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Laparoscopic cholecystectomy Postoperative pain relief study by comparing four methods interpersonal instillation of normal saline, ropivacaine, sodium bicarbonate and ropivacaine-sodium bicarbonate combination

Laparoscopic cholecystectomy Postoperative pain relief study by comparing four methods interpersonal instillation of normal saline, ropivacaine, sodium bicarbonate and ropivacaine-sodium bicarbonate combination

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20180922041084N7
Enrollment
200
Registered
2022-09-07
Start date
2022-09-21
Completion date
Unknown
Last updated
2022-11-21

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

Conditions

Laparoscopic cholecystectomy. Disease of gallbladder, unspecified

Interventions

Intervention 1: Intervention group1: group A patients
will receive 10 ml of ropivacaine 0.5% (Made by the company Fresenius Kabi, Austria) in the areas below the right and left diaphragm and in the gallbladder bed. Intervention 2: Intervention group2:

Sponsors

Shiraz University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 60 Years

Inclusion criteria

Inclusion criteria: Informed consent People aged 18 to 60 are eligible candidates for laparoscopic cholecystectomy surgery

Exclusion criteria

Exclusion criteria: History of heart diseases Hypertension Bradycardia Simultaneous presence of peripheral neuropathy pregnant women Patients who are addicted to drugs and stimulants

Design outcomes

Primary

MeasureTime frame
Postoperative pain. Timepoint: Times 0-1-2-4-8-12 and 24 hours after the operation. Method of measurement: VAS (Visual Analog Scale) & VRS(Verbal Rating Scale) numerical scoring scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAsghar Rayat zade

Shiraz University of Medical Sciences

dr.rayat@yahoo.com+98 71 3647 4270

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026