PROJECT SUMMARY
Non-communicable diseases (NCDs), including cancer, cardiovascular disease, diabetes, have become the
greatest health threat for low and middle-income countries (LMIC). In Ghana, hypertension is recognized as a
major public health challenge. The ubiquity of mobile phones in Ghana and the popularity of mobile
communications make it possible to deliver mHealth interventions to our target population. However, there is
crucial gap in knowledge of the effectiveness of mobile health technology-based interventions for hypertension
management in SSA. The proposed AHOMKA mHealth platform is an evidence-based intervention to assist
with management of hypertension in an urban and rural region of Ghana. AHOMKA is adapted from the
Empower HealthTM system, a proprietary software application developed by Medtronic for direct patient-to-
provider communication via a mobile application and text messaging for hypertension management. This US-
Ghana collaborative R21/R33 research project will focus on adaptation of the Empower HealthTM system into
the local context in an urban and rural region of Ghana by multi-level engagement with stakeholders. We have
assembled a multi-national, multi-disciplinary team of researchers and medical device professionals with
expertise in mobile technology development, hypertension, cardiology, population studies, and public health
across multiple institutions in Ghana (University of Ghana, University of Health and Allied Sciences, Medtronic
Labs Ghana) and the USA (Beth Israel Deaconess Medical Center, Tufts University). The proposed feasibility
studies will be conducted at two large cardiovascular clinics in the Greater Accra region and the Volta region in
Ghana. Phase One aims to (1) implement a user-centered, iterative design approach to adapt the mHealth
platform based on feedback from stakeholders, and (2) conduct a 6-month usability and feasibility study with a
cohort of patients. Phase Two aims to conduct a 12-month feasibility study to assess change in blood
pressure among a cohort of patients in two regions of Ghana. In order to accelerate mobile health research in
Ghana, we propose to form the AHOMKA Research and Education Network as part of the strategic capacity
building plan.
