NCT02568995

Brief Summary

Total hip arthroplasty (THA) is a common and standardized procedure. Postoperative mortality after hip joint replacement is low but some complications remain, including chronic post-surgical pain (1), hip dislocation (2), infection (3), and deep vein thrombosis (4). Strategies that have been identified to reduce morbidity and mortality include: posterior surgical approach, mechanical and pharmacological prophylaxis of deep vein thrombosis, and the use of spinal anesthesia (5). One of the important factors for patient satisfaction with lower limb arthroplasty is good postoperative pain management (6). Poorly managed postoperative pain can lead to chronic post-surgical pain and therefore aggressive postoperative pain management is important (7). Several different methods have been used to treat postoperative pain following THA. Recently, local infiltration analgesia (LIA) using a combination of large volume local anesthetics (LA) and non-steroidal anti-inflammatory agents (NSAID) injected systematically peri-articularly has been used for pain management with variable success (8). We found that better analgesia could be achieved when using LIA compared to intrathecal morphine during the first few days postoperatively (9,10). Ultrasound techniques are commonly used for peripheral nerve blocks and have been shown to reduce pain intensity and may be considered by many to be a standard of care. Specifically, the 3-in-1 block has been commonly used because of its ease of application and good pain management following total hip arthroplasty. The present study aims to compare postoperative pain intensity following local infiltration analgesia with a standardised 3-in-1 block for total hip arthroplasty.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started May 2014

Geographic Reach
1 country

3 active sites

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, 2014

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

October 2, 2015

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 6, 2015

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2016

Completed
Last Updated

September 27, 2016

Status Verified

September 1, 2016

Enrollment Period

2.3 years

First QC Date

October 2, 2015

Last Update Submit

September 25, 2016

Conditions

Keywords

postoperative painmorphinetotal hip arthroplastyfemoral nerve block

Outcome Measures

Primary Outcomes (1)

  • Pain intensity

    Pain intensity during movement at 24 h after end of surgery

    24 h

Secondary Outcomes (3)

  • Rescue analgesic consumption

    0-24 h

  • Chronic pain

    3-6 months

  • Inflammation

    Preoperative to 3-5 days postoperatively

Study Arms (2)

LIA

EXPERIMENTAL

Local infiltration analgesia using a combination of ropivacaine 300 mg + ketorolac 30 mg + adrenaline 0.5 mg

Drug: ropivacaine + ketorolac + adrenaline

Femoral nerve block

ACTIVE COMPARATOR

Ultrasound guided 3-in-1 block using 30 ml of 0.75% ropivacaine

Drug: ropivacaine + ketorolac + adrenaline

Interventions

A combination of drugs injected locally for postoperative pain management

Femoral nerve blockLIA

Eligibility Criteria

Age40 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years
  • ASA I-II
  • THA operation

You may not qualify if:

  • Chronic pain requiring opiates
  • Language constraints preventing completion of the study
  • Contraindications to regional block

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

University Hospital

Örebro, 701 85, Sweden

Location

Örebro University Hospital

Örebro, 70185, Sweden

Location

Karolinskasjukhuset

Solna, Sweden

Location

MeSH Terms

Conditions

Pain, Postoperative

Interventions

RopivacaineKetorolacEpinephrine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAminesIndomethacinIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsEthanolaminesAmino AlcoholsAlcoholsBiogenic MonoaminesBiogenic AminesCatecholaminesCatecholsPhenolsBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbons

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

October 2, 2015

First Posted

October 6, 2015

Study Start

May 1, 2014

Primary Completion

September 1, 2016

Study Completion

September 1, 2016

Last Updated

September 27, 2016

Record last verified: 2016-09

Locations