VBL Therapeutics to Participate in the Jefferies Healthcare Conference

On May 31, 2022 VBL Therapeutics (Nasdaq: VBLT) (VBL), a late-clinical stage biotechnology company developing first-in-class therapeutics for difficult-to-treat malignant solid tumors and immune or inflammatory indications, reported that Dror Harats, M.D., Chief Executive Officer of VBL Therapeutics, will present a corporate overview and participate in investor meetings at the upcoming Jefferies Healthcare Conference being held in New York on June 8 – 10, 2022 (Press release, VBL Therapeutics, MAY 31, 2022, View Source [SID1234615270]).

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Jefferies Healthcare Conference
Date: Wednesday, June 8th, 2022
Time: 3:00 p.m. ET
Format: Corporate Overview
Webcast Link

A replay of the webcast will be available following the presentation for 90 days on the Events and Presentations page of the Investors section on the Company’s website at www.vblrx.com.

Lucence Showcases Promising Data on ctDNA and ctRNA Liquid Biopsy Assay for Lung Cancer at 2022 ASCO Annual Meeting

On May 31, 2022 Lucence, the precision oncology company pioneering ultrasensitive liquid biopsy tests using circulating tumor DNA (ctDNA) and circulating tumor RNA (ctRNA), reported that it will present promising new data on the extension of its amplicon-based next generation sequencing (NGS) assays to new applications at the 58th Annual Meeting of the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper) in-person in Chicago, from June 3rd to June 7th, 2022 (Press release, Lucence, MAY 31, 2022, View Source [SID1234615288]).

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"Lucence strives to provide clinicians with the most clinically actionable information to impact patient care using liquid biopsy. The data we are presenting at 2022 ASCO (Free ASCO Whitepaper) shows how a total nucleic acid approach combining ctDNA and ctRNA in one liquid biopsy assay could dramatically increase actionable molecular information in lung cancer patients," said Min-Han Tan, PhD, MBBS, Founding CEO of Lucence.

In an abstract to be presented (#3040) as part of the conference poster sessions, Lucence CTO Yukti Choudhury and collaborators examined combining an amplicon-based NGS ctRNA assay with a ctDNA assay for enhanced detection of clinically actionable gene fusions in lung cancer when compared with ctDNA alone. In plasma samples from non-small cell lung cancer (NSCLC) patients that were either baseline driver-negative (by ctDNA) or treated with tyrosine kinase-inhibitors, the combined assay found 8.7% (9/103) more actionable fusions than ctDNA alone. Together ctRNA and ctDNA resulted in detection of 30 fusions compared to 21 when only ctDNA was tested, representing a 42.8% (9/21) increase in fusion-specific detection of the combined assay; additional fusions detected included BRAF, MET and NRG1 fusions. The data support combining ctRNA with ctDNA in liquid biopsy to increase the total actionable diagnostic information in NSCLC patients where tissue samples are lacking, especially for gene fusions not amenable to detection in ctDNA.

Lucence Research Scientist Jonathan Poh and collaborators will present data (#3042) showing that ctDNA can be utilized to non-invasively assess loss of heterozygosity (LOH) in multiple cancer types. LOH is a key biomarker to identify homologous recombination deficiency (HRD) status and predict response to PARP inhibitors. Using this approach, Poh et al. showed concordance of HRD status with an orthogonal test at 91.3%. Even in the absence of pathogenic HR gene alterations, LOH detection in ctDNA provided additional diagnostic yield of HRD+ status in multiple cancer types.

In another abstract authored by Choudhury and collaborators (#3041), analysis showed that it was possible to derive meaningful ctDNA fragment size information from a multiplexed amplicon-based assay. Several groups have shown analyzing ctDNA fragment size and ratios might be used to identify and characterize early stage cancers. Choudhury hopes to extend these so-called "fragmentomics" signatures to LiquidHALLMARK.

