The analgesic efficacy of scheduled intravenous acetaminophen in combination with fentanyl intravenous patient controlled analgesia after cesarean section

The analgesic efficacy of scheduled intravenous acetaminophen in combination with fentanyl intravenous patient controlled analgesia after cesarean section - Efficacy of acetaminophen in combination with fentanyl IVPCA after cesarean section

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000021846

Enrollment

Registered

2016-04-20

Start date

2016-04-20

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

women schedulled for cesarean section

Interventions

Acetaminophen 1g DIV 3 times per day 1day normalsaline 100ml DIV 3 times per day 1day

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: ASA 1-2 patients undergoing elective Cesarean section under spinal anesthesia

Exclusion criteria

Exclusion criteria: Emergency cases, Patients with coagulation disorder and liver dysfunction ASA>3

Design outcomes

Primary

Measure	Time frame
Visual analogue scale at rest and during motion at 0,1,3,6,12 hour after surgery	—

Secondary

Measure	Time frame
The frequency of additional analgesics, The time to first need for additional analgesics, Adverse effects	—

Countries

Japan

Contacts

Public ContactKeiko Shimohata

Kameda Daiichi hospital Department of Anesthesiology

migraine12jp@gmail.com025-382-3111

Outcome results

None listed

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