NCT00022854

Brief Summary

Anterior cruciate ligament (ACL) reconstruction is surgery that is done to repair a damaged ligament in the knee. In this study we will look at whether the femoral nerve block, a commonly used method for pain relief after ACL reconstruction, affects the way patients feel after surgery. We will study recovery during the first week after surgery and also 3-12 weeks after surgery. We will give all patients spinal anesthesia. Some patients will also receive a continuous femoral nerve block for 2 days, or by a single injection. We predict that patients who received the nerve block will have significantly improved pain results, compared to patients who did not receive the nerve block.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
270

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started May 2001

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2001

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

August 14, 2001

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 16, 2001

Completed
3.4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2005

Completed
Last Updated

May 3, 2013

Status Verified

May 1, 2013

First QC Date

August 14, 2001

Last Update Submit

May 2, 2013

Conditions

Keywords

ACLNerve blockKneeOutcome surveyAnesthesiaAnalgesiaPain

Outcome Measures

Primary Outcomes (1)

  • Pain scores during the first week after surgery

    one week

Secondary Outcomes (7)

  • Side effects during the first week after surgery (nausea, vomiting, quality of sleep)

    first week after surgery

  • Determine the "rebound pain score" after a nerve block wears off

    first week after surgery

  • Skin reactions to the nerve block catehter dressing

    first week after surgery

  • Risk of falling

    first week after surgery

  • Validation of an 8-item outcome survey in comparison to a 40-item "gold standard" outcome survey

    first week after surgery

  • +2 more secondary outcomes

Study Arms (3)

1

PLACEBO COMPARATOR
Procedure: Saline (control) injection into femoral nerve envelope

2

EXPERIMENTAL

Nerve block bolus with 30 mL levobupivacaine 0.25%, followed by continuous saline infusion

Procedure: Single-injection femoral nerve block

3

EXPERIMENTAL

Nerve block bolus with 30 mL levobupivacaine 0.25%, followed by continuous levobupivacaine infusion of 5 mL/hr for 50 hr

Procedure: Femoral nerve block 60-hour continuous injection

Interventions

Nerve block bolus with 30 mL levobupivacaine 0.25%, followed by continuous saline infusion

2

Nerve block bolus with 30 mL levobupivacaine 0.25%, followed by continuous infusion (5 mL/hr for 50 hours) of 0.25% levobupivacaine

3

Nerve block bolus with 30 mL saline, followed by continuous saline infusion

1

Eligibility Criteria

Age14 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Age 14-65
  • Undergoing ACL reconstruction at the University of Pittsburgh
  • Agrees to spinal anesthesia and consents to one of the three nerve block interventions.
  • Agrees to visit the University of Pittsburgh Center for Rehabilitation Services for postoperative physical therapy and rehabilitation (for standardized rehabilitation protocols)

You may not qualify if:

  • Morbid obesity
  • Chronic pain syndromes
  • Opioid dependence
  • Corticosteroid prescriptions
  • Tricyclic antidepressant prescriptions
  • Tramadol prescriptions
  • Preexisting neuropathies
  • Poorly controlled diabetes mellitus
  • Poorly controlled anxiety disorders

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Pittsburgh Medical Center, Center for Sports Medicine

Pittsburgh, Pennsylvania, 15203, United States

Location

Related Publications (11)

  • Williams BA, Kentor ML, Williams JP, Figallo CM, Sigl JC, Anders JW, Bear TC, Tullock WC, Bennett CH, Harner CD, Fu FH. Process analysis in outpatient knee surgery: effects of regional and general anesthesia on anesthesia-controlled time. Anesthesiology. 2000 Aug;93(2):529-38. doi: 10.1097/00000542-200008000-00033.

    PMID: 10910504BACKGROUND
  • Williams BA, Kentor ML, Williams JP, Vogt MT, DaPos SV, Harner CD, Fu FH. PACU bypass after outpatient knee surgery is associated with fewer unplanned hospital admissions but more phase II nursing interventions. Anesthesiology. 2002 Oct;97(4):981-8. doi: 10.1097/00000542-200210000-00034.

