Recruiting NA INTERVENTIONAL 2-arm NCT04546230

Low-Thoracic Epidural Anesthesia For Laparoscopic Nephrectomy.

Low-Thoracic Epidural Anesthesia For Laparoscopic Nephrectomy In Adult Patients.

Sponsor: Nazmy Edward Seif

Conditions Anesthesia Epidural Laparoscopic Nephrectomy

Interventions General Anesthesia Low-Thoracic Epidural Anesthesia

Updated 12 times since 2020 Last updated: Jan 8, 2026 Started: Sep 19, 2020 Primary completion: Dec 31, 2026 Completion: Dec 31, 2026

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 Anesthesia and Epidural and is currently actively recruiting participants. Nazmy Edward Seif leads this study, which shows 12 recorded versions since 2020 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

12 versions recorded

Feb 2026 — Present [monthly]

Recruiting NA
Mar 2025 — Feb 2026 [monthly]

Recruiting NA
Sep 2024 — Mar 2025 [monthly]

Recruiting NA
Jul 2024 — Sep 2024 [monthly]

Recruiting NA
Mar 2024 — Jul 2024 [monthly]

Recruiting NA

▶ Show 7 earlier versions

Sep 2023 — Mar 2024 [monthly]

Recruiting NA
Mar 2023 — Sep 2023 [monthly]

Recruiting NA
Sep 2022 — Mar 2023 [monthly]

Recruiting NA
Dec 2021 — Sep 2022 [monthly]

Recruiting NA
Sep 2021 — Dec 2021 [monthly]

Recruiting NA
Jan 2021 — Sep 2021 [monthly]

Recruiting NA
Oct 2020 — Jan 2021 [monthly]

Recruiting NA

First recorded

Sep 2020

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Nazmy Edward Seif

Data source: Cairo University

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

Study Locations

• Cairo, Egypt