[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100589283":3},{"organization":4,"outcomesModule":7,"designInfo":14,"detailedDescription":16,"studyPopulation":17,"armGroups":18,"interventions":13,"overallOfficials":31,"centralContacts":42,"locations":49,"responsibleParty":220,"collaborators":13,"id":222,"slug":13,"hasResults":223,"nctId":224,"briefTitle":225,"officialTitle":226,"acronym":227,"eligibilityCriteria":228,"healthyVolunteers":229,"sex":230,"minAge":231,"maxAge":13,"enrollmentInfo":232,"targetDuration":13,"studyType":235,"phases":13,"briefSummary":236,"conditions":237,"keywords":239,"overallStatus":52,"whyStopped":13,"lastUpdateSubmitDate":244,"lastUpdatePostDateStruct":245,"startDateStruct":248,"completionDateStruct":250,"leadSponsor":252,"locationsCount":253},{"fullName":5,"class":6},"National Health Research Institutes, Taiwan","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":13},[9],{"measure":10,"description":11,"timeFrame":12},"To evaluate the evolution of acral melanoma patients in Taiwan.","1. Collecting the tissues from melanoma patients for NGS studies, One H\\&E staining slide, and 10 tissue slides (4-5 um thickness) for cancer panel-based next generation sequencing analysis, including fusion panel (10 slides) will be required (first priority).\n2. Non-tumor Sample (Blood): Fifteen (15) ml of blood will be collected from the participant: 7 ml in EDTA tube (purple top) and 8 ml in Cell-Free DNA blood collection tube. These blood samples will be separated into peripheral blood mononuclear cells and plasma specimens for germline mutation analysis and potential biomarker study, respectively.\n3. Non-tumor Sample (Stool for microbiota):Collecting stool specimens before systemic treatment (for prospective cohort), 2-3 months after initiating targeted therapy or immunotherapy. IHC staining for specific biomarkers such as MDM2 and HER2 will be evaluated.","Duration of Enrollment: 2022\u002F10-2025\u002F12",null,{"allocation":13,"interventionModel":13,"interventionModelDescription":13,"primaryPurpose":13,"observationalModel":15,"timePerspective":6,"maskingInfo":13},"COHORT","Most melanoma patients present with locally advanced or metastatic disease at diagnosis reflecting the aggressive disease nature of melanoma in Taiwan. Currently, surgical resection of primary tumor and lymph node dissection are the main treatment for patients with locally advanced melanoma. Adjuvant therapy should be considered for stage III melanoma. Unfortunately, most patients recur after above aggressive treatment. Systemic treatment including targeted therapy, immunotherapy and chemotherapy is the main for unresectable or metastatic melanoma. The prognosis of these patients remains poor with a median survival time around a year. Therefore, a better understanding of this deadly disease is crucial and finding better therapeutic strategies for these patients and stratifying patients with suitable treatment are urgent.","Cohort 1(early acral melanoma): melanoma, stage I\u002FII; Cohort 2 (locally advanced acral melanoma): melanoma, stage III, resectable; and Cohort 3 (advanced): unresectable \u002F metastatic melanoma, stage III\u002FIV or recurrent melanoma (unresectable). Staging is based on AJCC Cancer Staging System 8th edition). The patients with advanced melanoma with available comprehensive NGS report are included in cohort 4.",[19,22,25,28],{"label":20,"type":13,"description":21,"interventionNames":13},"Cohort 1","(early acral melanoma): melanoma stage I\u002FII",{"label":23,"type":13,"description":24,"interventionNames":13},"Cohort 2","(locally advanced acral melanoma): melanoma, stage III, resectable",{"label":26,"type":13,"description":27,"interventionNames":13},"Cohort 3","(advanced): unresectable \u002F metastatic melanoma, stage III\u002FIV or recurrent melanoma (unresectable). Staging is based on AJCC Cancer Staging System 8th edition).",{"label":29,"type":13,"description":30,"interventionNames":13},"Cohort 4","The patients with advanced melanoma with available comprehensive NGS report are included in cohort",[32,36,40],{"name":33,"affiliation":34,"role":35},"Chiao-En Wu, MD, PhD","Chang Gung Medical Foundation","PRINCIPAL_INVESTIGATOR",{"name":37,"affiliation":38,"role":39},"Tsang-Wu Liu, MD","Taiwan Cooperative Oncology Group,National Health Research Institutes, Taiwan","STUDY_CHAIR",{"name":41,"affiliation":38,"role":35},"Nai-Jung Chiang, MD, PhD",[43],{"name":44,"role":45,"phone":46,"phoneExt":47,"email":48},"Chien-Ya Hung, BS","CONTACT","+886-3-7206166","35104","951106@nhri.edu.tw",[50,67,79,91,100,112,124,133,142,154,163,172,181,190,199,211],{"facility":51,"status":52,"city":53,"state":54,"zip":13,"country":55,"countryCode":56,"cosmosGeoPoint":57,"geoPoint":62,"contacts":63},"Taipei