Vertex Announces FDA Acceptance of New Drug Application for Vanzacaftor/Tezacaftor/Deutivacaftor, a Next-In-Class Triple Combination Treatment for Cystic Fibrosis
02 Juillet 2024 - 2:33PM
Business Wire
- Vanza triple granted priority review with
Prescription Drug User Fee Act (PDUFA) target action date of
January 2, 2025 –
- EU Marketing Authorization Application (MAA)
submission also validated by European Medicines Agency (EMA)
Vertex Pharmaceuticals Incorporated (Nasdaq: VRTX) today
announced that the U.S. Food and Drug Administration (FDA) has
accepted its New Drug Application (NDA) for investigational
once-daily vanzacaftor/tezacaftor/deutivacaftor triple combination
therapy (vanza triple) for people living with cystic fibrosis (CF)
ages 6 years and older who have at least one F508del mutation or
another responsive mutation in the cystic fibrosis transmembrane
conductance regulator (CFTR) gene responsive to the vanza triple.
Vertex used a priority review voucher for this submission reducing
the review time from 10 months to 6 months, resulting in a
Prescription Drug User Fee Act (PDUFA) target action date of
January 2, 2025.
“The FDA acceptance of our vanza triple application and the MAA
validation by the EMA represent important milestones in the
decades-long development of CFTR modulators and another example of
our track record of serial innovation in CF,” said Nia Tatsis,
Ph.D., Executive Vice President, Chief Regulatory and Quality
Officer at Vertex. “Vanzacaftor raises the high bar set by
TRIKAFTA® and gives more people with CF the chance to get to levels
of sweat chloride below the diagnostic threshold for CF, and even
to levels of sweat chloride seen in those without CF.”
Vertex also received validation of its Marketing Authorization
Application (MAA) submission by the European Medicines Agency (EMA)
in the EU for patients ages 6 years and older. The company has also
submitted in Canada, Australia, Switzerland and the U.K.
About Cystic Fibrosis
Cystic fibrosis (CF) is a rare, life-shortening genetic disease
affecting more than 92,000 people globally. CF is a progressive,
multi-organ disease that affects the lungs, liver, pancreas, GI
tract, sinuses, sweat glands and reproductive tract. CF is caused
by a defective and/or missing CFTR protein resulting from certain
mutations in the CFTR gene. Children must inherit two defective
CFTR genes — one from each parent — to have CF, and these mutations
can be identified by a genetic test. While there are many different
types of CFTR mutations that can cause the disease, the vast
majority of people with CF have at least one F508del mutation. CFTR
mutations lead to CF by causing CFTR protein to be defective or by
leading to a shortage or absence of CFTR protein at the cell
surface. The defective function and/or absence of CFTR protein
results in poor flow of salt and water into and out of the cells in
a number of organs. In the lungs, this leads to the buildup of
abnormally thick, sticky mucus, chronic lung infections and
progressive lung damage that eventually leads to death for many
patients. The median age of death is in the 30s, but with
treatment, projected survival is improving.
Today Vertex CF medicines are treating over 65,000 people with
CF across 60 countries on six continents. This represents 2/3 of
the diagnosed people with CF eligible for CFTR modulator
therapy.
Diagnosis of CF is often made by genetic testing and is
confirmed by testing sweat chloride (SwCl), which measures CFTR
protein dysfunction. The diagnostic threshold for CF is SwCl ≥60
mmol/L, while levels between 30-59 indicate CF is possible and more
testing may be needed to make the diagnosis of CF. A SwCl level of
<30 mmol/L is seen in people who carry one copy of a CFTR gene
mutation but do not have any manifestation of disease (carriers).
Higher levels of SwCl are associated with more severe disease.
Restoring CFTR function leads to lower levels of SwCl. SwCl levels
below 60 mmol/L are associated with improved outcomes such as
better and more stable lung function, fewer pulmonary
exacerbations, better quality of life and improved survival.
