Completed PHASE2 INTERVENTIONAL 2-arm NCT02884440

Transverse Abdominis Plane Block for Anterior Approach Spine Surgery (TAP ALIF)

Transverse Abdominis Plane Block for Anterior Approach Spine Surgery: A Prospective Randomized Study

Sponsor: Rennes University Hospital

Conditions Low Back Pain Spine Surgery Spondylolisthesis

Interventions General anesthesia TAP block placebo TAP block ropivacaine

Updated 10 times since 2017 Last updated: May 22, 2023 Started: Nov 7, 2016 Primary completion: May 25, 2019 Completion: May 25, 2019

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

This PHASE2 trial investigates Low Back Pain and Spine Surgery and is currently completed. Rennes University Hospital leads this study, which shows 10 recorded versions since 2016 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

10 versions recorded

Sep 2024 — Present [monthly]

Completed PHASE2
Jul 2024 — Sep 2024 [monthly]

Completed PHASE2
Jun 2023 — Jul 2024 [monthly]

Completed PHASE2
Jan 2021 — Jun 2023 [monthly]

Completed PHASE2
Mar 2020 — Jan 2021 [monthly]

Completed PHASE2

Status: Recruiting → Completed

▶ Show 5 earlier versions

Oct 2019 — Mar 2020 [monthly]

Recruiting PHASE2
Sep 2018 — Oct 2019 [monthly]

Recruiting PHASE2
Jun 2018 — Sep 2018 [monthly]

Recruiting PHASE2
Oct 2017 — Jun 2018 [monthly]

Recruiting PHASE2

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

Not Yet Recruiting PHASE2

First recorded

Nov 2016

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Rennes University Hospital

Data source: Rennes University Hospital

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

Study Locations

• Rennes, France