AzTrials
AzTrials

Knee Joint OsteoarthrosisPhase 2NCT02253966

Preoperative Intraarticular Injection of Methylprednisolone in Patients Scheduled for Total Knee-arthroplasty

A Phase 2 study testing Methylprednisoloneacetate, Lidocaine and sodium chloride in people with Knee Joint Osteoarthrosis and Hyperalgesia, run by Copenhagen University Hospital, Rigshospitalet at 1 site in Denmark.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Despite improvements in analgesic treatment following total knee arthroplasty (TKA) for osteoarthrosis, a substantial part of patients still have severe acute pain after surgery. Read more about this study

Who is it for?
Ages 50 to 80 years
What is being tested?
Methylprednisoloneacetate, Lidocaine and sodium chloride
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
48 participants
Where
1 siteDenmark
Study dates
Oct 2014to Mar 2016
Phase
Phase 2
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 50 -80
  • Osteoarthrosis
  • Scheduled for primary unilateral TKA
  • Preoperative pain report with NRS > 5 upon walking
  • Signs of sensitisation in knee

Who cannot join

  • Allergies to methylprednisoloneacetate, lidocaine or standard analgesic treatment
  • Deficient written or spoken danish
  • Impairment from psychological or neurological disease
  • Local og systemic infection
  • Immunodeficiency
  • Treatment with corticosteroid within 30 days of inclusion
Show all 12Show fewer
  • Insulin treated diabetes mellitus
  • Anticoagulant therapy
  • ASA (American Society of Anaesthesia) class > 3
  • General anaesthesia
  • Alchohol use > 21 units / week
  • Pregnancy

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • Gentofte Hospital

    Hellerup, 2900

Other trials in Denmark

About this study

Despite improvements in analgesic treatment following total knee arthroplasty (TKA) for osteoarthrosis, a substantial part of patients still have severe acute pain after surgery. It has been suggested that preoperative degree of intraarticular inflammation is associated to postoperative degree of pain and level of function. Furthermore it is known, that patients with preoperative inflammation have hyperalgesia and severe movement related pain.

The aim of this study is to investigate the effect of a preoperative intraarticular injection of Methylprednisoloneacetate in reducing acute postoperative pain after total knee arthroplasty in patients with signs of severe pre-operative inflammation and pain.

Being tested
Methylprednisoloneacetate, Lidocaine, sodium chloride
Medical subject headings
Hyperalgesia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • MethylprednisoloneacetateDrug

    Also called Depo-Medrol

  • LidocaineDrug

  • sodium chlorideOther

    Also called saline

Study groups in NCT02253966
Study groupRoleWhat they receive
MethylprednisoloneacetateActive comparatorAdministration of: 1 ml methylprednisoloneacetate 40 mg/ml 5 ml lidocaine 20 mg/ml 4 ml sodium chloride 9 mg/ml as a single intraarticular injection 7 days prior to surgery.
Receives: Drug: Methylprednisoloneacetate; Drug: Lidocaine; Other: sodium chloride
Sodium chloridePlacebo comparatorAdministration of: 5 ml lidocaine 20 mg/ml 5 ml sodium chloride 9 mg/ml as a singe intraarticular injection 7 days prior to surgery.
Receives: Drug: Lidocaine; Other: sodium chloride

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Pain

    Pain intensity on a numeric rang scale (NRS) from 0 to 10 upon ambulation 24 hours following surgery

    Measured: 24 hours postoperatively

Secondary outcomes (6)
  1. Pain

    Pain intensity on a NRS from 0 to 10 upon ambulation 48 hours following

    Measured: 48 hours postoperatively

  2. Pain

    Diary-reported pain intensity on a NRS from 0 to 10 when walking. Once daily from first to fourteenth postoperative day

    Measured: From day 1 to day 14

  3. Pain

    Diary-reported pain intensity on a NRS from 0 to 10 upon rest. Once daily from first to fourteenth postoperative day

    Measured: From day 1 to day 14

  4. Sensitisation

    Quantitative sensory testing (temporal summation / pressure algometry) on the day of surgery and on the second postoperative day.

    Measured: On day 0 and day 2

  5. Inflammation

    Measurement of C-reactive protein in blood sample on the day of surgery and on the second postoperative day.

    Measured: On day 0 and day 2

  6. Inflammation

    Measurement of interleukin-6 level in knee joint fluid on the day of surgery.

    Measured: On day 0

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Oct 2014 (estimated)
  2. Study startOct 2014
  3. Primary completionMar 2016
  4. Study completionMar 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
48 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02253966
Sponsor's protocol ID
H-3-2014-089
Status last verified
Jun 2016
First submitted
29 Sep 2014
Last updated
6 Jun 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Methylprednisoloneacetate, Lidocaine and sodium chloride in people with Knee Joint Osteoarthrosis and Hyperalgesia, run by Copenhagen University Hospital, Rigshospitalet at 1 site in Denmark.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 12 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 6 Jun 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Pain (time frame: 24 hours postoperatively). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 6 Jun 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in