Restoring SwCl levels below 30 mmol/L has long been the ultimate
treatment goal for Vertex, as levels below 30 mmol/L are considered
normal and are typical of CF carriers who do not have disease.
About vanzacaftor/tezacaftor/deutivacaftor (the “vanza
triple”)
In people with CF, mutations in the CFTR gene lead to decreased
quantity and/or function of the CFTR protein channel at the cell
surface. Vanzacaftor and tezacaftor are designed to increase the
amount of CFTR protein at the cell surface by facilitating the
processing and trafficking of the CFTR protein. Deutivacaftor is a
potentiator designed to increase the channel open probability of
the CFTR protein delivered to the cell surface to improve the flow
of salt and water across the cell membrane.
Investigational vanzacaftor/tezacaftor/deutivacaftor was granted
Fast Track and Orphan Drug Designations from the U.S. Food and Drug
Administration for the treatment of cystic fibrosis.
The vanza triple will be subject to a meaningfully lower
single-digit royalty obligation, compared to the rate payable on
Vertex’s current CF portfolio.
About Vertex
Vertex is a global biotechnology company that invests in
scientific innovation to create transformative medicines for people
with serious diseases. The company has approved medicines that
treat the underlying causes of multiple chronic, life-shortening
genetic diseases — cystic fibrosis, sickle cell disease and
transfusion-dependent beta thalassemia — and continues to advance
clinical and research programs in these diseases. Vertex also has a
robust clinical pipeline of investigational therapies across a
range of modalities in other serious diseases where it has deep
insight into causal human biology, including acute and neuropathic
pain, APOL1-mediated kidney disease, IgA nephropathy, autosomal
dominant polycystic kidney disease, type 1 diabetes, myotonic
dystrophy type 1 and alpha-1 antitrypsin deficiency.
Vertex was founded in 1989 and has its global headquarters in
Boston, with international headquarters in London. Additionally,
the company has research and development sites and commercial
offices in North America, Europe, Australia, Latin America and the
Middle East. Vertex is consistently recognized as one of the
industry's top places to work, including 14 consecutive years on
Science magazine's Top Employers list and one of Fortune’s 100 Best
Companies to Work For. For company updates and to learn more about
Vertex's history of innovation, visit www.vrtx.com or follow us on
LinkedIn, Facebook, Instagram, YouTube and Twitter/X.
Special Note Regarding Forward-Looking Statements
This press release contains forward-looking statements as
defined in the Private Securities Litigation Reform Act of 1995, as
amended, including, without limitation, the statements by Nia
Tatsis, Ph.D., in this press release, and statements regarding our
expectations for the benefits of and potential for the vanza
triple, and our expectations that the vanza triple will be subject
to a lower single-digit royalty obligation. While Vertex believes
the forward-looking statements contained in this press release are
accurate, these forward-looking statements represent the company's
beliefs only as of the date of this press release and there are a
number of risks and uncertainties that could cause actual events or
results to differ materially from those expressed or implied by
such forward-looking statements. Those risks and uncertainties
include, among other things, that data from the company's
development programs may not support registration or further
development of its compounds due to safety, efficacy, and other
reasons, that future competitive or other market factors may
adversely affect the commercial potential for the vanza triple, and
other risks listed under the heading “Risk Factors” in Vertex's
most recent annual report and subsequent quarterly reports filed
with the Securities and Exchange Commission at www.sec.gov and
available through the company's website at www.vrtx.com. You should
not place undue reliance on these statements. Vertex disclaims any
obligation to update the information contained in this press
release as new information becomes available.
(VRTX-GEN)
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Vertex Pharmaceuticals Incorporated Investors:
InvestorInfo@vrtx.com Susie Lisa, CFA: +1 617-341-6108 or Manisha
Pai: +1 617-961-1899 or Miroslava Minkova: +1 617-341-6135
Media: mediainfo@vrtx.com or U.S.: 617-341-6992 Heather
Nichols: +1 617-839-3607 or International: +44 20 3204 5275
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