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Synaffix Licenses its Award-Winning ADC Technology in Deal Adding a New ADC to Innovent’s Pipeline

  • Synaffix to provide all necessary ADC technologies, including GlycoConnectTM, HydraSpaceTM and one of its proprietary toxSYNTM linker-payloads
  • Innovent to develop resulting ADC as part of its innovative biologics pipeline
  • Synaffix is eligible to receive an upfront payment, milestone payments as well as royalties on potential future commercial sales

AMSTERDAM, NETHERLANDS – June 29, 2021 – Synaffix B.V., a biotechnology company focused on commercializing its clinical-stage platform technology that enables antibody-drug conjugates (ADCs) with best-in-class therapeutic index, today announced the signing of a non- exclusive, target-specific license agreement with Innovent Biologics Inc., a leading biopharmaceutical company developing innovative medicines for the treatment of major diseases.

Under the terms of the agreement, Synaffix will provide all the necessary proprietary ADC technologies including GlycoConnectTM, HydraSpaceTM and one of its toxSYNTM linker-payloads, to enable Innovent to rapidly progress one of its antibodies as a best-in-class ADC candidate. The deal is the culmination of a successful initial proof-of-concept research period between the companies.

Upon signature, Innovent is granted the rights to deploy the above ADC technologies for one therapeutic molecule. Innovent will be responsible for the research, development, manufacturing and commercialization of the ADC product. Synaffix will closely support Innovent’s research activities and will be responsible for manufacturing components that are specifically related to its proprietary technologies.

Synaffix is eligible to receive an upfront payment, milestone payments related to certain development and sales performance achievements, as well as royalties on potential future commercial sales of the ADC product.

Dr. Yongjun Liu, President of Innovent said:

“We are excited to collaborate with Synaffix as Innovent is expanding its pipeline into the ADC space. Our collaboration with Synaffix adds a promising new ADC candidate to our preclinical pipeline through leveraging Synaffix’s validated, differentiated and innovative ADC technology platform and Innovent’s strong antibody capabilities. Based on Synaffix’s seamless partnering model, we could rapidly combine Synaffix’s ADC technologies with Innovent’s antibody, generate compelling research data and keep moving the project ahead swiftly.”

Peter van de Sande, CEO of Synaffix said:

“This is the fourth commercial licensing deal that illustrates the potential of the Synaffix platform to increase the competitive position of our partners within the ADC space. Innovent is an ideal partner for Synaffix due to its strategic focus on innovative medicines and strong R&D capability for high quality biologic drugs. We look forward to working closely together on this exciting development program.”

“Central to enhancing our value proposition has been the addition of multiple new proprietary linker-payloads to our ADC technology portfolio. In addition to our well-understood, clinical- stage technologies, GlycoConnectTM and HydraSpaceTM, our proprietary toxSYNTM linker-payload platform facilitates any company with an antibody to develop its own highly-competitive ADC.”

About Innovent

Inspired by the spirit of “Start with Integrity, Succeed through Action,” Innovent’s mission is to develop, manufacture and commercialize high-quality biopharmaceutical products that are affordable to ordinary people. Established in 2011, Innovent is committed to developing, manufacturing and commercializing high-quality innovative medicines for the treatment of cancer, autoimmune, metabolic and other major diseases. On October 31, 2018, Innovent was listed on the Main Board of the Stock Exchange of Hong Kong Limited with the stock code: 01801.HK.

Since its inception, Innovent has developed a fully integrated multi-functional platform which includes R&D, CMC (Chemistry, Manufacturing, and Controls), clinical development and commercialization capabilities. Leveraging the platform, the company has built a robust pipeline of 24 valuable assets in the fields of cancer, metabolic, autoimmune disease and other major therapeutic areas, with 4 products – TYVYT® (sintilimab injection), BYVASDA® (bevacizumab biosimilar injection), SULINNO® (adalimumab biosimilar injection) and HALPRYZA® (rituximab biosimilar injection) – officially approved for marketing in China, sintilimab’s Biologics License Application (BLA) acceptance in the U.S. , 6 assets in Phase 3 or pivotal clinical trials, and an additional 14 molecules in clinical trials. In 2019, TYVYT® was the first PD-1 inhibitor included in the National Reimbursement Drug List (NRDL) and the only PD-1 inhibitor included in the NRDL in that year.

Innovent has built an international team with advanced talent in high-end biological drug development and commercialization, including many global experts. The company has also entered into strategic collaborations with Eli Lilly and Company, Adimab, Incyte, MD Anderson Cancer Center, Hanmi and other international partners. Innovent strives to work with many collaborators to help advance China’s biopharmaceutical industry, improve drug availability and enhance the quality of the patients’ lives. For more information, please visit: www.innoventbio.com.

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Protein Conjugates

Bring your own and/or choose from the following categories. 

 

Just like our ADC technology, we can easily attach peptide and protein-based payloads to your antibody.

 

Early preclinical data available on request.

Bring Your Own

scFv / Fab
Cytokine

Immune Cell Recruiters

Anti-CD3

T cell recruitment
IL-15

NK cell recruitment

IL-15 Receptor Fusion

NK cell recruitment

HydraSpace™ Polar Spacer

Forming an integral part of every toxSYN™ linker-payload, HydraSpace™ bears a negative charge at physiological pH and improves:

  1. Therapeutic efficacy
  2. Tolerability
  3. PK
  4. Manufacturability
Key publication about HydraSpace

GlycoConnect™ design easily matches payload potency with the most appropriate drug-antibody ratio (DAR).

Key publications about GlycoConnect™

toxSYN™ Linker-Payloads

Choose from the following linker-payloads, attach to your antibody under a technology evaluation and go straight into ADC product development following positive POC.
toxSYN™
Linker-Payload
Mode-of-Action Payload
(Active Catabolite)
1. SYNtecan E™*Topoisomerase 1 inhibitor Camptothecin-based
2. SYNeamicin D™*DNA
damaging agent
Calicheamicin-based
3. SYNeamicin G™*
4. SYN-PNU™*Nemorubicin-based
5. SYNstatin E™Microtubule
inhibitors
Auristatin-based
6. SYNstatin F™
7. SYNtansine™ Maytansine-based

* Patent protection filed by Synaffix, beyond the claims of GlycoConnect™ and HydraSpace™

** N-6-aminohexanoyl-maytansine (Ahx-maytansine)