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Japan Morning Surge-Total Organ Protection: JMS-TOP Study

Japan Morning Surge-Total Organ Protection: JMS-TOP Study - JMS-TOP Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000001139
Enrollment
450
Registered
2008-04-29
Start date
2005-04-01
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertension

Interventions

Evening administration of angiotensin II receptor blocker (Candesartan) Morning administration of angiotensin II receptor blocker (Candesartan)

Sponsors

Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Hypertensive patients with morning and/or evening home systolic blood pressure at least 135 mmHg

Exclusion criteria

Exclusion criteria: 1) Recent history (within 6 months) of ischemic heart disease, stroke (excluding transient ischemic attack), aortic dissection, and peripheral arterial disease. 2) History of admission due to heart failure 3) On hemodialysis 4) Chronic inflammatory disease (cancer, collagen disease) 5) Subjects who are difficult to get informed consent 6) Subjects who are unable to visit to hospitals/clinics 7) History of adverse effect with candesartan, and contraindications of candesartan 8) Atrial fibrillation 9) Bilateral renal arterial stenosis

Design outcomes

Primary

MeasureTime frame
Reduction of home morning blood pressure Improvements of hypertensive target organ damage measured as urinary albumin excretion ratio and brain-type natriuretic peptide

Secondary

MeasureTime frame
Changes in 24-hr blood pressure Changes in left ventricular hypertrophy(electrocardiogram and echocardiography), left ventricular diastolic function, carotid intima-media thickness, pulse wave velocity, augmentation index and baroreflex sensitivity

Countries

Japan

Contacts

Public ContactSatoshi Hoshide, Joji Ishikawa

JMS-TOP study coordinator Division of Cardiovascular Medicine, Department of Medicine, Jichi Medical University School of Medi

saikimi@jichi.ac.jp0285-44-2130

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026