Veterans General 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Hospital",{"type":58,"coordinates":175},[60,61],{"lat":61,"lon":60},[178,180],{"name":179,"role":45,"phone":13,"phoneExt":13,"email":13},"Chia-Chi Lin",{"name":179,"role":35,"phone":13,"phoneExt":13,"email":13},{"facility":182,"status":52,"city":53,"state":13,"zip":13,"country":55,"countryCode":56,"cosmosGeoPoint":183,"geoPoint":185,"contacts":186},"Taipei Medical University -Ministry of Health and Welfare Shuang-Ho Hospital",{"type":58,"coordinates":184},[60,61],{"lat":61,"lon":60},[187,189],{"name":188,"role":45,"phone":13,"phoneExt":13,"email":13},"Yao-Yu Hsieh",{"name":188,"role":35,"phone":13,"phoneExt":13,"email":13},{"facility":191,"status":52,"city":53,"state":13,"zip":13,"country":55,"countryCode":56,"cosmosGeoPoint":192,"geoPoint":194,"contacts":195},"Wan Fang Hospital, Taipei Medical University",{"type":58,"coordinates":193},[60,61],{"lat":61,"lon":60},[196,198],{"name":197,"role":45,"phone":13,"phoneExt":13,"email":13},"Chia-Lun Chang",{"name":197,"role":35,"phone":13,"phoneExt":13,"email":13},{"facility":200,"status":52,"city":201,"state":13,"zip":13,"country":55,"countryCode":56,"cosmosGeoPoint":202,"geoPoint":206,"contacts":207},"CHANG GUNG MEMORIAL HOSPITAL, Linkou","Taoyuan",{"type":58,"coordinates":203},[204,205],121.29696,24.99368,{"lat":205,"lon":204},[208,210],{"name":209,"role":45,"phone":13,"phoneExt":13,"email":13},"Wen-Cheng Chang",{"name":209,"role":35,"phone":13,"phoneExt":13,"email":13},{"facility":212,"status":52,"city":201,"state":13,"zip":13,"country":55,"countryCode":56,"cosmosGeoPoint":213,"geoPoint":215,"contacts":216},"Taoyuan General Hospital, Ministry of Health and Welfare",{"type":58,"coordinates":214},[204,205],{"lat":205,"lon":204},[217,219],{"name":218,"role":45,"phone":13,"phoneExt":13,"email":13},"Yuan-Hao Yang",{"name":218,"role":35,"phone":13,"phoneExt":13,"email":13},{"type":221,"investigatorFullName":13,"investigatorTitle":13,"investigatorAffiliation":13,"oldNameTitle":13,"oldOrganization":13},"SPONSOR","100589283",false,"NCT06952400","The Registry Study of Genetic Alterations of Melanoma in Taiwan","T1622 The Registry Study of Genetic Alterations of Melanoma in Taiwan","Melanoma","Inclusion Criteria:\n\n1. Age \\> 18 years old\n2. Pathologically confirmed melanoma. (Patients with additional malignancies requiring treatment or follow-up are allowed. Only treatment for melanoma should be recorded).\n3. ECOG performance status \\\u003C 3\n4. Cohort 1(early acral melanoma): melanoma, stage I\u002FII; Cohort 2 (locally advanced acral melanoma): melanoma, stage III, resectable; and Cohort 3 (advanced): unresectable \u002F metastatic melanoma, stage III\u002FIV or recurrent melanoma (unresectable). Staging is based on AJCC Cancer Staging System 8th edition). The patients with advanced melanoma with available comprehensive NGS report are included in cohort 4.\n5. Willingness to provide archival or newly obtained tumor tissues for this study proposal\n6. Life expectancy more than 3 months -\n7. Patients fully understand the protocol with the willingness to have regular follow-up\n\nExclusion Criteria:\n\n1. Inability to cooperate by providing a complete medical history\n2. No available tumor tissues for genetic testing (archived tissue sampling more than 5 years from screening date)\n3. Undesirable compliance (Mental status is not fit for further treatment or data collection.)",true,"ALL","18 Years",{"count":233,"type":234},250,"ESTIMATED","OBSERVATIONAL","Cutaneous melanoma is the most aggressive malignancy in skin cancers. Cutaneous melanoma is a rare disease in Taiwan with an incidence rate of around 1\u002F100,000. Acral lentiginous melanoma is the most common subtype and comprises more than half of cutaneous melanoma in Asia including Taiwan but only 1% in Caucasians. In addition, mucosal melanoma accounts for more than 20% of malignancy melanoma in Taiwan but only 1% in Caucasians. Acral and mucosal melanomas have distinct epidemiological, clinical, pathological and genetic features from non-acral melanoma which is commonly seen in Western countries. Comparing with melanoma in Caucasians, Asian melanoma has higher recurrence rate after primary surgery, lower response rate to immunotherapy, and shorter progression-free survival for immunotherapy and targeted therapy leading generally poor survival outcomes regardless stage.",[238],"Primary Melanoma of the Extremity",[240,241,242,243],"next-generation sequencing","acral melanoma","mucosal melanoma","cutaeous melanoma","2025-05-01",{"date":246,"type":247},"2025-05-06","ACTUAL",{"date":249,"type":247},"2022-08-22",{"date":251,"type":234},"2030-12-31",{"name":5,"class":6},16]