F Camu1, A Borgeat2, R J Heylen3, E J Viel4, M E Boye5, R Y Cheung6. 1. Department of Anesthesiology, University of Brussels, Brussels, Belgium. 2. Department of Anesthesiology, Uniklinik Balgrist, Zurich, Switzerland. 3. Department of Anesthesia, Intensive Care, Emergency Care and the Multidisciplinary Pain Centre, Ziekenhuis Oost-Limburg, Genk, Belgium. 4. Department Anesthesiology-Intensive Care, Emergency Medicine and Pain Management, Pain Clinic, Regional University Hospital Caremeau Nîmes and Faculty of Medicine of Montpellier-Nîmes, Montpellier-Nîmes, France. 5. Outcomes Research, Pfizer Inc, Ann Arbor, MI, USA. 6. Global Medical Team, Pfizer Inc, New York, NY, USA.
Abstract
BACKGROUND: This study assessed non-inferiority of parecoxib vs. combination parecoxib+propacetamol and compared the opioid-sparing effects of parecoxib, propacetamol, and parecoxib+propacetamol vs. placeboafter total hip arthroplasty. METHODS: In this randomized, placebo-controlled, parallel-group, non-inferiority study, patients received one of four IV treatments after surgery: parecoxib 40 mg bid (n = 72); propacetamol 2 g qid (n = 71); parecoxib 40 mg bid plus propacetamol 2 g qid (n = 72); or placebo (n = 38) with supplemental IV patient-controlled analgesia (morphine). Patients and investigators were blinded to treatment. Pain intensity at rest and with movement was assessed regularly, together with functional recovery (modified Brief Pain Inventory-Short Form) and opioid-related side effects (Opioid-Related Symptom Distress Scale) questionnaires up to 48 h. RESULTS: After 24 h, cumulative morphine consumption was reduced by 59.8% (P < 0.001), 38.9% (P < 0.001), and 26.8% (P = 0.005) in the parecoxib+propacetamol, parecoxib, and propacetamol groups, respectively, compared with placebo. Parecoxib did not meet criteria for non-inferiority to parecoxib+propacetamol. Parecoxib+propacetamol and parecoxib significantly reduced least-squares mean pain intensity scores at rest and with movement compared with propacetamol (P < 0.05). One day after surgery, parecoxib+propacetamol significantly reduced opioid-related symptom distress and decreased pain interference with function compared with propacetamol or placebo. CONCLUSION:Parecoxib and parecoxib+propacetamol provided significant opioid-sparing efficacy compared with placebo; non-inferiority of parecoxib to parecoxib+propacetamol was not demonstrated. Opioid-sparing efficacy was accompanied by significant reductions in pain intensity on movement, improved functional outcome, and less opioid-related symptom distress. Study medications were well tolerated.
RCT Entities:
BACKGROUND: This study assessed non-inferiority of parecoxib vs. combination parecoxib+propacetamol and compared the opioid-sparing effects of parecoxib, propacetamol, and parecoxib+propacetamol vs. placebo after total hip arthroplasty. METHODS: In this randomized, placebo-controlled, parallel-group, non-inferiority study, patients received one of four IV treatments after surgery: parecoxib 40 mg bid (n = 72); propacetamol 2 g qid (n = 71); parecoxib 40 mg bid plus propacetamol 2 g qid (n = 72); or placebo (n = 38) with supplemental IV patient-controlled analgesia (morphine). Patients and investigators were blinded to treatment. Pain intensity at rest and with movement was assessed regularly, together with functional recovery (modified Brief Pain Inventory-Short Form) and opioid-related side effects (Opioid-Related Symptom Distress Scale) questionnaires up to 48 h. RESULTS: After 24 h, cumulative morphine consumption was reduced by 59.8% (P < 0.001), 38.9% (P < 0.001), and 26.8% (P = 0.005) in the parecoxib+propacetamol, parecoxib, and propacetamol groups, respectively, compared with placebo. Parecoxib did not meet criteria for non-inferiority to parecoxib+propacetamol. Parecoxib+propacetamol and parecoxib significantly reduced least-squares mean pain intensity scores at rest and with movement compared with propacetamol (P < 0.05). One day after surgery, parecoxib+propacetamol significantly reduced opioid-related symptom distress and decreased pain interference with function compared with propacetamol or placebo. CONCLUSION:Parecoxib and parecoxib+propacetamol provided significant opioid-sparing efficacy compared with placebo; non-inferiority of parecoxib to parecoxib+propacetamol was not demonstrated. Opioid-sparing efficacy was accompanied by significant reductions in pain intensity on movement, improved functional outcome, and less opioid-related symptom distress. Study medications were well tolerated.
Authors: Ulrike M Stamer; Joachim Erlenwein; Stephan M Freys; Thomas Stammschulte; Dirk Stichtenoth; Stefan Wirz Journal: Anaesthesist Date: 2021-07-19 Impact factor: 1.041
Authors: Ulrike M Stamer; Joachim Erlenwein; Stephan M Freys; Thomas Stammschulte; Dirk Stichtenoth; Stefan Wirz Journal: Chirurg Date: 2021-05-26 Impact factor: 0.955
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