$3 BILLION PLUNGE INTO GENE THERAPY: ASTELLAS ACQUIRES AUDENTES THERAPEUTICS
by John G. Baresky on 12/03/19
Astellas Expands Therapeutic Portfolio With Gene
Therapy Deal
Astellas ( OTCMKTS: ALPMY ) has announced it is
acquiring Audentes Therapeutics ( NASDAQ: BOLD ) for $3 billion and plunge
itself into the gene therapy market. Based in San Francisco, California,
Audentes is a clinical stage research company centering on the development
of AAV-based genetic medicines for people with significant and rare
neuromuscular diseases.
Astellas is a global pharmaceutical leader
Astellas, based in Tokyo, Japan with a U.S.
headquarters in Northbrook, Illinois, is Japan’s second largest pharmaceutical
company ( Takeda is ranked at number 1). The current product portfolio of
Astellas is defined by 4 categories and the addition of Audentes will establish a 5th with
the specialty of genetic therapy:
- Immuno-Oncology
- Immunotherapy
- Neuro-Muscular
- Regenerative
- Gene Therapy
Astellas employs approximately 17,500
worldwide; Audentes has less than 1,000 staff members.
Audentes has developed
a robust pipeline of advanced gene therapies
Audentes' adeno associated virus ( AAV ) gene therapy
technology platform and proprietary production process expertise is applied
in programs spanning 3 modalities:
- Gene Replacement
- Vectorized Exon Skipping
- Vectorized RNA Knockdown
Audentes has committed
significant resources to develop potential approval candidates although risk
remains high in terms of chances of approval by the Food and Drug
Administration ( FDA ) in the United States and the government regulatory
agencies of other nations:
- AT132 X-linked Myotubular Myopathy MTM1 (
Gene Replacement )
- AT845 Pompe GAA ( Gene Replacement )
- AT702 Duchenne Muscular Dystrophy Exons
2, 1-5 ( Vectorized Exon Skipping )
- AT751 Duchenne Muscular Dystrophy Exon 51
( Vectorized Exon Skipping )
- AT753 Duchenne Muscular Dystrophy Exon 53
( Vectorized Exon Skipping )
- AT466 Myotonic Dystrophy DMPK (
Vectorized Exon Skipping / Vectorized RNA Knockdown )
Presently, the leading candidate for approval in the
Auduentes portfolio is AT312 which could happen as early as mid-2020. Its
clinical trial performance has generated good results in the treatment of
X-linked myotubular myopathy (XLMTM) occurring primarily in male infants.
Astellas began
exploring gene therapy marketplace in 2018
Astellas began exploring gene therapy
marketplace in 2018
Astellas has already licensed a gene therapy candidate. In 2018
Astellas entered into a licensing agreement with Juventas Therapeutics for
JVS-100. JVS-100 is a non-viral gene therapy expressed from stromal
cell-derived factor -1 ( SDF-1 ) which is a naturally occurring signaling
protein activating the endogenous tissue repair pathways. Founded in 2007 and
based in Cleveland, Ohio, Juventas is a
private, clinical stage biotechnology company developing novel non-viral gene
therapies which activate natural processes. Their clinical indication
specialties encompass dermal scar prevention, heart failure, peripheral artery
disease and other areas of investigational research and development.
Why is gene therapy
such a hot marketplace for biotech and pharmaceutical companies to invest in?
Gene therapy is an
advanced area of life sciences with potential to cure diseases by replacing
missing or mutated versions of a gene found in a patient’s cells with healthy
copies. Depending on the patient and the genetic challenge involved, gene
therapy in some instances can resolve significant illnesses with one dose.
Because of the advanced clinical technologies involved with developing and
manufacturing gene therapies, they are quite costly and the processes to
develop them are complex and highly coveted by pharmaceutical
manufacturers.
