VA MI Plus: Web-Enhanced Guideline Implementation for Post MI CBOC Patients

Sponsor
US Department of Veterans Affairs (U.S. Fed)
Overall Status
Completed
CT.gov ID
NCT00126750
Collaborator
(none)
847
41
1
81
20.7
0.3

Study Details

Study Description

Brief Summary

To assist busy primary care clinicians in VA Community Based Outpatient Clinics (CBOCs) in managing complex patients by providing a single, interactive, and personalized source of information regarding applicable guidelines for post-MI patients. Specifically, 1) the investigators will identify barriers to provider adherence to guidelines within VHA clinics; 2) Apply guideline-based performance measures to electronic medical records (CPRS) and associated administrative data; 3) Implement the interactive Internet intervention developed by the NHLBI study, after inclusion of VA-specific components, including performance feedback for CBOC clinicians; and 4) Test hypotheses on the intervention's effectiveness, sustainability, and cost-effectiveness in both the VA and Medicare populations. This will include a randomized controlled trial with the CBOC as a unit of randomization.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: VA MI Plus Interactive
N/A

Detailed Description

Some 7.1 million Americans and an estimated 250,000 Veterans actively using VHA are Myocardial Infarction (MI) survivors. To date, most guideline interventions focus on a single patient condition, but ambulatory post-MI patients are frequently more complex, multiple comorbidities, and conflicting guidelines applicable to them. For example, whereas JNC-6 guidelines for the treatment of hypertension suggest pharmacological treatment at blood pressures above 140/80 mm Hg, to be initiated with diuretics or beta-blockers as first line agents, other guidance suggests that for post-MI patients with diabetes, treatment cut-offs should be lower and ACE-inhibitors may be considered as optimal first-line agents. On October 1, 2002, the University of Alabama at Birmingham (UAB) began a study funded by the National Heart, Lung, and Blood institute (NHLBI) as an RO1 (Kiefe, PI (25%), Weissman, co-PI (20%)) to conduct a randomized trial, MI-plus to increase provider adherence to guidelines for post-MI patients. That NHLBI-funded study targets Medicare beneficiaries and their primary care providers in Alabama. Its primary goal is to develop and test with a randomized controlled trial, an Internet-based multimodal guideline implementation strategy. The investigators propose, herewith, to extend and adapt this study to a nationwide sample of VA post-MI patients and their primary care providers in the VA.

Study Design

Study Type:
Interventional
Actual Enrollment :
847 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Participant)
Primary Purpose:
Health Services Research
Official Title:
MI-Plus: Web-enhanced Guideline Implementation for Post MI CBOC Patients
Study Start Date :
Sep 1, 2003
Actual Primary Completion Date :
Jun 1, 2010
Actual Study Completion Date :
Jun 1, 2010

Arms and Interventions

Arm Intervention/Treatment
Other: Arm 1

Behavioral: VA MI Plus Interactive
The experimental intervention, customized to the individual clinician in real-time consists of Internet learning modules integrating case-based education with audit, feedback, and benchmarking of practice profiles.

Outcome Measures

Primary Outcome Measures

  1. Primary Outcome Was the Performance of Each Provider on Each of Seven Clinical Indicators [1/1/02 - 12/31/08]

    The investigators used an intent-to-treat approach for our main analysis, basing our outcome measures on provider's eligible patient population in each of the clinics. Performance improvement was calculated at the change (before vs after the intervention) the percentage of provider's patients with each clinical indicator. 1) change in the percentage of patients with improvements in LDL. Improvement defined as LDL-C level < previous 18 mos; 2) Change in the percentage of patients with improvements in A1c. Improvement defined as HbA1c level < previous 18 mos; 3) Change in percentage of patients prescribed Beta Blockers; 4) Change in the percentage of patients prescribed Statins; 5) Change in the percentage of patients prescribed ACEI or ARB; 6) Change in percentage of patients reaching target goal for LDL-C (<100mg/dL); 7) Change in percentage of patients reaching target goal for HbA1c (<8%).

