Modified Thoracoabdominal Nerve Block Through Perichondrial Approach vs Local Infiltration for Pain Management After Laparoscopic Cholecystectomy

Status

Active, not recruiting

Phases

Phase 4

Study type

Interventional

Source

PACTR

Registry ID

PACTR202511601649241

Enrollment

Registered

2025-11-06

Start date

2025-11-01

Completion date

Unknown

Last updated

2026-09-14

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

Conditions

Anaesthesia

Interventions

thoracoabdominal nerve block through the perichondrial approach

bupivacaine

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients secheduled for elective LC. American society of anesthesiologists (ASA) physical state I or II. Age over 19 years and less than 65 years old.

Exclusion criteria

Exclusion criteria: • Known hypersensitivity to the study drugs. • Body Mass Index>40 kg/m2. • Inability to accurately describe postoperative pain to investigators. • Opioid tolerance or dependence. • Preexisting history of chronic pain. • History of renal, liver, cardiac, neuropsychiatric disorder problems • Bleeding or coagulation abnormality • Duration of surgery>2 hr .

Design outcomes

Primary

Measure	Time frame
NRS pain score in the first 24 hours	—

Secondary

Measure	Time frame
Time to first rescue analgesia	—

Countries

Egypt

Contacts

Public ContactAbdelazeem Anawar

Resident at Department of Anesthesia and Intensive Care Faculty of Medicine Assiut University

bdalzymanwr66@gmail.com+201094447636

Outcome results

None listed

Source: PACTR (via WHO ICTRP) · Data processed: Sep 19, 2026