Completed NA INTERVENTIONAL 2-arm NCT03308955

Analgesic Effect of Quadratus Lumborum Block Application After Laparoscopic Cholecystectomy Surgery

Analgesic Effect of Ultrasound Guided Quadratus Lumborum Block Application After Laparoscopic Cholecystectomy Surgery

Sponsor: Bursa Yuksek Ihtisas Training and Research Hospital

Conditions Cholecystectomy Nerve Block Postoperative Pain

Interventions Tramadol Ultrasound guided Quadratus Lumborum block Ultrasound guided placebo Quadratus Lumborum block

Updated 8 times since 2017 Last updated: Dec 27, 2017 Started: Aug 22, 2017 Primary completion: Aug 22, 2017 Completion: Dec 2, 2017

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This NA trial investigates Cholecystectomy and Nerve Block and is currently completed. Bursa Yuksek Ihtisas Training and Research Hospital leads this study, which shows 8 recorded versions since 2017 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

8 versions recorded

Nov 2025 — Present [monthly]

Completed NA
Sep 2025 — Nov 2025 [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA

▶ Show 3 earlier versions

Jun 2018 — Jan 2021 [monthly]

Completed NA
Jan 2018 — Jun 2018 [monthly]

Completed NA

Status: Not Yet Recruiting → Completed
Oct 2017 — Jan 2018 [monthly]

Not Yet Recruiting NA

First recorded

Aug 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Bursa Yuksek Ihtisas Training and Research Hospital

Data source: Bursa Yuksek Ihtisas Training and Research Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Bursa, Turkey (Türkiye)