Developing Accessible Telehealth Programs for Diabetes and Hypertension Management in Bolivia

May 4, 2016 updated by: John Piette, University of Michigan
The purpose of the study is to evaluate the feasibility and impact of an automated phone system in monitoring and improving self-care and health outcomes among patients with diabetes and/or hypertension in Bolivia, in addition to assessing the additional benefit of support from a family member or friend.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

All patients will receive weekly automated calls with feedback to the clinical team. Blood pressures will be taken for all patients by researchers and finger-stick blood glucose readings will be taken at baseline for diabetic patients only and if possible, at follow-up. Fingersticks will use the patient's own glucometer or standard home glucometers donated by the project to the clinic. Patients will be informed about their blood pressure results; and, the clinic will be alerted if the systolic BP exceeds 150.

If participants enroll with a CarePartner, they will be randomized to have their CarePartner receive weekly automated updates focused on symptom monitoring and patient self-care (HITCM+CP) versus usual care (no updates to CarePartner), HITCM-only. All participants will receive a weekly 10-15 minute automated phone call to their cell phone for disease assessment and self-care support for up to 16 weeks. Some patients with hypertension may be provided with in-home cuffs for measurement of blood pressure throughout the study. During enrollment, the research team will explain how the cuffs are used, as well as how to work the automated phone system. During patients' automated calls, they will be asked questions about their self-care relevant to their diagnosis, blood pressure regimen and readings (hypertension only), diet, glucose monitoring and symptoms of high/low blood sugar (diabetes only) and medication adherence. Based on the patient's self-report, they will receive targeted suggestions for how to improve their self-management. No identifying information is included in the automated call sent to the patient's phone other than the patient's first name. At the end of each automated call, patients will hear the phone number of their clinic, which they can call for a health problem or to disenroll from the program. At the time of recruitment, an initial automated call will be sent to the patient's phone so that they can learn what to expect and have the chance to ask questions of the research associate.

In the event that the patient reports a health or self-care problem during their call (i.e., the patient reports rarely or never taking their medication), a report will automatically be generated and sent by email to the research team plus the patient's designated clinician so that follow-up can take place. The secure email address will be verified with each clinician, and be password protected.

The intervention will last up to 16 weeks, after which the patient will have a follow-up meeting with the research team and will complete a survey about the program. All follow-ups will take place either in person or over the phone. Patients will receive an incentive at follow-up at no more than $10 USD.

Study Type

Interventional

Enrollment (Actual)

110

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • La Paz, Bolivia
        • El Servicio Departmental de Salud (SEDES) affiliated clinics

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

21 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • 21-80 years of age
  • Diagnosis of hypertension, a systolic blood pressure > 140mmHg, and/or diagnosis of diabetes
  • Access to a functional cell phone
  • Able to respond to automated telephone calls

Exclusion Criteria:

  • Life-threatening health problem such as cancer with less than a six month life expectancy
  • Are visiting the clinic for an urgent health problem (for themselves)
  • If they have severe mental illness as reported by their clinical team

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Health Services Research
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Patient Only - HITCM-only
Patients enrolling without a CarePartner receive weekly Health Information Technology/Care Manager (HITCM) automated assessment and self-care support calls with feedback to the clinical team.
HITCM-only group: patients receive weekly automated calls with feedback to the clinical team.
Experimental: Patient & CarePartner - HITCM-only
Patients enrolling with a CarePartner receive weekly Health Information Technology/Care Manager (HITCM) automated assessment and self-care support calls with feedback to the clinical team.
HITCM-only group: patients receive weekly automated calls with feedback to the clinical team.
Experimental: Patient & CarePartner - HITCM+CP
Patients enrolling with a CarePartner receive weekly Health Information Technology/Care Manager (HITCM) automated assessment and self-care support calls with feedback to the clinical team plus updates to their CarePartner via phone or email.
HITCM + CP group: patients receive weekly automated calls with feedback to the clinical team and their CarePartner receives updates via phone or email.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Change from baseline on self-care behaviors and health at 16 weeks (questionnaire)
Time Frame: Up to 16 weeks
Up to 16 weeks

Secondary Outcome Measures

Outcome Measure
Time Frame
Patient satisfaction (satisfaction questionnaire)
Time Frame: Up to 16 weeks
Up to 16 weeks
Evaluate program feasibility (questionnaire, satisfaction, and usage rates)
Time Frame: Up to 16 weeks
Up to 16 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: John D Piette, PhD, University of Michigan

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

June 1, 2014

Primary Completion (Actual)

December 1, 2014

Study Completion (Actual)

December 1, 2015

Study Registration Dates

First Submitted

March 4, 2015

First Submitted That Met QC Criteria

April 23, 2015

First Posted (Estimate)

April 29, 2015

Study Record Updates

Last Update Posted (Estimate)

May 5, 2016

Last Update Submitted That Met QC Criteria

May 4, 2016

Last Verified

May 1, 2016

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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