Completed NA INTERVENTIONAL 2-arm NCT04697420

Transversus Abdominis Plane Block Versus Paravertebral Block for Post Operative Pain Relief in Open Renal Surgeries

Transversus Abdominis Plane Block Versus Paravertebral Block for Post-operative Pain Relief Following Open Renal Surgeries: a Randomized Clinical Trial

Sponsor: Assiut University

Conditions Postoperative Pain

Interventions Thoracic paravertebral block Transversus abdominis plane block

Updated 6 times since 2021 Last updated: Jan 30, 2023 Started: Nov 1, 2017 Primary completion: Oct 24, 2018 Completion: Jan 23, 2019

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

Listed as NCT04697420, this NA trial focuses on Postoperative Pain and remains completed. Sponsored by Assiut University, it has been updated 6 times since 2017, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Mar 2023 — Jul 2024 [monthly]

Completed NA
Sep 2021 — Mar 2023 [monthly]

Completed NA

▶ Show 1 earlier version

Feb 2021 — Sep 2021 [monthly]

Completed NA

First recorded

Nov 2017

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Assiut University

Data source: Assiut University

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

Study Locations

• Asyut, Egypt