(Company Web Page, EntreChem, FEB 21, 2013, View Source [SID:1234502825])

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Abbott to Collaborate with Janssen and Pharmacyclics on Development of Companion Test for Investigational Leukemia Therapy

On February 21, 2013 Abbott reported that it will collaborate with Janssen Biotech, Inc. and Pharmacyclics, Inc. to explore the benefits of Abbott’s proprietary FISH (fluorescence in situ hybridization) technology for use in developing a molecular companion diagnostic test to identify patients with a genetic subtype of chronic lymphocytic leukemia (CLL), the most common form of adult leukemia (Press release Abbott, FEB 21, 2013, View Source [SID:1234501619]).

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Under the agreement, Abbott will develop a FISH-based test to identify high-risk CLL patients who have a deletion within a specific chromosome (chromosome 17p (del17p)) and may respond to ibrutinib, an oral, small molecule inhibitor of Bruton tyrosine kinase (BTK). Ibrutinib is currently in development by Janssen and Pharmacyclics for several B-cell malignancies, including chronic leukemia and lymphoma. Patients harboring a deletion within chromosome 17p are poor responders to chemoimmunotherapy and have limited treatment options. Having a test that is able to accurately detect the 17p deletion identifies a specific patient population with a high unmet medical need.

"Like Abbott’s other collaborations in the area of companion diagnostics, our goal is to leverage molecular technologies to help ensure that the right medicine is getting to the right person," said John Coulter, vice president, Molecular Diagnostics, Abbott. "Cancer is a complex disease where, historically, therapies have demonstrated only a 25 percent efficacy rate. Companion diagnostic tests can help improve these outcomes by selecting patients that are more likely to respond to specific therapies, reducing time to the most effective treatment and increasing the number of positive outcomes."

According to the American Society of Clinical Oncology (ASCO) (Free ASCO Whitepaper), future cancer therapies will be developed through molecular approaches that can accelerate development of more effective, personalized treatments. Identifying specific genetic characteristics of malignancies is expected to also support development of new treatments that target specific proteins involved in the development and growth of cancer.

In 2011, Abbott received U.S. Food and Drug Administration clearance for its Vysis CLL FISH Probe Kit. The kit targets multiple genes, including TP53 (tumor protein p53 gene, located on chromosome 17p) within the del17p region, and is used as an aid for determining prognosis for patients with CLL. Abbott’s Vysis CLL FISH Probe Kit will be used for investigational use only to determine genetic marker status as part of the co-development efforts between Janssen, Pharmacyclics and Abbott.

About FISH
FISH (fluorescence in-situ hybridization) technology has a variety of uses. It can identify whether too many, or too few, copies of a particular gene are present in the body’s cells or whether certain genes have rearrangements that play an active role in disease progression. Since the technology works especially well for identifying genetic markers in solid tumors, cancer diagnostics are one of the fastest growing applications.

About Abbott Molecular
Abbott Molecular is a leader in molecular diagnostics – the analysis of DNA and RNA at the molecular level. Abbott Molecular’s tests can also detect subtle but key changes in patients’ genes and chromosomes and have the potential to aid with early detection or diagnosis, can influence the selection of appropriate therapies, and may assist with monitoring of disease progression.

(Company Web Page, Biomar Microbial Technologies, FEB 19, 2013, View Source [SID:1234503424])

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(Company Web Page, Biomar Microbial Technologies, FEB 17, 2013, View Source [SID:1234503421])

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Hexagon Bio Raises $77.3 Million Series B Financing and Strengthens Leadership to Expand Novel Computational Discovery Platform and Advance Microbial Genome-Derived Small Molecules

On February 13, 2023 Hexagon Bio, a biopharmaceutical company pioneering the discovery of medicines encoded in the global metagenome, reported that it has raised a $77.3 million Series B financing and made key appointments to its leadership team. Existing investors, including The Column Group, Two Sigma Ventures, 8VC, and Nextech, participated in the Series B round, joined by additional new investors, including Canada Pension Plan Investment Board (CPP Investments) (Press release, Hexagon Bio, FEB 13, 2013, View Source [SID1234637510]).

