Implementing and Testing a Cardiovascular Assessment Screening Program (CASP) (CASP)

March 12, 2019 updated by: Jill Bruneau, Memorial University of Newfoundland

Implementing and Testing a Cardiovascular Assessment Screening Program to Promote Healthy Aging (CASP)

This study is a randomized controlled trial (RCT) and there will be two groups: an intervention group and a control group. Nurse practitioners (NPs) across Newfoundland and Labrador (NL) who agree to participate will be randomly assigned to one of the two groups. The NPs in the intervention group will be asked to screen about 30 individuals aged 40-74 years without established cardiovascular disease (CVD) that currently come to their clinics. The NPs will be asked to screen these patients for CVD using a set of specific data collection tools that will be in electronic format. The control group will carry on with usual practice. Their charts will be reviewed by the researchers at a later date. At the end of the study, the screening program, with tools and strategies for CVD screening, will be given to NPs in the control group.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The RCT will be conducted to test the screening intervention, the Cardiovascular Assessment Screening Program, with nurse practitioners across NL.

Research Questions

  1. What is the effect of implementing the Cardiovascular Assessment Screening Program on comprehensiveness of screening by nurse practitioners in NL?
  2. What is the effect of implementation of the Cardiovascular Assessment Screening Program on the identification of individuals at high risk of CVD within the nurse practitioner practice?
  3. What is the effect of implementation of the Cardiovascular Assessment Screening Program on recommendations that are made by nurse practitioners in NL?
  4. What components of the Cardiovascular Assessment Screening Program are effective in promoting CVD screening and appropriate follow-up by nurse practitioners in NL?
  5. What are the patients' and nurse practitioners' factors that influence participation in the Cardiovascular Assessment Screening Program in NL? The main outcome is the comprehensiveness of CVD screening. The null hypothesis for the RCT is stated as follows: There will be no difference in comprehensiveness of screening between the intervention group and the control group.

Methodology The RCT study will involve implementation and evaluation of the Cardiovascular Assessment Screening Program across the province of NL. The RCT will use block randomization following NP recruitment to allocate participating NP practices to either the intervention group or the control group. The NPs in the intervention group will participate in scheduled face-to-face educational sessions as well as webinars from their workplaces to receive support on using specific tools to identify, screen, and follow-up with patients. The NPs will also receive instructions on data collection methods using the study's Access Database developed by Newfoundland and Labrador Centre for Health Information (NLCHI).

The NPs in the control group will participate in a webinar education session and will be instructed to follow usual practice to screen patients for CVD. The NPs in the control group will receive instructions on keeping a record of patients who were seen in their clinics and whether or not the patients will be eligible to participate in the study based on age and history. This information will be used by researchers to conduct a retrospective chart review on a specified date during the data collection period. The specific CVD screening tools provided to the NPs in the intervention group will be made available to NPs in the control group following conclusion of this study.

Setting & Sample The RCT will take place in community-based clinics with NP practices from both rural and urban areas in the various regional health authorities across NL. NPs may be working in solo practice or working with several other NPs in a group practice. There will be four types of NP practices: 1) rural solo, 2) rural group, 3) urban solo and, 4) urban group. NPs working in the same group practice will need to be allocated to the same group, so block randomization will be used once all of the NP practices have been recruited. Using a random number generator, NP practices will be allocated to either the intervention group or the control group within each block (type) of practice.

The sample size estimation for this study was determined using the proportion of eligible patients who were comprehensively screened as the outcome measure of interest. A study that considered the effectiveness of a national risk assessment program for patients aged 40-74 years found that approximately 40% had complete Health Checks and 60% had partial Health Checks among high risk patients in the United Kingdom (UK) National Health Service Health Check Program (Artec et al., 2013). The sample size for this proposed study was calculated based on the assumption that 40% of the screening will be comprehensive in the control group practices. The research team decided that comprehensive screening of 70% of patients seen by the NPs in the intervention group during this study would indicate an effective intervention. Using a two-sided alpha of 0.05 and 90% power, the sample size was calculated to be 250 patients (125 patients per group). Considering that patients would need to provide consent to participate in this study the research team assumed that 20% of those approached would refuse. This means that 300 patients with 150 patients per group would be required. To be realistic about workload, each NP would need to include 25-30 patients. A minimum of 10 NPs therefore needs to be recruited. The duration of the data collection period will vary by NP according to the number of eligible patients seen. For example, if an NP sees one eligible patient per day for five days a week, then the data collection period would be six weeks for a total of 30 patients. If an NP sees two eligible patients per day, then the data collection period would be three weeks.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
169