    PMID: 12357168BACKGROUND
  • Williams BA, Kentor ML, Vogt MT, Williams JP, Chelly JE, Valalik S, Harner CD, Fu FH. Femoral-sciatic nerve blocks for complex outpatient knee surgery are associated with less postoperative pain before same-day discharge: a review of 1,200 consecutive cases from the period 1996-1999. Anesthesiology. 2003 May;98(5):1206-13. doi: 10.1097/00000542-200305000-00024.

    PMID: 12717143BACKGROUND
  • Williams BA, Kentor ML, Vogt MT, Vogt WB, Coley KC, Williams JP, Roberts MS, Chelly JE, Harner CD, Fu FH. Economics of nerve block pain management after anterior cruciate ligament reconstruction: potential hospital cost savings via associated postanesthesia care unit bypass and same-day discharge. Anesthesiology. 2004 Mar;100(3):697-706. doi: 10.1097/00000542-200403000-00034.

    PMID: 15108988BACKGROUND
  • Williams BA, Kentor ML, Vogt MT, Irrgang JJ, Bottegal MT, West RV, Harner CD, Fu FH, Williams JP. Reduction of verbal pain scores after anterior cruciate ligament reconstruction with 2-day continuous femoral nerve block: a randomized clinical trial. Anesthesiology. 2006 Feb;104(2):315-27. doi: 10.1097/00000542-200602000-00018.

  • Williams BA, Kentor ML, Irrgang JJ, Bottegal MT, Williams JP. Nausea, vomiting, sleep, and restfulness upon discharge home after outpatient anterior cruciate ligament reconstruction with regional anesthesia and multimodal analgesia/antiemesis. Reg Anesth Pain Med. 2007 May-Jun;32(3):193-202. doi: 10.1016/j.rapm.2006.12.002.

  • Williams BA, Bottegal MT, Kentor ML, Irrgang JJ, Williams JP. Rebound pain scores as a function of femoral nerve block duration after anterior cruciate ligament reconstruction: retrospective analysis of a prospective, randomized clinical trial. Reg Anesth Pain Med. 2007 May-Jun;32(3):186-92. doi: 10.1016/j.rapm.2006.10.011.

  • Bost JE, Williams BA, Bottegal MT, Dang Q, Rubio DM. The 8-item Short-Form Health Survey and the physical comfort composite score of the quality of recovery 40-item scale provide the most responsive assessments of pain, physical function, and mental function during the first 4 days after ambulatory knee surgery with regional anesthesia. Anesth Analg. 2007 Dec;105(6):1693-700, table of contents. doi: 10.1213/01.ane.0000287659.14893.65.

  • Williams BA, Kentor ML, Bottegal MT. The incidence of falls at home in patients with perineural femoral catheters: a retrospective summary of a randomized clinical trial. Anesth Analg. 2007 Apr;104(4):1002. doi: 10.1213/01.ane.0000256006.46703.7f. No abstract available.

  • Williams BA, Bolland MA, Orebaugh SL, Bottegal MT, Kentor ML. Skin reactions at the femoral perineural catheter insertion site: retrospective summary of a randomized clinical trial. Anesth Analg. 2007 May;104(5):1309-10. doi: 10.1213/01.ane.0000260353.11142.d4. No abstract available.

  • Williams BA, Bottegal MT, Francis KA, Irrgang JJ, Vogt MT. A post hoc analysis of research study staffing: budgetary effects of the Health Insurance Portability and Accountability Act on research staff work hours during a prospective, randomized clinical trial. Anesthesiology. 2007 Nov;107(5):860-1. doi: 10.1097/01.anes.0000287212.90397.6b. No abstract available.

MeSH Terms

Conditions

Anterior Cruciate Ligament InjuriesAgnosiaPain

Interventions

Sodium Chloride

Condition Hierarchy (Ancestors)

Knee InjuriesLeg InjuriesWounds and InjuriesPerceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

ChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Brian A. Williams, MD, MBA

    University of Pittsburgh

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 14, 2001

First Posted

August 16, 2001

Study Start

May 1, 2001

Study Completion

January 1, 2005

Last Updated

May 3, 2013

Record last verified: 2013-05

Locations