Effect of scheduled intravenous acetaminophen for laparoscopic-assisted colectomy in postoperative management: A prospective study.

Effect of scheduled intravenous acetaminophen for laparoscopic-assisted colectomy in postoperative management: A prospective study. - Effect of regular administration of analgesics on pain

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000049250

Enrollment

Registered

2022-10-19

Start date

2022-02-17

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

Patients undergoing laparoscopic-assisted colorectal resection

Interventions

scheduled injection single injection

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients diagnosed with colorectal cancer and undergoing laparoscopic-assisted colorectal resection in our hospital (excluding recurrence)

Exclusion criteria

Exclusion criteria: 1.Under 18 years of age 2.American Society of Anesthesiology (ASA) class 3 or higher 3.Laparotomy (abdominal surgery) patient 4.Patients who are difficult to assess for each measurement 5.An individual with an AST or ALT elevation of more than 3 digits 6.Surgery exceeding 6 hours

Design outcomes

Primary

Measure	Time frame
Postoperative NRS	—

Countries

Japan

Contacts

Public ContactYoshsnobu Kameyama

Sendai City Hospital Department of Anesthesiology

y.kame1116@mac.com022-308-7111

Outcome results

None listed

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