Peripheral Nerve Blocks vs Periarticular Local Anesthetic Injection for Total Knee Arthroplasty (TKA)
Public ClinicalTrials.gov record NCT02223364. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Prospective, Randomized, Controlled Trial Comparing Continuous Femoral and Single Injection Sciatic Peripheral Nerve Blocks vs Periarticular Injection With Ropivacaine or Liposomal Bupivacaine (Exparel) on Patients Undergoing Total Knee Arthroplasty
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to find a better way to make patients comfortable after their knee surgery. The investigators compared three ways of providing pain relief, either by use of a nerve block at the femoral and sciatic nerve areas, or with actual injections in the surgical joint area with one of two different medicines, either ropivacaine or liposomal bupivacaine (Exparel®). The hypothesis was that the nerve block at the femoral and sciatic nerve areas would result in lower pain scores and opioid consumption than either of the two injections in the surgical joint area.
Study identification
- NCT ID
- NCT02223364
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Enrollment
- 165 participants
Conditions and interventions
Conditions
Interventions
- Peripheral nerve blocks with Bupivacaine Drug
- Intra articular injection with Ropivacaine Drug
- Intra articular injection with liposomal bupivacaine Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 30, 2014
- Primary completion
- Jun 30, 2016
- Completion
- Jun 30, 2016
- Last update posted
- Aug 30, 2017
2014 – 2016
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic in Rochester | Rochester | Minnesota | 55905 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT02223364, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 30, 2017 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT02223364 live on ClinicalTrials.gov.