TEST:

DecisionDx®-Melanoma

''Castle Biosciences, Inc...today announced new data demonstrating the clinical value of its DecisionDx-Melanoma test in improving sentinel lymph node (SLN) biopsy (SLNB) decision making and enhancing recurrence risk prediction in patients with cutaneous melanoma (CM). ''

"Castle Biosciences...today announced that it is presenting data on its DecisionDx®-Melanoma test and its pipeline atopic dermatitis (AD) gene expression profile (GEP) test at the 25th Annual Fall Clinical Dermatology Conference®, taking place Oct. 23–26, 2025, in Las Vegas, Nevada."

"Castle Biosciences, Inc...today announced that its DecisionDx-Melanoma test has been granted Breakthrough Device designation from the U.S. Food and Drug Administration (FDA). DecisionDx-Melanoma is a gene expression profile (GEP) test that provides comprehensive, personalized results to guide risk-aligned management decisions for patients diagnosed with stage I-III cutaneous melanoma."

"Castle Biosciences, Inc...will present novel research aimed at enhancing the clinical management of patients with cutaneous melanoma (CM) and uveal melanoma (UM) at the 2025 American Society of Clinical Oncology (ASCO) Annual Meeting, being held May 30-June 3, 2025, in Chicago. This includes the latest findings from Castle's ongoing collaboration with the National Cancer Institute's Surveillance, Epidemiology and End Results (NCI's SEER) Program Registries affirming the significant, independent risk stratification provided by DecisionDx-Melanoma in an expanded, real-world cohort of more than 13,500 patients who received the test as part of their melanoma care."

Correlation analysis showed that the HLA_I, CD274, GSTP1, and CCND3 were significantly correlated with one or more radiomics features (P < 0.05).ConclusionThe T2W MRI radiogenomic features can be used as biomarkers for the early response evaluation of NACT in OS. This is the first study to analyze the association of T2 radiogenomic features with NACT in patients with OS to assist in the assessment of NACT.

"Castle Biosciences, Inc...today announced its achievement of surpassing a significant milestone of 200,000 DecisionDx-Melanoma clinical test orders. DecisionDx-Melanoma is a 31-gene expression profile test that provides comprehensive, personalized results designed to improve risk-aligned management decisions for patients with stage I-III cutaneous melanoma."

"Castle Biosciences, Inc...today announced the publication of a new study in Cancer Diagnosis & Prognosis demonstrating that DecisionDx-Melanoma outperforms both American Joint Committee on Cancer (AJCC) staging and the CP-GEP test (clinicopathological and gene expression profiling model) in identifying patients at low risk of SLN positivity who may consider forgoing SLNB surgery."

"Castle Biosciences...will share data via two poster presentations at the 11th World Congress of Melanoma and 21st European Association of Dermato-Oncology (EADO) Congress, being held April 3-5, 2025, in Athens, Greece. The posters demonstrate the ability of the DecisionDx-Melanoma test to guide more informed, risk-aligned management decisions through the precise risk-stratification of patients with melanoma."

"Castle Biosciences, Inc...today announced the recent publication of two papers in the World Journal of Surgical Oncology and Cancer Medicine sharing reports from the prospective, multicenter DECIDE study demonstrating the significant impact of the Company’s DecisionDx-Melanoma test on SLNB decision-making for patients with melanoma."

These results are consistent with previous studies that showed the 31-GEP can identify patients at low risk of SLN positivity and recurrence.