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PENG Block Variants With Dexamethasone and Dexmedetomidine in Older Adults

RecruitingNAAges 65 Years - 100 YearsAllPoznan University of Medical Sciences
NCT07327931 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

This study will compare three different versions of the Pericapsular Nerve Group (PENG) block in adults aged 65 years and older who are undergoing surgery for hip conditions. The PENG block is a regional anesthesia technique that can reduce pain after surgery and decrease the need for strong opioid pain medications. All patients in the study will receive the PENG block with 20 mL of 0.2% ropivacaine, but they will be divided into three groups based on the additional medications used: Group 1: PENG block with ropivacaine plus 4 mg of dexamethasone given intravenously. Group 2: PENG block with ropivacaine plus 25 micrograms of dexmedetomidine given near the nerves and 4 mg of dexamethasone given intravenously. Group 3: PENG block with ropivacaine plus 25 micrograms of dexmedetomidine and 4 mg of dexamethasone given near the nerves. Both dexmedetomidine and dexamethasone are medication

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📋 Eligibility rules (as published)
Inclusion Criteria: * Age 65 years or older * Scheduled for elective or emergency hip surgery (e.g., hip fracture fixation or hip arthroplasty) * ASA physical status I-III * Ability to communicate pain intensity using the NRS scale * Written informed consent obtained from the patient or legal representative * Planned use of PENG block as part of multimodal perioperative analgesia Exclusion Criteria: * Patient refusal or inability to provide informed consent * Allergy, intolerance, or contraindication to any study medication: ropivacaine, dexamethasone, dexmedetomidine * Pre-existing neurological deficit or neuropathy of the affected limb * Coagulopathy (INR \>1.5, platelets \<100,000/µL) or current therapeutic anticoagulation that contraindicates regional anesthesia * Infection at or near the injection site * Severe hepatic or renal impairment * History of chronic opioid use (daily opioids \>30 days before surgery) * Cognitive impairment or delirium precluding reliable pain assessment * BMI \> 40 kg/m² (if you want to exclude for technical difficulty) * Patients receiving another regional nerve block for hip surgery * Pregnancy or breastfeeding * Participation in another interventional clinical trial within 30 days
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What it tests

  • Dexamethasone (intravenous)
  • Dexamethasone (intravenous) with Dexmedetomidine (perineural)
  • Dexamethasone (perineural) with Dexmedetomidine (perineural)
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Where

1 site
Poznan University of Medical Sciences
Poznan, Poland
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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