CI

At a glance

ClinicalIndex Comparison Record
Phase 4Completed· 132 enrolled
Drug / intervention
preoperative Femoral Nerve Block using 20ml of 0.5% ropivacaine +3 moredrug
Likely dose
preoperative Femoral Nerve Block using 20ml of 0.5% ropivacainefrom record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05190120
NCT05190120Phase 4Completed

Effects of Ultrasound-guided Adductor Canal Block Versus Femoral Nerve Block on Pain and Quadriceps Strength After Ambulatory Knee Arthroscopic Surgery

University of California, San Francisco·interventional·Posted Jan 13, 2022·Updated Sep 30, 2025

In Brief

A Phase 4 clinical trial evaluating Femoral Nerve Block, Adductor Canal Nerve Block, and 2 other interventions for Anterior Cruciate Ligament Tear and Knee Meniscus Tear. Completed, enrolled 132 participants across 1 site.

Detailed Summary

The purpose of this study is to compare the effects of a femoral nerve block vs. an adductor canal block on pain and quadriceps muscle strength for knee arthroscopy surgery.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

Phase 4CompletedFinished
20162017201820192020202120222023202420252026
First PostedJan 13, 2022
Enrollment StartJan 1, 2016
Primary CompletionMar 20, 2022
TodayJul 2, 2026
Enrollment to primary: 6.2 yearsPosted 4.5 years ago

Interventions

Femoral Nerve Blockprocedure

Patients having ACL reconstruction, meniscus surgery and knee arthroscopy

Adductor Canal Nerve Blockprocedure

Patients having ACL reconstruction, meniscus surgery and knee arthroscopy

preoperative Femoral Nerve Block using 20ml of 0.5% ropivacainedrug

Preoperative Adductor canal block with 0.75%% ropivacaine 13.3ml.drug