a close cooperation model of the Specialist Medical Consortium.

Firstly, we will focus on the information and management status of high-risk, single-patient, and co-occurring patient groups of cardio cerebral diseases such as coronary heart disease and stroke. We plan to integrate the questionnaire data and sample database information into the cardio-cerebral "co-prevention and management" information platform, in order to establish a cardiovascular and cerebrovascular disease management system.

Secondly, we aim to develop a new risk prediction model for heart and brain diseases based on the big data platform, lead the establishment of the "co-prevention and management" innovation management model for cardio cerebral diseases, and explore an integrated and innovative health management model for the prevention and treatment of cardio cerebral diseases for China.

Read the detailed description

The research is based on a combination of retrospective, cross-sectional, and prospective cohort studies.

In particular, the retrospective cohort study collects historical information of the studied cohort from 2014 to 2018 from secondary medical units, residents' community health service centers, emergency departments, and their health records. Patients' past diseases such as hypertension, diabetes, cardiovascular and cerebrovascular diseases, information on the history of drug use, and lifestyle (if any) are collected and sorted out. Moreover, information on cardiovascular and cerebrovascular morbidity and death among members of the cohort is collected.

The cross-sectional study builds on the baseline research conducts during 2019-2020. Specifically, baseline research contains the following procedures:

  1. Epidemiological survey: Design the Cardio-Cerebrovascular Disease Prevention and Control Questionnaire in accordance with the principles and requirements of the cohort study. On the premise of informed notification, data are collected through face-to-face interviews between the studied cohort and investigators who signed the informed consent and received uniform training. Quality control staff will review the questionnaire for quality control. The main content includes demographic sociology, lifestyle, physical exercise, daily eating habits, usage of dietary supplements, personal and family medical history, psychological assessment, and female fertility history.
  2. Physical examination: the examination is performed by the clinical professional physician in the health service center. The examination content includes height, weight, blood pressure, hearing, vision, internal surgery, body fat composition (optional), chest radiograph, electrocardiogram, B-ultrasound, carotid ultrasound (optional), and other imaging examinations.
  3. Clinical biochemical test: fasting blood collection should be performed by all individuals upon their enrollment. The blood samples collected are tested for biochemistry, liver and kidney function, blood lipid analysis, and electrolyte analysis in accordance with clinical testing requirements.
  4. Biological specimen collection: collect 10ml ethylenediaminetetraacetic acid blood samples using a health checkup, then send them to renji sample bank for separation within 2 hours, and store in -80℃ ultra-low temperature refrigerator.

Lastly, the prospective study will be conducted from 2020 to 2025. Through annual active (phone, face-to-face interview, etc.) and passive follow-ups, we track the health status of the cohort including cardio-cerebral vascular disease occurrence, death, migration, etc., collect data that matches its baseline value, analyze the morbidity and mortality of the cohort population, and grasp the morbidity, the order of the diseases, mortality, and order of the cause of death for each disease, especially the cardiovascular and cerebrovascular diseases.

Keywords
Cohort Study, Natural Population, China
Medical subject headings
Cardiovascular Diseases

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Cardiovascular and Cerebrovascular incidence

    Incidence of Cardiovascular and Cerebrovascular disease were calculated by age, gender and area compared by different health management mode.

    Measured: 5 years

  2. Cardiovascular and Cerebrovascular mortality

    Mortality of Cardiovascular and Cerebrovascular disease were calculated by age, gender and area compared by different health management mode.

    Measured: 5 years

Secondary outcomes (1)
  1. Normalized management rate of Cardiovascular and Cerebrovascular disease

    Normalized management rate of Cardiovascular and Cerebrovascular disease were calculated by different management mode.

    Measured: 5 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Aug 2020
  2. Study start7 Aug 2019
  3. Primary completion31 Dec 2025 (estimated)
  4. Study completion31 Dec 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Other
Enrolment
80,000 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04517513
Sponsor's protocol ID
Shanghai Community Cohort
Status last verified
Jul 2023
First submitted
16 Aug 2020
Last updated
11 Jul 2023
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Cardiovascular Diseases, run by RenJi Hospital at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 11 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Jun Pu, MD,PhD (86-21-68383477, pujun310@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Cardiovascular and Cerebrovascular incidence (time frame: 5 years). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Jul 2023.

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