MRC Technology Accelerating the discovery and development of novel - - PowerPoint PPT Presentation
MRC Technology Accelerating the discovery and development of novel - - PowerPoint PPT Presentation
MRC Technology Accelerating the discovery and development of novel cancer therapeutics: Keytruda and beyond Dr Kerstin Papenfuss Therapeutics Review Team Leader CHARITY status 140+ established 2000 staff MRC New PARTNERSHIPS heritage
Forming partnerships to drive early stage scientific research to the patient
ACADEMIC AND NON PROFIT
Institutions
PHARMACEUTICAL BIOTECHNOLOGY
Markets
MRC heritage
established 2000
CHARITY status 140+ staff
New PARTNERSHIPS Therapeutic antibodies Small molecule drugs 10 drugs in development ≈£20M Annual Rev 4 drugs on the market
Preclinical development Clinical Trials Market Approval
De-Risking Targets
Target identification & Validation
Increased R&D costs Pharma downsizing
Increased R&D costs
Based at the Stevenage BioCatalyst Open Innovation Campus, UK A purpose built MRCT facility
- pened in April 2016
> 90 scientists State-of-the-art equipment and capabilities Chemistry and antibody engineering teams in one place
- ffers unique flexibility
The Centre for Therapeutics Discovery
HTS Screening Compound Libraries Rational drug design Assay Development Medicinal Chemistry Antibody Generation
Assay development Hit generation Lead Identification Lead Optimisation
ADME Antibody Engineering
The Centre for Therapeutics Discovery
Therapeutics on the market
Humanising for over 25 years using MRC’s technology 56 antibodies humanised 4 currently on the market
ATP in PknB Tamiflu in N1
Keytruda...
One of the first IO drugs on the market Immuno-oncology (IO) è Paradigm shift in cancer treatment
q
Immuno-oncology therapies are medicines that use the body’s immune system to fight cancer
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They target the body’s immune system, not the tumour itself
q
They enable the immune system to selectively recognise and attack cancer cells Keytruda (Prembrolizumab) è T-cell checkpoint inhibitor
q
Binds to PD-1 and blocks PD-1 binding to its ligand
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PD-1 is a T-Cell receptor that acts to ‘suppress’ T-Cell activity when it binds PD-1 ligand (a natural ‘brake’ on the immune system)
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PD-1 ligand is expressed on the surface of many tumours
q
So tumours protect themselves against T-Cell attack by local suppression of the immune system
Keytruda...how did we get involved?
MRCT’s Antibody Humanisation Service Organon were acquired by Schering-Plough Corporation in March 2007 (US$14.4b) Schering-Plough were acquired by MSD in November 2009 (US$41.1b) Interestingly the antibody doesn’t feature as a significant asset in either deal!
2014
First FDA approval
2008
delivery of humanised ab
2007
Deal signed è Project payment; clinical success payments; royalty on product sales
2006
Presentation on antibody humanisation to Organon at BIO
Keytruda…now
Approved for: Stage IV melanoma, Metastatic NSCLC, Metastatic HNCC In clinical trials: 442 in total
…and beyond
MRCT’s reaction to IO paradigm shift Opportunistic qRe-evaluate current cancer assets in IO context qConsider IO context for novel cancer projects Strategic: Immuno-Oncology Alliance with Cancer Research Technology qidentify and validate novel drug discovery targets that could lead to new immunotherapy treatments
MRCT cancer portfolio
ULK1 Cancer autophagy MRC ALK ADC Cancer Internal MNK inhibitor Cancer Southampton Uni PAICS inhibitor Cancer Netherlands Cancer Institute
Hit Generation Lead Assay Development Hit to Lead
Matriptase Osteoarthritis Newcastle University MALT1 Cancer University of Lausanne
Plexin B1 antibody Osteoporosis and cancer Max Planck Institutes
Confidential Cancer MRC CD36 Metastatic cancer IRB Barcelona
Opportunistic: MNK1 in IO
Direct cancer target: MAP kinase-interacting serine/threonine kinase, which is activated by RAS and MAPK signaling pathways and is involved in regulation of protein translation. MNK1 is linked to cell transformation and tumorigenesis MRCT lead series: Selective, stable Target engagement ü in vitro ü in vivo Emerging data from competitor have identified MNK1 as Immuno-
- ncology target, showing T cell dependent anti-cancer effects in vivo
and combination potential with PD-1 targeting drugs è we are now re-investigating our compounds in the context of similar IO models
Strategic: Alliances with Cancer Research Technology
MRCT investment into CRT Discovery Labs brings together Cancer Research UK’s network of leading scientists with CRT’s cancer-focused validation expertise and our antibody screening and development capability New targets that increase cancer’s susceptibility to the immune system will be identified from Cancer Research UK’s funded research Aims to identify targets for the development of both antibody (MRCT) and small molecule therapeutics (CRT) Focus on early stage target validation carried out by CRT Validated targets will then enter into the respective company pipelines Still seeking a clinical partner to accelerate the progress of promising compounds into the clinic
www.callfortargets.org
Kerstin Papenfuss
Therapeutics Review Team Leader, MRC Technology
kerstin.papenfuss@tech.mrc.ac.uk - www.mrctechnology.org