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Arthroplasty, Knee ReplacementPhase 4NCT03034733

The Effect of Dexamethasone on Pain After Total Knee Replacement Surgery

A Phase 4 study testing Dexamethasone and Sodium Chloride, (24)NaCl 0,9% in people with Arthroplasty, Knee Replacement and Pain, Postoperative, run by University of Oulu at 1 site in Finland.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

The purpose of this study is to examine, if a single-dose of dexamethasone given during the operation, alleviates pain after knee replacement surgery. Read more about this study

Who is it for?
Ages 18 to 90 years
What is being tested?
Dexamethasone and Sodium Chloride, (24)NaCl 0,9%
Type of treatment
Injection or infusion
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
27 participants
Where
1 siteFinland
Study dates
15 Feb 2017to 31 Jan 2018
Phase
Phase 4
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 18 to 90 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • primary total knee replacement surgery
  • ASA (american society of anesthesiologists) class 1-3

Who cannot join

  • severe coronary artery disease, heart failure, kidney failure
  • insulin-dependent DM (diabetes mellitus), poorly controlled type II DM
  • gastric/duodenal ulcer
  • allergy/contra-indication for any drug used in the study
  • corticosteroid use during last 3 months
  • preoperative use of opioid drugs (excl. codeine, tramadol)
  • neuropathy/sensory impairment of lower limbs
  • lack of co-operation, e.g. inability to use a PCA (patient controlled analgesia)-device

Trial locations and contacts

1 site in 1 country.

Finland1 site
  • Oulu University Hospital

    Oulu, OYS, 90029

Other trials in Finland

About this study

Official title: The Effect of Intravenous Single-dose Dexamethasone on Pain After Total Knee Replacement Surgery

The purpose of this study is to examine, if a single-dose of dexamethasone given during the operation, alleviates pain after knee replacement surgery.

Read the detailed description

The purpose of this study is to examine, if a single-dose of dexamethasone given during the operation, alleviates pain after knee replacement surgery. This is also a dose-finding study comparing two doses of dexamethasone.

Total knee arthroplasty causes considerable pain. Multimodal analgesia and peripheral nerve blocks are used for treatment of pain. Some studies suggest that glucocorticoids alleviate postoperative pain. The optimal dose of dexamethasone in treatment of postoperative pain is not known. Studies on this subject in patients with total knee replacement are sparse. Potential side-effects of dexamethasone (hyperglycemia, wound infection) need to be studied.

Patients coming for primary knee replacement surgery are enrolled. The patients in each study group receive multimodal therapy for postoperative pain: etoricoxib, paracetamol, gabapentin and oxycodone. A single dose of intravenous dexamethasone (0,15 mg/kg or 0,25 mg/kg) or a placebo (saline) is administered to the patient during the operation. The effect of dexamethasone on postoperative pain is observed: main outcome is dynamic pain at 24 h postoperatively. The extent of inflammatory reaction is measured (CRP). Serial blood glucose measurements are done.

Being tested
Dexamethasone, Sodium Chloride, (24)NaCl 0,9%
Keywords
Arthroplasty, Knee Replacement, Pain, Postoperative, Glucocorticoids, Dexamethasone
Medical subject headings
Pain, Postoperative

What participants receive

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

  • DexamethasoneDrug

    Also called Oradexon

    intravenous dexamethasone, two groups: 0,15 mg/kg, 0,25 mg/kg

  • Sodium Chloride, (24)NaCl 0,9%Drug

    Also called saline

    intravenous placebo

Study groups in NCT03034733
Study groupRoleWhat they receive
dexamethasone 0,15 mg/kgExperimentalsingle-dose intravenous dexamethasone 0,15 mg/kg, intraoperative
Receives: Drug: Dexamethasone
dexamethasone 0,25 mg/kgExperimentalsingle-dose intravenous dexamethasone 0,25 mg/kg, intraoperative
Receives: Drug: Dexamethasone
Sodium Chloride, (24)NaCl 0,9%Placebo comparatorsingle-dose intravenous saline, intraoperative
Receives: Drug: Sodium Chloride, (24)NaCl 0,9%

