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COMPANY:
Castle Biosci

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Other names: Castle Biosciences | Castle Biosciences, Inc. | Castle Biosciences, Inc | Castle Biosciences Inc | Castle Biosciences Inc. | Castle Biosciences Incorporated | Cernostics | Cernostics, Inc. | Cernostics, Inc | Cernostics Inc | Cernostics Inc | CERNOSTICS
Related tests:
Evidence

News

6d
Use of Castle Biosciences’ DecisionDx-Melanoma Test Significantly Reduces Unnecessary SLNB Procedures, Latest Findings from Prospective, Multicenter DECIDE Study Presented at Dermato-Onco2024 (Businesswire)
P=NA | N=NA | "The study showed that integrating DecisionDx-Melanoma test results into SLNB decisions resulted in 25% fewer SLNBs performed compared to a matched patient cohort (p<0.001). Further, no patients with a DecisionDx-Melanoma-predicted risk of SLN positivity of less than 5% who decided to have an SLNB had a positive SLN (0/58 patients). Further, 9.8% of patients with a DecisionDx-Melanoma-predicted risk of SLN positivity of 5% or more who had the procedure did have a positive SLN."
Clinical data
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DecisionDx®-Melanoma
26d
Recent publications affirm the value of gene expression profile testing in guiding a definitive diagnosis and clinical decision-making in melanocytic lesions of uncertain malignant potential (Castle Biosciences Press Release)
"Castle Biosciences, Inc...today announced the publication of two recent studies that provide further support for the clinical need of its MyPath® Melanoma gene expression profile (GEP) test, designed to aid in providing an accurate diagnosis for ambiguous melanocytic lesions of uncertain malignant potential."
Clinical
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myPath Melanoma
1m
New Prospective, Multicenter Study Presented at SMR Demonstrates Castle Biosciences’ DecisionDx-Melanoma Test Provides Significant Risk Prediction for Patients with Cutaneous Melanoma, Adding Value to Current Stage-Based Treatment Pathway Decisions (Businesswire)
P=NA | N=876 | "The data show DecisionDx-Melanoma stratified patients by their risk of recurrence and was a significant predictor of recurrence; patients with Class 1A (lowest risk) test results had significantly higher three-year recurrence-free survival than those with a Class 1B/2A (increased risk) or Class 2B (highest risk) test result (p<0.001). Importantly, the test added significant predictive value to American Joint Committee on Cancer (AJCC) staging, considered the standard of care in melanoma management. These findings provide evidence that use of the test with melanoma patients enables better risk-aligned care decisions, which have been shown to lead to improved patient outcomes."
Clinical data
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DecisionDx®-Melanoma • DecisionDx®-UM
1m
New prospective, multicenter study presented at SMR Demonstrates castle biosciences’ DecisionDx®-Melanoma Test provides significant risk prediction for patients with cutaneous melanoma, adding value to current stage-based treatment pathway decisions (Castle Biosciences Press Release)
"Castle Biosciences, Inc...today announced that it will present new data related to its DecisionDx-Melanoma and DecisionDx® -UM tests for patients with cutaneous melanoma (CM) and uveal melanoma (UM), respectively, at the 21st International Congress of the Society for Melanoma Research (SMR), taking place Oct. 10-13, 2024, in New Orleans."
Clinical data
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DecisionDx®-UM
2ms
New Data at ASTRO 2024 Shows Castle Biosciences’ DecisionDx-SCC Test Provides More Precise Risk Stratification Than BWH Staging Alone to Guide Intensified Treatment for Immune Suppressed Patients with High-Risk Cutaneous Squamous Cell Carcinoma (Businesswire)
P=NA | N=954 | "The data will be shared in an oral presentation at the American Society for Radiation Oncology (ASTRO) 2024 Annual Meeting....Patients with T1 tumors had similar metastasis-free survival (MFS) rates regardless of immune status yet were further stratified by their DecisionDx-SCC test result (3-year MFS: Class 1 test result: 96.9% vs. Class 2A/2B test result: 88.6%, p<0.001). Immune suppressed patients with T2a tumors had significantly worse MFS than immune competent patients with T2a tumors (71.4% vs. 91.2%, p<0.001). DecisionDx-SCC further stratified immune suppressed patients with T2a tumors into those with more favorable (Class 1 test result; 3-yr MFS of 83%) and less favorable survival (Class 2A/2B test result; 3-yr MFS of 57%)."