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Canada
    • Newfoundland and Labrador
      • St. John's, Newfoundland and Labrador, Canada, A1B3V6
        • Memorial University of Newfoundland

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

20 years to 74 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria for NPs:

  • Employment as a full-time NP in community-based settings
  • Access to healthy, asymptomatic patients between the ages of 40-74 years of age
  • Ability of the practice to collect data.

Inclusion Criteria for the Patients:

  • Eligible based on age,
  • No established CVD (such as coronary heart disease (CHD) or ischemic heart disease (IHD), myocardial infarctions (MIs), congestive heart failure (CHF), transient ischemic attacks (TIAs), cerebrovascular accidents (CVAs), peripheral vascular disease (PVD), and pulmonary emboli (PE).
  • Willingness to participate in the study.

Exclusion Criteria

  • Age less than 20 or over 75 years
  • Established Cardiovascular Disease (such as coronary heart disease (CHD) or ischemic heart disease (IHD), myocardial infarctions (MIs), congestive heart failure (CHF), transient ischemic attacks (TIAs), cerebrovascular accidents (CVAs), peripheral vascular disease (PVD), and pulmonary emboli (PE)).
  • Inability to attend NP clinic visit

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Screening
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Intervention group

The screening intervention Cardiovascular Assessment Screening Program (CASP) to be implemented by NPs in the intervention group has three steps:

  1. Identification of patients (using Eligibility for Heart Health Screening Form, Heart Health Assessment Pamphlet, Tracking Form for Heart Health Screening, Algorithm for NP to Screen);
  2. Screening utilizing appropriate tools (Cardiovascular Screening Checklist, Heart Health Screening Website/App);
  3. Actions to follow up on the screening results (Heart Health Screening Website/App, CV Decision Tree Algorithm).
Behavioral: Cardiovascular Assessment Screening Program (CASP)
Step 1. Identification of patients; Step 2. Screening utilizing appropriate tools; and Step 3. Actions to follow up on the screening results.
No Intervention: Control group
The NPs in the control group will be instructed to follow usual practice to screen patients for cardiovascular disease.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Proportion of patients who are comprehensively screened to the number of eligible patients seen in the intervention group compared to the control group as assessed by the completeness of CV Screening Checklist data collection form.
Time Frame: 6-8 weeks
If the CV screening Checklist is only partially completed or not completed at all then it will not be considered comprehensive. Logistic regression is used because the outcome is dichotomous (yes or no). The patients had comprehensive screening (Yes) or they did not have comprehensive screening (No).
6-8 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Identification of individuals at high risk for cardiovascular disease as assessed by the calculated Framingham Risk Score.
Time Frame: 6-8 weeks
The Framingham Risk Scores of patients in the intervention group will be calculated using an online calculator and the number of high risk individuals will be identified and reported.
6-8 weeks
The management recommendations that are made by the NPs as assessed by the responses collected on the CV Screening Checklist data collection form (intervention group) and the chart review (control group).
Time Frame: 6-8 weeks
Chi Square will be used to compare the recommendations made by NPs in the intervention group compared to the NPs in the control group following screening of patients for cardiovascular disease.
6-8 weeks
The patient and NP factors that influence participation in the CASP as assessed by content analysis of patient and NP feedback questionnaires.
Time Frame: 6-8 weeks
The responses from the Patient and NP Feedback Questionnaires will be assessed using content analysis to determine the factors that influence participation in the screening intervention Cardiovascular Assessment Screening Program (CASP).
6-8 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Memorial University of Newfoundland

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Jill Bruneau, PhD(c), Memorial University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
September 28, 2017

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 29, 2018

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
November 14, 2018

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
May 24, 2017

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 26, 2017

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
May 31, 2017

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 13, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 12, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 20180318

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

No

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Smoking

Clinical Trials on Cardiovascular Assessment Screening Program (CASP)

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings