[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100607698":3},{"organization":4,"armGroups":7,"interventions":20,"overallOfficials":29,"centralContacts":33,"locations":42,"responsibleParty":60,"collaborators":25,"id":62,"slug":63,"hasResults":64,"nctId":65,"briefTitle":66,"officialTitle":67,"acronym":68,"eligibilityCriteria":69,"healthyVolunteers":64,"sex":70,"minAge":71,"maxAge":72,"enrollmentInfo":73,"targetDuration":25,"studyType":76,"phases":77,"briefSummary":79,"conditions":80,"keywords":85,"overallStatus":89,"whyStopped":25,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":99},{"fullName":5,"class":6},"University Hospital, Caen","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Ultrasound guided penile block","EXPERIMENTAL","The penile block is performed supine. After skin disinfection, the Buck's fascia is sonographically located, and the local anesthetic is injected close to the dorsal nerve of the penis in the plane after a negative aspiration test. The recommended dose is 0.1 ml\u002Fkg per side of ropivacaine 2 mg\u002Fml. Injection is performed bilaterally. A subcutaneous injection of 1ml ropivacaine 2mg\u002Fml is made at the base of the penis to ensure blockage of the perineal fibers.",[13],"Procedure: Ultrasound guided penile block",{"label":15,"type":16,"description":17,"interventionNames":18},"Neurostimulation guided pudendal block","ACTIVE_COMPARATOR","The pudendal block is performed in the supine position, with the legs flexed. After skin disinfection and palpation of the ischial tuberosity, the neurostimulator needle, set at 0.5 mA, is inserted 1 cm medial to the tuberosity. Contraction of the anal sphincter enables the proximity of the pudendal nerve, originating from the S2, S3 and S4 nerve roots, to be identified. Once contraction has been obtained, local anaesthetic is injected using ropivacaine 2 mg\u002Fml at a dose of 0.2 ml\u002Fkg per side, in the absence of blood reflux.",[19],"Procedure: Neurostimulation guided pudendal block",[21,26],{"type":22,"name":9,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","The penile block is performed supine. After skin disinfection, the Buck's fascia is sonographically located, and the local anesthetic is injected close to the dorsal nerve of the penis in the plane after a negative aspiration test (16). The recommended dose is 0.1 ml\u002Fkg per side of ropivacaine 2 mg\u002Fml (8). Injection is performed bilaterally. A subcutaneous injection of 1ml ropivacaine 2mg\u002Fml (i.e. 2mg) is made at the base of the penis to ensure blockage of the perineal fibers.",[9],null,{"type":22,"name":15,"description":27,"armGroupLabels":28,"otherNames":25},"The pudendal block is performed in the supine position, with the legs flexed. After skin disinfection and palpation of the ischial tuberosity, the neurostimulator needle, set at 0.5 mA, is inserted 1 cm medial to the tuberosity. Contraction of the anal sphincter enables the proximity of the pudendal nerve, originating from the S2, S3 and S4 roots, to be identified. Once contraction has been obtained, local anaesthetic is injected using ropivacaine 2 mg\u002Fml at a dose of 0.2 ml\u002Fkg per side, in the absence of blood reflux.",[15],[30],{"name":31,"affiliation":5,"role":32},"Jean Luc Hanouz, MD, PhD","STUDY_CHAIR",[34,39],{"name":35,"role":36,"phone":37,"phoneExt":25,"email":38},"Marine A Rolland, MD","CONTACT","+33699014734","rolland-m@chu-caen.fr",{"name":31,"role":36,"phone":40,"phoneExt":25,"email":41},"+33231063106","hanouz-jl@chu-caen.fr",[43],{"facility":44,"status":25,"city":45,"state":46,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":56},"CHU de Caen","Caen","Normandy","14000","France","FR",{"type":51,"coordinates":52},"Point",[53,54],-0.35912,49.18585,{"lat":54,"lon":53},[57,58],{"name":35,"role":36,"phone":37,"phoneExt":25,"email":38},{"name":35,"role":59,"phone":25,"phoneExt":25,"email":25},"PRINCIPAL_INVESTIGATOR",{"type":61,"investigatorFullName":25,"investigatorTitle":25,"investigatorAffiliation":25,"oldNameTitle":25,"oldOrganization":25},"SPONSOR","100607698","posthectomy-in-pediatric-elective-surgery--a-comparison-of-perioperative-analgesia-using-echo-guided-penile-block-and-pudendal-block-with-neurostimulation-technique-100607698",false,"NCT07191938","Posthectomy in Pediatric Elective Surgery : a Comparison of Perioperative Analgesia Using Echo-guided Penile Block and Pudendal Block With neurostimuLation Technique","Comparison of Echo-guided Penile Block and Pudendal Block Under Neurostimulation for Perioperative Analgesia of Posthectomy in Pediatric Surgery: a Prospective, Randomized Study at Caen University Hospital","PinEAPPLE","Inclusion Criteria:\n\n* All children aged over 3 months or 60 weeks post-conceptional age scheduled for outpatient posthectomy surgery\n\nExclusion Criteria:\n\n* Recent airway infection.