Clinical data
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DecisionDx®-SCC
2ms
DecisionDx®-Melanoma Can Identify Melanoma Patients with Low Risk of Sentinel Lymph Node Positivity Who May Safely Forego Biopsy Surgery, New Independent Study Affirms (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced the publication of a new study further demonstrating that DecisionDx-Melanoma can precisely predict sentinel lymph node (SLN) positivity risk to help guide risk-aligned SLNB decisions, potentially reducing the number of unnecessary procedures and increasing the SLNB positivity yield if the procedure is performed."
Clinical
|
DecisionDx®-Melanoma
2ms
Study Confirms the Ability of Castle Biosciences’ DecisionDx-SCC Test to Predict Likelihood of Benefit from Adjuvant Radiation Therapy in Patients with High-Risk Cutaneous Squamous Cell Carcinoma (Businesswire)
P=NA | N=399 | "Castle Biosciences, Inc...today announced the publication of a new study in Future Oncology further substantiating use of its DecisionDx-SCC test in guiding patient selection and decision-making related to the use of ART in patients with high-risk SCC based on the ability of the test to identify patients likely to benefit from treatment...'In this study, we were successful in validating, in an independent SCC patient cohort, that DecisionDx-SCC can objectively inform these challenging decisions by identifying patients for whom ART would be beneficial, as well as those who may be best served by avoiding it. In the study, a novel, independent cohort of patients with high-risk SCC tumors (399 patients; 423 tumors) from two academic centers were tested using DecisionDx-SCC and analyzed for five-year metastasis-free survival and projected time to metastasis."
Clinical data
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DecisionDx®-SCC
3ms
Castle Biosciences to present at the Canaccord Genuity 44th Annual Growth Conference (Castle Biosciences Press Release)
"Castle Biosciences, Inc...today announced that its executive management is scheduled to present a company overview at the Canaccord Genuity 44 th Annual Growth Conference on Tuesday, Aug. 13, 2024, at 12:30 p.m. Eastern time."
Clinical data
5ms
Castle Biosciences to present new data at 2024 ASCO® Annual meeting highlighting use of DecisionDx®-melanoma to identify early-stage melanoma patients at high risk of metastasis to the central nervous system to prompt use of imaging surveillance (Businesswire)
"Castle Biosciences...announced that it will present new data related to its DecisionDx-Melanoma and DecisionDx-UM tests at the 2024 American Society of Clinical Oncology (ASCO) Annual Meeting, being held May 31-June 4, 2024, in Chicago."
Clinical data
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DecisionDx®-Melanoma • DecisionDx®-UM
6ms
New Publication Shows DecisionDx-SCC Identifies High-Risk Squamous Cell Carcinoma Patients Who Are Likely to Benefit from Adjuvant Radiation Therapy and Those Who Can Consider Deferring Treatment Based on Biological Risk of Metastasis (Businesswire)
P=NA | N=920 | "Castle Biosciences...announced the publication of a study in the International Journal...demonstrating the ability of the DecisionDx-SCC test to identify high-risk cutaneous squamous cell carcinoma (SCC) patients at the highest risk of metastasis who will benefit the most from ART to reduce metastatic disease progression, as well as high-risk patients who the test identified as having a lower risk of metastasis who may consider deferring treatment....Key findings of the study (n=920 patients) include: The DecisionDx-SCC test identified patients projected to receive the greatest benefit from ART to reduce metastatic disease progression. Patients with a Class 2B (highest metastatic risk) test result who were treated with ART had 50% higher MFS rates, on average, than Class 2B patients who did not receive ART at five years post-diagnosis."
