Vertex Receives CHMP Positive Opinion for Expanded Label for KAFTRIO® in Combination With Ivacaftor for People With Cystic Fibrosis to Include Rare Mutations
28 2월 2025 - 9:22PM
Business Wire
-If approved, approximately 4,000 people with
cystic fibrosis in the European Union will be eligible for a
medicine that treats the underlying cause of their disease for the
first time-
Vertex Pharmaceuticals (Nasdaq: VRTX) today announced that the
European Medicines Agency’s (EMA) Committee for Medicinal Products
for Human Use (CHMP) adopted a positive opinion for the label
expansion of KAFTRIO® (ivacaftor/tezacaftor/elexacaftor) in
combination with ivacaftor for the treatment of people with cystic
fibrosis (CF) aged 2 years and older who have at least one
non-class I mutation in the cystic fibrosis transmembrane
conductance regulator (CFTR) gene.
“We are thrilled by the positive CHMP opinion in support of
expanding the KAFTRIO in combination with ivacaftor indication to
include all CF patients 2 years and older who make CFTR protein,”
said Fosca De Iorio, M.D., Vice President, International Medical
Affairs at Vertex. “If approved, thousands of additional patients
across Europe will be eligible for a CFTR modulator, bringing us
closer than ever to our goal of getting treatments that address the
underlying cause of the disease to all people living with CF.”
In the European Union, ivacaftor/tezacaftor/elexacaftor in
combination with ivacaftor is currently approved for the treatment
of people with CF aged 2 years and older who have at least one copy
of the F508del mutation in the CFTR gene.
About Cystic Fibrosis
Cystic fibrosis (CF) is a rare, life-shortening genetic disease
affecting more than 94,000 people in North America, Europe and
Australia. 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’s CF medicines are treating over 68,000 people with
CF across more than 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 KAFTRIO® (ivacaftor/tezacaftor/elexacaftor) in
Combination With Ivacaftor
In people with certain types of mutations in the CFTR gene, the
CFTR protein is not processed or folded normally within the cell,
and this can prevent the CFTR protein from reaching the cell
surface and functioning properly. KAFTRIO®
(ivacaftor/tezacaftor/elexacaftor) in combination with ivacaftor is
an oral medicine designed to increase the quantity and function of
the CFTR protein at the cell surface. Elexacaftor and tezacaftor
work together to increase the amount of mature protein at the cell
surface by binding to different sites on the CFTR protein.
Ivacaftor, which is known as a CFTR potentiator, is designed to
facilitate the ability of CFTR proteins to transport salt and water
across the cell membrane. The combined actions of ivacaftor,
tezacaftor and elexacaftor help hydrate and clear mucus from the
airways.
KAFTRIO® (ivacaftor/tezacaftor/elexacaftor) in combination with
ivacaftor is approved in the European Union for the treatment of
cystic fibrosis (CF) in patients aged 2 years and older who have at
least one copy of the F508del mutation in the CFTR gene.
For complete product information, please see the Summary of
Product Characteristics that can be found on www.ema.europa.eu.
About Vertex
Vertex is a global biotechnology company that invests in
scientific innovation to create transformative medicines for people
with serious diseases and conditions. The company has approved
therapies for cystic fibrosis, sickle cell disease,
transfusion-dependent beta thalassemia and acute pain, and it
continues to advance clinical and research programs in these areas.
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
neuropathic pain, APOL1-mediated kidney disease, IgA nephropathy,
primary membranous nephropathy, autosomal dominant polycystic
kidney disease, type 1 diabetes and myotonic dystrophy type 1.
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 15 consecutive years on
Science magazine's Top Employers list and one of Fortune’s 100 Best
Companies to Work For.
Special Note Regarding Forward-Looking Statements
This press release contains forward-looking statements as
defined in the Private Securities Litigation Reform Act of 1995,
including, without limitation, statements made by Fosca De Iorio,
M.D., in this press release, statements regarding the expected
eligible patient population for KAFTRIO, if approved, and
statements regarding the potential benefits of KAFTRIO. 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 factors that could cause actual
events or results to differ materially from those indicated by such
forward-looking statements. Those risks and uncertainties include,
among other things, that data from the company’s development
programs may not support a label expansion for KAFTRIO, that
regulatory authorities in the EU may not approve a label expansion
for KAFTRIO on a timely basis or at all, and other risks listed
under the heading “Risk Factors” in Vertex's annual report and in
subsequent filings filed with the Securities and Exchange
Commission and available through the company's website at
www.vrtx.com and www.sec.gov. 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 (NASDAQ:VRTX)
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