NCT06666231 (A Two-Center) is a NA clinical trial of QL (quadratus lumborum) block administration in Laparoscopic Cholecystectomy, sponsored by Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital.

What drugs are being tested in NCT06666231?

Interventions in NCT06666231: QL (quadratus lumborum) block administration, External Oblique Intercostal Plane Block.

What condition does NCT06666231 study?

NCT06666231 studies Laparoscopic Cholecystectomy.

Is NCT06666231 still recruiting?

NCT06666231 is currently completed. Last updated 4 December 2024.

Last reviewed 2024-12-04 · How we verify

NCT06666231: A Two-Center

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

Comparison of Ultrasound-Guided Quadratus Lumborum Plane Block and External Oblique Intercostal Plane Block for Postoperative Analgesia After Laparoscopic Cholecystectomy: a Two-Center Randomized Controlled Trial

Completed NA Last updated 4 December 2024

What this trial tests

NA trial testing QL (quadratus lumborum) block administration in Laparoscopic Cholecystectomy in 46 participants. Completed in 30 November 2024.

Timeline

29 October 2024

Primary endpoint
26 November 2024

30 November 2024

Quick facts

Lead sponsor	Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Phase	NA
Status	Completed
Study type	INTERVENTIONAL
Allocation	randomized
Design	parallel
Masking	double
Primary purpose	treatment
Enrollment	46
Start date	29 October 2024
Primary completion	26 November 2024
Estimated completion	30 November 2024
Sites	1 location across Turkey (Türkiye)

Drugs / interventions tested

QL (quadratus lumborum) block administration — full drug profile →
External Oblique Intercostal Plane Block — full drug profile →

Conditions studied

Laparoscopic Cholecystectomy — all drugs for Laparoscopic Cholecystectomy →

Sponsor

Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital

Who can join

Adults 18 to 65, any sex, with Laparoscopic Cholecystectomy. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The primary aim of this study was to compare the postoperative analgesic efficacy of the Anterior Quadratus Lumborum Plane Block and the External Oblique Intercostal Plane Blocks used in laparoscopic cholecystectomy surgeries.

Publications & conference data

1 peer-reviewed publication reference this trial (live from Europe PMC):

Comparison of Ultrasound-Guided Quadratus Lumborum Plane Block and External Oblique Intercostal Plane Block for Postoperative Analgesia After Laparoscopic Cholecystectomy: A Two-Center Randomized Controlled Trial.
Kaçar CK, Dedeoğlu A, Tosun Söner H, Çelik E, et al · · 2025 · PMID 41155827 · DOI 10.3390/medicina61101838

Verify or expand the search:

Other trials of QL (quadratus lumborum) block administration

Trials testing the same drug.

NCT04549090 — Ultrasound Guided Posterior Quadratus Lumborum Block for Postoperative Analgesia in Gynecologic Surgery · completed

Other recruiting trials for Laparoscopic Cholecystectomy

Currently open trials in the same condition.

NCT07440940 — Timing of Subcostal TAPB Combined With Rectus Sheath Block for Postoperative Pain After Laparoscopic Cholecystectomy · NA · recruiting
NCT07488078 — Effect of Liberal and Restrictive IV Fluids on Recovery After Gallbladder Surgery · Phase 1 · recruiting
NCT06632184 — Peritoneal Lavage Using Saline or Saline With Ondansetron for Pain Control After Laparoscopic Cholecystectomy · Phase 4 · active not recruiting
NCT07445854 — Sensory Analysis and Cutaneous Mapping of Different Regional Anesthesia Techniques · recruiting
NCT07186803 — AI and Safety in Laparoscopic Cholecystectomy: A Randomized Controlled Trial · Phase 3 · recruiting

Other Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital trials

Trials by the same sponsor.

NCT07422649 — Anesthesia Technique and Outcomes in Mechanical Thrombectomy for Acute Ischemic Stroke · completed
NCT07278895 — Dural Puncture Epidural vs Standard Epidural Analgesia in Labor · NA · completed
NCT07345039 — Infraorbital-Infratrochlear Block vs Sphenopalatine Ganglion Block for Postoperative Analgesia in Septorhinoplasty. · NA · completed
NCT07325331 — Lullaby vs White Noise vs Silence in Pediatric MRI Sedation · NA · completed
NCT07306507 — vNOTES vs Laparoscopic Hysterectomy: Randomized Trial on Pain and Recovery" · NA · completed

Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT06666231 (US National Library of Medicine, public domain)
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Saglik Bilimleri Universitesi Gazi Yasargil Training and Research Hospital
Last refreshed: 4 December 2024

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT06666231.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing