[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"testicular-torsion\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:testicular-torsion":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,6,0,[8,41,68,99,127,150],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":29,"lastUpdatePostDateStruct":30,"startDateStruct":33,"completionDateStruct":35,"leadSponsor":37,"locationsCount":40},"100635563","analysis-of-factors-associated-with-delayed-medical-consultation-for-testicular-torsion-among-adolescents-in-the-haut-rhin-department-between-2020-and-2025-100635563",false,"NCT07554313","Analysis of Factors Associated With Delayed Medical Consultation for Testicular Torsion Among Adolescents in the Haut-Rhin Department Between 2020 and 2025","Analyse Des Facteurs de Retard à la Consultation Dans Les Torsions Testiculaires Chez Les Adolescents du Haut-Rhin Entre 2020 et 2025","TORSADO","Inclusion Criteria:\n\n* Patients who underwent surgery for suspected testicular torsion between 2020 and 2025 in the Paediatric Surgery Department of the Hôpitaux Civils de Colmar, following admission via the Paediatric A\\&E Department of the same hospital;\n* Patients aged between 10 and 17 years at the time of admission;\n* Participants who, after being informed, do not object to the use of their data for the purposes of this research;\n* Holders of parental authority who, after being informed, do not object to the use of their children's data for the purposes of this research.\n\nExclusion Criteria:\n\n* Any intraoperative diagnosis other than testicular torsion (e.g. hydatid torsion);\n* Patients who cannot read and\u002For understand French;\n* Participants or legal guardians who have expressed their refusal to take part in the study;\n* Unusable patient records: insufficient data.","MALE","10 Years","17 Years",{"count":21,"type":22},150,"ESTIMATED","OBSERVATIONAL","The objective of this observational study is to identify the factors that influence whether or not an adolescent seeks immediate medical attention upon the onset of symptoms of testicular torsion. The main question it aims to answer is as follows:\n\nWhat factors are associated with a delay in seeking medical care-defined as a time interval of 6 hours or more between the onset of symptoms and the first visit to Colmar Hospital-among adolescents aged 10 to 18 who underwent surgery for testicular torsion?\n\nParticipation in this study involves completing a questionnaire: the \"Questionnaire for Assessing Factors Associated with Delay in Seeking Medical Care for Testicular Torsion in Adolescents.\"",[26,27],"Testicular Torsion","Adolescent","RECRUITING","2026-05-18",{"date":31,"type":32},"2026-05-20","ACTUAL",{"date":34,"type":32},"2026-05-13",{"date":36,"type":22},"2026-12-31",{"name":38,"class":39},"Centre Hospitalier de Colmar","OTHER",1,{"id":42,"slug":43,"hasResults":11,"nctId":44,"briefTitle":45,"officialTitle":46,"acronym":4,"eligibilityCriteria":47,"healthyVolunteers":11,"sex":17,"minAge":48,"maxAge":49,"enrollmentInfo":50,"targetDuration":52,"studyType":23,"phases":4,"briefSummary":53,"conditions":54,"keywords":57,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":59,"lastUpdatePostDateStruct":60,"startDateStruct":62,"completionDateStruct":64,"leadSponsor":66,"locationsCount":40},"100631311","evaluation-of-the-diagnostic-performance-of-the-testicular-workup-for-ischemia-and-suspected-torsion-twist-score-for-assessing-the-risk-of-testicular-torsion-in-adult-patients-presenting-to-the-emergency-department-with-scrotal-pain---a-prospective-observational-study-100631311","NCT07499024","Evaluation of the Diagnostic Performance of the Testicular Workup for Ischemia and Suspected Torsion (TWIST) Score for Assessing the Risk of Testicular Torsion in Adult Patients Presenting to the Emergency Department With Scrotal Pain - A Prospective Observational Study","Evaluation of the Diagnostic Performance of the Testicular Workup for Ischemia and Suspected Torsion (TWIST) Score for Assessing the Risk of Testicular Torsion in Adult Patients Presenting to the Emergency Department With Scrotal Pain","Inclusion Criteria:\n\n* Male patients aged 18-40 years\n\nPresenting to the Emergency Department with acute scrotal pain or scrotal symptoms\n\nSuspicion of testicular torsion before clinical assessment\n\nExclusion Criteria:\n\n* Scrotal pain or symptoms caused by trauma\n\nSymptom duration \\> 1 week\n\nHistory of testicular surgery\n\nInability to provide informed consent (e.g., language barrier or cognitive limitation)","18 Years","40 Years",{"count":51,"type":22},1000,"30 Days","This prospective multicenter observational study aims to evaluate the diagnostic accuracy of the Testicular Workup for Ischemia and Suspected Torsion (TWIST) score in adult patients presenting with acute scrotal pain in Swedish Emergency Departments.