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Intraperitoneal Instillation of Ropivacaine for Postoperative Pain Relief in Laparoscopic Sleeve Gastrectomy

Intraperitoneal Instillation of Ropivacaine for Postoperative Pain Relief in Laparoscopic Sleeve Gastrectomy: The RELIVE Randomised Controlled Trial

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
TCTR
Registry ID
TCTR20220717002
Enrollment
90
Registered
2022-07-17
Start date
2020-11-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Morbid obesity after sleeve gastrectomy pain control with intraperitoneal infiltration of local anaesthetic Visual Analog score

Interventions

- intraperitoneal local anaesthetic instillation of 10 ml of ropivacaine 0.7 per cent - This solution was instilled at the left crus dissected area. ,-10 ml of normal saline was used for instillation
Experimental Drug,Placebo Comparator Other
Ropivacaine intraperitoneal instillation,Control arm

Sponsors

None
Lead Sponsor

Eligibility

Sex/Gender
All
Age
27 Years to 53 Years

Inclusion criteria

Inclusion criteria: Inclusion Obese Patients who are undergoing laparoscopic sleeve gastrectomy

Exclusion criteria

Exclusion criteria: Exclusion 1. Pre-existing chronic pain under pain clinic follow up 2. Allergy to ropivacaine 3. Preexisting Chronic Liver disease with Child-Pugh B or C 4. Preexisting Chronic kidney disease 5. Previous history of abdominal surgery

Design outcomes

Primary

MeasureTime frame
Postoperative pain control at OT recovery area then 2, 6, 12, and 24 h after surgery. Visual Analogue Scale (VAS) Score

Secondary

MeasureTime frame
Postoperative Respiratory Effort at 2, 6, 12, and 24h after surgery Incentive Spirometry Effort

Countries

Malaysia

Contacts

Public ContactQi Zheng Lee

Universiti Kebangsaan Malaysia Medical Centre

Me24556@gmail.com60391455555

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026