Clinical data
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DecisionDx®-SCC
6ms
Largest Prospective Study to Date Further Supports Performance of DecisionDx-UM for Metastatic Risk Stratification in Uveal Melanoma and Utility of PRAME Biomarker for Refining Risk When Considered with DecisionDx-UM Class Result (Businesswire)
P=NA | N=1,586 | "Castle Biosciences...announced new data from a study further confirming the performance of its DecisionDx-UM test as a robust independent predictor of metastasis-free survival (MFS) in patients diagnosed with UM....The data was presented at the Association for Research in Vision and Ophthalmology (ARVO) 2024 Annual Meeting....In the study, a DecisionDx-UM Class 2 result was the most robust independent predictor of MFS (HR 6.03; 95% CI, 4.49-8.09); P<0.001), followed by PRAME status (HR 1.77; 95% CI, 1.39-2.27; P<0.001). Patients with Class 2 tumors had considerably worse outcomes than those with Class 1 tumors, regardless of PRAME status; however, PRAME+ tumors fared worse within each GEP class (versus PRAME-). When considered together, five-year MFS rates were 95.6% (95% CI, 93.9-97.4) for Class 1/PRAME-, 80.6% (73.9-87.9) for Class 1/PRAME+, 57.6% (50.6-65.7) for Class 2/PRAME- and 44.8% (38.0-52.8) for Class 2/PRAME+."
Clinical data
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DecisionDx®-PRAME • DecisionDx®-UM
6ms
DecisionDx-SCC Significantly Improves Prediction Accuracy of Metastatic Events after Mohs Surgery in New Study of Patients with High-Risk Cutaneous Squamous Cell Carcinoma Tumors of the Head and Neck (Businesswire)
P=NA | N=417 | "Castle Biosciences, Inc...announced that new data supporting the utility of its DecisionDx-SCC test in patients with high-risk cutaneous squamous cell carcinoma (SCC) tumors located on the head and neck (H&N) will be shared at the 56th American College of Mohs Surgery (ACMS) Annual Meeting, being held May 2-5 in Phoenix....DecisionDx-SCC testing of the tumor tissue before removal significantly increased the prediction accuracy of metastatic events, when used alone and when combined with National Comprehensive Cancer Network (NCCN) guidelines, Brigham and Women’s Hospital (BWH) staging or American Joint Committee on Cancer Staging Manual, 8th Edition (AJCC8) staging, to better guide risk-aligned patient care decisions regarding metastatic surveillance or the use of adjuvant treatments like radiation."
Clinical data
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DecisionDx®-SCC
7ms
Presentations at EADO Highlight Potential Impact of Castle Biosciences’ DecisionDx-Melanoma and DecisionDx-SCC Tests on the Management of Patients with Skin Cancer (Businesswire)
P=NA | N=760 | "Castle Biosciences...will share new data at the 20th European Association of Dermato-Oncology (EADO) Congress, being held April 4-6, 2024....Abstract: A-128:...This study evaluated the performance of a risk-stratification nomogram developed in Europe (Rentroia-Pacheco, et al, 2023) in a U.S. cohort of high-risk SCC patients (n=760) and the additional prognostic value provided by the DecisionDx-SCC test. In the study, the nomogram misclassified nine out of 10 tumors that metastasized as low risk. When the same tumors were tested using DecisionDx-SCC, 42% of those that the nomogram classified as low risk of metastasis were classified as high risk by the test, as well as 70% of all tumors that metastasized. These data demonstrate that DecisionDx-SCC improves the accuracy of risk assessment based solely on clinicopathological risk factors, leading to more appropriate risk-aligned management plans for patients with high-risk SCC."
Clinical data
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DecisionDx®-Melanoma • DecisionDx®-SCC
8ms
Long-term outcomes data shared at SSO 2024 show that patients with a low-risk DecisionDx®-Melanoma test result were recurrence free at three years, including those who utilized the test to help guide the decision to avoid an SLNB (Castle Biosciences Press Release)
"Castle Biosciences...announced that new data highlighting the performance of its DecisionDx-Melanoma test in predicting risk of sentinel lymph node (SLN) positivity in patients with CM is being presented at the Society of Surgical Oncology 2024 (SSO 2024) Annual Meeting, being held March 20-23 in Atlanta."
