uniQure Announces Dosing of First Patient in Phase I/IIa Clinical Trial of AMT-191 for the Treatment of Fabry Disease
August 15 2024 - 7:05AM
UK Regulatory
uniQure Announces Dosing of First Patient in Phase I/IIa Clinical
Trial of AMT-191 for the Treatment of Fabry Disease
LEXINGTON, Mass. and AMSTERDAM, Aug. 15, 2024
(GLOBE NEWSWIRE) -- uniQure N.V. (NASDAQ: QURE), a leading gene
therapy company advancing transformative therapies for patients
with severe medical needs, today announced that the first patient
has been dosed in a Phase I/IIa clinical trial of AMT-191 for the
treatment of Fabry disease, a rare, inherited genetic disease. The
Phase I/IIa study is a multi-center, open-label trial being
conducted in the United States with two dose-escalating cohorts
assessing the safety, tolerability and early signs of efficacy of
AMT-191 in individuals with Fabry disease.
“We are very pleased to begin patient dosing for
AMT-191 in Fabry disease, marking a significant milestone in this
year’s goal to advance three new gene therapy candidates into
clinical studies,” stated Walid Abi-Saab, M.D., chief medical
officer of uniQure. “AMT-191 utilizes the same AAV delivery
technology incorporated in HEMGENIX®, which has an
extensive, long-term safety profile and demonstrated effectiveness
in patients with preexisting neutralizing antibodies to the AAV
capsid. Our trial is designed to capture well-established endpoints
in Fabry disease and to rapidly generate clinical proof-of-concept
data for AMT-191 with a differentiated product profile relative to
other Fabry programs in clinical development.”
AMT-191 is an investigational AAV5-based gene
therapy that uses a proprietary, highly potent promoter to deliver
a galactosidase alpha (GLA) transgene designed to target the liver
to produce GLA protein. In patients with Fabry disease, a
pathogenic variant in the GLA gene leads to α-galactosidase A
(aGAL-A) enzyme deficiency, which in turn results in a progressive
accumulation of lipids in multiple cell types, including kidney and
heart cells, eventually resulting in a multi-system disorder.
AMT-191 may offer a novel potential one-time intravenously
administered approach to treating Fabry disease.
The Phase I/IIa clinical trial of AMT-191 will
be conducted in the United States. The multicenter, open-label
trial consists of two cohorts with up to six adult male patients
each: a low-dose cohort of 6x1013 gc/kg and a high-dose
cohort of 3x1014 gc/kg delivered through a one-time
intravenous infusion. Patients will continue to receive their
regular enzyme replacement therapy until the criteria for
withdrawal is met and will be followed for a period of 24 months.
The trial will explore the safety, tolerability, and early signs of
efficacy by measuring the expression of lysosomal enzyme aGLA-A.
Additional details are available on www.clinicaltrials.gov
(NCT06270316).
“This achievement marks an exciting period for
the company as we advance additional programs into clinical trials
this year,” stated Matt Kapusta, chief executive officer of
uniQure. “Building on our momentum, we are focused on multiple,
exciting catalysts across our pipeline, including engaging with the
FDA to pursue an expedited clinical pathway for AMT-130 in
Huntington’s disease and the initiation of new clinical studies in
temporal lobe epilepsy and SOD1-ALS. With a strong balance sheet
and runway extended through the end of 2027 from multiple cost
reduction initiatives, we believe we are in an excellent position
to execute on key value-creating milestones.”
About Fabry Disease
Fabry disease is an Xlinked- genetic disorder
resulting from a deficiency of GLA. Based on a 2020 study
published in the Journal of Therapeutics and Clinical Risk
Management, the prevalence is estimated to be between one in 40,000
and one in 117,000 individuals. The current standard of care for
Fabry disease is bi-weekly infusions of enzyme replacement therapy,
a treatment with limited effectiveness in many patients due to
poor cross-correction, with inefficient clearance of substrates in
the target organs, in particular the kidney and the heart.
About uniQure
uniQure is delivering on the promise of gene
therapy – single treatments with potentially curative results. The
approvals of uniQure’s gene therapy for hemophilia B – an historic
achievement based on more than a decade of research and clinical
development – represent a major milestone in the field of genomic
medicine and ushers in a new treatment approach for patients living
with hemophilia. uniQure is now advancing a pipeline of proprietary
gene therapies for the treatment of patients with Huntington's
disease, refractory temporal lobe epilepsy, ALS, Fabry disease, and
other severe diseases. www.uniQure.com
uniQure Forward-Looking
Statements
This press release contains forward-looking
statements. All statements other than statements of historical fact
are forward-looking statements, which are often indicated by terms
such as "anticipate," "believe," "could," “establish,” "estimate,"
"expect," "goal," "intend," "look forward to", "may," "plan,"
"potential," "predict," "project," “seek,” "should," "will,"
"would" and similar expressions. Forward-looking statements are
based on management's beliefs and assumptions and on information
available to management only as of the date of this press release.
Examples of these forward-looking statements include, but are not
limited to, statements regarding the timing of patient dosing and
the availability of initial clinical and proof-of-concept data in
the Company’s open-label U.S. Phase I/IIa trial for Fabry disease;
the trial design and the differentiated profile of AMT-191 relative
to other Fabry programs currently in clinical development. The
Company’s actual results could differ materially from those
anticipated in these forward-looking statements for many reasons.
These risks and uncertainties include, without limitation, risks
associated with the clinical results and the development and timing
of the Company’s programs; the Company’s interactions with
regulatory authorities, which may affect the initiation, timing and
progress of clinical trials and pathways to approval; risks
associated with the implementation of the Company’s restructuring
plans; the Company’s ability to continue to build and maintain the
company infrastructure and personnel needed to achieve its goals
following planned workforce reductions; the Company’s effectiveness
in managing current and future clinical trials and regulatory
processes; the continued development and acceptance of gene
therapies; the Company’s ability to demonstrate the therapeutic
benefits of its gene therapy candidates in clinical trials; the
Company’s ability to obtain, maintain and protect intellectual
property; and the Company’s ability to fund its operations and to
raise additional capital as needed. These risks and uncertainties
are more fully described under the heading "Risk Factors" in the
Company’s periodic filings with the U.S. Securities & Exchange
Commission (“SEC”), including its Annual Report on Form 10-K filed
February 28, 2024, its Quarterly Reports on Form 10-Q filed May 7,
2024 and August 1, 2024, and in other filings that the Company
makes with the SEC from time to time. Given these risks,
uncertainties and other factors, you should not place undue
reliance on these forward-looking statements, and the Company
assumes no obligation to update these forward-looking statements,
even if new information becomes available in the future.
uniQure Contacts:
FOR
INVESTORS: |
FOR
MEDIA: |
|
|
|
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Chiara
Russo |
Tom
Malone |
|
Direct: 617-306-9137 |
Direct: 339-970-7558 |
|
Mobile: 617-306-9137 |
Mobile:339-223-8541 |
|
c.russo@uniQure.com |
t.malone@uniQure.com |
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