\n\nThe TWIST score is a clinical decision tool originally validated in pediatric populations to stratify patients into low, intermediate, and high risk for testicular torsion. The study will include men aged 18-40 years presenting with scrotal pain or symptoms suggestive of torsion. Patients with scrotal trauma, symptom duration over one week, previous testicular surgery, or inability to give informed consent in Swedish will be excluded.\n\nParticipants' clinical findings will be recorded on a standardized form, and the TWIST score will be calculated. Management will follow standard clinical practice independently of the study. Primary outcome is the diagnostic accuracy of the TWIST score to rule out testicular torsion in low-risk patients (TWIST 0-2). Secondary outcomes include diagnosis of torsion within 30 days, time to surgery, patient-reported pain, number of Doppler ultrasounds performed, and the potential reduction in unnecessary imaging.\n\nThe study will be conducted at multiple Swedish sites, including Linköping University Hospital, under oversight by the Swedish Ethical Review Authority (Etikprövningsmyndigheten, decision number 2025-07400-01). The results aim to inform clinical practice by providing a validated decision-support tool for adult patients with suspected testicular torsion, potentially improving patient outcomes and resource utilization.",[26,55,56],"Acute Scrotum","Scrotal Pain",[26,55,58],"Testicular Workup for Ischemia and Suspected Torsion (TWIST)","2026-04-23",{"date":61,"type":32},"2026-04-29",{"date":63,"type":32},"2026-02-01",{"date":65,"type":22},"2029-12-31",{"name":67,"class":39},"University Hospital, Linkoeping",{"id":69,"slug":70,"hasResults":11,"nctId":71,"briefTitle":72,"officialTitle":73,"acronym":74,"eligibilityCriteria":75,"healthyVolunteers":11,"sex":17,"minAge":76,"maxAge":48,"enrollmentInfo":77,"targetDuration":4,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":85,"overallStatus":90,"whyStopped":4,"lastUpdateSubmitDate":91,"lastUpdatePostDateStruct":92,"startDateStruct":93,"completionDateStruct":95,"leadSponsor":97,"locationsCount":40},"100635084","light-based-monitoring-sr-nirs-for-suspected-testicular-torsion-in-children-100635084","NCT07548086","Light-Based Monitoring (SR-NIRS) for Suspected Testicular Torsion in Children","Feasibility and Exploratory Evaluation of Spatially-resolved Near-infrared Spectroscopy (SR-NIRS) in Testicular Torsion","SR-NIRS","* Inclusion Criteria\n\n  * Part 1:\n\n    * Boys aged 1 month to 18 years.\n    * Presenting to the urology clinic with non-testicular complaints.\n  * Part 2:\n\n    * Boys aged 1 month to 18 years.\n    * Presenting to the Emergency Room or urology clinic with acute scrotum, defined as a TWIST (Testicular Workup for Ischemia and Suspected Torsion) score ≥ 1.\n* Exclusion Criteria:\n\n  * Part 1:\n\n    * Any scrotal or testicular pathology, including hydrocele, inguinal hernia, undescended testicle, varicocele, or scrotal pain.\n    * History of testicular or scrotal surgery, except unilateral orchiopexy. Unable or unwilling to provide consent\u002Fassent\n  * Part 2:\n\n    * Boys with a history of testicular surgery, scrotal surgery, inguinal hernia, hydrocele, varicocele, or undescended testicle.\n    * Unable or unwilling to provide consent\u002Fassent.","1 Month",{"count":78,"type":22},74,"INTERVENTIONAL",[81],"NA","The goal of this clinical trial is to learn whether a non-invasive light-based test called Spatially Resolved Near-Infrared Spectroscopy (SR-NIRS) can measure blood flow and oxygen levels in the testicles of children. The study includes boys aged 1 month to 18 years, including those without testicular problems (part 1) and those with sudden scrotal pain (part 2).\n\nTesticular torsion is a condition where the blood supply to the testicle becomes twisted and reduced. This can lead to permanent damage if not treated quickly.