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"We are thrilled to have the continued support and confidence of our top-tier investor syndicate as we advance our novel platform for targeted small molecule drug discovery," said Maureen Hillenmeyer, Ph.D., co-founder and CEO of Hexagon. "Metabolites from microbes such as fungi and bacteria have evolved over millions of years to potently inhibit certain proteins, many of which are implicated in human diseases. We can learn from nature how to fight disease. Multiple breakthroughs, from penicillin to statins to various oncology drugs, have resulted from microbial natural product drug discovery. However, the traditional ‘brute force’ drug discovery process has limited the true potential of this space. We believe that genomics holds the key to treating many human diseases, and we are poised to use this knowledge to develop novel therapeutics. We bring together computation, biology, and chemistry in this space at a scale previously unexplored."

Hexagon’s state-of-the-art, interdisciplinary platform combines technological advances and proprietary insights across machine learning, genomics, chemistry, and synthetic biology to systematically discover new chemical compounds linked to protein targets. Current public databases contain sequenced information for only 1% of the world’s fungal genomes. Through its computational and robotic capabilities, Hexagon has built a proprietary database of microbial genomes that is 10x the size of all public databases, and is adding thousands of additional genomes per month. Simultaneously, Hexagon is leveraging its database to discover and optimize structurally diverse small molecule therapeutics.

Hexagon plans to use proceeds from the Series B round to continue to grow its team across multiple disciplines as it expands the reach and capabilities of its platform, and advances its initial programs focused on oncology and infectious disease toward development candidate nomination.

"We seek investments in biotech platforms that have the potential for an outsized impact on human health through their integration of synthetic biology, computation and AI. Companies like Hexagon Bio that fully employ the latest technology advancements and innovate further will undoubtedly lead the next generation of drug discovery and therapeutic breakthroughs," said Dusan Perovic, Partner at Two Sigma Ventures. "We look forward to continuing our support of Hexagon Bio as it works to turn the boundless opportunities encoded in nature’s DNA into new medicines."

"We invest in companies that drive innovation and have a high potential for growth. Hexagon Bio’s new approach to small molecule drug discovery, which squarely sits at the intersection of technology and biology, is a good fit for our Innovations in Health Care strategy. We’re pleased to invest in Hexagon and look forward to the continued growth of the company’s platform and its drug pipeline," said Leon Pedersen, Managing Director and Head of Growth Equity at CPP Investments.

About Drs. Arvedson and Cee
Dr. Arvedson served as Hexagon’s SVP, Research, before her promotion to Chief Scientific Officer. Prior to joining Hexagon in January 2022, Dr. Arvedson served as an Executive Director of Oncology Research at Amgen, where she led small molecule and large molecule programs in oncology, immuno-oncology, inflammation, and hematology. Her notable accomplishments at Amgen include initiating its KRAS G12C-targeting effort, which resulted in the first approved KRAS-targeting molecule, LUMAKRAS (sotorasib), and leadership of the company’s bispecific T cell engager platform, which resulted in several current clinical candidates.

Dr. Cee joins Hexagon as SVP, Drug Discovery from Oncovalent Therapeutics, where he served as VP of Chemistry. Prior to Oncovalent, Dr. Cee served in roles of increasing responsibility at Amgen, Inc., contributing to and leading a wide range of projects across target class, disease area, and modality space. His most impactful work while at Amgen was leadership of the research project team that delivered LUMAKRAS.

"We are excited to now have Tara fully at the helm of our scientific organization as we continue to expand our platform’s capabilities and advance toward development candidate nomination. Since joining Hexagon early last year, she has had a tremendous impact on our progress and growth," said Dr. Hillenmeyer. "Tara and Vic, who will now lead our drug discovery efforts, worked closely together at Amgen to advance sotorasib, a critical breakthrough for cancer. We look forward to their fruitful scientific collaboration continuing at Hexagon as we work to deliver breakthroughs for patients."