\n* Contraindication to locoregional anesthesia: infection and\u002For loss of substance at the puncture site, congenital or acquired coagulopathy, product allergy.\n* Contraindication to outpatient treatment: age \\\u003C 12 weeks for healthy children or 60 weeks corrected age for premature babies, unbalanced pre-existing pathology (respiratory), ability to understand and comply with instructions (pre-operative fasting, taking painkillers at home and resumption of feeding), inability to ensure the presence of 2 adults including 1 parent on the return journey by car for children \\\u003C 10 years old, easy access to care close to home.\n* Emergency surgery.\n* Coupled surgery (posthectomy + other surgery).\n* Parents' refusal to participate in the study","MALE","12 Weeks","18 Years",{"count":74,"type":75},240,"ESTIMATED","INTERVENTIONAL",[78],"NA","Context : Posthectomy is a surgical procedure that concerns around 30% of the male population, mainly in pediatrics. As this procedure is mainly performed on an outpatient basis, the implementation of an enhanced rehabilitation protocol after surgery in pediatrics helps to reduce the incidence of postoperative pain, notably by providing multimodal analgesia, including locoregional anesthesia. Current recommendations from pediatric locoregional anesthesia societies favor penile block and the use of ultrasound in pediatric anesthesia to reduce anesthetic set-up time and the volume of local anesthetic, but also to increase the duration of sensory block and the success rate. However, several studies have shown the inferiority of penile block in anatomical landmarks compared with pudendal block under neurostimulation. As a result, pediatric anesthesiologists at Caen University Hospital prefer to use pudendal blocks under neurostimulation for posthectomy surgery. To date, no study has compared penile block under ultrasound with pudendal block under neurostimulation for postoperative analgesia after posthectomy surgery. On the other hand, a study of postoperative analgesia in hypospadias surgery showed a clear superiority of penile block under ultrasound over pudendal block in terms of both immediate postoperative pain and duration of postoperative analgesia. It therefore seems pertinent to compare these two techniques in posthectomy surgery.\n\nObjective: We propose a prospective, open-label, non-inferiority study with the primary objective of comparing the efficacy of echo-guided penile block versus pudendal block in neurostimulation for posthectomy surgery.\n\nMethods: This randomized, single-center study will include 240 patients divided into two groups. The experimental group will receive optimized medical and surgical management, with a penile block under ultrasound, while the control group will receive a pudendal block under neurostimulation. The planned duration of the study is 3 years.\n\nHypothesis tested: We hypothesize that ultrasound-guided penile block is non-inferior to neurostimulated pudendal block for postoperative analgesia in scheduled posthectomy surgery. The secondary objectives are to evaluate the time taken to perform the block, the volume of local anesthetic used, the need for sufentanil reinjection intraoperatively, the quantitative evaluation of analgesia using the EVENDOL score, the consumption of nalbuphine in the post anesthesia care unit, the occurrence of postoperative vomiting, and the length of stay in the post anesthesia care unit. The rate of complications related to the performance of locoregional anesthesia is also observed.",[81,82,83,84],"Postoperative Care","Analgesia Assessment","Posthectomy","Postoperative Analgesia",[15,86,87,88],"US guided penile block","Security","Efficiency","NOT_YET_RECRUITING","2025-09-22",{"date":92,"type":93},"2025-09-25","ACTUAL",{"date":95,"type":75},"2025-09",{"date":97,"type":75},"2028-12",{"name":5,"class":6},1]