Clinical data
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DecisionDx®-Melanoma
8ms
Leading Squamous Cell Carcinoma Practitioners Publish Consensus Guidelines Integrating DecisionDx-SCC into a Clinical Workflow to Improve Decision-Making Regarding the Use of Adjuvant Radiation Therapy (Businesswire)
"Castle Biosciences, Inc...announced the publication of an expert consensus article in the Journal of Clinical and Aesthetic Dermatology (JCAD) related to the utility of its DecisionDx-SCC test in clinical decision-making regarding the use of ART. The consensus guidelines outline a recommended risk-based workflow that integrates DecisionDx-SCC and AJCC8 staging into current National Comprehensive Cancer Network (NCCN) guidelines to improve precision in ART recommendations based on which patients are at the highest risk for metastasis and most likely to benefit from treatment....A DecisionDx-SCC Class 2A or 2B result, indicating a higher or highest risk of metastasis, in each AJCC8 tumor stage serves as a high- or very high-risk feature for consideration in recommending ART."
Clinical guideline
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DecisionDx®-SCC
8ms
Castle Biosciences to present new data highlighting the clinical value of its dermatologic tests for patients with skin cancer at the 2024 American Academy of Dermatology (AAD) annual meeting (Castle Biosciences Press Release)
"Castle Biosciences...announced that it will share data across its dermatologic portfolio of gene expression profile (GEP) tests via oral and electronic poster presentations at the 2024 AAD Annual Meeting, taking place March 8-12 in San Diego."
Clinical data
|
DecisionDx®-Melanoma • DecisionDx®-SCC • myPath Melanoma
8ms
In novel cohort, new data confirms DecisionDx®-SCC provides significant, independent and clinically actionable risk-stratification of patients, including in various high-risk subgroups (Castle Biosciences Press Release)
"Castle Biosciences...announced the publication of a new multi-center performance study of its DecisionDx-SCC risk stratification test. The study, published in Dermatology and Therapy and available here , analyzed the independent performance of DecisionDx-SCC from risk factors and traditional staging systems (i.e., Brigham and Women’s Hospital (BWH) and American Joint Committee on Cancer Staging Manual 8th Edition (AJCC8) staging), and demonstrated significantly improved predictive accuracy when the test’s results were integrated with the staging systems and National Comprehensive Cancer Network® (NCCN) guidelines to guide risk-appropriate treatment pathway decisions that can improve patient outcomes."
Clinical data
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DecisionDx®-SCC
9ms
Study Finds DecisionDx-Melanoma Significantly Improves the Risk Stratification of Patients with Stage I Melanoma Compared to American Joint Committee on Cancer 8th Edition Staging (Businesswire)
P=NA | N=7,000 | "Castle Biosciences, Inc...announced the publication of a study in Cancers1 demonstrating that DecisionDx-Melanoma provided significantly better risk stratification than American Joint Committee on Cancer 8th Edition (AJCC8) staging in patients with stage I cutaneous melanoma (CM)....In both cohorts, DecisionDx-Melanoma provided greater separation between patients with high- and low-risk test results than seen between AJCC8 stage IA and IB, demonstrating the ability of the test to provide improved risk stratification over staging. In the combined cohort, multivariable analysis showed that a DecisionDx-Melanoma Class 2B test result was the strongest predictor of recurrence in stage I CM (HR = 5.16, p < 0.001); similarly, in the SEER cohort, multivariable analysis indicated that a high-risk test result was the only significant predictor of melanoma-specific mortality in stage I patients (HR = 9.23, p < 0.001)."
Clinical data
|
DecisionDx®-Melanoma
10ms
New study highlights significant potential Medicare savings through use of Castle Biosciences’ DecisionDx®-SCC test to guide adjuvant radiation therapy decisions in patients with cutaneous squamous cell carcinoma (Castle Biosciences Press Release)
"Castle Biosciences...announced the publication of a new study1 in The Journal of Clinical and Aesthetic Dermatology (JCAD) which found that using its DecisionDx-SCC test to guide ART decisions for patients with SCC could result in substantial Medicare healthcare savings of up to approximately $972 million annually."
