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Clinical Trial Summary

The purpose of this study is to evaluate the effect of adductor canal block (ACB) vs. placebo on muscle strength, mobility and pain on the first postoperative day after total knee alloplastic (TKA).


Clinical Trial Description

Patients will be included on the first day after TKA surgery and randomized in two groups. Each group will receive 2 ACB with a 1 hour interval, one ACB with an active drug, Ropivacaine, and another ACB with a placebo drug, Saline.

At T0, arm ACB_active/placebo will receive the active ACB with Ropivacaine followed by the placebo ACB at T60 (60 minutes after T0).

At T0, arm ACB_placebo/active will receive the placebo ACB with Saline followed by the active ACB with Ropivacaine at T60 (60 minutes after T0).

Outcome measurements will be made at T60, 1 hour after the first ACB, and the difference in outcome between the groups will be compared.

Baseline values will be measured prior to the first ACB. Final measurements at T120 (120 minutes after the initial ACB), will determine if the differences between the groups are eliminated, since both groups then have received an active ACB. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Double Blind (Subject, Caregiver, Investigator, Outcomes Assessor), Primary Purpose: Treatment


Related Conditions & MeSH terms


NCT number NCT02242591
Study type Interventional
Source University Hospital, Gentofte, Copenhagen
Contact
Status Completed
Phase Phase 4
Start date August 2014
Completion date November 2014

See also
  Status Clinical Trial Phase
Completed NCT03954379 - IPACK Study in Total Knee Arthroplasty Patients Phase 4
Completed NCT06201195 - Anterior Cutaneus Nerve and Distal Adductor Canal Block With USG for Total Knee Replacement Analgesia N/A
Completed NCT01163214 - Management of Postoperative Pain After Total Knee Replacement. Phase 4
Not yet recruiting NCT02294890 - Knee Stiffness in Fibrosis Diathesis N/A
Completed NCT01714492 - Mechanics Analysis of Patients Having a Sigma Mobile Bearing TKA