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Assessment of changes in cardiac output after administration of phenylephrine: a comparison of ''Clearsight system TM'' and transpulmonary thermodilution technique: a pilot study

Assessment of changes in cardiac output after administration of phenylephrine: a comparison of ''Clearsight system TM'' and transpulmonary thermodilution technique: a pilot study - Assessment of changes in cardiac output after administration of phenylephrine: a comparison of ''Clearsight system TM'' and transpulmonary thermodilution technique: a pilot study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000031887
Enrollment
10
Registered
2018-03-25
Start date
2017-12-01
Completion date
Unknown
Last updated
2025-07-18

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

Conditions

Cardiovascular surgery with cardiopulmonary bypass

Interventions

Cardiac output is measured before and after phenylephrine administration by using &#39
&#39
Clearsight system TM&#39
and a pulmonary artery catheter.

Sponsors

Wakayama Medical University Department of Anesthesiology
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria:

Exclusion criteria

Exclusion criteria: 1) emergency surgery 2) Patients who have upper extremity arteriovenous fistula 3) Patients with cardiac arrhythmia 4) Patients with moderate or severe aortic regurgitation 5) Patients treated with intra-aortic balloon pumping

Design outcomes

Primary

MeasureTime frame
The correlation coefficient for cardiac output change after phenylephrine administration measured by ''Clearsight system TM'' and thermodilution technique.—

Countries

Japan

Contacts

Public ContactAkari Yoshida

Wakayama Medical University Department of Anesthesiology

akari@wakayama-med.ac.jp073-441-0611

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Feb 4, 2026