Reimbursement
|
DecisionDx®-SCC
10ms
Castle Biosciences Presents Data Supporting the Utility of Its Tests in the Clinical Care of Patients with Skin Cancers at the 2024 Winter Clinical Dermatology Conference - Hawaii (Businesswire)
P=NA | N=NA | "The study confirmed the independent and significant risk-stratification provided by DecisionDx-Melanoma and its integrated i31-GEP ROR algorithm, identifying patients at high risk of melanoma recurrence to guide important, risk-appropriate interventions, such as imaging surveillance and immunotherapy, that can potentially improve patient outcomes....Within a cohort of SCC patients considered lower risk by current staging alone, DecisionDx-SCC identified those at a substantially higher risk of metastasis. These results represent a clinically significant improvement in risk assessment for SCC patients with observed rates of metastasis over 10% and 20%, respectively, which are clinically actionable for nodal staging or post-operative adjuvant radiation."
Clinical data
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DecisionDx®-Melanoma • DecisionDx®-SCC • myPath Melanoma
12ms
Study Finds Nurse Practitioners and Physician Assistants Would Alter Patient Care Decisions Based on DecisionDx-Melanoma Test Results (Businesswire)
P=NA | N=NA | "Castle Biosciences, Inc...announced the publication of a study in the Journal of the Advanced Practitioner in Oncology (JADPRO) that assessed the viewpoints of NPs/PAs toward the clinical use of DecisionDx®-Melanoma in patients diagnosed with cutaneous melanoma.... NPs and PAs who attended one of three selected conferences in 2020 and 2021 were asked to complete an 18-question online survey about their viewpoints and clinical use of DecisionDx-Melanoma. Of the 369 NPs/PAs who completed the survey, 176 (47.7%) reported using the DecisionDx-Melanoma test in the prior 12 months."
Clinical data
|
DecisionDx®-Melanoma
12ms
Castle Biosciences announces multiple data presentations at the 2023 American Society for Dermatologic Surgery annual meeting (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced that data spanning its dermatologic portfolio of gene expression profile (GEP) tests was recently presented at the 2023 American Society for Dermatologic Surgery (ASDS) Annual Meeting in Chicago."
Clinical data
|
DecisionDx®-Melanoma • DecisionDx®-SCC • myPath Melanoma
1year
Castle announces early exploratory study data for potential development of a complementary test to accompany DecisionDx®-UM that could aid in the early detection of uveal melanomas (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced new discovery data from an ongoing study exploring the potential for developing a complementary, minimally invasive test to evaluate small, suspicious lesions of uncertain malignant potential in patients eyes."
Clinical data
|
DecisionDx®-UM
1year
New data highlights clinical utility and performance of Castle Biosciences’ dermatologic test portfolio at the 2023 fall clinical dermatology conference (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced that it will share new data across its dermatologic portfolio of gene expression profile (GEP) tests at the 2023 Fall Clinical Dermatology Conference® (FC23), taking place Oct. 19-22, 2023, in Las Vegas."
Clinical data
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DecisionDx®-Melanoma • DecisionDx®-SCC • myPath Melanoma
1year
DecisionDx®-Melanoma outperforms memorial sloan kettering cancer center (MSKCC) nomogram in predicting sentinel lymph node positivity in patients with cutaneous melanoma (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced a new study demonstrating DecisionDx®-Melanoma outperforms a nomogram developed at the Memorial Sloan Kettering Cancer Center (MSKCC) in predicting the risk of sentinel lymph node (SLN) positivity in patients with cutaneous melanoma (CM)."
Clinical data
|
DecisionDx®-Melanoma
1year
Castle Biosciences Presents New Data at ASTRO 2023 Highlighting Risk-Stratification Performance of DecisionDx-SCC in Patients with Cutaneous Squamous Cell Carcinoma Eligible for Adjuvant Radiation Therapy (Businesswire)
P=NA | N=489 | "Castle Biosciences, Inc...will share new data demonstrating the ability of its DecisionDx®-SCC test to identify node-negative cutaneous squamous cell carcinoma (SCC) patients at a higher risk of metastasis who may benefit from adjuvant radiation therapy (ART). The data will be shared in an oral presentation during the American Society for Radiation Oncology (ASTRO) 2023 Annual Meeting, being held Oct. 1-4 in San Diego....DecisionDx-SCC significantly stratified the cohort according to risk of metastasis, with metastasis-free survival (MFS) rates of 92.4%, 76.1% and 59.4% for patients with Class 1 (low biological risk of metastasis), Class 2A (moderate risk) and Class 2B (high risk) test results, respectively (p<0.0001). Cox regression analysis demonstrated a significant difference in Class 2A and 2B MFS compared to Class 1, with a 3.2-fold and 6.4-fold increase in metastasis, respectively (p<0.0001)."
