App attack on high blood pressure: 930-Person trial tests digital fix

NCT ID NCT06242483

First seen Mar 15, 2026 · Last updated May 14, 2026 · Updated 7 times

Summary

This study tests whether a smartphone app called Elfie can help people with high blood pressure lower their numbers better than standard care. About 930 adults with uncontrolled hypertension who already take at least one blood pressure pill will use the app to improve medication adherence. The main goal is to see if the app reduces systolic blood pressure (the top number) more than usual treatment.

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Contacts and locations

Locations

  • 354 Military Hospital

    Hanoi, Vietnam

  • CETRUS - Diagnostica LTDA

    São Paulo, São Paulo, Brazil

  • Centro de Pesquisa Clínica de Guarulhos

    Guarulhos, São Paulo, Brazil

  • Clínica do Coração - JMF

    Aracaju, Sergipe, Brazil

  • District 4 Hospital

    Ho Chi Minh City, Vietnam

  • Elizabeth Do Espirito Santo Eireli

    Votuporanga, São Paulo, Brazil

  • Gia Dinh hospital

    Ho Chi Minh City, Vietnam

  • Hosp. Universitário UFG

    Goiânia, Goiás, Brazil

  • Hospital Israelita Albert Einstein

    São Paulo, São Paulo, 05652-900, Brazil

  • Hospital Municipal Aparecida de Goiânia

    Goiânia, Goiás, Brazil

  • Hospital Universitário Pedro Ernesto

    Rio de Janeiro, Rio de Janeiro, Brazil

  • Hospital Universitário São Francisco na Providência de Deus

    Bragança Paulista, São Paulo, Brazil

  • NF. Pacheco Cardiologia Humanizada

    Belém, Pará, Brazil

  • National Geriatric Hospital

    Hanoi, Vietnam

  • Nguyen Tri Phuong Hospital

    Ho Chi Minh City, Vietnam

  • Rede AME Saúde

    Recife, Pernambuco, Brazil

Conditions

Explore the condition pages connected to this study.