Village-Based Management of Chronic Cardiovascular Disease in Qu Jiang Elderly Population Registry: The BOUQUET Cohort Study
1 other identifier
observational
30,000
1 country
1
Brief Summary
This is a prospective observational cohort study conducted in Qujiang District, Zhejiang Province, China, aiming to evaluate the effectiveness of a comprehensive management program for elderly patients with chronic cardiovascular diseases (CVDs). The program integrates pharmacological treatment, lifestyle modification, health education, and long-term follow-up, with enhanced monitoring using 7-day ECG recording. The study focuses on major chronic CVDs including hypertension, coronary artery disease, atrial fibrillation, and heart failure. Approximately 30,000 participants aged ≥60 years will be enrolled and followed for up to 10 years.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Mar 2024
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2024
CompletedFirst Submitted
Initial submission to the registry
August 24, 2025
CompletedFirst Posted
Study publicly available on registry
September 2, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2035
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2035
September 2, 2025
August 1, 2025
11 years
August 24, 2025
August 24, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Incidence of cardiovascular events
Incidence of cardiovascular events (myocardial infarction, stroke, hospitalization for heart failure, cardiovascular death) - assessed annually during follow-up
10 years
All-cause and cardiovascular mortality
All-cause and cardiovascular mortality - assessed at 10 years
10 years
Secondary Outcomes (2)
Hospitalization rates
10 years
Atrial fibrillation burden
10 years
Interventions
Comprehensive management program (pharmacologic treatment, lifestyle modification, health education, structured follow-up) Enhanced monitoring with 7-day ECG
Eligibility Criteria
Community-dwelling elderly residents of Qujiang District with chronic cardiovascular diseases.
You may qualify if:
- Age ≥60 years
- Resident of Qujiang District
- Diagnosed with chronic CVD (hypertension, coronary artery disease, heart failure, atrial fibrillation, or others)
- Able and willing to provide informed consent
You may not qualify if:
- Severe cognitive impairment or inability to provide consent
- Life expectancy \<1 year due to non-cardiovascular disease
- Participation refusal
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Anzhen Hospital
Beijing, Beijing Municipality, 100029, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 24, 2025
First Posted
September 2, 2025
Study Start
March 1, 2024
Primary Completion (Estimated)
March 1, 2035
Study Completion (Estimated)
March 1, 2035
Last Updated
September 2, 2025
Record last verified: 2025-08
Data Sharing
- IPD Sharing
- Will not share