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Cardiovascular DiseaseNCT01346189

A Trial of Behavioral Economic Interventions to Reduce Cardiovascular Disease (CVD) Risk

A study testing Behavioral Economic Intervention in people with Cardiovascular Disease, run by University of Pennsylvania at 3 sites in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

Using a 4-arm, cluster-randomized controlled trial, the investigators will test the effectiveness of different behavioral economic interventions in increasing statin use and reducing LDL cholesterol among patients with poor cholesterol control who are at very high risk for CVD. Read more about this study

Who is it for?
Ages 18 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Cardiovascular Disease
What is being tested?
Behavioral Economic Intervention
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,503 participants
Where
3 sitesUnited States
Study dates
Sep 2011to Aug 2014
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 18 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Physicians: All primary care providers who have at least 5 patients who meet eligibility criteria will be eligible.
  • Patients: 10-year CVD risk of between 10-20% who do not have an LDL below 140 mg/dl or 10-year CVD risk of at least 20% (including those with preexisting CHD) who do not have an LDL below 120 mg/dl will be the primary inclusion criteria. We have chosen to include all patients meeting these inclusion criteria regardless of their reported adherence to statins, as there clearly is room for improvement in the LDL through a combination of physician and patient actions.

Who cannot join

  • Patients will be excluded if they have a known allergy or history of side effects to statins, will not or cannot give consent, or have a markedly shortened life expectancy (diagnosis of metastatic cancer, end-stage renal disease on dialysis, or dementia).

Trial locations and contacts

3 sites in 1 country.

United States3 sites
  • Harvard Vanguard Medical Associates

    Boston, Massachusetts, 02120

  • Geisinger Health System

    Danville, Pennsylvania, 17822

  • Unversity of Pennsylvania

    Philadelphia, Pennsylvania, 19104

Other trials in United States

About this study

Official title: A Randomized Trial of Behavioral Economic Interventions to Reduce CVD Risk

Using a 4-arm, cluster-randomized controlled trial, the investigators will test the effectiveness of different behavioral economic interventions in increasing statin use and reducing LDL cholesterol among patients with poor cholesterol control who are at very high risk for CVD. The investigators will test these approaches among primary care physicians and their patients at very high risk of CVD at Geisinger Health System and University of Pennsylvania outpatient clinics.

Read the detailed description

Cardiovascular disease (CVD) is the leading cause of death in the United States. Despite strong evidence that reducing low-density lipoproteins (LDL) with statins successfully lowers CVD risk, physicians under-prescribe statins, physicians fail to intensify treatment when indicated, and more than 50% of patients stop taking statins within one year of first prescription, though such therapy typically should be life-long. In this study, we will test the effectiveness of different behavioral economic interventions in increasing statin use and reducing LDL cholesterol among patients with poor cholesterol control who are at very high risk for CVD. The application of conceptual approaches from behavioral economics offers considerable promise in advancing health and health care. Pay for performance initiatives represent one such potential application, but one in which incorporating the underlying psychology of decision makers has not generally been done, and experimental tests have not been conducted. We will test these approaches among primary care physicians and their patients at very high risk of CVD at Geisinger Health System and University of Pennsylvania outpatient clinics. Using a 4-arm, cluster-randomized controlled trial, we aim to answer these questions: [1] How does the provision of provider incentives compare to the provision of patient incentives, to a combination of patient and provider incentives, or to no incentives at all? [2] Are results sustained after incentives and other interventions are withdrawn? [3] How do these approaches compare in implementation, acceptability, cost, and cost-effectiveness?

Being tested
Behavioral Economic Intervention
Keywords
Cardiovascular Disease
Medical subject headings
Cardiovascular Diseases

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Behavioral Economic InterventionBehavioural

    Various combinations of financial incentives to patients and providers.

Study groups in NCT01346189
Study groupRoleWhat they receive
Physician IncentivesActive comparator(with adherence feedback) Quarterly payments to physician combined based on patient achieving an LDL reduction of at least 10 mg/dl relative to baseline LDL or the last quarter's target LDL with daily patient statin adherence information made available.
Receives: Behavioral: Behavioral Economic Intervention
Patient IncentivesActive comparator(with adherence feedback) Quarterly payments to patient based on patient achieving an LDL reduction of at least 10 mg/dl relative to baseline LDL or the last quarter's target LDL.
Receives: Behavioral: Behavioral Economic Intervention
Physician and Patient Combined IncentivesActive comparator(with adherence feedback) Quarterly payments shared evenly by physician and patient based on patient achieving an LDL reduction of at least 10 mg/dl relative to baseline LDL or the last quarter's target LDL. Physicians will receive daily information about patients' statin adherence.
Receives: Behavioral: Behavioral Economic Intervention
Usual CareNo interventionNot described

What is being measured

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

  1. Change in LDL From Baseline to 12 Months

    Change in LDL-C levels (mg/dL)

    Measured: 12 months

Secondary outcomes (1)
  1. Change in LDL From Baseline to 15 Months

    Change in LDL-C levels (mg/dL) from baseline to 15 months

    Measured: 15 months

Timeline

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

  1. First posted2 May 2011 (estimated)
  2. Study startSep 2011
  3. Primary completionAug 2014
  4. Study completionAug 2014

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Factorial
Masking
None (open label)
Enrolment
1,503 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01346189
Sponsor's protocol ID
812701
Other IDs
RC4AG039114
Status last verified
Oct 2017
First submitted
26 Apr 2011
Last updated
6 Dec 2017
Data monitoring committee
Yes

Publications

  • Rosenthal MB, Troxel AB, Volpp KG, Stewart WF, Sequist TD, Jones JB, Hirsch AG, Hoffer K, Zhu J, Wang W, Hodlofski A, Finnerty D, Huang JJ, Asch DA. Moderating Effects of Patient Characteristics on the Impact of Financial Incentives. Med Care Res Rev. 2019 Feb;76(1):56-72. doi: 10.1177/1077558717707313. Epub 2017 May 8.

    PubMed 29148344
  • Asch DA, Troxel AB, Stewart WF, Sequist TD, Jones JB, Hirsch AG, Hoffer K, Zhu J, Wang W, Hodlofski A, Frasch AB, Weiner MG, Finnerty DD, Rosenthal MB, Gangemi K, Volpp KG. Effect of Financial Incentives to Physicians, Patients, or Both on Lipid Levels: A Randomized Clinical Trial. JAMA. 2015 Nov 10;314(18):1926-35. doi: 10.1001/jama.2015.14850.

    PubMed 26547464

Questions about this trial

What is this clinical trial studying?

A study testing Behavioral Economic Intervention in people with Cardiovascular Disease, run by University of Pennsylvania at 3 sites in United States.

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 2 inclusion and 1 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: finished, as of the sponsor's last update on 6 Dec 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in United States. 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?

Yes. Results are posted in the registry (first posted 6 Dec 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in LDL From Baseline to 12 Months (time frame: 12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01346189, which also lists 2 linked publications.

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 6 Dec 2017.

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