Comparison of Nausea and Vomiting Between Two Pain-Relief Methods After Gallbladder Surgery

Effect of Opiranserin-Based Analgesia versus Fentanyl Intravenous Patient-Controlled Analgesia on Postoperative Nausea and Vomiting after Laparoscopic Cholecystectomy

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

CRIS

Registry ID

KCT0012398

Enrollment

Registered

2026-08-05

Start date

2026-08-05

Completion date

Unknown

Last updated

2026-08-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

Drug : Vulnerable individuals, such as children or prisoners, will not be included in this study. Using an online randomization program (Randomizer.org), participants will be randomly assigned to eit

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adult male and female patients aged 19 years or older, with American Society of Anesthesiologists (ASA) physical status I–III, who are scheduled to undergo laparoscopic cholecystectomy under general anesthesia.

Exclusion criteria

Exclusion criteria: **Exclusion Criteria** * A history of hypersensitivity to any of the study medications * Any contraindication to the study medications * Psychiatric disorders * Cognitive impairment * Refusal to participate * Any condition considered by the investigator to make participation in the study inappropriate

Design outcomes

Primary

Measure	Time frame
PONV	—

Secondary

Measure	Time frame
Postoperative pain score;Type and dose of postoperative antiemetics administered;Type and dose of postoperative analgesics administered;Time to extubation;Emergence agitation during recovery from anesthesia	—

Countries

Korea, Republic of

Contacts

Public ContactJi-Yoon Jung

Konyang University Hospital

jiyooning1030@gmail.com+82-42-600-9317

Outcome results