The Registry Study of Genetic Alterations of Melanoma in Taiwan
NCT06952400 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 250
Last updated 2025-05-06
Summary
Cutaneous melanoma is the most aggressive malignancy in skin cancers. Cutaneous melanoma is a rare disease in Taiwan with an incidence rate of around 1/100,000. 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.
Conditions
- Primary Melanoma of the Extremity
Sponsors & Collaborators
-
National Health Research Institutes, Taiwan
lead OTHER
Principal Investigators
-
Chiao-En Wu, MD, PhD · Chang Gung Medical Foundation
-
Tsang-Wu Liu, MD · Taiwan Cooperative Oncology Group,National Health Research Institutes, Taiwan
-
Nai-Jung Chiang, MD, PhD · Taiwan Cooperative Oncology Group,National Health Research Institutes, Taiwan
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2022-08-22
- Primary Completion
- 2025-12-31
- Completion
- 2030-12-31
Countries
- Taiwan
Study Locations
More Related Trials
-
Identifying Gene Mutations in Patients With Melanoma and in Families With a History of Hereditary Melanoma
NCT00450593 ·Status: UNKNOWN
-
Understanding the Transition from Normal Melanocytes to Nevus to Melanoma
NCT06605417 ·Status: RECRUITING
-
The Study Aims to Measure the Metabolome in Melanoma Patients Using NMR Spectroscopy and Gas Chromatography and to Analyse Differences Depending on the Course of the Disease.
NCT06765850 ·Status: RECRUITING
-
Differential Risks for Melanoma: p16 and DNA Repair
NCT00615095 ·Status: COMPLETED
-
S9431: Studying Genes and Immune Response in Tumor Samples From Patients With Locally Advanced or Metastatic Melanoma
NCT00898183 ·Status: COMPLETED
-
Diagnostic Study to Predict the Risk of Developing Metastatic Cancer in Patients With Stage I or Stage II Melanoma
NCT00049010 ·Status: COMPLETED ·Phase: NA
-
The Registry of Genetic Alterations of Taiwan Biliary Tract Cancer
NCT05036486 ·Status: ACTIVE_NOT_RECRUITING
-
A Prospective Multicenter Sample Collection Study Using Non-invasive Methods to Investigate Mutation Burden in Non-lesional Facial Skin of Patients With a Hx of Skin Cancer
NCT05602337 ·Status: UNKNOWN
-
Early Assessment of Lymphoma Treatment Response Using Phased Variant Analysis With Next-Generation Sequencing
NCT06550427 ·Status: RECRUITING
-
Improving Early Detection of Melanoma Recurrence With Circulating Tumor DNA (ctDNA)
NCT05736523 ·Status: ACTIVE_NOT_RECRUITING
-
Studying Tumor Tissue Samples From Patients With Melanoma Who Have Undergone Sentinel Lymph Node Biopsy
NCT00897481 ·Status: UNKNOWN
-
A Model for Genetic Susceptibility: Melanoma
NCT00591500 ·Status: ACTIVE_NOT_RECRUITING
-
Molecular Features Underlying Racial Differences in Survival of Taiwanese Chronic Lymphocytic Leukemia Patients
NCT02553304 ·Status: COMPLETED
-
Different Genetic Features Associated With Hepatic Carcinogenesis
NCT01247506 ·Status: UNKNOWN
-
Interest and Impact of Skin Cancer Genetic Testing
NCT02941900 ·Status: COMPLETED
-
Natural History Study of Moles and Suspicious Melanoma
NCT00288938 ·Status: COMPLETED
-
Dermoscopy and Histopathology in Non-melanocytic Skin Tumors
NCT06523816 ·Status: NOT_YET_RECRUITING
-
ctDNA in Cutaneous Squamous Cell Carcinoma
NCT06875609 ·Status: RECRUITING
-
The Registry Study of Genetic Alterations of Esophageal Cancer in Taiwan
NCT04996095 ·Status: ACTIVE_NOT_RECRUITING
-
Research on the Heterogeneity of Taiwanese Breast Cancer Patients by Next Generation Sequencing (NGS) Tools
NCT04626440 ·Status: RECRUITING
-
HLA-A*02:01 Allele Frequency and the NY-ESO-1 Expression Status in Cancer Patients in Taiwan
NCT06665776 ·Status: RECRUITING
-
Storage and Research Use of Human Bio-specimens From Melanoma Patients and Clinical Testing for Assignment of Treatment
NCT01205815 ·Status: RECRUITING
-
Melanoma Detection by Oblique-Incidence Optical Spectroscopy
NCT00526032 ·Status: COMPLETED
-
Sample Collection Study in Patients With Suspected Melanoma Utilizing DermTech's Non-invasive Adhesive Patch Biopsy Kits
NCT04550000 ·Status: COMPLETED
-
Mutation Analysis and Copy Number Changes of KRAS and BRAF Gene in Taiwanese Cases of Biliary Tact Adenocarcinoma
NCT01588860 ·Status: UNKNOWN