Eligibility Criteria

Criteria

Ages Eligible for Study:
N/A and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:

Potential subjects are defined as any VA-employed physician, PA, or CRNP who is a CBOC provider. All such providers will be offered the opportunity to participate and will have the option to agree to participate or not. Performance measure data from records of post-MI patients of the above providers will be extracted to test the experimental intervention. (Note: No individually identifying patient information will be extracted.) All VA-employed CBOC providers (physicians, PAs, CRNPs) will be offered the opportunity to participate in this study. Any subject may refuse to participate or to discontinue participation at will at any point in the study without consequence.

Exclusion Criteria:

Potential subjects must be VA-employed physician, PA, or CRNP who is a CBOC provider. No such healthcare providers will be excluded from the study.

Contacts and Locations

Locations

Site City State Country Postal Code
1 VA Medical Center, Birmingham Birmingham Alabama United States 35233
2 Carl T. Hayden VA Medical Center Phoenix Arizona United States 85012
3 Fayetteville, AR Fayetteville Arkansas United States 72703
4 Long Beach Long Beach California United States 90822
5 VA Medical Center San Francisco California United States 94121
6 VA Connecticut Health Care System (West Haven) West Haven Connecticut United States 06516
7 Bay Pines VA Healthcare System, Pay Pines, FL Bay Pines Florida United States 33708
8 VA Medical Center, Miami Miami Florida United States 33125
9 VA Medical Center, Decatur Decatur Georgia United States 30033
10 Jesse Brown VAMC (WestSide Division) Chicago Illinois United States 60612
11 VA Illiana Health Care System Danville Illinois United States 61832
12 VA Medical Center Iowa City Iowa City Iowa United States 52246
13 VA Eastern Kansas Health Care System - Topeka Topeka Kansas United States 66622
14 Robert J. Dole VAMC & ROC Wichita Kansas United States 67218
15 VA Medical Center, Louisville Louisville Kentucky United States 40206
16 Overton Brooks VA Medical Center, Shreveport, LA Shreveport Louisiana United States 71101
17 Edith Nourse Rogers Memorial Veterans Hospital Bedford Massachusetts United States 01730
18 VA Boston Health Care System, Jamaica Plain Boston Massachusetts United States 02130
19 VA Ann Arbor Healthcare System Ann Arbor Michigan United States 48105
20 Battle Creek, MI Battle Creek Michigan United States 49015
21 VA Gulf Coast Veterans Health Care System Biloxi Mississippi United States 39531
22 Harry S. Truman Memorial VA Medical Center Columbia Missouri United States 65201-5297
23 Kansas City VA Medical Center Kansas City Missouri United States 64128
24 VA Medical Center, St Louis St Louis Missouri United States 63106
25 VA New Jersey Health Care System, East Orange East Orange New Jersey United States 07018
26 Albany VA Medical Center: Samuel S. Stratton Albany New York United States 12208
27 No Longer Valid, Use 528A8 Albany New York United States 12208
28 Franklin Delano Roosevelt Campus of VAHVHCS Montrose New York United States 10548
29 New York, NY New York New York United States 10010
30 VA Medical Center, Cincinnati Cincinnati Ohio United States 45220
31 VA Medical Center, Cleveland Cleveland Ohio United States 44106-3800
32 Coatesville, PA Coatesville Pennsylvania United States 19320
33 Lebanon, PA Lebanon Pennsylvania United States 17042
34 VA Medical Center, Providence Providence Rhode Island United States 02908-4799
35 Ralph H Johnson VA Medical Center, Charleston Charleston South Carolina United States 29401-5799
36 VA Medical Center Nashville Tennessee United States 37212-2637
37 VA Salt Lake City Health Care System, Salt Lake City Salt Lake City Utah United States 84148
38 VA Medical & Regional Office Center, White River White River Junction Vermont United States 05009-0001
39 William S. Middleton Memorial Veterans Hospital Madison Wisconsin United States 53705
40 Clement J. Zablocki VAMC Milwaukee Wisconsin United States 53295-1000
41 San Juan VAMC San Juan Puerto Rico 00921-3201

Sponsors and Collaborators

  • US Department of Veterans Affairs

Investigators

  • Principal Investigator: Thomas K Houston, MD MPH, Edith Nourse Rogers Memorial Veterans Hospital, Bedford
  • Principal Investigator: Ellen Funkhouser, DrPH MS BS, VA Medical Center, Birmingham