What is being measured

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

  1. pain during walking, NRS 0-10

    NRS (numerical rating scale: 0=no pain, 10 = worst possible pain)

    Measured: at 24 hours postoperatively

Secondary outcomes (8)
  1. pain at rest, NRS 0-10

    NRS (numerical rating scale: 0=no pain, 10 = worst possible pain)

    Measured: preoperatively, postoperatively: at 2 hours, at 8 hours,at 24 hours, at 32 hours, at 48 hours, seventh postoperative day

  2. consumption of intravenous oxycodone, milligrams/kilogram body weight

    cumulative dose of oxycodone administered with a PCA (patient-controlled analgesia)-device

    Measured: postoperatively: at 2 hours, at 8 hours, at 24 hours, at 48 hours

  3. nausea, NRS 0-10

    NRS (numerical rating scale: 0=no nausea, 10 = worst possible nausea)

    Measured: postoperatively: at 2 hours, at 8 hours,at 24 hours, at 32 hours, at 48 hours

  4. general wellbeing, NRS 0-10

    NRS (numerical rating scale: 0=worst, 10 = best)

    Measured: postoperatively: at 2 hours, at 8 hours,at 24 hours, at 32 hours, at 48 hours

  5. quality of sleep, NRS 0-10

    NRS (numerical rating scale: 0=worst, 10 = best)

    Measured: postoperatively at 24 hours, at 48 hours

  6. time to achieve discharge criteria, hours

    time to achieve discharge criteria, hours

    Measured: postoperatively: at 24 hours, at 48 hours, at 72 hours, at 96 hours

  7. pain during walking, NRS 0-10

    NRS (numerical rating scale: 0=no pain, 10 = worst possible pain)

    Measured: preoperatively, postoperatively: at 8 hours, at 48 hours, seventh postoperative day

  8. vomiting, yes/no

    vomiting, yes/no

    Measured: postoperatively: at 2 hours, at 8 hours,at 24 hours, at 32 hours, at 48 hours

Timeline

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

  1. First posted27 Jan 2017 (estimated)
  2. Study start15 Feb 2017
  3. Primary completion31 Jan 2018
  4. Study completion31 Jan 2018

Why it stopped: Principal investigator (M.K.) left for another workplace. Patient recruitment more difficult than expected.

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
27 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03034733
Sponsor's protocol ID
Polvitepdexa 24052016
Status last verified
Nov 2018
First submitted
3 Jan 2017
Last updated
29 Nov 2018
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Lunn TH, Kehlet H. Perioperative glucocorticoids in hip and knee surgery - benefit vs. harm? A review of randomized clinical trials. Acta Anaesthesiol Scand. 2013 Aug;57(7):823-34. doi: 10.1111/aas.12115. Epub 2013 Apr 15.

    PubMed 23581549
  • Backes JR, Bentley JC, Politi JR, Chambers BT. Dexamethasone reduces length of hospitalization and improves postoperative pain and nausea after total joint arthroplasty: a prospective, randomized controlled trial. J Arthroplasty. 2013 Sep;28(8 Suppl):11-7. doi: 10.1016/j.arth.2013.05.041. Epub 2013 Aug 9.

    PubMed 23937923
  • De Oliveira GS Jr, Almeida MD, Benzon HT, McCarthy RJ. Perioperative single dose systemic dexamethasone for postoperative pain: a meta-analysis of randomized controlled trials. Anesthesiology. 2011 Sep;115(3):575-88. doi: 10.1097/ALN.0b013e31822a24c2.

    PubMed 21799397
  • Gilron I. Corticosteroids in postoperative pain management: future research directions for a multifaceted therapy. Acta Anaesthesiol Scand. 2004 Nov;48(10):1221-2. doi: 10.1111/j.1399-6576.2004.00581.x. No abstract available.

    PubMed 15504179
  • Holte K, Kehlet H. Perioperative single-dose glucocorticoid administration: pathophysiologic effects and clinical implications. J Am Coll Surg. 2002 Nov;195(5):694-712. doi: 10.1016/s1072-7515(02)01491-6. No abstract available.