\n\nCurrent methods, such as ultrasound or surgery, may not always be immediately available and can sometimes lead to delays or unnecessary procedures. This study explores whether SR-NIRS can provide useful information about blood flow and oxygen levels in painful testicles of the children.\n\nThe main questions the study aims to answer are:\n\n* Part 1 (Feasibility study, n=24) Can SR-NIRS reliably collect usable measurements in healthy children?\n* Part 2 (exploratory study, n=50): Do SR-NIRS measurements differ between children with and without torsion?\n\nParticipants will:\n\n* Have a small probe placed on the skin over the testicle(s) and thigh\n* Undergo a brief measurement during a single visit\n\nThis study will not affect diagnosis or treatment. The results will help guide future research.",[26,84],"Healthy",[86,87,88,89],"Feasibility study","Exploratory Study","Near-infrared spectroscopy","Pediatric Urology","NOT_YET_RECRUITING","2026-04-20",{"date":59,"type":32},{"date":94,"type":22},"2026-09-01",{"date":96,"type":22},"2029-09-01",{"name":98,"class":39},"Kourosh Afshar",{"id":100,"slug":101,"hasResults":11,"nctId":102,"briefTitle":103,"officialTitle":104,"acronym":4,"eligibilityCriteria":105,"healthyVolunteers":106,"sex":17,"minAge":107,"maxAge":48,"enrollmentInfo":108,"targetDuration":110,"studyType":23,"phases":4,"briefSummary":111,"conditions":112,"keywords":115,"overallStatus":90,"whyStopped":4,"lastUpdateSubmitDate":118,"lastUpdatePostDateStruct":119,"startDateStruct":121,"completionDateStruct":123,"leadSponsor":125,"locationsCount":40},"100616090","deep-learning-assisted-ultrasonic-diagnosis-and-localization-of-testicular-appendix-torsion-100616090","NCT07301086","Deep Learning-Assisted Ultrasonic Diagnosis and Localization of Testicular Appendix Torsion","Deep Learning-Assisted Ultrasonic Diagnosis and Localization of Testicular Appendix Torsion: A Multicenter Retrospective Validation Study","Inclusion Criteria:\n\n1. Age ≤ 18 years old\n2. Underwent ultrasound examination due to acute scrotal pain (≤ 24 hours)\n3. Patients clinically diagnosed with testicular appendage torsion (TAT)\n\nExclusion Criteria:\n\n1. Poor ultrasound image quality (failure to identify testicular structures)\n2. Incomplete clinical data (failure to confirm the diagnosis of testicular appendage torsion \\[TAT\\])",true,"1 Minute",{"count":109,"type":22},2000,"1 Day","Ultrasound data were both retrospectively and prospectively collected from the primary center and six other sub-centers. Combined with clinical diagnostic outcomes, the data labeling was completed by physicians with extensive clinical experience. In this study, ConvNeXtV2 was used as the classification network and YOLOv12 was adopted as the detection network.The retrospective dataset from the primary center was split into training, validation, and test subsets, on which the model was trained, validated, and tested respectively; additional validation was conducted on both retrospective and prospective datasets from the primary center and sub-centers.Meanwhile, four physicians were assigned to interpret the ultrasound data from the retrospective and prospective datasets from the primary center and sub-centers using two diagnostic methods-independent diagnosis and artificial intelligence (AI)-assisted diagnosis-and the diagnostic accuracy of these two approaches was further compared.By collecting and learning the treatment methods of patients in the primary center training set, predicting the treatment methods of patients in the sub-center datasets, and comparing the proportion of surgeries predicted by AI with the actual proportion of surgeries, the efficacy of the model was verified.",[113,26,114],"Testicular Appendix Torsion","Epididymitis",[113,116,117],"Deep Learning","Ultrasonic Diagnosis","2025-12-24",{"date":120,"type":32},"2025-12-31",{"date":122,"type":22},"2026-01",{"date":124,"type":22},"2026-05",{"name":126,"class":39},"Ying Jiang",{"id":128,"slug":129,"hasResults":11,"nctId":130,"briefTitle":131,"officialTitle":132,"acronym":133,"eligibilityCriteria":134,"healthyVolunteers":11,"sex":17,"minAge":135,"maxAge":136,"enrollmentInfo":137,"targetDuration":4,"studyType":23,"phases":4,"briefSummary":139,"conditions":140,"keywords":4,"overallStatus":90,"whyStopped":4,"lastUpdateSubmitDate":141,"lastUpdatePostDateStruct":142,"startDateStruct":144,"completionDateStruct":146,"leadSponsor":148,"locationsCount":40},"100603186","testicular-torsion-evaluation-by-ultrasonography-technic-imaging-100603186","NCT07133243","Testicular Torsion Evaluation by ultraSonography Technic Imaging","TESTI : Testicular Torsion Evaluation by ultraSonography Technic Imaging","TESTI","Inclusion Criteria:\n\n* Male patients\n* Minimum age of 16 years and maximum age of 70 years\n* Presenting with unilateral testicular pain lasting less than 72 hours\n* Admitted to the Roubaix Hospital Emergency\n* Presence of an emergency physician trained in performing testicular ultrasound during the transition to the Emergency unit\n* Patient who did not object to participating in the study\n\nExclusion Criteria:\n\n* Recent history (less than one month) of ipsilateral testicular torsion, testicular trauma, or testicular surgery\n* Patient with a history of sex reassignment, currently undergoing sex reassignment, or taking sex reassignment hormones\n* Innate or acquired absence of one of the two testicles within the scrotum\n* Patient who has already been included once in the TESTI study","16 Years","70 Years",{"count":138,"type":22},50,"The goal of this observational study is to assess the diagnostic concordance between testicular Doppler ultrasound of the spermatic cord vessels performed by an emergency physician and the diagnosis of testicular torsion made by the urologist during an exploration in the operating room (Gold standard) in men patients between 16 to 70 years old with suspicion of testicular torsion.\n\nParticipants will receive ultrasound performed by emergency physician during their visit to the emergency department. Results of this exam will be compare to gold standard. If the results are consistent, the investigators will have demonstrated the value of integrating ultrasound by the emergency physician into the management of testicular torsion.",[26],"2025-08-19",{"date":143,"type":32},"2025-08-20",{"date":145,"type":22},"2025-11-03",{"date":147,"type":22},"2026-11-30",{"name":149,"class":39},"Centre Hospitalier de Roubaix",{"id":151,"slug":152,"hasResults":11,"nctId":153,"briefTitle":154,"officialTitle":154,"acronym":4,"eligibilityCriteria":155,"healthyVolunteers":11,"sex":156,"minAge":157,"maxAge":158,"enrollmentInfo":159,"targetDuration":161,"studyType":23,"phases":4,"briefSummary":162,"conditions":163,"keywords":171,"overallStatus":28,"whyStopped":4,"lastUpdateSubmitDate":173,"lastUpdatePostDateStruct":174,"startDateStruct":176,"completionDateStruct":178,"leadSponsor":180,"locationsCount":40},"100446775","prospective-observational-study-on-sebbin-silicone-gel-filled-testicular-implants-100446775","NCT05097820","Prospective Observational Study on SEBBIN Silicone Gel-filled Testicular Implants","Inclusion Criteria:\n\n* The patient is an adult or a child at the time of testicular implant placement.\n* The patient is a candidate to unilateral or bilateral testicular implant placement.\n* The patient has been informed of the study, has read the patient information letter and provided oral and written consent.\n* If the patient is of French nationality, he\u002Fshe must be affiliated to the French Social Security.\n\nExclusion Criteria:\n\n* The patient has silicone implants somewhere else than in the scrotal sac (except for a penile prosthesis).\n* The patient was diagnosed with one of the following pathologies:\n\nSystemic lupus erythematous, Sjogren syndrome, scleroderma, polymyositis, or any other connective tissue disease.\n\nRheumatoid arthritis, crystalline arthritis, infectious arthritis, spondyloarthropathies, or any other inflammatory arthritic disease.\n\nArthritis, fibromyalgia, chronic fatigue syndrome, or any other mechanic or degenerative non-inflammatory rheumatic disease.\n\nThe patient has any other underlying condition that could delay healing.\n\n\\- Custom-designed implants are used for surgery.","ALL","0 Years","110 Years",{"count":160,"type":22},100,"2 Years","To analyze the short and long term postoperative clinical outcome and patient satisfaction of silicone gel-filled testicular implants.",[164,26,165,166,167,168,169,170],"Testicular Cancer","Gender Dysphoria","Undescended Testes","Orchitis","Testicular Agenesis","Testicular Atrophy","Prosthesis Durability",[172],"testicular prosthesis","2024-09-05",{"date":175,"type":32},"2024-09-19",{"date":177,"type":32},"2021-02-05",{"date":179,"type":22},"2030-12-31",{"name":181,"class":39},"University Hospital, Ghent"]