Large and mid-sized
pharmaceutical companies are always seeking to build their clinical and
commercial capabilities. Many product categories are crowded with competition
including:
- Allergy
- Antibiotics
- Cholesterol
- Dermatology
- Diabetes
- Gastraoesophogeal Reflux Disease ( GERD )
- Hypertension
- Oral Contraceptives
- Rheumatology
There are numerous brand
and generic drugs in each of these categories. While the patient population
prescribed these products is in the millions and the medications involved taken
on a daily basis for months if not years, pharmaceutical companies devote large
sums to develop these products and promote them. Then
conversely, they frequently discount the products through market access
strategy measures to contract for favorable positions on managed care
organization ( MCO ), prescription benefit manager ( PBM ) and health system
formularies or group purchasing organization ( GPO ) listings.
While gene therapy and other advanced medications are costly and risky to produce, the investment to promote them following approval is less. The payout is larger as there are less competitors due to their high research & development and production costs plus the narrow indications they are approved for and reduced number of patients they are prescribed to results in significantly higher prices at time of launch.
Astellas is highly selective in its acquisition strategy
It has been almost 10
years since Astellas last made such a sizable acquisition. In 2010, Astellas
acquire OSI Pharmaceuticals for $3.8 billion. With annual sales of
approximately $12 billion and a market capitalization estimated at $33 billion,
Astellas is solidly established in global healthcare markets and has the
clinical and financial resources to cultivate a successful gene therapy
portfolio of products.
Astellas versus the
competition in the gene therapy marketplace
By adding Audentes’ research
& development attributes and manufacturing capabilities plus its
connections with patient groups, academic institutions and the biotech
research community, Astellas assertively positions itself in the expanding gene
therapy marketplace.
Roche
( OTCMKTS: RHHBY ) Novartis ( NYSE: NVS ) and Pfizer ( NYSE: PFE ) are
presently the blue chip pharmaceutical manufacturer leaders in gene therapy.
Roche acquired gene therapy company Spark Therapeutics for $4.8 billion in
2019, Novartis bought up AveXis, another gene therapy leader for $8.7 billion.
Among Pfizer's many investments, they acquired gene therapy producer Bamboo
Therapeutics for $645 million in 2016.
Reportedly
Pfizer and Novartis have been hard at work building
out their gene therapy development and manufacturing capabilities. Pfizer has
allocated about $600 million to gene therapy production and Novartis
slightly less at $500 million.
Potential
gene therapy giants or acquisition targets
Upcoming
gene therapy companies, which could substantially grow on their own if their
pipeline candidates are approved, may also be attractive buyout targets. Some
of the leading gene therapy companies of this caliber include:
- MeiraGTx Holdings PLC (NASDAQ: MGTX )
- Regenxbio Inc. ( NASDAQ: RGNX )
- Sarepta Therapeutics Inc. ( NASDAQ: SRPT )
- Solid Biosciences Inc. ( NASDAQ: SLDB )
- uniQure NV ( NASDAQ: QURE )
- Voyager Therapeutics Inc. ( NASDAQ: VYGR )
While it appears there
are numerous contenders in the gene therapy market, their products are highly niche-focused
so they have less or no competition within each of the therapeutic areas they
are exploring to develop new medicines. The high rate of clinical trial failure
also results in an ongoing reduction of competing agents throughout the product
development cycle.
Drug manufacturers seek to avoid large
financial outlays and risk involved with gene therapy and other biotherapy
product development
Many large and mid-sized companies owned by the
investment community prefer to have smaller, highly-focused companies develop
products like gene therapies first. As they progress through the approval
process, the pharma companies either license or buy outright the product or the
firm when approval by regulators seems imminent. In advance, these companies
may partially fund the research necessary to develop the products. Audentes
provides Astellas with a solid candidate to enter the gene therapy market with
and hopefully generate other products in the future.
Astellas and Audentes deal approval and
product approval timelines
Even before the Astellas and Audentes deal is approved by regulators, the approval of AT132 X-linked Myotubular Myopathy MTM1 ( Gene Replacement ) will be highly anticipated by investors, company staff members and the medical community. Depending when the deal is approved and AT132 is approved, a combined torrent of activity will follow. Astellas and Audentes could be working to integrate their organizational structures and launching a strategic product venture at the same time. As 2020 rapidly approaches, each company has much to accomplish and look forward to.