Lucence will be exhibiting at booth 16112 at the ASCO (Free ASCO Whitepaper) Annual Meeting. For the latest information on Lucence at 2022 ASCO (Free ASCO Whitepaper), please visit View Source

Poster Presentation Details

Yukti Choudhury, et al. A cell-free RNA-based next-generation sequencing (NGS) assay for the detection of actionable gene fusions in non-small cell lung cancer (NSCLC) patients
Poster Session: Sunday, June 5th from 8am-11am CDT

Jonathan Poh, et al. Detection of homologous recombination deficiency (HRD) in cell-free DNA (cfDNA) using an amplicon-based next-generation sequencing (NGS) assay
Poster Session: Sunday, June 5th from 8am-11am CDT

Yukti Choudhury, et al. Early detection of cancer using cell-free DNA (cfDNA) size analysis on a multiplexed amplicon-based next-generation sequencing (NGS) platform
Poster Session: Sunday, June 5th from 8am-11am CDT

Veracyte Announces that New Data Show Immunoscore IC Assay May Predict Patients Likely to Benefit from Addition of Immunotherapy to Standard First-Line Therapy for Metastatic Colorectal Cancer

On May 31, 2022 Veracyte, Inc. (Nasdaq: VCYT) reported that new data published online in The Lancet Oncology suggest that the company’s Immunoscore Immune Checkpoint (IC) assay may identify patients with metastatic colorectal cancer (mCRC) who are likely to benefit from the addition of immune checkpoint inhibitor (ICI) therapy to standard first-line treatment (Press release, Veracyte, MAY 31, 2022, View Source [SID1234615272]). The findings are from the randomized, controlled, phase II AtezoTRIBE trial, a multicenter Italian clinical study, sponsored by GONO Foundation.

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The vast majority of mCRC tumors (approximately 95 percent) have a proficient DNA mismatch repair (pMMR) system and are microsatellite stable. These tumors have low immunogenicity and do not derive benefit from immune checkpoint inhibitors. Previous research suggests that the FOLFOXIRI and bevacizumab combination enhances immunogenicity in pMMR mCRC. In the current study, researchers found a modest benefit of the experimental treatment regimen in this subgroup.

"AtezoTRIBE is the first to show that the addition of the PD-L1 inhibitor atezolizumab to standard first-line treatment (FOLFOXIRI plus bevacizumab) improved progression-free survival in patients with previously untreated mCRC," said Chiara Cremolini, M.D., Ph.D., principal investigator of the trial and oncologist at the Pisa University Hospital in Italy.

Additionally, post-hoc statistical analyses designed to evaluate the association of immune-related biomarkers with treatment outcomes found a meaningful correlation between a "high" Immunoscore IC result and response to the experimental treatment regimen (p=0·003).

"To our knowledge, Immunoscore IC is the first biomarker with potential predictive value in selecting patients with pMMR metastatic colorectal cancer who are likely to benefit from the use of immune checkpoint inhibitors," said Carlotta Antoniotti, M.D., oncologist at the Pisa University Hospital and lead author of the new paper. "These findings must be confirmed in further prospective studies, but are encouraging as a means of addressing a significant unmet need."

"These findings are exciting, as they suggest new potential avenues for the use of the Immunoscore IC assay in identifying patients with metastatic colorectal cancer who may benefit from ICIs," said Corinne Danan, general manager for Veracyte’s Biopharma business unit. "We believe the assay could help companies developing ICIs by enabling them to better identify appropriate patients for clinical trials."

About Immunoscore IC

Immunoscore IC is a novel assay designed to help predict a patient’s response to immune checkpoint inhibitors. The assay measures the densities of PD-L1+ and CD8+ cells, as well as the proximity among these cells, on a single tissue section using imaging tools, and then produces a risk score based on a proprietary algorithm. The Immunoscore IC assay is available as a clinical research service for biopharmaceutical companies and is part of the Immunoscore family of assays. These assays measure the immune reaction in and around the tumor and help to determine drugs’ mechanisms of action and their impact on the tumor microenvironment (TME). The Immunoscore Colon Cancer test is available clinically and analyzes T lymphocyte infiltration at the tumor site to help guide treatment decisions in localized colon cancer.

GRAIL Announces Collaboration With U.S. Department of Veterans Affairs and the Veterans Health Foundation to Evaluate Galleri® Multi-Cancer Early Detection Test

On May 31, 2022 GRAIL, LLC, a healthcare company whose mission is to detect cancer early when it can be cured, reported a collaboration with the U.S. Department of Veterans Affairs (VA) Veterans Health Administration, America’s largest integrated health care system, and the Veterans Health Foundation to provide Galleri, GRAIL’s groundbreaking multi-cancer early detection (MCED) blood test, to 10,000 veterans across approximately 10 participating VA sites over the next three years (Press release, Grail, MAY 31, 2022, View Source [SID1234615289]). The VA Pittsburgh Healthcare System is the first VA site that will be participating.

