Efficacy of wound catheter infusion for postoperative analgesia after single incision laparoscopic cholecystectomy: a randomized controlled trial

Efficacy of wound catheter infusion for postoperative analgesia after single incision laparoscopic cholecystectomy: a randomized controlled trial - Evaluation of wound catheter infusion for postoperative analgesia after single incision laparoscopic cholecystectomy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000008081

Enrollment

Registered

2012-06-01

Start date

2012-06-01

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

Patients undergoing single incision laparoscopic cholecystectomy

Interventions

Intravenous fentanyl PCA with wound catheter infusion of 0.5% levobupivacaine Intravenous fentanyl PCA with wound catheter infusion of normal saline

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)Over 20 years old 2)Patients undergoing single incision laparoscopic cholecystectomy 3)ASA-PS 1-2 4)Obtained written informed consent

Exclusion criteria

Exclusion criteria: 1)Patients having neurological disease, psychological disease, chronic pain that can affect the assessment of the outcomes 2)Patients having following clinically significant features; allergy to anesthetics, BMI is 30 or more, peripheral vascular impairment, respiratory disorder, immune deficiency disease, autoimmune disease, etc.3)Cases of conversion to open-surgery 4)Patients with perioperative biliary leakage 5)Patients undergoing simultaneous operation(s) other than cholecystectomy 6)Patients unable to use PCA 7)Cases of emergency operation 8)Patients with acute cholecystitis or pancreatitis 9)Patients indwelt with a drainage tube(s) 10)Patients are inadequate for this study judged by investigators

Design outcomes

Primary

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

Secondary

Measure	Time frame
Fentanyl consumption in PCA Adverse effect Length of the hospital stay	—

Countries

Japan

Contacts

Public ContactJunichiro Ono

KKR Takamatsu Hospital Department of Anesthesiology

rin-ken@kkr-ta-hp.gr.jp087-861-3261

Outcome results

None listed

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