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Keyway TCR Discovery

The first fully integrated platforms and discovery services offering to unlock the therapeutic potential of T cell receptor (TCR) modalities. Combining world-class antibody expertise with the pioneering minds behind TCR therapeutics.
TCR EXPERTS AND PIONEERS

Unlocking the therapeutic potential of T cell receptor modalities

We envision a future in 20 years where soluble TCR modalities become as common of a treatment paradigm as antibodies are today. Keyway unites innovative minds in antibody discovery with the pioneering minds behind TCR therapeutics, to provide comprehensive, proprietary technology and capabilities for end-to-end discovery of TCR mimics (TCRms) and engineered TCRs.

TARGET THE UNDRUGGABLE

Discover TCRms that drug pMHC complexes in a highly specific manner

TCRms are antibodies that have been developed to target peptides presented on the cell surface in the context of major histocompatibility complexes (pMHCs), opening up a wide range of intracellular targets, including novel cancer targets. Keyway‘s robust TCRm discovery services is an end-to-end solution from target idea to final panel of therapeutic leads. We start with high-quality pHLA generation for discovery and optimization and complete campaigns with in vitro and in silico specificity testing to reduce the off-target effects that can limit many TCRm therapeutics in the clinic.

STEP ONE

Generation of high-quality
pMHC complexes

Proprietary protocols, workflows, know-how, technology, and materials for the consistent generation of high-quality pMHC complexes, giving you the high-quality antigens that are crucial for the generation of high-quality therapeutic leads.

STEP TWO

Discovering a diverse array of highly specific, fully-human antibodies

Alloy’s full suite of in vivo, in vitro and in silico antibody discovery capabilities are tailored to identifying and optimizing a diverse set of antibodies that bind to a specific pMHC complex. This approach selects for non-specific binders to related pMHC complexes while also using Alloy’s AI/ML workflows to reduce genome-wide polyreactivity.

STEP THREE

Performing appropriate specificity testing to select for the best therapeutic leads

We leverage pMHC phage and eukaryotic display libraries for specificity testing to address off-target non-specificity effects, to give you greater confidence that Keyway-generated therapeutic candidates are successful as they advance to clinical trials.

EXPERT LEADERSHIP

“TCR-based therapeutics offer great promise to improve immunotherapies. Keyway democratizes access to TCR discovery capabilities.”

Dongxing Zha, PhD, CTO of TCR Discovery & Engineering and CEO of Keyway TCR Discovery

OPTIMIZED FOR THE CLINIC

Engineering and functional testing for the best outcome

Keyway offers additional TCRm engineering into your preferred output of choice and integrates closely with our Translational Medicine offering for in vivo and in vitro functional testing.

Bispecific Cell Engagers

Multiple proprietary T-cell engagers (including CD3 and CD28) and high-throughput bispecific generation and screening.

CAR-T Engineering

mRNA- and lentiviral-based vector system producing CAR-Ts and characterization.

Functional Testing

Translational Medicine gives early insights into the functional activity of candidates generated from Keyway TCR discovery projects.

COMING SOON

TCR Discovery and Engineering Services

Our phage display for soluble TCRs workflow will leverage our proprietary optimized synthetic phage library designed to expand the sequence space beyond natural repertoire, followed by a transgenic humanized mouse in vivo discovery platform optimized for human TCR-based therapeutics.

NEWS AND ANNOUNCEMENTS

Keyway TCR Discovery
News & Updates

Learn about our latest product updates, events, and TCR discovery collaborations.

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Alloy Therapeutics Signs Collaboration and License Agreement with Takeda to Develop Cell Therapy Platform

Tokyo & Boston, November 20, 2024 – Alloy Therapeutics Inc. ( “Alloy”), a biotechnology ecosystem company dedicated to democratizing access to cutting edge drug discovery technologies announced today a strategic collaboration and license agreement with Takeda Pharmaceutical Company Limited (TSE:4502/NYSE:TAK “Takeda”) to develop Takeda’s proprietary induced pluripotent stem cell (iPSC) derived CAR-T cell platform (iCAR-T) and iPSC-derived CAR-NK platform (iCAR-NK). Alloy will focus on accelerating the development of key therapies to overcome solid and hematological malignancies.

iCAR-T technology was developed as part of the T-CiRA joint research program between Takeda and the Center for iPS Research and Application (CiRA) at Kyoto University. The core technology to differentiate iPSC into immune cells originates from CiRA’s Shin Kaneko’s laboratory. iCAR-T has potential to develop ‘off-the-shelf’ cell therapies, offering the potential for best-in-class performance with enhanced potency, and significantly lower manufacturing costs compared to autologous cell therapy.

“iCAR-T is one of our flagship projects graduating from T-CiRA, our decade-long joint research program between Takeda and CiRA. This agreement between Takeda and Alloy aims to advance iCAR-T from discovery to clinical development,” said Yasushi Kajii, Head of R&D Japan Region at Takeda. “We are impressed with Alloy’s corporate culture of valuing platform technologies, flexibility in collaboration, patient-centric mindset, and company creation abilities, all of which were key elements to our decision to work with Alloy. We look forward to seeing iCAR-T and iCAR-NK blossom as the technology advances to its next phase.”

