Improving Diabetes Care Via Telephone Assessment and Patient Education

Diabetes Clinical Trial

Official title:

Improving Diabetes Care Via Telephone Assessment and Patient Education

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00012649
• Other study ID #: DII 99-187
• Status: Completed
• Phase: N/A
• First received: March 14, 2001
• Last updated: April 6, 2015
• Est. completion date: May 2003

Study information

• Verified date: January 2005
• Source: VA Office of Research and Development
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Federal Government
• Study type: Observational

Clinical Trial Summary

The purpose of this study is to improve the quality of VA diabetes care using an automated telephone disease management (ATDM) system that administers patient assessments and targeted self-care education between clinic visits.

Description:

Background:

The purpose of this study is to improve the quality of VA diabetes care using an automated telephone disease management (ATDM) system that administers patient assessments and targeted self-care education between clinic visits.

Objectives:

In this ongoing study, we are determining: 1) the reliability and validity of Automated Telephone Disease Management (ATDM) assessments of patients' glycemic control, health-related quality of life (HRQL), self-care, and satisfaction with care; 2) the extent to which these assessments identify patients at risk for poor outcomes; and 3) the cost-effectiveness of an intervention in which ATDM assessment reports are provided regularly to patients' primary care providers.

Methods:

We are refining and expanding previously-developed ATDM assessment instruments by incorporating measures of patient-centered outcomes. We are enrolling 450 patients from VISN 12 and VISN 21. Patients receive weekly ATDM assessments for six months. Other data on their health status and service use are being collected from medical records, laboratory tests, telephone surveys, and Austin Automation Center files. After determining the concurrent reliability, validity, and prognostic significance of the ATDM assessments, we will examine variation in ATDM-reported outcomes across Networks, facilities, and patient groups. In the second phase of the study, we will conduct an effectiveness trial with a one year follow up period. We will use the findings from our process evaluation to modify the ATDM assessments and design provider feedback reports. We will enroll 240 patients from the two Networks (i.e., 480 patients overall). Patients will be assigned to experimental or usual care control groups using a combination of randomization and cutoff-based assignment. We will measure the intervention's impact on patients' glycemic control, symptoms, self-care, and patient-centered outcomes. We will use VA costing database and Medicare claims files to evaluate cost-effectiveness.

Status:

Analyses of ATDM assessment data suggest that this method is feasible with VA diabetes patients and provides comparable data regarding patients' satisfaction with care and functioning to telephone surveys. Other analysis suggest that VA interpersonal processes of care and rates of cost-related medication adherence problems are as good or better than that experienced by patients with comparable characteristics treated in other systems of care.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 480
• Est. completion date: May 2003
• Accepts healthy volunteers: No
• Gender: Both
• Age group: N/A and older

Eligibility

Inclusion Criteria:

Patients enrolled in VISN 12 and VISN 21

Exclusion Criteria:

Study Design

N/A

Related Conditions & MeSH terms

• Diabetes

Locations

Country	Name	City	State
United States	VA Ann Arbor Healthcare System, Ann Arbor, MI	Ann Arbor	Michigan
United States	Durham VA Medical Center, Durham, NC	Durham	North Carolina
United States	William S. Middleton Memorial Veterans Hospital, Madison, WI	Madison	Wisconsin
United States	VA Palo Alto Health Care System, Palo Alto, CA	Palo Alto	California

Sponsors (1)

Lead Sponsor	Collaborator
VA Office of Research and Development

Country where clinical trial is conducted

United States, 

References & Publications (11)

Heisler M, Piette JD. "I help you, and you help me": facilitated telephone peer support among patients with diabetes. Diabetes Educ. 2005 Nov-Dec;31(6):869-79. — View Citation

Heisler M, Wagner TH, Piette JD. Clinician identification of chronically ill patients who have problems paying for prescription medications. Am J Med. 2004 Jun 1;116(11):753-8. — View Citation

McKellar JD, Humphreys K, Piette JD. Depression increases diabetes symptoms by complicating patients' self-care adherence. Diabetes Educ. 2004 May-Jun;30(3):485-92. — View Citation

Piette JD, Heisler M, Wagner TH. Cost-related medication underuse among chronically ill adults: the treatments people forgo, how often, and who is at risk. Am J Public Health. 2004 Oct;94(10):1782-7. — View Citation

Piette JD, Heisler M, Wagner TH. Cost-related medication underuse: do patients with chronic illnesses tell their doctors? Arch Intern Med. 2004 Sep 13;164(16):1749-55. — View Citation

Piette JD, Heisler M, Wagner TH. Problems paying out-of-pocket medication costs among older adults with diabetes. Diabetes Care. 2004 Feb;27(2):384-91. — View Citation

Piette JD, Richardson C, Valenstein M. Addressing the needs of patients with multiple chronic illnesses: the case of diabetes and depression. Am J Manag Care. 2004 Feb;10(2 Pt 2):152-62. — View Citation

Piette JD, Schillinger D, Potter MB, Heisler M. Dimensions of patient-provider communication and diabetes self-care in an ethnically diverse population. J Gen Intern Med. 2003 Aug;18(8):624-33. — View Citation

Piette JD, Wagner TH, Potter MB, Schillinger D. Health insurance status, cost-related medication underuse, and outcomes among diabetes patients in three systems of care. Med Care. 2004 Feb;42(2):102-9. — View Citation

Piette JD. Enhancing support via interactive technologies. Curr Diab Rep. 2002 Apr;2(2):160-5. Review. — View Citation

Schillinger D, Piette J, Grumbach K, Wang F, Wilson C, Daher C, Leong-Grotz K, Castro C, Bindman AB. Closing the loop: physician communication with diabetic patients who have low health literacy. Arch Intern Med. 2003 Jan 13;163(1):83-90. — View Citation

* Note: There are 11 references in all — Click here to view all references