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Through the collaboration, eligible U.S. military veterans will be able to receive the Galleri test and can enroll in GRAIL’s REFLECTION registry, an observational, multi-center, real-world evidence study. REFLECTION will assess Galleri’s performance, when combined with recommended cancer screenings, to find earlier cancer in the population, when there is a higher chance of successful and potentially curative treatment. REFLECTION will enroll 35,000 healthy volunteers and evaluate the performance of Galleri in diverse clinical settings as part of routine medical care.

"Cancer is a significant issue for U.S. veterans, many of whom are at high risk," said Dr. Charles Atwood, pulmonologist and lead researcher on the REFLECTION study at VA Pittsburgh. "GRAIL’s multi-cancer early detection test will be provided to veterans, in addition to current recommended screenings, with the aim of improving early diagnoses and outcomes."

The Galleri test is a first-of-its-kind MCED blood test. In a clinical study, the Galleri test demonstrated the ability to detect signals across more than 50 types of cancers, over 45 of which lack recommended screening tests today. Using advanced genomics and machine learning, the test also determines the origin of the cancer signal, which can then guide diagnostic workup. Early detection of cancer is known to improve cancer outcomes, yet today, the majority of cancers are detected in late stages because only five cancer types have recommended screenings – breast, cervical, colon, lung and prostate cancers.

"As the largest national integrated health system in the U.S., the VA delivers unparalleled care to our veterans, many of whom are at elevated risk of developing cancer. We are thrilled to collaborate with the VA, the Veterans Health Foundation and U.S. veterans for this important real-world evaluation of the Galleri test and its potential to transform early cancer detection," said Bob Ragusa, chief executive officer at GRAIL. "Together, we hope participation in the REFLECTION registry study and receiving a Galleri test will lead to more cancer diagnoses at an earlier stage, when treatment is more likely to be successful."

Nationwide, 1.2 million veterans who have used VA health care since the beginning of fiscal year 2021 have received a cancer diagnosis. That number includes 14 percent of veterans treated at VA Pittsburgh in the same time frame.

About VA Pittsburgh Healthcare System

VA Pittsburgh Healthcare System (VAPHS) is one of the largest and most progressive VA health care systems in the nation. More than 4,000 employees serve nearly 80,000 veterans every year, providing a range of services from complex transplant medicine to routine primary care. VAPHS is a leader in virtual care delivery through telehealth technology; a center of research and learning with 130 research investigators and $14.8 million in funding in fiscal year 2021; and a provider of state-of-the-art healthcare training to some 1,500 student trainees annually. VAPHS provides care at medical centers in Pittsburgh’s Oakland neighborhood and nearby O’Hara Township, both in Pennsylvania, and five outpatient clinics in Belmont County, Ohio, and Beaver, Fayette, Washington and Westmoreland counties in Pennsylvania. An additional site of care is expected to open in Monroeville, Pennsylvania, in 2023. Veterans can call 412-360-6162 to check eligibility or enrollment. Stay up to date at pittsburgh.va.gov, Facebook and Twitter.

Hansoh Publishes Positive Results in ASCO Journal for Third-Gen EGFR-TKI Inhibitor

On May 31, 2022 Shanghai Hansoh Pharma reported that published positive results from a China Phase III trial of its third-gen EGFR-TKI inhibitor in the Journal of Clinical Oncology (Press release, Jiangsu Hansoh Pharmaceutical, MAY 31, 2022, View Source [SID1234615397]). Hansoh’s Amelie (aumolertinib mesylate tablets) was administered as a first-line therapy for NSCLC. It significantly out-performed AstraZeneca’s Iressa (gefitinib), especially among patients with brain metastases. Hansoh, which developed Amelie in-house, said it was the first publication of clinical data from a China-originated third-generation EGFR-TKI in the official ASCO (Free ASCO Whitepaper) journal. Hanson out-licensed ex-China rights for the drug to EQRx

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