Under the agreement, Alloy gains co-exclusive rights to commercialize iCAR-T and iCAR-NK products for oncology indications. Alloy will leverage synergies across its unique business model to further advance the iCAR-T/NK platform while enabling broader access to the technology for biotech and pharma partners to develop therapies for cancers including solid tumors. Future clinical validation and platform enhancements will further strengthen the platform.

“We are honored and excited to be chosen by Takeda to collaborate in fulfilling the promise of iPSC,” said Errik Anderson, Founder, Chairman & CEO of Alloy. “This is another instance of how Alloy’s flexible approach allows us to enable the global scientific community with cutting edge technologies designed for rapid, successful drug development. We believe a robust engagement with the ecosystem will play a critical role in unlocking the vast potential of iPSC and enabling the next generation of cancer therapeutics.”

To support these efforts, Alloy is establishing a Japanese subsidiary at Shonan Health Innovation Park in Kanagawa Prefecture, to be led by Victor Stone (Yoshihide Ishii) as the Head of Alloy Cell Therapies and Alloy Therapeutics Japan.

*Please click here for more information on iCAR-T, an important part of this collaboration.

Learn more about this exciting strategic collaboration and license agreement on www.nikkei.com

About Alloy Therapeutics
Alloy Therapeutics is a biotechnology ecosystem company empowering the global scientific community to make better medicines together. Through a community of partners across academia, biotech, and the largest biopharma, Alloy democratizes access to pre-competitive tools, technologies, services, and company creation capabilities that are foundational for discovering and developing therapeutic biologics across six modalities: antibodies, TCRs, genetic medicines, peptides, cell therapies, and drug delivery. Partners may access all current and future technologies through a discovery service relationship or for a flat fee through Alloy’s Innovation Subscriptions offering. As a reflection of Alloy’s relentless commitment to the scientific community, Alloy reinvests 100% of its revenue in innovation and access to innovation.

Join the Alloy Therapeutics community by visiting alloytx.com and following Alloy on LinkedIn.

About Takeda
Takeda is focused on creating better health for people and a brighter future for the world. We aim to discover and deliver life-transforming treatments in our core therapeutic and business areas, including gastrointestinal and inflammation, rare diseases, plasma-derived therapies, oncology, neuroscience and vaccines. Together with our partners, we aim to improve the patient experience and advance a new frontier of treatment options through our dynamic and diverse pipeline. As a leading values-based, R&D-driven biopharmaceutical company headquartered in Japan, we are guided by our commitment to patients, our people and the planet. Our employees in approximately 80 countries and regions are driven by our purpose and are grounded in the values that have defined us for more than two centuries. For more information, visit www.takeda.com.

Contacts

Victor Stone (Yoshihide Ishii)
celltherapies@alloytx.com

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Alloy Therapeutics Announces Institutional License Agreement with Scripps Research for its ATX-Gx™ Platform for Fully Human Antibody Discovery

Agreement provides Scripps Research scientists with broad access to Alloy’s fully human transgenic mouse platform, which has the power to increase the pace and success rate of antibody discovery and vaccine development efforts. —
 

BOSTON, Mass., October 30th, 2024 – Alloy Therapeutics, a biotechnology ecosystem company dedicated to democratizing access to biologics drug discovery platforms and services, today announced that it has entered into an institutional licensing agreement with Scripps Research for its ATX-Gx platform for fully human antibody discovery. The non-exclusive license enables all Scripps Research scientists to use the ATX-Gx platform for antibody drug and vaccine discovery workstreams. Scripps Research has been at the forefront of biomedical research since its founding in 1924, and its scientists have played pivotal roles in the development of more than 15 medicines approved by the U.S. Food and Drug Administration.
 
Over the past five years, Alloy’s ATX-Gx platform has become the industry standard for fully human transgenic mouse platforms. The ATX-Gx platform enables therapeutic discovery programs and has been used by over 170 partners. The institutional license with Scripps Research further expands the platform’s reach in vaccine discovery. The ATX-Gx platform, which enables best-in-class in-vivo human antibody discovery, comprises multiple strains of mice that have been engineered to express human antibody genes. These humanized mice produce immune responses that are as robust as wild-type animals but also have immune repertoires similar to those of humans. Antibodies discovered using ATX-Gx mice are highly likely to demonstrate similar activity in humans and require minimal to no optimization before being advanced to preclinical and clinical studies. This platform has the potential to increase the pace and success of vaccine and therapeutic discovery research across a broad array of indications.
 
“Our ATX-Gx platform has already been validated as a powerful tool for antibody therapeutics discovery, and we are excited that the scientists at Scripps Research are expanding the use of our platform into vaccine development,” said Piotr Bobrowicz, Ph.D., President at Alloy. “We look forward to supporting the Scripps Research team as it deploys the ATX-Gx platform and to being part of its success as the institution continues to break scientific boundaries.”
 
