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Preferences for Open Vs. Endovascular Repair for Aortic Abdominal Aneurysm (PROVEE-AAA)

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ClinicalTrials.gov Identifier: NCT03115346
Recruitment Status : Recruiting
First Posted : April 14, 2017
Last Update Posted : November 8, 2018
Sponsor:
Information provided by (Responsible Party):
VA Office of Research and Development

Brief Summary:
This study tests the use of a decision aid for Veterans who are facing a decision about surgery for their aortic abdominal aneurysms (AAA). The investigators will enroll Veterans with AAA who are candidates for endovascular or open surgical repair. There are 24 VA medical centers participating in the trial. 12 sites will be randomly assigned to the intervention group, and 12 sites will be randomly assigned to the control group. Twelve Veterans will be enrolled at each site. At sites assigned to the intervention arm, Veterans will receive a decision aid with information about the two types of surgery for AAA repair, open and endovascular, and complete a survey about their preferences. Veterans at control sites will complete the same survey, but will not receive the decision aid. After their surgery, Veterans will take another survey asking about their satisfaction. The investigators will compare the results of the survey between Veterans' in the intervention and control groups to determine the effect of the decision aid on agreement between preference and repair type.

Condition or disease Intervention/treatment Phase
Aortic Abdominal Aneurysm Other: Decision aid Not Applicable

Detailed Description:
This is a cluster randomized trial comparing two ways to better align Veterans' preferences and treatments for AAA: (1) a validated decision aid describing AAA repair types with a survey measuring Veterans' preference for repair type -- versus (2) the survey alone. Enrolled Veterans will be candidates for either endovascular or open repair, and be followed at VA hospitals by vascular surgery teams who regularly perform both types of repair. In Aim 1, the investigators will determine Veterans' preferences for endovascular or open repair and identify domains associated with each repair type. In Aim 2, the investigators will compare agreement between Veterans' preferences and repair type between the decision aid+survey and survey-alone groups. The investigators will identify factors associated with agreement. The investigators' findings will be reported to the National Surgery Office Vascular Surgery Advisory Board to help ensure Veterans' preferences remain at the center of AAA treatment decisions. The investigators have recruited 20 VA Medical Centers and their vascular surgery teams to participate in this trial.

Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 240 participants
Allocation: Randomized
Intervention Model: Single Group Assignment
Intervention Model Description: This is a cluster randomized study. Sites will be randomly assigned to the intervention group - (decision aid +survey), or control group (survey only). The randomization scheme is 9:1, for complex and intermediate VA sites.
Masking: None (Open Label)
Primary Purpose: Health Services Research
Official Title: Alignment of Treatment Preferences and Repair Type for Veterans With AAA
Actual Study Start Date : April 15, 2017
Estimated Primary Completion Date : June 1, 2019
Estimated Study Completion Date : April 15, 2021

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Aneurysms

Arm Intervention/treatment
Experimental: decision aid
the experimental group will receive the decision aid
Other: Decision aid
Decision aid for repair type for aortic abdominal aneurysms

No Intervention: control
the control group will only receive the survey



Primary Outcome Measures :
  1. Veteran preference for repair type [ Time Frame: 30 days ]
    The investigators' survey will measure the effect of the decision aid on Veterans preference for repair type for aortic abdominal aneurysms and domains associated with preference for each repair type (endovascular or open)

  2. Agreement between Veterans preferences for repair type and actual repair type [ Time Frame: 30 days ]
    The investigators' survey instruments will assess the effect of the decision aid on the agreement between Veteran's preference for repair type and actual repair type they receive


Secondary Outcome Measures :
  1. Decision regret scale [ Time Frame: 30 days ]
    The investigators will use the patient satisfaction questionnaire short form 18 to assess patient satisfaction



Information from the National Library of Medicine

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Ages Eligible for Study:   Child, Adult, Older Adult
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Veteran with a > or = 5.0 cm AAA who are candidates for both open and endovascular surgical repair, with no previous AAA repair surgery

Exclusion Criteria:

  • Veterans who are not candidates for both open and endovascular repair, and are less than < 5.0 cm AAA in size

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03115346


Contacts
Contact: Philip Goodney, MD (802) 295-9363 Philip.Goodney@va.gov

  Show 22 Study Locations
Sponsors and Collaborators
VA Office of Research and Development
Investigators
Principal Investigator: Philip Goodney, MD White River Junction VA Medical Center, White River Junction, VT

Publications of Results:

Responsible Party: VA Office of Research and Development
ClinicalTrials.gov Identifier: NCT03115346     History of Changes
Other Study ID Numbers: IIR 15-085
First Posted: April 14, 2017    Key Record Dates
Last Update Posted: November 8, 2018
Last Verified: November 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: No

Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: No

Additional relevant MeSH terms:
Aneurysm
Aortic Aneurysm, Abdominal
Vascular Diseases
Cardiovascular Diseases
Aortic Aneurysm
Aortic Diseases