Repeat Dose Steroid to Prevent Pain Relapse After Total Knee Arthroplasty in Patients With High Pain Response

June 27, 2024 updated by: Vejle Hospital

Repeat Dose Steroid to Prevent Pain Relapse After Total Knee Arthroplasty in Patients With High Pain Response - A Randomized Double-blind Placebo-controlled Trial

The aim of the study is to compare the effect of a repeat moderate dose of glucocorticoids postoperatively after preoperative high dose upon postoperative pain after Total Knee Arthroplasty (TKA) in an High Pain Respondes (HPR) population to a standard single high dose systemic preoperative administration in an HPR population.

As a standard procedure, all patients referred to the outpatient clinic due to suspected degenerative knee disease will be asked to fulfill the Pain Catastrophizing Scale (PCS). If TKA is decided, patients with a PCS score above 20 will be treated with intravenously administered Dexamethasone 1 mg/kg as a rounded-up-dose to closest 10 mg according to our guideline for FAST-TRACK TKA.

The repeat-dosing group (RDG) will receive a dose of 24 mg dexamethasone tablets at 9-11 pm on the first postoperative day. The control-group (CG) will receive placebo tablets at 9-11 pm on the first postoperative day.

Study Overview

Status

Completed

Detailed Description

Total hip and knee arthroplasty (THA/TKA) are frequently performed procedures and are expected to increase in numbers along with the growing elderly population the next decade.

Total Knee Arthroplasty (TKA) is suitable for FAST-TRACK surgery, and is often performed as outpatient surgery with no hospital overnight stay.

Challenges in FAST-TRACK surgery include postoperative pain, nausea and vomiting (PONV), complications due to rescue-analgesics and surgical complications.

Pain is a well-known clinical problem, with up to 75% of TKA patients experiencing moderate to severe pain the first day after surgery, and 30-40% still experiencing moderate to severe pain 2 weeks after surgery, potentially delaying ambulation and recovery within the first weeks.

The role of severe acute postoperative pain upon the development of chronic pain is debatable, but important.

Data from our recently finished study in High Pain Responders (HPR), defined as patients with a score above 20 on the Pain Catastrophizing Scale (PCS), receiving preoperative high dose dexamethasone (Nielsen et al.: IN PREPARATION, clinicaltrials.gov ID NCT03763734, EudraCT 2018-002635-23, VEK H-18034778) found a persistent moderate to severe pain in 40 % of patients, at time 48 hours after surgery, corresponding to the time when the physiological effect of our dexamethasone intervention declines.

Moderate to severe pain (Visual analogue scale (VAS >30)) 24 hours postoperatively during a 5-meter walk test was associated with relapse pain at 48 hours.

Other studies have made attempts of investigating the effect of a repeated dose of steroids after TKA and Total Hip Arthroplasty (THA), but all have done so with a postoperative injection of low dose steroids. No previous studies have, to our knowledge, investigated the effects of repeat dosing after a preoperative high dose of steroid, and none focused on patients selected by their postoperative pain response. In spite of many studies and systematic reviews on the subject, the optimal timing and dose for steroid-intervention in TKA in different patient groups is still inadequately understood

The study conduct with a repeat moderate dose of steroids given as an oral tablet at 9-11 pm on the day after TKA surgery in patients receiving preoperative high dose steroids, who have a high postoperative pain response, in a FAST-TRACK perioperative setting. Oral administration of the repeat dose will allow for possible early discharge in future clinical settings.

The hypothesis is that a repeat moderate dose of glucocorticoid will reduce the postoperative pain on postoperative day 2 and cumulated pain day 2-3 after TKA surgery, when compared to single high dose preoperatively.

Study Type

Interventional

Enrollment (Actual)

110

Phase

  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Vejle, Denmark, 7100
        • Vejle Hospital. Orthopedic Surgery Department. Clinical Research Unit

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

40 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Age ≥ 40 years.
  • Primary unilateral TKA.
  • Ability to participate in the study (understand written and spoken Danish language, self-reported pain and satisfaction).
  • Signed written informed consent form.
  • PCS >20.
  • Moderate to severe postoperative pain (VAS >30) in a 5-meter walk test 22-26 hours after end of surgery.

