Effect of Methylprednisolone on Immune Signaling in Hip-arthroplasty Patients

January 17, 2017 updated by: Viktoria Oline Lindberg-Larsen, Rigshospitalet, Denmark

Effect of Preoperative Intravenous High Dose Methylprednisolone on Immune Signaling in Patients Scheduled for Total Hip-arthroplasty

The study evaluates the pathophysiological effects of a single dose Methylprednisolone administered prior to total hip-arthroplasty (THA) surgery. The investigators examine the effect on immune signaling and recovery after surgery.

Half of participants will receive intravenous Solu-Medrol 125 mg, while the other half will receive placebo.

The investigators hypothesize that the group receiving Methylprednisolone will experience a positive modulation of the immune response and an enhanced recovery.

Study Overview

Status

Completed

Conditions

Detailed Description

The anti-inflammatory effects of glucocorticoids are well known. The beneficial effects on postoperative pain, postoperative nausea and vomiting are well-documented.

Hip-arthroplasty surgery and the inflammatory stress response in general affect the potential of recovery. The basic physiological mechanisms behind restoration of recovery after surgery are still unresolved. The many different immune cells involved in the complex signal response enables wound healing and recovery, and the individual immune signal pattern might be able to predict recovery. The effects of glucocorticoids on this immune signal pattern is unknown and calls for further investigation.

The study is to be considered as exploratory. This study is embedded in a primary study registrated as: NCT02445898

For further details please view the EudraCT registration:

EudraCT nr.: 2015-000102-19

Study Type

Interventional

Enrollment (Actual)

64

Phase

  • Phase 2
  • Phase 3

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

      • Copenhagen NV, Denmark, 2400
        • Copenhagen University Hospital, Bispebjerg

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

53 years to 78 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Osteoarthrosis
  • Undergoing total unilateral hip-arthroplasty surgery
  • Speak and understand Danish
  • Have given informed content

Exclusion Criteria:

  • Revision or bilateral hip-arthroplasty surgery
  • General anaesthesia
  • Allergy or intolerance towards Methylprednisolone
  • Local or systemic infection
  • Permanent systemic treatment with steroids within 30 days peroperatively
  • Insulin-dependent diabetes
  • Atrial fibrillation
  • Neurological disease incl. Parkinsons
  • Daily use of hypnotics or sedatives
  • Alcohol abuse >35 units per week
  • Active treatment of ulcer within 3 months preoperatively
  • Cancer disease
  • Autoimmune disease incl. rheumatoid arthritis
  • Pregnant or breast feeding women
  • Menopause <1 year

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

  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Methylprednisolone
Preoperative single high dose of Solu-Medrol 125 mg iv.
Comparison of preoperative single high dose of Methylprednisolone 125 mg iv. and isotonic Sodium Chloride (placebo)
Other Names:
  • Solu-Medrol
Placebo Comparator: Placebo
Preoperative single dose of isotonic Sodium Chloride
Placebo
Other Names:
  • Placebo

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Change in concentration of plasma-STAT3 (Signal transducer and activator of transcription) from baseline to 48 hours after surgery
Time Frame: 48 hours after surgery
48 hours after surgery

Secondary Outcome Measures

Outcome Measure
Time Frame
Change in concentration of plasma-STAT3 from baseline to 14 days after surgery
Time Frame: 14 days after surgery
14 days after surgery
Change in concentration of plasma-CREB (Adenosine 3',5'-monophosphate response element-binding protein) from baseline to 14 days after surgery
Time Frame: 14 days after surgery
14 days after surgery
Change in concentration of plasma-NF-kB (Nuclear factor kB) from baseline to 14 days after surgery
Time Frame: 14 days after surgery
14 days after surgery
Change in Surgical Recovery Scale score from baseline to 28 days after surgery
Time Frame: 28 days after surgery
28 days after surgery
Change in modified WOMAC (Western Ontario and McMaster Universities Arthritis Index) score from baseline to 28 days after surgery
Time Frame: 28 days after surgery
28 days after surgery

Collaborators and Investigators

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

Collaborators

Investigators

  • Principal Investigator: Viktoria Lindberg-Larsen, MD, Section for Surgical Pathophysiology, Rigshospitalet

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

September 1, 2015

Primary Completion (Actual)

January 1, 2017

Study Completion (Actual)

January 1, 2017

Study Registration Dates

First Submitted

September 3, 2015

First Submitted That Met QC Criteria

September 3, 2015

First Posted (Estimate)

September 7, 2015

Study Record Updates

Last Update Posted (Estimate)

January 18, 2017

Last Update Submitted That Met QC Criteria

January 17, 2017

Last Verified

January 1, 2017

More Information

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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