Abstract 4128919: A Study Using Team Based Hypertension Care Focused on Black Patients to Inform a Future Randomized Trial

Background: Current telemedicine programs to manage hypertension are less effective in Black patients perhaps due to insufficient support for self-care skills and social needs. We describe a tailored program for Black patients emphasizing self-management support and social needs to inform future studies. Method: We piloted a 12-week telemedicine intervention comprising home blood pressure (BP) guided pharmacotherapy, frequent self-management support and social support using pharmacist, nurses, community health workers (CHW) and social workers (SW) among 20 patients in 2 clinics. At enrollment, we trained patients to use a BP monitor and a telemonitoring app that transmits BP real-time via a smartphone and provided a pill box to facilitate medication adherence. We asked patients to measure BP at least once daily and used 6 weeks average to guide pharmacotherapy. Trained nurses helped patients achieve self-care goals and provided 8-12 self-management support calls discussing hypertension, medication adherence, diet, physical activity, weight management, sleep, and BP measurement techniques. SWs and CHWs provided social support to address social needs such as food, transportation, and housing, and also offered home visits. Result: Eighteen patients completed the study of which 15 were Black, 2 White, and 1 Korean (9 were women). Mean age was 61.7 ± 11.8 years. Patients measured BP 10 ± 8.6 times/week and completed 8.3 ± 2.5 self-management calls. Over 12 weeks, SBP/DBP decreased by 16.5 ± 26.2/10.2 ± 18.5 mmHg without safety events (Table). There were 1.1 ± 0.8 (range 0-3) medication adjustments (dose or medication changes) per patient. Patients had 8 minor technical difficulties that were promptly resolved. 17 patients used pill boxes to improve medication adherence. Conclusion: Our tailored telemedicine program to manage hypertension is feasible among Black patients and offer valuable insights for future research.