Clinical data
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DecisionDx®-SCC
1year
Castle Biosciences announces receipt of New York laboratory permit for Pittsburgh laboratory (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced that the Company has received its Clinical Laboratory Permit from the New York State Department of Health for its laboratory in Pittsburgh."
Regulatory
over1year
Study Data from Castle Biosciences’ Collaboration with the National Cancer Institute’s SEER Program Registries Published in JCO Precision Oncology (Businesswire)
P=NA | N=3,258 | "Castle Biosciences, Inc...announced the publication of a study in JCO Precision Oncology1 in which DecisionDx®-Melanoma provided significant, independent risk stratification of patients with cutaneous melanoma (CM), beyond American Joint Committee on Cancer Eighth Edition (AJCC8) stage, which may help inform more personalized patient management decisions....DecisionDx-Melanoma was an independent predictor of patient outcomes; a Class 2B (high risk) DecisionDx-Melanoma test result was an independent predictor of melanoma-specific survival (HR= 7.00, 95% CI 2.70-18.00) and overall survival (HR= 2.39, 95% CI 1.54-3.70)....DecisionDx-Melanoma testing was associated with 29% lower melanoma-specific mortality (HR=0.71, 95% CI 0.53-0.94) and 17% lower overall mortality (HR=0.83, 95% CI 0.70-0.99) relative to patients who did not receive DecisionDx-Melanoma testing."
Clinical data
|
DecisionDx®-Melanoma
over1year
Castle Biosciences Presents New Data Demonstrating the Ability of DecisionDx-SCC to Identify Tumors Likely to Metastasize in Patients with Cutaneous Squamous Cell Carcinoma Deemed Low Risk by Traditional Staging (Businesswire)
P=NA | N=NA | "Castle Biosciences, Inc...announced new data demonstrating the ability of the DecisionDx®-SCC test to identify cutaneous squamous cell carcinoma (cSCC) tumors at a biologically high risk of metastasis in a subset of patients considered to be at a low risk of metastasis by traditional staging (i.e., patients with T1 tumors under the American Joint Committee on Cancer Eighth Edition (AJCC8) and Brigham and Women’s Hospital (BWH) staging systems)....In the study, the DecisionDx-SCC test was able to significantly stratify three-year metastasis free survival rates within the AJCC8 and BWH T1 populations of the cSCC cohort. Approximately 70% of the AJCC8- and BWH-staged T1 tumors that metastasized were identified as being biologically high-risk by the DecisionDx-SCC test."
Clinical data
|
DecisionDx®-SCC
over1year
Framework Incorporating DecisionDx-SCC Test Results into Clinical Decision-Making for Patients with High-Risk Cutaneous Squamous Cell Carcinoma Published in Clinical, Cosmetic and Investigational Dermatology (Businesswire)
"Castle Biosciences, Inc...announced the publication of a paper in Clinical, Cosmetic and Investigational Dermatology highlighting a clinician-derived, real-world algorithm that provides a framework to incorporate DecisionDx®-SCC test results into clinical practice within National Comprehensive Cancer Network (NCCN) guideline recommendations....In all three cases presented in the study, use of the algorithm incorporating DecisionDx-SCC test results led to no evidence of disease recurrence or metastasis post-treatment, based on the timing described in the study. The study findings support the use of DecisionDx-SCC test results within established guidelines to enable personalized, risk-aligned management of high-risk cSCC patients and the allocation of healthcare resources to patients at the highest risk of a poor outcome."
Real-world evidence
|
DecisionDx®-SCC
over1year
Castle Biosciences to share new data on DecisionDx®-Melanoma and DecisionDx®-UM at the 2023 ASCO annual meeting (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced that new data on DecisionDx®-Melanoma and DecisionDx®-UM will be shared during the 2023 American Society of Clinical Oncology (ASCO) Annual Meeting, taking place June 2-6."
