Relationship between onset of rocuronium-induced neuromuscular block and cardiac output in elderly patients

Relationship between onset of rocuronium-induced neuromuscular block and cardiac output in elderly patients - Rocuronium and CO

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000008740

Enrollment

Registered

2012-08-21

Start date

2012-08-27

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

Surgical patients requiring general anesthesia

Interventions

A correlation between onset of the action of rocuronium 1mg/kg and arterial pressure cardiac output will be analyzed.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients aged 65 years old and above 2) ASA risk classification 1, 2 and 3 3) Patients requiring invasive arterial pressure and arterial pressure based cardiac output 4) Patients consented to participate in this study

Exclusion criteria

Exclusion criteria: 1) Not satisfy selection criteria noted above 2) Patients having allergic factors to neuromuscular blocking agents 3) ASA risk 4 and above 4) BMI 30 and above or below 18.5

Design outcomes

Primary

Measure	Time frame
onset time of rocuronium-induced neuromuscular block at the adductor pollicis muscle and arterial pressure based cardiac output	—

Countries

Japan

Contacts

Public ContactTakahiro Suzuki

Nihon University School of Medicine Department of Anesthesiology

suzuki.takahiro@nihon-u.ac.jp03-3972-8111

Outcome results

None listed

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