The Assessment of Large and Small Artery Elasticity for the Early Detection of Cardiovascular Disease
1 other identifier
observational
1,000
1 country
1
Brief Summary
Efforts to identify individuals at a higher risk for adverse cardiovascular outcomes focus on traditional risk factors, such as age, gender, smoking status, blood pressure, and cholesterol; however, this approach does not directly assess cardiovascular function and underestimates the risk of experiencing adverse cardiovascular outcomes in women. This prospective, observational trial will examine the ability of the Assessment of Large and Small Artery Elasticity for the Early Detection of Cardiovascular Disease screening protocol, a series of non-invasive procedures to identify middle-aged and older women who are at elevated risk for experiencing an adverse cardiovascular event in the five-year period after screening. The predictive value of the Assessment of Large and Small Artery Elasticity for the Early Detection of Cardiovascular Disease protocol will also be compared to the Framingham Risk Score to determine if one method has better sensitivity for estimating risk for an adverse cardiovascular outcome.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Sep 2015
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 1, 2015
CompletedFirst Submitted
Initial submission to the registry
August 8, 2016
CompletedFirst Posted
Study publicly available on registry
August 11, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2022
CompletedDecember 7, 2020
December 1, 2020
6.4 years
August 8, 2016
December 3, 2020
Conditions
Outcome Measures
Primary Outcomes (7)
Ischemic heart disease
Each individual's Personal Health Information Number (PHIN) will be utilized to follow the study participants and to determine if they experienced an adverse cardiovascular outcome using the Manitoba Centre for Health Policy (MCHP) Population Health Research Data Repository. Hospital separations abstracts, medical claims and the Drug Program Information Network will be examined to provide information on hospitalizations for cardiac diseases, cardiac procedures performed, cardiac-related and other medications used, and diagnoses with cardiac diseases. Vital statistics will also provide information on cause of death to allow for mortality rate tracking. This administrative health data will be used to compare adverse cardiovascular events with participants recruited under the current protocol to determine if our cardiovascular screening approach predicted which individuals were at moderate to high risk of an adverse cardiovascular outcome over the five-year period after screening.
5 years post-screening
Acute myocardial infarction
Each individual's Personal Health Information Number (PHIN) will be utilized to follow the study participants and to determine if they experienced an adverse cardiovascular outcome using the Manitoba Centre for Health Policy (MCHP) Population Health Research Data Repository. Hospital separations abstracts, medical claims and the Drug Program Information Network will be examined to provide information on hospitalizations for cardiac diseases, cardiac procedures performed, cardiac-related and other medications used, and diagnoses with cardiac diseases. Vital statistics will also provide information on cause of death to allow for mortality rate tracking. This administrative health data will be used to compare adverse cardiovascular events with participants recruited under the current protocol to determine if our cardiovascular screening approach predicted which individuals were at moderate to high risk of an adverse cardiovascular outcome over the five-year period after screening.
5 years post-screening
Stroke
Each individual's Personal Health Information Number (PHIN) will be utilized to follow the study participants and to determine if they experienced an adverse cardiovascular outcome using the Manitoba Centre for Health Policy (MCHP) Population Health Research Data Repository. Hospital separations abstracts, medical claims and the Drug Program Information Network will be examined to provide information on hospitalizations for cardiac diseases, cardiac procedures performed, cardiac-related and other medications used, and diagnoses with cardiac diseases. Vital statistics will also provide information on cause of death to allow for mortality rate tracking. This administrative health data will be used to compare adverse cardiovascular events with participants recruited under the current protocol to determine if our cardiovascular screening approach predicted which individuals were at moderate to high risk of an adverse cardiovascular outcome over the five-year period after screening.
5 years post-screening
Percutaneous coronary intervention
Each individual's Personal Health Information Number (PHIN) will be utilized to follow the study participants and to determine if they experienced an adverse cardiovascular outcome using the Manitoba Centre for Health Policy (MCHP) Population Health Research Data Repository. Hospital separations abstracts, medical claims and the Drug Program Information Network will be examined to provide information on hospitalizations for cardiac diseases, cardiac procedures performed, cardiac-related and other medications used, and diagnoses with cardiac diseases. Vital statistics will also provide information on cause of death to allow for mortality rate tracking. This administrative health data will be used to compare adverse cardiovascular events with participants recruited under the current protocol to determine if our cardiovascular screening approach predicted which individuals were at moderate to high risk of an adverse cardiovascular outcome over the five-year period after screening.
