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Multicenter Tolvaptan study For Uncontrolled volume overload in Japanese acute decompensated heart failure patients: A prospective observational multicenter cohort study

Multicenter Tolvaptan study For Uncontrolled volume overload in Japanese acute decompensated heart failure patients: A prospective observational multicenter cohort study - MT FUJI study

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000008258
Enrollment
300
Registered
2012-06-26
Start date
2012-07-01
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

Hospitalized and decompensated heart failure

Interventions

None listed

Sponsors

MT FUJI study steering committee
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) hospitalized patients for decompensated heart failure with signes of fluid retention and planned tolvaptan use 2) serum Na < 140 mEq/L 3) age: > or = 20 years at the time of informed consent 4) the subject is willing to participate in the study

Exclusion criteria

Exclusion criteria: 1)hemodynamic instability 2)patients with hypersensitivity to study drug or similar compounds 3)anuric patients 4)patients who cannot feel thirst and are difficult to intake the fluid 5)patients are willing to pregnant, potentially pregnant women, pregnant 6)patients have taken tolvaptan 7)acute coronary syndrome 8)adrenal insufficiency 9)scheduled patients underwent coronary angioplasty within the study period 10)the patient regarded as inappropriate for this clinical study by the principal investigator

Design outcomes

Secondary

MeasureTime frame
Search for the factors related with the efficacy of tolvaptan therapy and long-term outcome

Primary

MeasureTime frame
Efficacy Safety: adverse events long-term outcome (1year after tolvaptan administration)

Countries

Japan

Contacts

Public ContactNaoki Sato

Nippon Medical School Musashi-Kosugi Hospital Department of Cardiology

nms-ns@nms.ac.jp044-733-5181

Outcome results

None listed

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