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DiabetesNCT00012649

Improving Diabetes Care Via Telephone Assessment and Patient Education

An observational study of Diabetes, run by US Department of Veterans Affairs at 4 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

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. Read more about this study

Who is it for?
Any age
Conditions the study is for
Diabetes
How many people
480 participants
Where
4 sitesUnited States
Study dates
Start not givento May 2003
Phase
Observational
Are there results?
None posted in the registry

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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients enrolled in VISN 12 and VISN 21

Who cannot join

None listed.

Trial locations and contacts

4 sites in 1 country.

United States4 sites
  • VA Ann Arbor Healthcare System, Ann Arbor, MI

    Ann Arbor, Michigan, 48105

  • Durham VA Medical Center, Durham, NC

    Durham, North Carolina, 27705

  • William S. Middleton Memorial Veterans Hospital, Madison, WI

    Madison, Wisconsin, 53705

  • VA Palo Alto Health Care System, Palo Alto, CA

    Palo Alto, California, 94304-1290

Other trials in United States

About this study

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.

Read the detailed 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.

Conditions
Diabetes
Medical subject headings
Diabetes Mellitus

What participants receive

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

Study groups in NCT00012649
Study groupRoleWhat they receive
Group 1Not described

Timeline

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

  1. First posted16 Mar 2001 (estimated)
  2. Study completionMay 2003

Resources

More details

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

Study design
Study type
Observational
Enrolment
480 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00012649
Sponsor's protocol ID
DII 99-187
Status last verified
Jan 2005
First submitted
14 Mar 2001
Last updated
7 Apr 2015
Results posted
No
Data monitoring committee
No

Publications

  • 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. doi: 10.1177/0145721705283247.

    PubMed 16288094
  • 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. doi: 10.1001/archinte.163.1.83.

    PubMed 12523921
  • Piette JD. Enhancing support via interactive technologies. Curr Diab Rep. 2002 Apr;2(2):160-5. doi: 10.1007/s11892-002-0076-4.

    PubMed 12643135
  • 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. doi: 10.1046/j.1525-1497.2003.31968.x.

    PubMed 12911644
  • 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.

    PubMed 15005508
  • 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. doi: 10.1016/j.amjmed.2004.01.013.

    PubMed 15144912
  • 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. doi: 10.2337/diacare.27.2.384.

    PubMed 14747218
  • 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. doi: 10.1097/01.mlr.0000108742.26446.17.

    PubMed 14734946
  • 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. doi: 10.2105/ajph.94.10.1782.

    PubMed 15451750
  • 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. doi: 10.1177/014572170403000320.

    PubMed 15208846
  • 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. doi: 10.1001/archinte.164.16.1749.

    PubMed 15364667

Questions about this trial

What is this clinical trial studying?

An observational study of Diabetes, run by US Department of Veterans Affairs at 4 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 1 inclusion and 0 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 7 Apr 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 4 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00012649, which also lists 11 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 7 Apr 2015.

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