    PubMed 12437261
  • Husted H, Lunn TH, Troelsen A, Gaarn-Larsen L, Kristensen BB, Kehlet H. Why still in hospital after fast-track hip and knee arthroplasty? Acta Orthop. 2011 Dec;82(6):679-84. doi: 10.3109/17453674.2011.636682. Epub 2011 Nov 9.

    PubMed 22066560
  • Kehlet H. Glucocorticoids for peri-operative analgesia: how far are we from general recommendations? Acta Anaesthesiol Scand. 2007 Oct;51(9):1133-5. doi: 10.1111/j.1399-6576.2007.01459.x. No abstract available.

    PubMed 17850557
  • Koh IJ, Chang CB, Lee JH, Jeon YT, Kim TK. Preemptive low-dose dexamethasone reduces postoperative emesis and pain after TKA: a randomized controlled study. Clin Orthop Relat Res. 2013 Sep;471(9):3010-20. doi: 10.1007/s11999-013-3032-5. Epub 2013 May 4.

    PubMed 23645340
  • Lunn TH, Kristensen BB, Andersen LO, Husted H, Otte KS, Gaarn-Larsen L, Kehlet H. Effect of high-dose preoperative methylprednisolone on pain and recovery after total knee arthroplasty: a randomized, placebo-controlled trial. Br J Anaesth. 2011 Feb;106(2):230-8. doi: 10.1093/bja/aeq333. Epub 2010 Dec 3.

    PubMed 21131371
  • Richards JE, Kauffmann RM, Zuckerman SL, Obremskey WT, May AK. Relationship of hyperglycemia and surgical-site infection in orthopaedic surgery. J Bone Joint Surg Am. 2012 Jul 3;94(13):1181-6. doi: 10.2106/JBJS.K.00193.

    PubMed 22760385
  • Romundstad L, Breivik H, Niemi G, Helle A, Stubhaug A. Methylprednisolone intravenously 1 day after surgery has sustained analgesic and opioid-sparing effects. Acta Anaesthesiol Scand. 2004 Nov;48(10):1223-31. doi: 10.1111/j.1399-6576.2004.00480.x.

    PubMed 15504180
  • Salerno A, Hermann R. Efficacy and safety of steroid use for postoperative pain relief. Update and review of the medical literature. J Bone Joint Surg Am. 2006 Jun;88(6):1361-72. doi: 10.2106/JBJS.D.03018.

    PubMed 16757774
  • Sauerland S, Nagelschmidt M, Mallmann P, Neugebauer EA. Risks and benefits of preoperative high dose methylprednisolone in surgical patients: a systematic review. Drug Saf. 2000 Nov;23(5):449-61. doi: 10.2165/00002018-200023050-00007.

    PubMed 11085349
  • Waldron NH, Jones CA, Gan TJ, Allen TK, Habib AS. Impact of perioperative dexamethasone on postoperative analgesia and side-effects: systematic review and meta-analysis. Br J Anaesth. 2013 Feb;110(2):191-200. doi: 10.1093/bja/aes431. Epub 2012 Dec 5.

    PubMed 23220857
  • Smith C, Erasmus PJ, Myburgh KH. Endocrine and immune effects of dexamethasone in unilateral total knee replacement. J Int Med Res. 2006 Nov-Dec;34(6):603-11. doi: 10.1177/147323000603400605.

    PubMed 17294992

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Dexamethasone and Sodium Chloride, (24)NaCl 0,9% in people with Arthroplasty, Knee Replacement and Pain, Postoperative, run by University of Oulu at 1 site in Finland.

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 2 inclusion and 8 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: stopped early, as of the sponsor's last update on 29 Nov 2018. 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 Finland. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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 was stopped early (reason given: Principal investigator (M.K.) left for another workplace. Patient recruitment more difficult than expected.). Results are not available in the source record.

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 during walking, NRS 0-10 (time frame: at 24 hours postoperatively). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03034733, which also lists 16 linked publications.

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 29 Nov 2018.

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