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Comparison of Office and Cuffless Ambulatory Blood Pressure-Guided Management in Patients With Hypertension (CUFFLESS)

17 sierpnia 2026 zaktualizowane przez: Hae-young Lee, Seoul National University Hospital

Comparison of Clinical Outcomes Between Office and Cuffless Ambulatory Blood Pressure-guided Management in Patients With Hypertension

Hypertension is a major risk factor for cardiovascular and cerebrovascular diseases, including stroke and myocardial infarction. Blood pressure (BP) fluctuates throughout the day in response to physical activity, emotional states, and sleep. However, hypertension diagnosis and management are commonly based on BP measurements obtained in the clinic or at home, which may not fully reflect these variations. This can contribute to discrepancies between office and out-of-office BP, including white-coat and masked hypertension.

Ambulatory blood pressure monitoring (ABPM) provides information on BP throughout daily activities and sleep, but conventional cuff-based ABPM may be limited by discomfort, accessibility, and logistical challenges. Recently, cuffless wearable devices have enabled repeated BP monitoring without the use of a conventional inflatable cuff.

The CUFFLESS study is a multicenter, prospective, randomized controlled trial comparing two strategies for the management of hypertension: cuffless ambulatory BP-guided management and conventional office BP-guided management. Participants will be randomly assigned to either management strategy and followed for clinical outcomes. The primary objective is to determine whether hypertension management guided by cuffless ambulatory BP monitoring reduces the occurrence of cardiovascular events compared with management guided by conventional office BP measurements.

Przegląd badań

Status

Jeszcze nie rekrutacja

Warunki

Interwencja / Leczenie

Typ studiów

Interwencyjne

Zapisy (Szacowany)

3000

Faza

  • Nie dotyczy

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Kontakt w sprawie studiów

Kopia zapasowa kontaktu do badania

  • Nazwa: Seung-Mok Lee, MD
  • Numer telefonu: 82-10-7185-4340
  • E-mail: mokmom@snu.ac.kr

Lokalizacje studiów

      • Daegu, Korea Południowa
        • Kyungpook National University Hospital
        • Kontakt:
      • Seoul, Korea Południowa
        • Korea University Anam Hospital
        • Kontakt:
      • Seoul, Korea Południowa
        • Korea University Guro Hospital
      • Seoul, Korea Południowa
        • Seoul National University Hospital
        • Kontakt:
      • Seoul, Korea Południowa
        • The Catholic University of Korea, Seoul St. Mary's Hospital
        • Kontakt:
      • Seoul, Korea Południowa
        • Seoul National University Boramae Medical Center
        • Kontakt:
      • Seoul, Korea Południowa
        • Kyung Hee University Hospital at Gangdong
        • Kontakt:
    • Gyeonggi-do
      • Seongnam-si, Gyeonggi-do, Korea Południowa
        • Seoul National University Bundang Hospital
        • Kontakt:
      • Uijeongbu-si, Gyeonggi-do, Korea Południowa
        • The Catholic University of Korea, Uijeongbu ST. Mary's Hospital
        • Kontakt:

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

  • Dorosły
  • Starszy dorosły

Akceptuje zdrowych ochotników

Nie

Opis

Inclusion Criteria:

  • 24 hour mean SBP ≥ 130 mmHg by cuffless ambulatory BP monitor
  • aged ≥30 and <80 years
  • voluntarily decide to participate in this clinical trial and provide written informed consent after being adequately informed.
  • willing and able to comply with the requirements of the study protocol

Exclusion Criteria:

  • Did not agree with this clinical trial and did not provide informed consent
  • Office SBP ≥ 190 mmHg, or diastolic BP (DBP) < 60 mmHg.
  • Diagnosed secondary hypertension.
  • Hospitalization for stroke, myocardial infarction (MI) or unstable angina within the last 6 months
  • Coronary revascularization (percutaneous coronary intervention [PCI] or coronary artery bypass grafting [CABG]) within the last 12 months.
  • Planned to perform coronary revascularization (PCI or CABG) in the next 12 months.
  • History of sustained atrial fibrillation (AF) or ventricular arrhythmias at entry influencing the BP measurement of ring-type cuffless BP monitoring device.
  • Severe valvular disease or valvular disease likely to require surgery or percutaneous valve replacement during the trial.
  • Underlying heart disease: Hypertrophic cardiomyopathy (HCM), dilated cardiomyopathy (DCM), rheumatic heart disease or congenital heart disease
  • Uncontrolled diabetes mellitus (serum fasting glucose > 200 mg/dL or glycated hemoglobin [HbA1c] >8%).
  • Severe liver dysfunction (alanine aminotransferase [ALT] > 3 times the upper limit of normal (ULN) value).
  • Severe renal dysfunction (end stage renal disease [ESRD] on dialysis or estimated glomerular filtration rate [eGFR] <30 ml/min/1.73m², or serum creatinine >2.5 mg/dL.
  • Malignancy history within 5 years.
  • Severe cognitive impairment or mental disorders.
  • Participating in other clinical trials other than observation registry

