SMS System for Patients With Uncontrolled Hypertension

Wake Forest University (WFU)

Status: Completed

Conditions: Hypertension

Treatments: Other: SMS System; Behavioral: blood pressure control education

Study type: Interventional

Funder types: Other; NIH

Identifiers

NCT03596242

IRB00051763

5UL1TR001420-03 (U.S. NIH Grant/Contract)

Details and patient eligibility

About

This is a pilot study to determine the potential of utilizing Short Message Service (SMS) messaging to improve health outcomes for patients with uncontrolled hypertension receiving care from the Outpatient Internal Medicine Clinic at Wake Forest Baptist Hospital.

Full description

The pilot will evaluate the feasibility of implementing a Short Message Service (SMS) system and Home Blood Pressure Measurements (HBPM) in the Outpatient Internal Medicine (OPD) clinic at Wake Forest Baptist Hospital. Implementing a new short text messaging service will improve the health delivery system in three ways. 1) Increasing patient engagement: SMS and HBPM require an active commitment by the patients themselves in their medical care and results in a marked improvement in the adherence to medication. High adherence to home blood pressure (BP) measurements has also been reported to improve BP control. 2) Supporting patients outside of the office visits by identifying and resolving barriers to medication adherence earlier on (i.e. if patients are unable to get their prescriptions or are having significant side effects). 3) Adopting clinical guidelines to improve BP control in a vulnerable population.

Enrollment: 24 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients who have been diagnosed with hypertension
• 18 and older
• stage 2 hypertension or greater systolic blood pressure [(SBP)>140 and diastolic blood pressure (DBP) >90] who are receiving antihypertensive treatment.

Exclusion criteria

• Pregnancy
• end-stage renal disease (on hemodialysis or peritoneal dialysis)
• hospice or nursing home care
• dementia
• Patients who do not have a phone with Short Message Service (SMS) capabilities will also be excluded.

Trial design

Primary purpose: Supportive Care

Allocation: Randomized

Interventional model: Single Group Assignment

Masking: None (Open label)

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24 participants in 2 patient groups

High Blood Pressure Monitoring by Short Message Service (SMS)

Experimental group

Description:

Will receive the text message intervention and will be provided with a blood pressure cuff in addition to standard blood pressure control education received at clinic visits

Treatment:

Behavioral: blood pressure control education

Other: SMS System

Usual Care Plus Standard Blood Pressure Monitoring

Active Comparator group

Description:

Will receive standard blood pressure care and education, as well as a blood pressure cuff at their clinic visits

Treatment:

Behavioral: blood pressure control education