Computer-Assisted Access to Specialist Expertise

Sponsor
US Department of Veterans Affairs (U.S. Fed)
Overall Status
Completed
CT.gov ID
NCT00013117
Collaborator
(none)
10,000
1
1

Study Details

Study Description

Brief Summary

The goal of this research was to determine if providing specialist input to primary care providers (PCPs) by means of informal consultation could improve the process and outcomes of care for diabetes. Several studies support the role for specialists and their specific knowledge and expertise in a variety of disorders including diabetes. A variety of methods have been designed to optimize the use of specialty expertise including practice guidelines and disease management approaches as well as the consultation/referral process. The referral-consultation process is an important mechanism for obtaining clinically useful information. At one end of the spectrum of this process, informal consultation involves discussion about a patient with a colleague without the consultant seeing the patient; at the other end of the spectrum, care of the patient is transferred to another physician and the process is formalized. Because much specialist expertise resides in the specialists themselves, the expansion of primary care sites to include community-based outpatient clinics has implications for access to the specialists located elsewhere. This study was designed to evaluate a computer-assisted voice mail system which is relatively inexpensive and more convenient than video-telemedicine systems, making it more practical and more easily exportable. Diabetes care delivery was chosen as the model in which to assess informal consultation based on its frequency among veterans, management challenges, and the emphasis on improvement in diabetes care in VA. A secondary goal of the project was to better characterize the consultation process.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Telephone specialist consultation
N/A

Detailed Description

Background:

The goal of this research was to determine if providing specialist input to primary care providers (PCPs) by means of informal consultation could improve the process and outcomes of care for diabetes. Several studies support the role for specialists and their specific knowledge and expertise in a variety of disorders including diabetes. A variety of methods have been designed to optimize the use of specialty expertise including practice guidelines and disease management approaches as well as the consultation/referral process. The referral-consultation process is an important mechanism for obtaining clinically useful information. At one end of the spectrum of this process, informal consultation involves discussion about a patient with a colleague without the consultant seeing the patient; at the other end of the spectrum, care of the patient is transferred to another physician and the process is formalized. Because much specialist expertise resides in the specialists themselves, the expansion of primary care sites to include community-based outpatient clinics has implications for access to the specialists located elsewhere. This study was designed to evaluate a computer-assisted voice mail system which is relatively inexpensive and more convenient than video-telemedicine systems, making it more practical and more easily exportable. Diabetes care delivery was chosen as the model in which to assess informal consultation based on its frequency among veterans, management challenges, and the emphasis on improvement in diabetes care in VA. A secondary goal of the project was to better characterize the consultation process.

Objectives:

Patients with diabetes mellitus are complex and may benefit from the input of multiple specialists and PCPs must determine the need for and coordinate the input from those multiple specialists. With that in mind, the three objectives of the study are: 1) To assess the impact of computer-assisted access to specialist expertise (CASE) on process of care for patients with diabetes mellitus; 2) To assess the impact of CASE on outcomes of care at the patient level (clinical outcomes and satisfaction), provider level (satisfaction) and the system level (health services utilization and costs); and 3) To characterize the consultation-referral process in community-based outpatient clinics (CBOCs).

Methods:

Randomized controlled trial with access to the CASE system constituting the intervention and a descriptive study of the consultation process. The major outcome variables will be the consultation type, adherence to diabetes practice guidelines, clinical outcome of diabetes care (glycemic control), patient and provider satisfaction.

Status:

Project work has been completed. The final report has been submitted.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
10000 participants
Allocation:
Randomized
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Official Title:
Computer-Assisted Access to Specialist Expertise
Actual Study Completion Date :
Dec 1, 2002

Arms and Interventions

Arm Intervention/Treatment
Other: Arm 1

Behavioral: Telephone specialist consultation

Outcome Measures

Primary Outcome Measures

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:

    Primary Care Providers in VA community-based outpatient clinics; patients receiving primary care in VA community-based outpatient clinics.

    Exclusion Criteria:

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Louis Stokes VA Medical Center, Cleveland, OH Cleveland Ohio United States 44106

    Sponsors and Collaborators

    • US Department of Veterans Affairs

    Investigators

    • Principal Investigator: David C Aron, MD MS, Louis Stokes VA Medical Center, Cleveland, OH

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    US Department of Veterans Affairs
    ClinicalTrials.gov Identifier:
    NCT00013117
    Other Study ID Numbers:
    • VCR 99-008
    First Posted:
    Mar 16, 2001
    Last Update Posted:
    Apr 7, 2015
    Last Verified:
    Nov 1, 2007

    Study Results

    No Results Posted as of Apr 7, 2015