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The study checks whether adding morphine to a local anesthetic injection before laparoscopic gallbladder removal surgery patients to see which gives better pain control during and after surgery

A comparative study of the effect of addition of morphine to ropivacaine and ropivacaine alone for preemptive transverse abdominis plane block on the perioperative analgesia on patients undergoing laparoscopic cholecystectomy -a randomized control trial - NIL

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2026/02/104190
Enrollment
40
Registered
2026-02-18
Start date
Unknown
Completion date
Unknown
Last updated
2026-03-02

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

Conditions

Health Condition 1: K819- Cholecystitis, unspecified

Interventions

Intervention1: Ropivacaine with morphine: 20cc of 0.2% ropivacaine with morphine 0.05mg/kg body weight given in transverse abdominis plane block The study conducted for the duration of 1 year 7 months

Sponsors

Dr Aravindu
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients who are willing to give informed consent ASA grade 1 Patients with BMI 18.5-25 Patients undergoing laparoscopic cholecystectomy surgeries lasting less than 4 hours

Exclusion criteria

Exclusion criteria: Patients refusal Patients with history of coagulopathy Patients with history of allergic to local anaesthetic Patients with severe systemic disease Psychiatric illness Chronic medication taking for pain Patients requiring postoperative mechanical ventilation Localized infection over injection point Technical failure

Design outcomes

Primary

MeasureTime frame
Visual analogue scoreTimepoint: 24 hours—

Secondary

MeasureTime frame
To assess the time to first rescue analgesia & number of doses of rescue analgesiaTimepoint: 24 hours—

Countries

India

Contacts

Public ContactDr Aravindu

Bangalore Medical College and Research Institute

divyashukla17sep@gmail.com9945659167

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Mar 14, 2026