Exclusion Criteria:

  • Ongoing treatment of systemic glucocorticoids or other immunosuppressant treatment apart from inhaled steroids.
  • Insulin-dependent diabetes.
  • Pregnancy or breastfeeding.*
  • Allergies concerning the study-drug.
  • Mental disability that could impair a patient's decision-making capability of giving informed consent and not enabling valid data collection.
  • Patients with known diagnoses of schizophrenia, ongoing psychosis, bipolar disease and/or a history of ongoing anti-psychotic treatment.
  • Patients with modulated pain-reception (experience) based on other diseases or injuries, e.g. spinal cord or brain injury, severe polyneuropathies or neurologic disorders.
  • Peripheral nerve block per- or postoperatively.

    • Pregnancy: No women with suspected or proven pregnancy are eligible for inclusion. The following will be considered as safe contraception: intrauterine device or hormonal contraception. For women aged between 40-50 years, a urine HCG test for pregnancy will be performed.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Placebo Comparator: Placebo tablet on day 1 after surgery given as one single dose.

Control Group (CG):

Intervention: Postoperative oral placebo tablet on day 1 after surgery given as one single dose.

Placebo tablet given on day 1 after surgery.
Active Comparator: Dexamethasone 24 mg on day 1 after surgery given as one single dose.

Repeat Dose Group (RDG):

Intervention: Postoperative oral dexamethasone 24 mg on day 1 after surgery given as one single dose.

Dexamethasone 24 mg on day 1 after surgery.
Other Names:
  • Dexa-ratiopharm

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Postoperative pain after 48 hours / day 2 morning, according to VAS-scale
Time Frame: Day 2 morning

The amount of patients with moderate postoperative pain in a 5 meter walk test day 2 morgning(48 hours) postoperatively after total knee-arthroplasty.

Pain is monitored by the Visual Analog Scale(VAS) 0-100 mm, where 0 is no pain and 100 mm is the worst pain. Moderate pain is considered a VAS >30 mm.

Day 2 morning

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Cumulated pain upon ambulation, according to VAS-scale (0-100mm), in a 5-meter walk test
Time Frame: From day 2-3
Pain is monitored by the Visual Analog Scale(VAS) 0-100 mm, where 0 is no pain and 100 mm is the worst pain. Moderate pain is considered a VAS >30 mm
From day 2-3
Cumulated pain score, according to VAS-scale (0-100mm), at rest, upon ambulation in a 5-meter walk test and at night according to VAS-scale(0-100mm)
Time Frame: From day 2-7
Pain is monitored by the Visual Analog Scale(VAS) 0-100 mm, where 0 is no pain and 100 mm is the worst pain. Moderate pain is considered a VAS >30 mm
From day 2-7
Quality of sleep, lethargy, dizziness, and nausea postoperative registration, according to the VAS-scale(0-100mm)
Time Frame: From day 2-7
ain is monitored by the Visual Analog Scale(VAS) 0-100 mm, where 0 is no pain and 100 mm is the worst pain. Moderate pain is considered a VAS >30 mm
From day 2-7
Cumulative use of rescue analgesics per day.
Time Frame: From day 2-7
From day 2-7
Patient satisfaction with analgesic regimen in a ordinal scale from 0 to 10
Time Frame: Day 7
Day 7
Number of re-admissions within 30 days, and reasons why (follow-up by EPJ on postoperative day 30)
Time Frame: Day 30
Day 30
Morbidity and mortality (30-day follow-up by EPJ or telephone).
Time Frame: Day 30
Number of participant with morbidity and mortality in the first 30 days. Follow-up by EPJ or telephone.
Day 30
Why still in hospital, an audit into the reasons the patient has not yet been discharged from the ward
Time Frame: Day 7

An investigation into reason of why our patients remain in the hospital in the days after total Knee Arthroplasty in our Fast-Track center. This is investigated through a questionnaire previously used in a similar investigation in our center.

The questionnaire is filled in by our project nurse. the questionnaire is a checkmark schedule with predetermined reasons to stay in hospital like low bloodpressure, sedation, dizzyness, lack of physiotherapy and medical and surgical complications.

The outcome assesment will be descriptive.

Day 7

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 1, 2021

Primary Completion (Actual)

March 22, 2024

Study Completion (Actual)

March 22, 2024

Study Registration Dates

First Submitted

September 16, 2022

First Submitted That Met QC Criteria

September 30, 2022

First Posted (Actual)

October 3, 2022

Study Record Updates

Last Update Posted (Actual)

June 28, 2024

Last Update Submitted That Met QC Criteria

June 27, 2024

Last Verified

June 1, 2024

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

Yes The individual patient data will be made available in anonymized form.

IPD Sharing Time Frame

Data will be available from the date of publication

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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