Clinical data
|
DecisionDx®-Melanoma • DecisionDx®-UM
over1year
Study Demonstrates Use of DecisionDx-Melanoma to Guide Treatment Decisions Resulted in Earlier Detection of Melanoma with Decreased Metastatic Tumor Burden Compared to Patients Without Surveillance Imaging Studies (Businesswire)
P=NA | N=NA | "Castle Biosciences, Inc...announced the publication of an independent, multi-center study in the Archives of Dermatological Research providing a direct chain of evidence that use of DecisionDx®-Melanoma test results to guide radiological surveillance could lead to improved patient outcomes....Patients in the experimental group who received DecisionDx-Melanoma testing and surveillance imaging had melanoma recurrences detected approximately ten months earlier than patients in the control group (p=0.049). The average tumor burden detected at patients’ melanoma recurrence was significantly lower in the experimental group compared to the control group (27.6 mm vs. 73.1 mm; p=0.027)....Of the patients with a recurrence, 82% in the experimental group and 71% in the control group started immunotherapy."
Clinical data
|
DecisionDx®-Melanoma
over1year
DecisionDx-Melanoma Provides Improved Risk Stratification Over American Joint Committee on Cancer (AJCC) Staging Alone in Stage I Melanoma Patients (Businesswire)
P=NA | N=NA | "Castle Biosciences, Inc...announced new data showing DecisionDx®-Melanoma can improve risk stratification over American Joint Committee on Cancer (AJCC) staging alone in patients with stage I cutaneous melanoma (CM)....In the study, DecisionDx-Melanoma provided significant and independent risk stratification of patients with stage I CM. Additionally, as reported in the study, the test added valuable prognostic information to AJCC staging to better stratify recurrence-free survival (RFS) and melanoma-specific survival (MSS) among patients with stage I CM....Importantly, the data demonstrate that patients with AJCC stage I CM who had a high-risk (Class 2B) DecisionDx-Melanoma test result were 5.4 times more likely to die from melanoma compared to patients staged as IB according to AJCC staging."
Clinical data
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DecisionDx®-Melanoma
over1year
Late-breaking data presented at the 2023 AAD annual meeting demonstrates improved accuracy of DecisionDx®-SCC in predicting metastatic risk over traditional staging systems in independent, multi-center cohort study (Castle Biosciences Press Release)
"Castle Biosciences, Inc...shared new performance data from a novel, multi-center, independent cohort demonstrating how the independent risk-stratification of DecisionDx®-SCC (the Company’s 40-gene expression profile (GEP) test) can significantly improve metastatic risk predictions by complementing current staging systems (AJCC81 and BWH2). Additionally, consistent with previous studies,3,4 DecisionDx-SCC independently and significantly stratified a novel cohort according to patients’ biologic metastatic risk (p<0.0001)."
Clinical data
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DecisionDx®-SCC
over1year
Castle Biosciences to Highlight Clinical Value of Its Skin Cancer Tests at the 2023 American Academy of Dermatology (AAD) Annual Meeting (Businesswire)
"Castle Biosciences, Inc...announced that new data supporting its portfolio of skin cancer gene expression profile (GEP) tests will be showcased in one late-breaking oral presentation and three ePosters at the 2023 American Academy of Dermatology (AAD) Annual Meeting, being held March 17-21 in New Orleans."
Clinical data
|
DecisionDx®-Melanoma • DecisionDx®-SCC • myPath Melanoma
over1year
Recommendations by Expert Consensus Panel Relating to Risk-Stratification Tests and Tools for Use in Cutaneous Melanoma Have Been Adopted as an Official Policy Recommendation of the National Society for Cutaneous Medicine (Businesswire)
"Castle Biosciences, Inc...announced the publication of a consensus panel report from the National Society for Cutaneous Medicine recommending use of gene expression profile (GEP) testing in the clinical assessment and management of cutaneous melanoma (CM). The report provides usage guidelines and a framework for clinicians to integrate GEP testing into their CM patient management. Additionally, the consensus report endorses Castle’s DecisionDx®-Melanoma GEP risk stratification test as offering more utility than other existing CM GEP assays or nomograms, supported by extensive, evidence-driven data in current literature."
