Biomarker Archives - Geneseeq Technology Inc. | A Precision Oncology Company https://dev.geneseeq.com/tag/biomarker/ We see precision medicine as the future of cancer care. Let’s accelerate precision cancer care, together. Wed, 28 May 2025 19:24:58 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 /wp-content/uploads/2019/09/geneseeq-fav.png Biomarker Archives - Geneseeq Technology Inc. | A Precision Oncology Company https://dev.geneseeq.com/tag/biomarker/ 32 32 Geneseeq Showcases Cutting-Edge Liquid Biopsy Research Across Multiple Cancer Types at ASCO 2025 /geneseeq-showcases-cutting-edge-liquid-biopsy-research-across-multiple-cancer-types-at-asco-2025/ /geneseeq-showcases-cutting-edge-liquid-biopsy-research-across-multiple-cancer-types-at-asco-2025/#respond Wed, 21 May 2025 14:00:29 +0000 /?p=89022 [Toronto, May 21, 2025] – Geneseeq Technology Inc., shared today that 12 research studies have been accepted for presentation at […]

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[Toronto, May 21, 2025] – Geneseeq Technology Inc., shared today that 12 research studies have been accepted for presentation at the American Society of Clinical Oncology (ASCO) 2025 Annual Meeting, underscoring the company’s continued innovation in cell-free DNA (cfDNA)–based early detection, diagnosis, and minimal residual disease (MRD) monitoring.

The studies span multiple tumor types—including pancreatic, biliary, renal, gastric, lung, ovarian, and esophageal cancers—and collectively demonstrate the power of Geneseeq’s multi-omics platform, integrating whole-genome sequencing, fragmentomics, and AI-driven modeling for non-invasive cancer detection. In addition, SCENT-2 trial study, which was selected for oral presentation (Abstract #7006), evaluated the combination of sintilimab and chidamide followed by P-GemOx in treatment-naïve ENKTL patients using Geneseeq Hemasalus™ panel.

All studies were conducted in collaboration with leading cancer centers and reflect Geneseeq’s mission to transform oncology through integrated genomics and AI-powered innovation.

Featured Presentations at ASCO 2025:

Abstract ID

Type

Title

7006

Oral

Sintilimab (anti-PD-1 antibody) combined with chidamide (an oral subtype-selective HDACi) followed by P-GemOx regimen in patients with treatment-naïve extranodal natural killer/T cell lymphoma (TN-ENKTL): A multicenter, open-label, single-arm, phase II study (SCENT-2 trial).

3044

Poster

Impact of stereotactic ablative radiotherapy (SABR) on detection of ctDNA in patients with early-stage lung cancer: Interim findings from the prospective SABR-DETECT trial.

3047

Poster

Accurate differentiation of malignant and benign gastric lesions using cell-free DNA biomarkers.

4131

Poster

Integration of cfDNA fragmentomics for early biliary tract cancer detection.

4191

Poster

Development and prospective validation of a novel cfDNA-based diagnostic model for the early detection of pancreatic cancer.

4534

Poster

Early detection of renal cell carcinoma: A novel cfDNA fragmentomics-based liquid biopsy assay.

8559

Poster

Predictive Value of Circulating Tumor DNA Detection for Long-term Survival in Patients with Advanced Lung Cancer Undergoing Chemoimmunotherapy

5548

Poster

Concordance of circulating tumor DNA and tissue genomic profiling in ovarian cancer: influencing factors and clinical significance.

e16287

Online

A fragmentomic tumor score algorithm for enhanced minimal residual disease detection and prognostic prediction in bile duct cancer.

e15063

Online

Can lymph node next-generation sequencing assist in better predicting the prognosis of lung adenocarcinoma

e20046

Online

Distinct margin mutation dissemination patterns in EGFR L858R-mutated lung cancers

e15064

Online

Comparative genomic analysis of tumor tissue and surgical margin distances in esophageal squamous cell carcinoma.

 

About Geneseeq:

Geneseeq Technology Inc. (Geneseeq) is a research-driven leader in precision oncology, utilizing cutting-edge next-generation sequencing (NGS) technologies to advance cancer care. The company provides comprehensive genomic profiling solutions for all tumor types, including pan-cancer and cancer-specific panels, alongside cutting-edge tools for minimal residual disease (MRD) monitoring and multi-cancer early detection (MCED). Geneseeq has reached key regulatory milestones to date, including CE-IVD certification for its solid tumor and hematologic cancer panels, and FDA Breakthrough Device Designation for its MCED test, CanScan®. The company has also received approval from the National Medical Products Administration (NMPA) for GeneseeqPrime™, designed for tumor mutational burden (TMB) detection in lung cancer.

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Geneseeq Technology Inc. to showcase seventeen studies at 2025 American Association for Cancer Research (AACR) annual meeting /geneseeq-technology-inc-to-showcase-seventeen-studies-at-2025-american-association-for-cancer-research-aacr-annual-meeting/ /geneseeq-technology-inc-to-showcase-seventeen-studies-at-2025-american-association-for-cancer-research-aacr-annual-meeting/#respond Wed, 09 Apr 2025 14:00:46 +0000 /?p=88969 [Toronto, April 9, 2025] – More than just another cancer research conference, AACR 2025 is where translational science and clinical […]

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[Toronto, April 9, 2025] – More than just another cancer research conference, AACR 2025 is where translational science and clinical innovation converge. This year’s theme, “Unifying Cancer Science and Medicine,” highlights the growing impact of research that bridges the bench to the clinic. Taking place in Chicago from April 25–30, it remains the premier stage for unveiling transformative cancer discoveries.

At AACR 2025, Geneseeq will showcase seventeen posters from both internal research and collaborative efforts, spanning minimal residual disease (MRD), cancer genomics, biomarker identification, and treatment response—reinforcing our commitment to innovation and excellence across multiple domains, from discovery to clinical impact.

Poster ID Topic Title

3263 / 28

Minimal residual disease (MRD)

Assessing molecular residual disease via early postoperative plasma circulating tumor DNA for recurrence risk evaluation in non-small cell lung cancer following radical resection

5897 / 22

Minimal residual disease (MRD)

Noninvasive tumor genetic profiling and disease surveillance in mantle cell lymphoma via plasma circulating tumor DNA

4561 / 14

Panel development & Minimal residual disease (MRD)

ShieldingUltra: A novel approach for enhanced minimal residual disease detection through the integration of mutation, copy number variation, and fragmentomics

5055 / 26

Panel development

Efficient detection of chromosomal instability in diverse cancers using a targeted sequencing approach

2403 / 21

Panel development

Efficient detection of whole genome duplication: a targeted sequencing approach

5053 / 24

Panel development

Targeted sequencing panel for comprehensive MTAP deletion detection in diverse cancer types

5369 / 23

Cancer genomics

Characterizing the molecular and clinical implications of NRG1 fusions in NSCLC through integrated RNA and DNA sequencing analyses

1956 / 24

Cancer genomics

Comparison of somatic variations between circulating tumor DNA and paired tissue in 1,111 pan-cancer patients

3398 / 18

Cancer genomics

Gene-level and global genomic insights into colorectal cancer ovarian metastasis: Molecular mechanisms and determinants

5007 / 11

Biomarker identification

Integrated histology-genomic multimodel deep learning to predict prognosis in non-small-cell lung cancer

2183 / 7

Biomarker identification

DNAH mutations as a potential biomarker for immune checkpoint inhibitor response and survival

5368 / 22

Biomarker identification

The differences in molecular profiles and survival outcomes between early and late-onset glioblastoma

2052 / 21

Biomarker identification

Genomic and transcriptomic correlates of response to neoadjuvant chemotherapy and survival outcomes in breast cancer

5367 / 21

Treatment response

Distinct molecular characteristics and treatment implications of TP53 gain-of-function mutations in non-small cell lung cancer

3397 / 17

Treatment response

Survival stratification for TP53-mutated endometrial cancers under platinum-based chemotherapy

722 / 7

Treatment response

Characterization and estimation of treatment response of immunotherapy-based total neoadjuvant therapy (iTNT) for microsatellite stable (MSS) locally advanced rectal cancer

5357 / 11

Treatment response

Mutational landscape and tyrosine kinase inhibitor sensitivity in EGFR L833 and H835 mutated non-small cell lung cancer

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Geneseeq AT ASCO 2024 /geneseeq-at-asco-2024/ /geneseeq-at-asco-2024/#respond Tue, 14 May 2024 14:00:47 +0000 /?p=87975 The American Society of Clinical Oncology (ASCO) Annual Meeting stands as one of the most influential gatherings in clinical oncology, […]

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The American Society of Clinical Oncology (ASCO) Annual Meeting stands as one of the most influential gatherings in clinical oncology, offering a critical platform for presenting clinical studies that have the potential to shape future practice and research. This year, ASCO will be held from May 31st to June 4th, 2024 in Chicago Illinois. Geneseeq will participate in the ASCO with five interesting topics covering the identification of novel biomarkers and early detection of diverse cancer types.

 

The following is a summary of our studies that will be presented at ASCO 2024:

Poster 1 (Bd# 276) A multi-center study for colorectal cancer early detection among patients with high-risk disease using a cell-free fragmentomics assay.

Poster 2 (Bd# 34) Leveraging cfDNA fragmentomic features in a stacked ensemble model for early detection of esophageal squamous cell carcinoma.

Poster 3 (Bd# 153) Fragmentomics of cell-free DNA as a sensitive biomarker for early detection of pancreatic cancer.

Poster 4 (Bd# 83) Molecular characterization and biomarker identification in pediatric B-cell acute lymphoblastic leukemia.

Poster 5 (Bd# 460) Genomic profiling of non-small cell lung cancer with rare aberrations in EGFR codon L858 and the survival outcome under real-world first-line EGFR tyrosine kinase inhibitor treatment compared to classic EGFRL858R

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Geneseeq to Showcase Twelve Studies at 2024 American Association for Cancer Research (AACR) Annual Meeting /geneseeq-to-showcase-twelve-studies-at-2024-american-association-for-cancer-research-aacr-annual-meeting/ /geneseeq-to-showcase-twelve-studies-at-2024-american-association-for-cancer-research-aacr-annual-meeting/#respond Wed, 06 Mar 2024 15:00:03 +0000 /?p=87820 [Toronto, March 6, 2024] – The AACR Annual Meeting is one of the most significant gatherings in the field of […]

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[Toronto, March 6, 2024] – The AACR Annual Meeting is one of the most significant gatherings in the field of oncology, attracting leading scientists, clinicians, and industry professionals worldwide. This year’s AACR 2024, taking place from April 5th to 10th in San Diego, provides a platform for Geneseeq to showcase its latest advancements in cancer genomics and personalized medicine

Geneseeq’s mini-oral presentations will release the most recent results from multi-cancer early detection(MCED) case-control study and the “Jinling cohort,” a 15,000-participant perspective MCED cohort study. In addition to the mini-oral presentations, Geneseeq will present ten posters featuring a diverse range of studies covering various aspects of minimal residual disease (MRD), cancer genomics and biomarker identification.

 

 

Format Poster ID Title

Mini Oral

1266

Development And Performance of A Multi-Cancer Early Detection Test Utilizing Plasma cfDNA Fragmentomics: A Large-Scale, Prospective, Multicenter Study

Mini Oral

1263

Interim Results From a Large-Scale, Prospective Cohort Study (JINLING) for Multi-Cancer Early Detection Test in Average-Risk Asymptomatic Patients

Poster

6093 / 19

Evaluation of Preanalytical and Physiological Variables Affecting cfDNA-Based Multi-Cancer Early Detection Test

Poster

5047 / 1

Identifying Genomic Features Associated with Pathologic Lymph Node Metastasis in Lung Adenocarcinoma Patients

Poster

6466 / 13

Multi-omics Analysis of Molecular Characteristics and Transformation Mechanisms of Stage I-III Micropapillary Lung Adenocarcinoma

Poster

5132 / 5

Multi-Omics Analysis Uncovers Predictive Biomarkers for the Efficacy and Outcomes of Immune Checkpoint Inhibitor in Combination with Chemotherapy Inadvanced Unresectable Biliary Tract Cancers

Poster

7408 / 3

Robust Profiling of Cancer-Related Gene Fusions: Analytical Validation of PANCARNA for Multiple Cancer Types

Poster

3685 / 30

Improved Detection of Minimal Residual Disease in Colorectal Cancer Patients Using Adaptive Noise Cancellation Algorithm

Poster

3684 / 29

Comprehensive Error Suppressing Approach Allowing Enhanced Minimal Residual Disease Detection in Lung Cancer Patients

Poster

5208 / 16 

Dynamic Changes in Circulating Tumor DNA and T Cell Receptor Repertoire Predict Disease Progression in Patients with Unresectable Esophageal Squamous Cell Carcinoma

Poster

2528 / 16

Genomic and Immune Microenvironment Features Influencing Chemoimmunotherapy Response in Gastric Cancer with Peritoneal Metastasis: A Retrospective Cohort Study

Poster

6412 / 24

Combination of Liquid Biopsy and PET/CT Enhances Prediction of Pathological Response to Neoadjuvant Immunochemotherapy in Patients with Esophageal Squamous Cell Carcinoma

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GENESEEQ TO SHARE EIGHT COLLABORATED STUDIES AT WCLC 2023 /geneseeq-to-share-eight-collaborated-studies-at-wclc-2023/ /geneseeq-to-share-eight-collaborated-studies-at-wclc-2023/#respond Tue, 29 Aug 2023 14:53:22 +0000 /?p=87564 Geneseeq will share three mini-oral presentations and five poster studies at the World Conference on Lung Cancer (WCLC) 2023, which […]

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Geneseeq will share three mini-oral presentations and five poster studies at the World Conference on Lung Cancer (WCLC) 2023, which will be held on September 9-12th, 2023 in Singapore. These Geneseeq-collaborated studies cover novel prognostic and predictive biomarkers in lung cancer, molecular characterization of prognosis-related lung cancer subtypes, and multi-omics analysis of lung cancer genomic and transcriptomic features.

ID Title
MA12.05 The Patterns & Prognostic Value of Clonal Seeding in Lung Cancer Metastasis
MA14.10 Spatiotemporal Heterogeneity of Genomic and Transcriptomic Landscape of Multiple Lung Cancer by a Novel Multi-omics Algorithm
MA18.05 Biomarkers for Brain Metastases Risk and Survival Benefit of Prophylactic Cranial Irradiation in Limited-Stage Small-Cell Lung Cancer
P1.10-01 Enrichment of FA/HR aberrations in ATM/ATR-mutated NSCLC was accompanied by distinct molecular features and poor prognosis
P1.21-17 DOT1L Mutations as a Potential Predictor for Immune Checkpoint Inhibitor Efficacy in Non-Small-Cell Lung Cancer
P1.22-09 Molecular Profiling Reveals Distinct Clinical and Genomic Features as Potential Therapeutic Targets in Pulmonary Spindle Cell Carcinoma
P1.23-09 Cerebrospinal Fluid ctDNA Based Therapy Associated with Survival of CNS Metastases in Advanced NSCLC: A Large Scale, Comprehensive Study
EP12.01-49 Molecular Characteristics and Response to TKIs in NSCLC Patients with EGFR Exon 19 Insertions

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Genomic Study Uncovers New Biomarkers for the Efficacy of Immunotherapy in Nasopharyngeal Carcinoma (NPC) Patients  /genomic-study-uncovers-new-biomarkers-for-the-efficacy-of-immunotherapy-in-nasopharyngeal-carcinoma-npc-patients/ /genomic-study-uncovers-new-biomarkers-for-the-efficacy-of-immunotherapy-in-nasopharyngeal-carcinoma-npc-patients/#respond Thu, 25 Mar 2021 14:45:45 +0000 /?p=84791 Researchers published promising clinical data in the Journal for ImmunoTherapy of Cancer (JITC), from two phases I clinical trials using […]

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Researchers published promising clinical data in the Journal for ImmunoTherapy of Cancer (JITC), from two phases I clinical trials using Anti-PD-1 treatment for 124 Chinese recurrent or metastatic (R/M) nasopharyngeal carcinoma (NPC) patients. An objective response rate (ORR) of 29.8% and a durable clinical benefit (DCB) rate of 60.5% have been achieved with the median overall survival as 17.1 months. Patients without liver metastasis had a significantly longer overall survival after the treatment.

 

In this study, the research team from Sun Yat-sen University Cancer Center and Geneseeq Technology Inc. further performed genomic profiling of the pre-treatment tumor tissues of these patients by whole-exome sequencing (WES) aiming to identify biomarkers related to treatment outcomes. Although tumor mutation burden (TMB) is a promising biomarker for immune-oncology (IO) therapies in certain cancer types, it was not for NPC. As a result, NPC-specific molecular biomarkers that can potentially predict treatment response are urgently needed.

 

Furthermore, the researchers identified the granzyme pathway that has recently been proven to associate with IO therapy outcome in other cancer types, especially GZMB and GZMH. Results showed that patients, who experienced gene copy number loss of GZMB or GZMH, had a significantly lower response rate to the treatment and a lower survival rate compared to the patients without such gene loss. Moreover, the researchers also characterized other key immune-related pathways including gasdermin family and IFN, among which copy number loss in GZMB and GZMH occurred at the highest frequency.

 

“Knowing the copy number alterations in granzymes sheds light on the long-term survival and the disease’s biomarkers responding to anti-PD-1 treatment in NPC patients.” Says Dr. Hua Bao, author and the Director of Research & Development at Geneseeq. “Moving forward, we would like to prospectively examine such biomarkers for predicting IO therapy outcomes in NPC patients and provide more insights into granzymes’ function during immunotherapy.”

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New biomarkers to predict patients’ clinical outcomes to ICI therapy in lung cancer /biomarker-ici-therapy/ /biomarker-ici-therapy/#comments Mon, 13 May 2019 12:45:51 +0000 https://undsgn.com/uncode/?p=20528 The post New biomarkers to predict patients’ clinical outcomes to ICI therapy in lung cancer appeared first on Geneseeq Technology Inc. | A Precision Oncology Company.

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New biomarkers to predict patients’ clinical outcomes to ICI therapy in lung cancer

One of the ways cancer cells survive is by suppressing the body’s immune system. Cancer immunotherapy aims to restore immune function in cancer patients, allowing the body’s immune system to attack the cancer. One type of cancer immunotherapy is called immune checkpoint inhibitor (ICI) therapy. Although it is approved for the treatment of many types of cancer with promising results, ICI therapy is only effective in a subset of patients, and it is believed that this is due to genetic differences among patients. For example, tumor mutation burden (TMB), a measurement of genetic mutations carried by tumor cells, is an emerging genetic biomarker associated with a better response to ICI therapy. But it is not a sufficient predictor on its own, and there is an important need to identify more robust biomarkers to select patients who will respond to ICI therapy. Researchers at Sun Yat-sen University Cancer Center and Geneseeq Technology Inc. recently discovered three new genetic biomarkers that predict patients’ response and clinical outcomes to ICI therapy in non-small cell lung cancer. These markers are also relevant for several other cancer types. The authors concluded that comprehensive genetic profiling of patients may help medical professionals to better treat certain kinds of cancer and avoid giving ineffective therapies to patients who do not respond. This exciting new research is paving the way toward a future where personalized medicine is the norm.

Read more: http://clincancerres.aacrjournals.org/content/early/2019/05/11/1078-0432.CCR-19-0585.

By Laura Tennant.

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