Assessment of changes in cardiac output after administration of phenylephrine: a comparison of ''Clearsight systemTM'' and transpulmonary thermodilution technique

Assessment of changes in cardiac output after administration of phenylephrine: a comparison of ''Clearsight systemTM'' and transpulmonary thermodilution technique - Assessment of changes in cardiac output after administration of phenylephrine: a comparison of ''Clearsight systemTM'' and transpulmonary thermodilution technique

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000036535

Enrollment

173

Registered

2019-04-17

Start date

2019-01-01

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

Cardiovascular surgery with cardiopulmonary bypass

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patients scheduled for elective cardiovascular surgery under cardiopulmonary bypass

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

Measure	Time frame
Bland-Altman analysis for cardiac output after phenylephrine administration measured by ''Clearsight systemTM'' and thermodilution technique.	—

Secondary

Measure	Time frame
The correlation coefficient for cardiac output change after phenylephrine administration measured by ''Clearsight systemTM'' and thermodilution technique.	—

Countries

Japan

Contacts

Public ContactAkari Yoshida

Wakayama Medical University Department of Anesthesiology

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

Outcome results