Clinical guideline
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DecisionDx®-Melanoma
over1year
Data presentation at 2023 winter clinical - Miami highlights use of DecisionDx-Melanoma to guide SLNB surgery decisions in head and neck tumors (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced that new data on DecisionDx-Melanoma and the Company’s pipeline test for inflammatory skin diseases was presented at the recent 2023 Winter Clinical - Miami conference...The poster presentation for DecisionDx-Melanoma strengthens the evidence supporting use of the test to provide risk stratification for patients in order to guide risk-appropriate sentinel lymph node biopsy (SLNB) surgery decisions."
Clinical data
|
DecisionDx®-Melanoma
almost2years
Prospective, multicenter study demonstrates that DecisionDx®-Melanoma test results can significantly reduce the number of Sentinel Lymph Node Biopsy (SLNB) procedures performed when used within the context of current guidelines (Castle Biosciences Press Release)
"Castle Biosciences announced the publication of data from a prospective, multicenter study, called DECIDE. In the study, DecisionDx®-Melanoma test results influenced 85% of clinicians’ decisions regarding the sentinel lymph node biopsy (SLNB) surgical procedure. Additionally, use of the tests’ results within current guideline recommendations led to a significant reduction in SLNB procedures performed, demonstrating the potential clinical value of the test to guide risk-aligned patient care."
Clinical data
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DecisionDx®-Melanoma
almost2years
Castle Biosciences’ Medical Director to Present at the Precision Medicine World Conference 2023 (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced that the Company’s medical director, Matthew Goldberg, M.D., F.A.A.D., board-certified dermatologist and dermatopathologist, will present at the Precision Medicine World Conference (PMWC®) 2023, being held Jan. 25-27 in Santa Clara, California....Dr. Goldberg will highlight several tests within Castle’s skin cancer and gastroenterology portfolios, including DecisionDx®-Melanoma, DecisionDx®-SCC and the TissueCypher® Barrett’s Esophagus test, and demonstrate how the personalized information the tests provide can help clinicians make more informed treatment decisions in the care of their patients to potentially improve patient outcomes."
Clinical data
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DecisionDx®-Melanoma • DecisionDx®-SCC
almost2years
Data presentations at 2023 winter clinical dermatology conference - Hawaii® support clinical value of castle biosciences’ skin cancer test portfolio (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced that new data supporting the clinical value of the Company’s skin cancer test portfolio is being shared in poster presentations at the 2023 Winter Clinical Dermatology Conference - Hawaii®, being held Jan. 13-18 in Kohala Coast, Hawaii."
Clinical data
|
DecisionDx® DiffDx-Melanoma • DecisionDx®-Melanoma • DecisionDx®-SCC • myPath Melanoma
almost2years
Castle Biosciences receives accreditation from the College of American Pathologists for its Pittsburgh clinical laboratory (Castle Biosciences Press Release)
"Castle Biosciences, Inc...today announced that the Accreditation Committee of the College of American Pathologists (CAP) has accredited its clinical laboratory facility in Pittsburgh. This achievement follows a recent on-site inspection as part of the CAP’s Laboratory Accreditation Program."
Regulatory
almost2years
Research Published in Melanoma Management Finds that 99% of Patients with Uveal Melanoma Tested with DecisionDx-UM Gain Value from the Results (Castle Biosciences Press Release)
"Castle Biosciences, Inc...announced the publication of a study completed in collaboration with the Melanoma Research Foundation (MRF) in which most patients diagnosed with uveal melanoma (UM) indicated their desire for prognostic testing at diagnosis, reported finding value in their test result and experienced lower decision regret, regardless of whether their test result indicated that their UM tumor was at a high or low risk of metastasis...Highlights from the study include the following...Patients who received a low-risk (Class 1A) DecisionDx-UM result were 10 times more likely than those who received a high-risk (Class 2) result to report gaining a 'sense of relief from uncertainty about the future.' (X2=11, df=1, p=0.0009). Conversely, a majority of patients who received a high-risk (Class 2) result reported that their test result provided them 'increased knowledge and understanding' about their disease (X2=17.48, df=3, p=0.0006)."
Clinical data
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DecisionDx®-UM