NCT07412106

Telemedicine-Based Behavioral Intervention to Improve Self-Care Among Hypertensive Patients

Effectiveness of a Telemedicine-Based Behavioral Intervention for Improving Self-Care Practice and Management Outcomes Among Hypertensive Patients Attending Tertiary Hospitals in Northwest Amhara: A Quasi-Experimental Study Intervention Protocol

• Status: Not Yet Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 320 (estimated)
• Sponsor: Bahir Dar University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The goal of this quasi-experimental clinical study is to learn whether a telemedicine-based behavioral intervention can improve self-care practices among adult patients with hypertension receiving care at teaching hospitals in Northwest Amhara. The main questions it aims to answer are: * Does a telemedicine-based intervention improve self-care practices among hypertensive patients? * Does the intervention improve medication adherence among hypertensive patients? * Does the intervention increase patients' knowledge about hypertension? * Does the intervention reduce emergency hospital admissions among hypertensive patients? We will compare patients who receive telemedicine-based counseling with patients who receive usual care to see if the intervention improves self-care, medication adherence, knowledge, and reduces emergency admissions. Participants will: * Receive 10-15-minute telephone counseling sessions every two weeks for three months (intervention group only) * Receive education on blood pressure monitoring, medication adherence, diet, physical activity, and stress management (intervention group only) * Continue routine hypertension care at the hospital (both groups)

Detailed description

Background Hypertension is a major cause of premature death worldwide. An estimated 1.4 billion adults aged 30-79 years worldwide had hypertension in 2024; this represents 33% of the population in this age range. Two-thirds of adults aged 30-79 years who have hypertension live in low- and middle-income countries. Previous meta-analysis showed that the pooled prevalence of hypertension in Ethiopia was 21.81%. The Digital Health Interventions (DHIs) for telemedicine/telehealth reduced office BP compared with usual care. In the US, Systematic reviews and meta-analyses find that digital health interventions, especially home BP telemonitoring with clinician feedback and medication titration, lower SBP by approximately 3-6 mmHg compared to usual care at 6-12 months. Randomized control trial conducted in Japan revealed that telemedicine-based intervention was determined to be safe in managing hypertension, and the intervention group demonstrated a reduction in systolic blood pressure of 9.2 mmHg, whereas the reduction in the usual care group was 5.4 mmHg. A systematic review and meta-analysis conducted in China showed that the group that used app-based mHealth was associated with better Blood Pressure control than the usual intervention group. Digital health interventions may be effective for Blood Pressure control, changes in lifestyle behaviors, and improvements in medication adherence in low and middle-income countries. Regular phone-based intervention can enhance blood pressure control and improve medication adherence. The integration of digital health interventions with clinical management is crucial for achieving optimal clinical effectiveness in blood pressure control, lifestyle behavior modification, and medication adherence. The effect of telemedicine-based interventions on hypertension management outcomes remains uncertain in Ethiopia. Therefore, this protocol describes a structured telemedicine-based counseling intervention aimed at improving blood pressure control and medication adherence among hypertensive patients through remote behavioral support. Study Design and Setting: A two-arm quasi-experimental design with two parallel groups and 1:1 allocation will be employed to evaluate the effect of telemedicine-based intervention on the outcomes of patients with hypertension. The study setting will be two teaching hospitals in Northwest Amhara, specifically

Conditions

• Hypertension
• Self-Care Practices
• Medication Adherence
• Hospital Admission

Interventions

Type	Name	Description
BEHAVIORAL	Telemedicine-Based Behavioral Counseling	The intervention arm will receive a telemedicine-based behavioral intervention, while the control arm will receive usual care. The intervention package will be designed based on existing literature and culturally accepted approach. Participants in the intervention group will receive weakly, 10-15 minutes telephone-based counseling sessions on the management of non-communicable diseases (NCDs) every 2 weeks for three-months. The intervention package for hypertensive patients will focus on the necessity of regular blood pressure assessment and provide comprehensive education to empower hypertensive patients in managing their condition. This package will include scheduled phone calls with trained healthcare providers who will offer guidance on lifestyle modifications, self care practice including regular physical activity, adhering to prescribed medications, and managing stress.

Timeline

• Start date: 2026-02-10
• Primary completion: 2026-03-10
• Completion: 2026-07-10
• First posted: 2026-02-17
• Last updated: 2026-02-17