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Leczenie
  • Przydział: Randomizowane
  • Model interwencyjny: Przydział równoległy
  • Maskowanie: Pojedynczy

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: Cuffless ambulatory blood pressure-guided management group
Participants assigned to this group will receive hypertension management guided by both office blood pressure and 24-hour ambulatory blood pressure measured using a cuffless BP monitoring device.
Participants will undergo 24-hour ambulatory blood pressure monitoring using a cuffless blood pressure monitoring device at least annually. Antihypertensive treatment will be adjusted based on both office and cuffless ambulatory blood pressure measurements, with target systolic blood pressure values of <140 mmHg for office BP, <135 mmHg for daytime mean BP, <120 mmHg for nighttime mean BP, and <130 mmHg for 24-hour mean BP.
Aktywny komparator: Office blood pressure-guided management group
Participants assigned to this group will receive conventional hypertension management guided by office blood pressure measurements.
Participants will receive conventional hypertension management guided by office blood pressure measurements, with a target office systolic blood pressure of <140 mmHg.

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Number of participants with new cardiovascular events
Ramy czasowe: From randomization until the first occurrence of a primary outcome event or the end of follow-up, up to 5 years
New cardiovascular events, defined as a composite of death due to cardiovascular causes, nonfatal stroke, myocardial infarction, acute decompensated heart failure, unstable angina with hospitalization, coronary revascularization, chronic kidney disease, atrial fibrillation and left ventricular hypertrophy.
From randomization until the first occurrence of a primary outcome event or the end of follow-up, up to 5 years

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Number of participants with death due to cardiovascular causes
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of death due to cardiovascular causes, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with nonfatal stroke
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of nonfatal stroke, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with myocardial infarction
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of myocardial infarction, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with coronary revascularization
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of coronary revascularization, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with acute decompensated heart failure
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of acute decompensated heart failure, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with unstable angina with hospitalization
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of unstable angina with hospitalization, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with chronic kidney disease
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of chronic kidney disease, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with atrial fibrillation
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of atrial fibrillation, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Number of participants with left ventricular hypertrophy
Ramy czasowe: From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Occurrence of left ventricular hypertrophy, analyzed as an individual component of the primary composite outcome.
From randomization until the occurrence of the respective outcome or the end of follow-up, up to 5 years
Win ratio for the hierarchical composite outcome
Ramy czasowe: From randomization through the end of follow-up, up to 5 years
The hierarchical composite outcome will be analyzed using the win ratio approach, prioritizing events in the following order of clinical importance: (1) death due to cardiovascular causes; (2) nonfatal stroke, myocardial infarction, or acute decompensated heart failure; (3) unstable angina with hospitalization; and (4) coronary revascularization, chronic kidney disease, atrial fibrillation, or left ventricular hypertrophy.
From randomization through the end of follow-up, up to 5 years

Inne miary wyników

Miara wyniku
Opis środka
Ramy czasowe
Long-Term Cardiovascular Outcomes During Extended Follow-up
Ramy czasowe: From randomization through the end of extended follow-up, up to 10 years
Long-term occurrence of the composite cardiovascular outcome, defined as death due to cardiovascular causes, nonfatal stroke, myocardial infarction, acute decompensated heart failure, unstable angina with hospitalization, coronary revascularization, chronic kidney disease, atrial fibrillation and left ventricular hypertrophy, will be assessed using administrative claims and other available follow-up data.
From randomization through the end of extended follow-up, up to 10 years

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Współpracownicy

Śledczy

  • Główny śledczy: Hae-Young Lee, MD, PhD, Seoul National University Hospital

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów (Szacowany)

24 sierpnia 2026

Zakończenie podstawowe (Szacowany)

31 grudnia 2031

Ukończenie studiów (Szacowany)

31 grudnia 2036

Daty rejestracji na studia

Pierwszy przesłany

11 sierpnia 2026

Pierwszy przesłany, który spełnia kryteria kontroli jakości

17 sierpnia 2026

Pierwszy wysłany (Rzeczywisty)

18 sierpnia 2026

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

18 sierpnia 2026

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

17 sierpnia 2026

Ostatnia weryfikacja

1 sierpnia 2026

Więcej informacji

Terminy związane z tym badaniem

Inne numery identyfikacyjne badania

  • CUFFLESS

Informacje o lekach i urządzeniach, dokumenty badawcze

Bada produkt leczniczy regulowany przez amerykańską FDA

Nie

Bada produkt urządzenia regulowany przez amerykańską FDA

Nie

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .