[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100618390":3},{"organization":4,"armGroups":7,"interventions":24,"overallOfficials":39,"centralContacts":43,"locations":48,"responsibleParty":64,"collaborators":30,"id":66,"slug":67,"hasResults":68,"nctId":69,"briefTitle":70,"officialTitle":71,"acronym":30,"eligibilityCriteria":72,"healthyVolunteers":68,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":30,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":30,"overallStatus":50,"whyStopped":30,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":91,"leadSponsor":93,"locationsCount":94},{"fullName":5,"class":6},"Poznan University of Medical Sciences","OTHER",[8,14,19],{"label":9,"type":10,"description":11,"interventionNames":12},"PENG Block With Ropivacaine Only (Control)","ACTIVE_COMPARATOR","Participants will receive a Pericapsular Nerve Group (PENG) block using 20 mL of 0.2% ropivacaine without any adjuvant administered perineurally or intravenously. All participants will receive standard perioperative care and multimodal analgesia. Ondansetron will be used as standard prophylaxis for postoperative nausea and vomiting.",[13],"Drug: Ropivacaine 0.2% Injectable Solution",{"label":15,"type":10,"description":16,"interventionNames":17},"PENG Block With Perineural Dexamethasone","Participants will receive a PENG block using 20 mL of 0.2% ropivacaine combined with 4 mg of dexamethasone administered perineurally. No dexamethasone will be given intravenously. All participants will receive standard perioperative care and multimodal analgesia.",[18],"Drug: Dexamethasone 4mg",{"label":20,"type":10,"description":21,"interventionNames":22},"PENG Block With Perineural Dexmedetomidine","Participants will receive a PENG block using 20 mL of 0.2% ropivacaine combined with 25 µg of dexmedetomidine administered perineurally. No dexamethasone will be given intravenously. All participants will receive standard perioperative care and multimodal analgesia.",[23],"Drug: Dexmedetomidine",[25,31,35],{"type":26,"name":27,"description":28,"armGroupLabels":29,"otherNames":30},"DRUG","Ropivacaine 0.2% Injectable Solution","20 mL of 0.2% ropivacaine administered perineurally as part of the PENG block. No perineural or intravenous adjuvant drugs will be used in this arm.",[9],null,{"type":26,"name":32,"description":33,"armGroupLabels":34,"otherNames":30},"Dexamethasone 4mg","4 mg of dexamethasone administered perineurally together with 20 mL of 0.2% ropivacaine for the PENG block. No intravenous dexamethasone will be administered.",[15],{"type":26,"name":36,"description":37,"armGroupLabels":38,"otherNames":30},"Dexmedetomidine","25 micrograms of dexmedetomidine administered perineurally together with 20 mL of 0.2% ropivacaine for the PENG block. No intravenous dexamethasone will be administered.",[20],[40],{"name":41,"affiliation":5,"role":42},"Malgorzata Reysner, MD PhD","STUDY_CHAIR",[44],{"name":41,"role":45,"phone":46,"phoneExt":30,"email":47},"CONTACT","+48 61 873 83 03","mreysner@ump.edu.pl",[49],{"facility":5,"status":50,"city":51,"state":30,"zip":52,"country":53,"countryCode":54,"cosmosGeoPoint":55,"geoPoint":60,"contacts":61},"RECRUITING","Poznan","62-701","Poland","PL",{"type":56,"coordinates":57},"Point",[58,59],16.92993,52.40692,{"lat":59,"lon":58},[62],{"name":63,"role":45,"phone":46,"phoneExt":30,"email":47},"Malgorzata Reysner, M.D. Ph.D.",{"type":65,"investigatorFullName":30,"investigatorTitle":30,"investigatorAffiliation":30,"oldNameTitle":30,"oldOrganization":30},"SPONSOR","100618390","three-variants-of-the-peng-block-with-and-without-perineural-adjuvants-in-older-adults-100618390",false,"NCT07330999","Three Variants of the PENG Block With and Without Perineural Adjuvants in Older Adults","Comparison of Standard PENG Block Versus PENG With Perineural Dexamethasone or Perineural Dexmedetomidine in Patients Aged 65 Years and Older Undergoing Hip Surgery: A Randomized Controlled Trial","Inclusion Criteria:\n\n* Age 65 years or older\n* Scheduled for elective or emergency hip surgery (e.g., hip fracture fixation or hip arthroplasty)\n* ASA physical status I-III\n* Planned use of a PENG block as part of perioperative analgesia\n* Ability to communicate pain intensity using the NRS scale\n* Written informed consent obtained from the patient or legal representative\n\nExclusion Criteria:\n\n* Refusal or inability to provide informed consent\n* Known allergy, intolerance, or contraindication to any of the study medications: ropivacaine, dexamethasone, dexmedetomidine\n* Pre-existing neurological deficit or neuropathy in the affected limb\n* Coagulopathy or laboratory abnormality that contraindicates regional anesthesia: INR \\>1.5, or platelet count \\\u003C100,000\u002FµL, or therapeutic anticoagulation that cannot be safely paused\n* Infection at or near the needle insertion site\n* Severe hepatic or renal impairment\n* Chronic opioid therapy (\\>30 days of daily opioids before surgery)\n* Cognitive impairment or delirium that prevents reliable pain assessment\n* BMI \\>40 kg\u002Fm² (due to potential technical difficulty and reduced accuracy of ultrasound guidance)\n* Previous regional block affecting the target area for the current surgery\n* Pregnancy or breastfeeding\n* Participation in another interventional clinical trial within 30 days","ALL","65 Years","100 Years",{"count":77,"type":78},120,"ESTIMATED","INTERVENTIONAL",[81],"NA","This study will compare three versions of the Pericapsular Nerve Group (PENG) block in adults aged 65 years and older who are undergoing hip surgery. The PENG block is a regional anesthesia technique used to reduce pain around the hip joint and may improve early recovery after surgery.\n\nAll patients in the study will receive the PENG block using 20 mL of 0.2% ropivacaine. They will then be randomly assigned to one of three groups:\n\nGroup 1: PENG block using ropivacaine only (no additional medications). Group 2: PENG block using ropivacaine with 4 mg of dexamethasone injected near the nerves.\n\nGroup 3: PENG block using ropivacaine with 25 micrograms of dexmedetomidine injected near the nerves.\n\nDexamethasone and dexmedetomidine are medications that may increase the duration and quality of regional anesthesia. It is not known whether adding one of these medications provides longer-lasting or better pain relief compared to using ropivacaine alone.\n\nThe main purpose of this study is to determine whether the addition of dexamethasone or dexmedetomidine improves the effectiveness of the PENG block in relieving pain after hip surgery. The study will evaluate pain levels, opioid consumption, time to first rescue pain medication, need for additional analgesia, and recovery outcomes. Safety, side effects, and any block-related complications will also be monitored.\n\nThe investigators hypothesize that adding either perineural dexamethasone or dexmedetomidine will result in longer and more effective pain relief compared with the standard PENG block without an adjuvant.\n\nThis research may help identify the most effective form of the PENG block for older adults undergoing hip surgery and contribute to improved pain management, reduced opioid use, and better postoperative recovery.",[84],"Hip Osteoarthritis","2026-05-20",{"date":87,"type":88},"2026-05-22","ACTUAL",{"date":90,"type":88},"2026-02-13",{"date":92,"type":78},"2027-01-31",{"name":5,"class":6},1]