[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100597834":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":21,"locations":20,"responsibleParty":27,"collaborators":31,"id":35,"slug":36,"hasResults":37,"nctId":38,"briefTitle":39,"officialTitle":40,"acronym":20,"eligibilityCriteria":41,"healthyVolunteers":37,"sex":42,"minAge":43,"maxAge":44,"enrollmentInfo":45,"targetDuration":20,"studyType":48,"phases":49,"briefSummary":51,"conditions":52,"keywords":55,"overallStatus":62,"whyStopped":20,"lastUpdateSubmitDate":63,"lastUpdatePostDateStruct":64,"startDateStruct":67,"completionDateStruct":69,"leadSponsor":71,"locationsCount":20},{"fullName":5,"class":6},"Centro Universitario La Salle","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Suprascapular Nerve PENS","EXPERIMENTAL","Participants in this arm will receive a single ultrasound-guided session of percutaneous electrical nerve stimulation (PENS) targeting the suprascapular nerve. The procedure involves needle placement adjacent to the suprascapular nerve and electrical stimulation for 30 minutes.",[13],"Device: Percutaneous Electrical Nerve Stimulation (PENS)",[15],{"type":16,"name":17,"description":18,"armGroupLabels":19,"otherNames":20},"DEVICE","Percutaneous Electrical Nerve Stimulation (PENS)","Ultrasound-guided percutaneous electrical nerve stimulation applied to the suprascapular nerve using a monophasic or biphasic current at 10 Hz frequency and 250 μs pulse width. Intensity is progressively increased to patient tolerance, aiming to induce visible muscle contractions of the supraspinatus and infraspinatus. Duration of the session is 30 minutes.",[9],null,[22],{"name":23,"role":24,"phone":25,"phoneExt":20,"email":26},"Néstor Requejo, PT","CONTACT","+34 917 40 19 80","nestor.requejo@lasallecampus.es",{"type":28,"investigatorFullName":29,"investigatorTitle":30,"investigatorAffiliation":5,"oldNameTitle":20,"oldOrganization":20},"SPONSOR_INVESTIGATOR","Néstor Requejo Salinas","Principal Investigator, Department of Physiotherapy, University of Alcalá and Centro Superior Universitario La Salle",[32,34],{"name":33,"class":6},"University of Alcala",{"name":5,"class":6},"100597834","predictive-model-for-pens-response-in-subacromial-pain-syndrome-100597834",false,"NCT07063641","Predictive Model for PENS Response in Subacromial Pain Syndrome","Development of a Predictive Model to Identify Clinical Factors Associated With Response to Percutaneous Electrical Nerve Stimulation in Patients With Subacromial Pain Syndrome","Inclusion Criteria:\n\nAdults aged between 18 and 65 years.\n\nClinical diagnosis of subacromial pain syndrome (SAPS), based on the following clinical criteria:\n\n* Pain localized to the anterolateral shoulder region.\n* Symptoms present for more than 6 weeks.\n* Painful arc during shoulder abduction.\n* Positive Neer or Hawkins-Kennedy impingement signs.\n* Positive Jobe (empty can) test or external rotation resistance test.\n\nVisual Analogue Scale (VAS) for shoulder pain ≥ 3\u002F10 in the previous week.\n\nAble to understand study procedures and sign informed consent.\n\nExclusion Criteria:\n\n* Bilateral shoulder pain.\n* History of fracture, dislocation, or surgical intervention on the affected shoulder.\n* Presence of other shoulder pathologies such as adhesive capsulitis (frozen shoulder), glenohumeral instability, or full-thickness rotator cuff tear.\n* Medical contraindications for PENS application (e.g., active anticoagulation, pregnancy, or decompensated psychiatric condition).\n* Diagnosed cervical radiculopathy or myelopathy.\n* Neurological or cognitive disorders interfering with study participation.\n* Presence of chronic widespread pain syndromes, such as fibromyalgia.\n* Belonephobia (severe needle phobia) that prevents intervention.","ALL","18 Years","65 Years",{"count":46,"type":47},269,"ESTIMATED","INTERVENTIONAL",[50],"NA","Subacromial pain syndrome (SPS) is one of the most common causes of shoulder pain, leading to significant disability and socioeconomic burden. Although percutaneous electrical nerve stimulation (PENS) targeting the suprascapular nerve (SN) has shown positive therapeutic outcomes, individual response to the intervention varies considerably. This study aims to develop a multivariable predictive model to estimate clinical response to SN-targeted PENS in patients with SPS. The model will be built using clinical, psychological, and neural mechanosensitivity variables. The goal is to enhance patient selection and guide personalized treatment strategies.",[53,54],"Subacromial Pain Syndrome","Rotator Cuff Related Shoulder Pain",[56,57,58,59,60,61],"Percutaneous Electrical Nerve Stimulation","Suprascapular Nerve","Neural Mechanosensitivity","Musculoskeletal Pain","Ultrasound-Guided Interventions","Subacromial pain syndrome","NOT_YET_RECRUITING","2025-07-03",{"date":65,"type":66},"2025-07-14","ACTUAL",{"date":68,"type":47},"2025-09-20",{"date":70,"type":47},"2026-11-10",{"name":29,"class":6}]