Clinical Characteristics and Outcomes of Coronary Heart Disease
IMPROVE
1 other identifier
observational
20,000
1 country
1
Brief Summary
This study evaluated and compared the prognostic value of different Baseline data and clinical variables to develop predictive model in patients with CHD.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Feb 2020
Typical duration for all trials
1 active site
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
February 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 30, 2022
CompletedFirst Submitted
Initial submission to the registry
March 22, 2024
CompletedFirst Posted
Study publicly available on registry
March 28, 2024
CompletedApril 17, 2025
April 1, 2025
2 years
March 22, 2024
April 14, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Death (All-cause mortality、Cardiac mortality )
5 years of follow-up deaths occurred during this period
Secondary Outcomes (1)
Major adverse cardiovascular events
5 years of follow-up deaths occurred during this period
Study Arms (1)
2
Interventions
Eligibility Criteria
Patients with coronary heart disease hospitalized at the First Affiliated Hospital of Xinjiang Medical University.
You may qualify if:
- Patients diagnosed with Coronary Heart Disease (CHD) admitted to the First Affiliated Hospital of Xinjiang Medical University.
- The diagnosis is based on clinical assessments, including symptomatic evaluation, electrocardiographic findings, and coronary angiography.
You may not qualify if:
- We excluded patients who had serious heart failure, malignant tumor,rheumatic heart disease, valvular heart disease, congenital heart disease, pulmonary heart disease and serious dysfunction of the liver or kidney.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The First Affiliated Hospital of Xinjiang Medical University
Ürümqi, Xinjiang, 630000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Xiangxie, MD,The First Affiliated Hospital Of XinJiang Medicial University
Study Record Dates
First Submitted
March 22, 2024
First Posted
March 28, 2024
Study Start
February 1, 2020
Primary Completion
January 31, 2022
Study Completion
April 30, 2022
Last Updated
April 17, 2025
Record last verified: 2025-04
Data Sharing
- IPD Sharing
- Will not share