A clinical study on appropriate pain control using IVPCA with fentanyl.

A clinical study on appropriate pain control using IVPCA with fentanyl. - The postoperative pain control using IVPCA with fentanyl.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000010661

Enrollment

Registered

2013-06-01

Start date

2013-06-01

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

Laparoscopic cholecystectomy

Interventions

IVPCA: Fentanyl 18ml with saline 42ml for postoperative 24hr IVPCA: Fentanyl 32mlwith saline 28ml for postoperative 24hr PCEA: ropivacain2mg/ml for postoperative 24hr

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Over 20 years old, less than 80 years 2)Patients undergoing laparoscopic cholecystectomy 3)ASA-PS 1-2 4)Obtained written informed consent

Exclusion criteria

Exclusion criteria: 1 )ASA class >3. 2) Patient with the drug allergy 3) Pregnant woman, breast-feeding woman or possibility of pregnancy 4) QT elongation on preoperative electrocardiogram (ECG) assessment 5) Judged as unsuitable for this study

Design outcomes

Primary

Measure	Time frame
Postoperative visual analog pain score (VAS)	—

Secondary

Measure	Time frame
Intravenous-Patient-controlled analgesia (IV-PCA) requirements for postoperative 48 h, patient's satisfaction, side effects (heart rate, blood pressure, SpO2, breathing, sedation score)	—

Countries

Japan

Contacts

Public ContactHiroe Onaka

Nippon medical school hospital Department of Anesthesiology

honaka@nms.ac.jp03-3822-2131

Outcome results

None listed

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