5 years post-screening
Coronary artery bypass surgery
Each individual's Personal Health Information Number (PHIN) will be utilized to follow the study participants and to determine if they experienced an adverse cardiovascular outcome using the Manitoba Centre for Health Policy (MCHP) Population Health Research Data Repository. Hospital separations abstracts, medical claims and the Drug Program Information Network will be examined to provide information on hospitalizations for cardiac diseases, cardiac procedures performed, cardiac-related and other medications used, and diagnoses with cardiac diseases. Vital statistics will also provide information on cause of death to allow for mortality rate tracking. This administrative health data will be used to compare adverse cardiovascular events with participants recruited under the current protocol to determine if our cardiovascular screening approach predicted which individuals were at moderate to high risk of an adverse cardiovascular outcome over the five-year period after screening.
5 years post-screening
Congestive heart failure
Each individual's Personal Health Information Number (PHIN) will be utilized to follow the study participants and to determine if they experienced an adverse cardiovascular outcome using the Manitoba Centre for Health Policy (MCHP) Population Health Research Data Repository. Hospital separations abstracts, medical claims and the Drug Program Information Network will be examined to provide information on hospitalizations for cardiac diseases, cardiac procedures performed, cardiac-related and other medications used, and diagnoses with cardiac diseases. Vital statistics will also provide information on cause of death to allow for mortality rate tracking. This administrative health data will be used to compare adverse cardiovascular events with participants recruited under the current protocol to determine if our cardiovascular screening approach predicted which individuals were at moderate to high risk of an adverse cardiovascular outcome over the five-year period after screening.
5 years post-screening
Hypertension
Each individual's Personal Health Information Number (PHIN) will be utilized to follow the study participants and to determine if they experienced an adverse cardiovascular outcome using the Manitoba Centre for Health Policy (MCHP) Population Health Research Data Repository. Hospital separations abstracts, medical claims and the Drug Program Information Network will be examined to provide information on hospitalizations for cardiac diseases, cardiac procedures performed, cardiac-related and other medications used, and diagnoses with cardiac diseases. Vital statistics will also provide information on cause of death to allow for mortality rate tracking. This administrative health data will be used to compare adverse cardiovascular events with participants recruited under the current protocol to determine if our cardiovascular screening approach predicted which individuals were at moderate to high risk of an adverse cardiovascular outcome over the five-year period after screening.
5 years post-screening
Study Arms (1)
Assessment of Large and Small Artery Elasticity for the Early Detection of Cardiovascular Disease
One-thousand women 55 years of age or older will be recruited to be screened through the Assessment of Large and Small Artery Elasticity for the Early Detection of Cardiovascular Disease protocol. This involves the cardiovascular assessment of resting blood pressure, blood pressure response to 3-min of moderate intensity exercise and large and small arterial elasticity. The participants will be classified into risk categories based on these measures. The incidence of the following adverse cardiovascular outcomes will be assessed in the five-year period after screening in both groups: Ischemic heart disease, acute myocardial infarction, stroke, percutaneous coronary intervention, coronary bypass surgery, congestive heart failure, and hypertension.
Eligibility Criteria
One-thousand female participants 55 years of age or older will be recruited through a convenience sample method. Namely, we have utilized radio interviews on popular local stations to discuss the study as well as presentations at community events related to cardiovascular health. Poster advertisements have also been placed in key locations related to the Winnipeg Regional Health Authority. Potential study participants interested in participating will contact the research coordinator in person or via telephone.
You may qualify if:
- women aged 55 and older
- possess a Manitoba Personal Health Information Number
You may not qualify if:
- previous hospitalization for:
- ischemic heart disease
- acute myocardial infarction
- stroke
- percutaneous coronary intervention
- coronary artery bypass surgery
- congestive heart failure
- peripheral artery disease
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
St-Boniface Hospital Albrechtsen Research Center
Winnipeg, Manitoba, R2H 2A6, Canada
Related Publications (26)
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PMID: 29101147DERIVED
Biospecimen
Participants are asked to fast for the 12 hours prior to the blood draw at their appointment. Approximately 10 mL of blood is collected by a phlebotomist. The samples are then centrifuged so that the plasma can be separated and analyzed for total cholesterol, high-density lipoprotein, low-density lipoprotein, triglycerides, and fasting glucose.
MeSH Terms
Conditions
Study Officials
- PRINCIPAL INVESTIGATOR
Todd A Duhamel, PhD
University of Manitoba
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 5 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
August 8, 2016
First Posted
August 11, 2016
Study Start
September 1, 2015
Primary Completion
February 1, 2022
Study Completion
February 1, 2022
Last Updated
December 7, 2020
Record last verified: 2020-12
Data Sharing
- IPD Sharing
- Will not share
The anonymous information gathered from the data collection process will be summarized (e.g. means ± SD), disseminated into a report and shared with the St-Boniface Hospital Foundation, investigators of the study, and stakeholders involved in this study. The information may also be presented at conferences or published in peer-reviewed journals. Neither participants' names nor contact information will appear in any publications stemming from this research.