- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT02760043
Dexamethasone in Total Knee and Total Hip Arthroplasty
Does the Addition of Dexamethasone to a Local Infiltration Analgesia Mixture Improve Functional Outcomes Following Total Joint Arthroplasty?
Studieoversikt
Status
Intervensjon / Behandling
Detaljert beskrivelse
The addition of dexamethasone to an local infiltration analgesia (LIA) mixture for postoperative analgesia following total knee arthroplasty (TKA) has a limited evidence base. Although there is increasing support in the literature for its use in peripheral nerve blockade, there have only been a handful of studies assessing its applicability in periarticular LIA. Moreover, the evidence from peripheral nerve blocks suggests that one of the key benefits of dexamethasone is a prolongation of nerve blockade. Additionally, dexamethasone has been shown to prolong the local analgesic effect of bupivacaine microcapsules.
With respect to total hip arthroplasty (THA), there have only been two small studies that included corticosteroids in the LIA mixture; there was analgesic benefit and better early rehabilitation outcomes when compared to placebo. However, there is limited high-quality evidence for either THA or TKA demonstrating an improvement in functional outcomes when dexamethasone is used in an LIA mixture. This study will evaluate if the addition of dexamethasone to a local infiltration analgesia mixture will improve functional outcomes following total hip and knee arthroplasty.
Studietype
Registrering (Forventet)
Fase
- Fase 2
- Fase 3
Kontakter og plasseringer
Studiesteder
-
-
Ontario
-
Toronto, Ontario, Canada, M5T2S8
- Rekruttering
- Toronto Western Hopspital
-
Hovedetterforsker:
- Vincent Chan, MD. FRCPC
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Undergoing elective, primary, unilateral total hip or knee arthroplasty under spinal anesthesia
- ASA-PS I-III
- 18-85 years of age, inclusive
- 50-100 kg, inclusive
- BMI 18 - 40
Exclusion Criteria:
- Revision hip/knee arthroplasty
- Bilateral hip/knee arthroplasty
- Inability or refusal to provide informed consent
- Any contraindication to spinal anesthesia (e.g., bleeding diathesis, infection, neuropathy)
- Allergy to local anesthesia, ketorolac or dexamethasone
- Allergy to opioids
- Chronic pain state, neuropathic pain
- Opioid dependence
- Diabetic patients will NOT be excluded except those with significant peripheral neuropathy
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Støttende omsorg
- Tildeling: Randomisert
- Intervensjonsmodell: Parallell tildeling
- Masking: Trippel
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Dexamethasone
LIA mixture with the addition of 8mg Dexamethasone.
|
8mg (2mL) of Dexamethasone added to standard LIA mixture
Andre navn:
150mL 2% Ropivacaine, 30mg Ketorolac and 0.6mg of Epinephrine
|
|
Sham-komparator: Saline
LIA mixture with the addition of 2mL of 0.9% NaCl Saline.
|
150mL 2% Ropivacaine, 30mg Ketorolac and 0.6mg of Epinephrine
2mL of 0.9% NaCl placebo (saline) added to standard LIA mixture
Andre navn:
|
Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Cumulative systemic opioid consumption measured as oral morphine mg equivalents at 24 hours postoperatively
Tidsramme: 3 days - post operative
|
3 days - post operative
|
Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
|---|---|---|
|
Analgesic outcomes- pain
Tidsramme: 3 days - post operative
|
Pain scores assessed with an 11 point verbal numeric rating scale (NRS) at the following time points:
g. POD 3 during physiotherapy if still in hospital |
3 days - post operative
|
|
Analgesic outcomes- opiate consumption
Tidsramme: 3 days - post operative
|
Cumulative systemic opioid consumption measured as oral morphine mg equivalents on POD 1, POD2, and, if still in hospital, POD 3, as well as the proportion of patients who required "rescue" intravenous patient controlled analgesia (IV PCA) anytime in the postoperative period
|
3 days - post operative
|
|
Analgesic outcomes- TUG test
Tidsramme: 3 days - post operative
|
Timed Up and Go Test (TUG) on postoperative days 2 or 3
|
3 days - post operative
|
|
Analgesic outcomes- Drug side-effects
Tidsramme: 3 days - post operative
|
Incidence of opioid-related side effects:
|
3 days - post operative
|
|
Short-term physical and performance-based functional outcome measures- in hospital complications
Tidsramme: 3 days post operative
|
In-hospital complications- Any outcomes such as MI, surgical site infection, neurological complications, etc. that may have occurred during the hospital stay
|
3 days post operative
|
|
Short-term physical and performance-based functional outcome measures- length of stay
Tidsramme: 3 days - post operative
|
Hospital length of stay- the total number of days the patient stayed in hospital to recover from elective surgery
|
3 days - post operative
|
|
Short-term physical and performance-based functional outcome measures- discharge
Tidsramme: 3 days - post operatively
|
Discharge destination- determination of location for which the patient was discharged; either to home or to rehabilitation centre
|
3 days - post operatively
|
|
Medium-term self-reported functional outcome measures- WOMAC
Tidsramme: 3 months- post operative
|
Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) measured at baseline and at 3 months post-operatively
|
3 months- post operative
|
|
Medium-term self-reported functional outcome measures- LFES
Tidsramme: 3 months- post operative
|
Lower extremity functional scale (LEFS) measured at baseline and at 3 months post-operatively
|
3 months- post operative
|
Samarbeidspartnere og etterforskere
Publikasjoner og nyttige lenker
Generelle publikasjoner
- El-Boghdadly K, Short AJ, Gandhi R, Chan V. Addition of dexamethasone to local infiltration analgesia in elective total knee arthroplasty: double-blind, randomized control trial. Reg Anesth Pain Med. 2021 Feb;46(2):130-136. doi: 10.1136/rapm-2020-102079. Epub 2020 Nov 16.
- El-Boghdadly K, Short AJ, Gandhi R, Chan VWS. Addition of dexamethasone to local infiltration analgesia in elective total hip arthroplasty: a double-blind, randomized control trial. Reg Anesth Pain Med. 2019 Sep 27:rapm-2019-100873. doi: 10.1136/rapm-2019-100873. Online ahead of print.
Studierekorddatoer
Studer hoveddatoer
Studiestart
Primær fullføring (Forventet)
Studiet fullført (Forventet)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Anslag)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
- Leddsykdommer
- Muskel- og skjelettsykdommer
- Revmatiske sykdommer
- Leddgikt
- Artrose
- Fysiologiske effekter av legemidler
- Autonome agenter
- Agenter fra det perifere nervesystemet
- Anti-inflammatoriske midler
- Antineoplastiske midler
- Antiemetika
- Gastrointestinale midler
- Glukokortikoider
- Hormoner
- Hormoner, hormonsubstitutter og hormonantagonister
- Antineoplastiske midler, hormonelle
- Deksametason
Andre studie-ID-numre
- UHN15-9898-A
Plan for individuelle deltakerdata (IPD)
Planlegger du å dele individuelle deltakerdata (IPD)?
IPD-planbeskrivelse
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