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On the trail of oncology biomarkers
August 2011
SHARING OPTIONS:
HAMBURG, Germany—Evotec AG and Roche recently announced that
the two companies will be collaborating on novel protein activity-based
biomarkers for several of Roche’s oncology drugs that are under development.
Evotec will be using its PhosphoScout platform to discover
protein-phosphorylations that can predict favorable dosage as well as efficacy
of targeted cancer drugs in patients. For its part, Roche will be in charge of
conducting the clinical trials in addition to looking at development of
companion diagnostics for patient stratification, and the two companies will
conduct several biomarker programs for therapeutic antibodies or small-molecule
inhibitors.
Financial details were not disclosed, but Evotec will receive
upfront and success-based payments from Roche for each program.
“We are very pleased to collaborate with Evotec AG and
benefit from the PhosphoScout technology to identify appropriate
pharmacodynamics and patient stratification biomarkers,” said Mike Burgess,
global head of oncology for pharma research and exploratory development at
Roche, in a press release about the partnership. “These biomarkers are core to
the development of targeted therapeutics for cancer therapy.”
The collaboration is far from the first between Roche and
Evotec, as the two companies have had a strong and productive business
relationship since 2001, when they signed a chemical library contract by which
Evotec would supply chemical compound libraries and associated data to Roche,
which would then use the compounds in their drug discovery programs. The
contract grew and was expanded over the years, and since then, the two
companies have come together to partner on license agreements for various
compounds, diagnostics, oncology and in some of their most recent work, central
nervous system diseases (CNS) and treatment-resistant depression.
The partnership on the central nervous system is one of the
most in-depth and long-standing between Roche and Evotec, as Roche has
outlicensed part of its CNS portfolio for additional clinical development.
In this latest collaboration, Roche will handle the
preclinical and clinical studies, and Evotec will oversee analysis of the
samples provided. Roche’s oncology products consist of drugs for a variety of
cancers—breast cancer, non-small cell lung cancer, non-Hodgkin’s lymphoma,
ovarian and basal cell carcinoma, to name a few—but representatives from Roche
declined to comment specifically on which of the drugs in Roche’s development
pipeline the two companies would be focusing on.
The primary goal of the collaboration, discovery of
phosphorylation sites on proteins in cancer cells, will depend largely on
Evotec’s PhosphoScout platform. Using high-end mass spectrometry, the platform
identifies and quantifies thousands of cellular phosphorylation events on a
global scale and allows systems-wide profiling of signaling pathways.
Studying
the changes in cellular phosphoproteome in responses to various drugs can
elucidate the mechanism of targeted drugs and also lead to the discovery of
predictive biomarkers. It provides the ability to study drug modes-of-action in
vivo.
“Biomarker-based personalized healthcare has led to a
paradigm shift in cancer therapy,” Dr. Werner Lanthaler, CEO of Evotec AG, said
in a press release about the latest agreement. “We are proud to partner
Evotec’s novel biomarker concept with Roche, the world’s leading personalized
healthcare company, and its pharma research and development organization."
Evotec teams up with UCB on neurodegenerative, neurological
diseases
HAMBURG, Germany—Evotec AG also announced last month that it
has entered into a three-year integrated drug discovery collaboration with UCB
to identify small-molecule modulators of priority biological targets, selected
by UCB, that are involved in central nervous system (CNS) disorders.
As part of the collaboration, Evotec will identify
interesting small molecules against the selected targets. The molecules will be
further optimized and progressed through lead optimization to a preclinical
candidate.
Evotec will receive a fixed research funding fee as well as
early-stage discovery, preclinical and clinical milestones over the term of
collaboration. Evotec will also receive royalties based on net sales of any
approved drugs from the collaboration. Specific financial details were not
released.
Based in Brussels, Belgium, UCB is a global
biopharmaceutical company focused on the discovery and development of
treatments for people living with severe diseases of the immune system or of
the central nervous system. With more than 8,000 people in about 40 countries,
the company generated revenue of $4.5 billion last year.
Code: E081104 Back |
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