About Alloy Therapeutics

Alloy Therapeutics is a biotechnology ecosystem company empowering the global scientific community to make better medicines together. Through a community of partners across academia, biotech, and the largest biopharma, Alloy democratizes access to pre-competitive tools, technologies, services, and company creation capabilities that are foundational for discovering and developing therapeutic biologics across six modalities: antibodies, TCRs, genetic medicines, peptides, cell therapies, and drug delivery. Partners may access all current and future technologies through a discovery service relationship or for a flat fee through Alloy’s Innovation Subscriptions offering. As a reflection of Alloy’s relentless commitment to the scientific community, Alloy reinvests 100% of its revenue in innovation and access to innovation.
 
Join the Alloy Therapeutics community by visiting alloytx.com and following Alloy on LinkedIn.
 
About Scripps Research
Scripps Research is an independent, nonprofit biomedical institute ranked one of the most influential in the world for its impact on innovation by Nature Index. We are advancing human health through profound discoveries that address pressing medical concerns around the globe. Our drug discovery and development division, the Calibr-Skaggs Institute, works hand-in-hand with scientists across disciplines to bring new medicines to patients as quickly and efficiently as possible, while teams at Scripps Research Translational Institute harness genomics, digital medicine and cutting-edge informatics to understand individual health and render more effective healthcare. Scripps Research also trains the next generation of leading scientists at our Skaggs Graduate School, consistently named among the top 10 U.S. programs for chemistry and biological sciences. Learn more at scripps.edu.
 

Contacts

Chris Bedi
communications@alloytx.com

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Alloy Therapeutics Announces Platform License Agreement with Lilly

BOSTON, Mass., May 21st, 2024 – Alloy Therapeutics, a biotechnology ecosystem company dedicated to democratizing access to biologics drug discovery platforms and services, announced today a licensing agreement for its murine platforms for fully human antibody discovery with Eli Lilly and Company. The non-exclusive license provides Lilly access to the ATX-Gx™ and ATX-CLC™ mouse platforms and broad rights to use the Alloy platforms for antibody drug discovery and development under this multi-year collaboration.

Launched in 2019, the Alloy ATX-Gx platform has rapidly become the industry standard fully human transgenic mouse platform to enable therapeutic discovery programs utilized by over 170 partners. Alloy is dedicated to reinvesting its revenue into innovation and has continuously expanded its murine platforms, adding new strains such as ATX-GL™ with the full human lambda repertoire as well as ATX-GKH™ hyperimmune strain for increased generation of antigen-specific B-cells and enhanced IgG class switching. In 2023 Alloy launched the ATX-CLC platform expressing common light chain antibodies with full heavy chain diversity to enable efficient, modular bispecific discovery.

Access to Alloy’s platforms extends to Lilly’s Catalyze360™ program, a comprehensive platform designed to enable drug discovery and development for biotech partners, including opportunities for capital investment, world-class lab space, and exceptional R&D capabilities and expertise. Under the arrangement, biotech companies that work with Lilly Catalyze360 will have the opportunity for Alloy antibody discovery platforms to be deployed to rapidly progress partnered discovery campaigns and accelerate medicines to the clinic for patients.

“Lilly is a great collaboration partner, and we are excited to further enable the company’s broader R&D ecosystem with access to Alloy’s best-in-class technologies for discovering superior fully human antibodies and bispecifics against even the most challenging targets,” said Heather Schwoebel, CBO of Antibodies and Strategic Collaborations at Alloy. “This collaboration represents just one example of the many ways Alloy is flexible in enabling our partners with a breadth of discovery solutions to support their objectives and improve patient lives.”

About Alloy Therapeutics

Alloy Therapeutics is a biotechnology ecosystem company empowering the global scientific community to make better medicines together. Through a community of partners across academia, biotech, and the largest biopharma, Alloy democratizes access to pre-competitive tools, technologies, services, and company creation capabilities that are foundational for discovering and developing therapeutic biologics across six modalities: antibodies, TCRs, genetic medicines, peptides, cell therapies, and drug delivery. Partners may access all current and future technologies through a discovery service relationship or for a flat fee through Alloy’s Innovation Subscriptions offering. As a reflection of Alloy’s relentless commitment to the scientific community, Alloy reinvests 100% of its revenue in innovation and access to innovation.

Join the Alloy Therapeutics community by visiting alloytx.com and following Alloy on LinkedIn.

 

Contacts

Russell Beckerman
communications@alloytx.com

ADVANCED RNA THERAPEUTICS

Genetic medicine discovery platforms

Through our collaboration with leading antisense inventor Sudhir Agrawal, we are offering proprietary compounds that enable RNA-based therapeutics to avoid off-target effects of the past and actively engage the immune system for therapeutic effect. License these for use in your ASO discovery efforts to turn your RNA biology into viable therapeutic formats.

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academic lab?

We offer these licenses at preferred terms to spur your innovation efforts

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Start your TCRm campaign

We’ll work together to find you the best therapeutic TCRm to achieve your cancer immunotherapy pipeline goals.

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