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
US Department of Veterans Affairs
ClinicalTrials.gov Identifier:
NCT00126750
Other Study ID Numbers:
  • SDR 03-090
First Posted:
Aug 4, 2005
Last Update Posted:
Jul 23, 2015
Last Verified:
Jun 1, 2015

Study Results

Participant Flow

Recruitment Details Among 66 eligible medical centers, the investigators recruited 48 affiliated with 219 clinics, including 957 providers in 26 states, the VIrgin Islands, and Puerto Rico; of these, 168 clinics were randomized (ie, had >1 provider enroll)
Pre-assignment Detail Clinics were randomized when first eligible provider at that clinic logged on to the Web site.
Arm/Group Title Intervention Group Control Group
Arm/Group Description The intervention included a multicomponent Web site and pushed e-mail cues with educational content. Providers in control clinics were sent a link to an existing VA Web site that contained links to a wide range of clinical guidelines for various medical conditions.
Period Title: Overall Study
STARTED 385 462
COMPLETED 205 196
NOT COMPLETED 180 266

Baseline Characteristics

Arm/Group Title Intervention Arm/Group Control Arm/Group Total
Arm/Group Description Providers from eligible clinics that were allocated to the intervention arm. Providers from eligible clinics that were allocated to the control arm. Total of all reporting groups
Overall Participants 385 462 847
Age () [Number]
<=18 years
0
0
0
Between 18 and 65 years
0
0
0
>=65 years
0
0
0
Sex/Gender, Customized () [Number]
Gender
0
0
0

Outcome Measures

1. Primary Outcome
Title Primary Outcome Was the Performance of Each Provider on Each of Seven Clinical Indicators
Description The investigators used an intent-to-treat approach for our main analysis, basing our outcome measures on provider's eligible patient population in each of the clinics. Performance improvement was calculated at the change (before vs after the intervention) the percentage of provider's patients with each clinical indicator. 1) change in the percentage of patients with improvements in LDL. Improvement defined as LDL-C level < previous 18 mos; 2) Change in the percentage of patients with improvements in A1c. Improvement defined as HbA1c level < previous 18 mos; 3) Change in percentage of patients prescribed Beta Blockers; 4) Change in the percentage of patients prescribed Statins; 5) Change in the percentage of patients prescribed ACEI or ARB; 6) Change in percentage of patients reaching target goal for LDL-C (<100mg/dL); 7) Change in percentage of patients reaching target goal for HbA1c (<8%).
Time Frame 1/1/02 - 12/31/08

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title Intervention Control
Arm/Group Description Intervention Providers received an interactive, educational website and motivational reminders. Control Providers received a link to VA practice guidelines.
Measure Participants 385 462
Change in % of patients w/ improvement in LDL
2.8
2.1
Change in % of patients w/ improvement in HbA1c
11.5
9.5
Change in % of patients prescribed B-Blockers
15.5
12.1
Change in % patients prescribed Statins
8.5
7.5
Change in % of patients prescribed ACEI or ARB
4.9
2.9
Change in % of patients reaching target LDL
19.9
15.2
Change in % of patients reaching target HbA1c
6
.7

Adverse Events

Time Frame
Adverse Event Reporting Description
Arm/Group Title Intervention Group Control Group
Arm/Group Description Because this was an RCT of clinics and providers utilization of web-based intervention, no serious (or non-serious) adverse events were collected. Because this was an RCT of clinics and providers utilization of web-based intervention, no serious (or non-serious) adverse events were collected.
All Cause Mortality
Intervention Group Control Group
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
Intervention Group Control Group
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/0 (NaN) 0/0 (NaN)
Other (Not Including Serious) Adverse Events
Intervention Group Control Group
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 0/0 (NaN) 0/0 (NaN)

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

All Principal Investigators ARE employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Dr. Thomas Houston II
Organization VA Bedford CHOIR
Phone 781-687-2884
Email thomas.houston2@va.gov
Responsible Party:
US Department of Veterans Affairs
ClinicalTrials.gov Identifier:
NCT00126750
Other Study ID Numbers:
  • SDR 03-090
First Posted:
Aug 4, 2005
Last Update Posted:
Jul 23, 2015
Last Verified:
Jun 1, 2015