Examination about the usefulness of the acetaminophen for intravenous injections after the operation of laparoscopic groin hernia restoration

Examination about the usefulness of the acetaminophen for intravenous injections after the operation of laparoscopic groin hernia restoration - Examination about the usefulness of the acetaminophen for intravenous injections after the operation of laparoscopic groin hernia restoration

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014487

Enrollment

100

Registered

2014-07-07

Start date

2014-07-07

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

groin hernia

Interventions

Control group:Fentanyl sustained intravenous administration (0.3 micro gram/kg/h), given since 30 minutes before operation end. Study group:Use the Intravenous acetaminophen since 30 minutes before

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: All patients who receive a target operation

Exclusion criteria

Exclusion criteria: A patient who always use a pain-killer, has a liver function disorder(AST or ALT>100), is obesity(BMI >=30), cannot understand the protocol.

Design outcomes

Primary

Measure	Time frame
Dosage of additional pain-killer	—

Secondary

Measure	Time frame
Pain level, time of pain-killer use, the number of the harmful phenomenon (shivering, nausea, vomiting)	—

Countries

Japan

Contacts

Public ContactMasanori Go

Tokushima Red Cross Hospital Anesthesiology

mgo@tokushima-med.jrc.or.jp0885-32-2555

Outcome results

None listed

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