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Diabetes Mellitus Type 2NCT00403091

Internet Intervention to Improve Rural Diabetes Care

A study testing Internet Intervention in people with Diabetes Mellitus Type 2, run by University of Alabama at Birmingham at 2 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

Rural Diabetes Online Care (RDOC) will develop an Internet-based intervention for rural primary care physicians, focusing on improving care for adult patients with diabetes. The intervention, drawing upon the principles of quality improvement and providing tools for system-based changes in practice, is designed for… Read more about this study

Who is it for?
Any ageHealthy volunteers can take part
Conditions the study is for
Diabetes Mellitus Type 2
What is being tested?
Internet Intervention
Could I receive a placebo?
No, everyone receives an active treatment
How many people
205 participants
Where
2 sitesUnited States
Study dates
Apr 2005to Apr 2010
Phase
Interventional
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
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Rural Primary Care Physicians

Who cannot join

  • Non-rural non-primary care physicians

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • University of Alabama at Birmingham

    Birmingham, Alabama, 35294

  • University of Alabama

    Tuscaloosa, Alabama, 35487

Other trials in United States

About this study

Rural Diabetes Online Care (RDOC) will develop an Internet-based intervention for rural primary care physicians, focusing on improving care for adult patients with diabetes. The intervention, drawing upon the principles of quality improvement and providing tools for system-based changes in practice, is designed for the rural practice, where resources are constrained.

Read the detailed description

This 4-year randomized trial of an Internet-based intervention aims to improve guideline adherence by rural physicians caring for adult patients with type 2 diabetes.

Objectives. (1) Assess barriers to implementation of diabetes guidelines and identify solutions through focus groups and case-based vignette surveys; (2) Develop and implement an interactive Internet intervention including individualized physician performance feedback; (3) Evaluate the intervention in a randomized controlled trial; and (4) Examine the sustainability of improved guideline adherence once feedback ceases.

Methods. In partnership with the University of Alabama rural medicine program, we will randomize 200 rural physician offices to an intervention or comparison arm. Our 18-month intervention, customized to the individual physician in real-time, consists of Internet learning modules with case-based education, performance feedback, and benchmarks. The comparison group will receive a text-based, non-interactive Internet posting of publicly available resources. Nurse practitioners and physician assistants from the offices of study physicians may also participate in the Internet modules. Outcomes will be based on previously developed and validated quality measures for diabetes. The intervention will cover screening, diagnosis, treatment, and prevention. Performance feedback will include 10-15 charts per intervention physician. The main analysis, conducted at the physician level, will compare differential improvement in guideline adherence between the study arms. Ancillary analyses will examine the effects of physician characteristics, other providers in the office, and patient characteristics (e.g., comorbidities, ethnicity, gender, age, and socioeconomic status). Multivariable techniques will adjust for repeated measures, clustering of patients within physicians, and multiple providers within a single office.

Study Population. RDOC will enroll 200 physicians from rural Alabama, Mississippi, Georgia, Tennessee, Florida, Arkansas, Kentucky, North Carolina, South Carolina, Missouri, and West Virginia. Participating physicians will be randomized to receive the intervention or to a comparison group, which will receive traditional, text-based continuing medical education (CME). Each participating physician will allow two rounds of medical record abstraction to be conducted in his/her office. Results from the medical record review: (1) be used in the intervention to provide physicians with personal performance feedback and (2) used to examine change in performance for the intervention and comparison physicians as an evaluation of the entire study.

Significance. This study offers a technologically advanced, theory-grounded intervention for improving care of a high-risk, underserved population. With expertise in translating research into practice, rural medicine, behavioral medicine, health informatics, and clinical diabetes, our multidisciplinary team has a proven record of collaboration. This project will produce an evidence-based and replicable intervention that can be sustained in the "real world," and easily modified for other diseases. This project is substantially improved after making important changes recommended in the second review.

Being tested
Internet Intervention, Control
Keywords
Diabetes mellitus, Internet, Education, Professional, Quality Indicators, Health Care, Quality of Health Care, Hypertension, Hyperlipidemia
Medical subject headings
Diabetes Mellitus, Type 2, Diabetes Mellitus, Hypertension, Hyperlipidemias

What participants receive

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

  • Internet InterventionBehavioural

    Internet-based intervention aims to improve guideline adherence by rural physicians caring for adult patients with type 2 diabetes.

  • ControlBehavioural

    The comparison group will receive a text-based, non-interactive Internet posting of publicly available resources.

Study groups in NCT00403091
Study groupRoleWhat they receive
InterventionExperimentalNot described
Receives: Behavioral: Internet Intervention
ControlActive comparatorNot described
Receives: Behavioral: Control

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. A1c

    Measured: January 2005-present

  2. Blood Pressure

    Measured: January 2005-present

  3. Lipids

    Measured: January 2005-present

Secondary outcomes (5)
  1. Eye screening

    Measured: January 2005-present

  2. Foot exam

    Measured: January 2005-present

  3. Kidney disease monitored

    Measured: January 2005-present

  4. Dietary or exercise advice

    Measured: January 2005-present

  5. Smoking cessation advice

    Measured: January 2005-present

Timeline

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

  1. First posted23 Nov 2006 (estimated)
  2. Study startApr 2005
  3. Primary completionApr 2009
  4. Study completionApr 2010

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Participant
Enrolment
205 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00403091
Sponsor's protocol ID
X050111012
Other IDs
R18DK065001
Status last verified
Aug 2010
First submitted
21 Nov 2006
Last updated
11 Aug 2010
Results posted
No
Data monitoring committee
No

Publications

  • Safford MM, Allison JJ, Kiefe CI. Patient complexity: more than comorbidity. the vector model of complexity. J Gen Intern Med. 2007 Dec;22 Suppl 3(Suppl 3):382-90. doi: 10.1007/s11606-007-0307-0.

    PubMed 18026806
  • Safford MM, Shewchuk R, Qu H, Williams JH, Estrada CA, Ovalle F, Allison JJ. Reasons for not intensifying medications: differentiating "clinical inertia" from appropriate care. J Gen Intern Med. 2007 Dec;22(12):1648-55. doi: 10.1007/s11606-007-0433-8. Epub 2007 Oct 24.

    PubMed 17957346
  • Foster PP, Williams JH, Estrada CA, Higginbotham JC, Voltz ML, Safford MM, Allison J. Recruitment of rural physicians in a diabetes internet intervention study: overcoming challenges and barriers. J Natl Med Assoc. 2010 Feb;102(2):101-7. doi: 10.1016/s0027-9684(15)30497-1.

    PubMed 20191922
  • Billue KL, Safford MM, Salanitro AH, Houston TK, Curry W, Kim Y, Allison JJ, Estrada CA. Medication intensification in diabetes in rural primary care: a cluster-randomised effectiveness trial. BMJ Open. 2012 Sep 17;2(5):e000959. doi: 10.1136/bmjopen-2012-000959. Print 2012.

    PubMed 22991217

Questions about this trial

What is this clinical trial studying?

A study testing Internet Intervention in people with Diabetes Mellitus Type 2, run by University of Alabama at Birmingham at 2 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 1 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 11 Aug 2010. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 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.

What does the primary outcome measure?

A1c (time frame: January 2005-present). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00403091, which also lists 4 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 11 Aug 2010.

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