Data from Phase 2 ACcomplisH Trial of TransCon CNP in Children with Achondroplasia Presented at ICCHBH 2024
24 Junio 2024 - 3:45PM
Ascendis Pharma A/S (Nasdaq: ASND) today announced the oral
presentation of data from its Phase 2 ACcomplisH Trial of TransCon
CNP (navepegritide) in children aged 2 to 10 years old with
achondroplasia by Ravi Savarirayan, M.D., Murdoch Children’s
Research Center (Australia), during ICCBH 2024, the International
Conference on Children’s Bone Health being held in Salzburg,
Austria.
The data showed that patients treated for one year at the
pivotal 100μg/kg/week dose demonstrated significant improvements in
well-being and physical functioning compared to placebo. These
improvements could not be explained by changes in linear growth
only, supporting a potential additional direct treatment effect of
TransCon CNP beyond linear growth.
“Once-weekly TransCon CNP has demonstrated a positive impact on
linear growth with a favorable safety profile, as well as benefits
beyond growth,” said Dr. Savarirayan. “As the first investigational
pharmaceutical treatment for achondroplasia to demonstrate
statistically significant improvements compared to placebo in
health-related quality of life measures, TransCon CNP at the
pivotal dose has potential to meet the need for a treatment
addressing the health and quality-of-life complications of this
condition.”
TransCon CNP is an investigational prodrug of C-type natriuretic
peptide (CNP) administered once weekly, designed to provide
sustained release of active CNP. ACcomplisH is a Phase 2,
multicenter, randomized, double-blind, placebo-controlled,
dose-escalation trial of once-weekly TransCon CNP versus placebo in
57 children with achondroplasia (aged 2-10 years old). Patients
were randomized 3:1 to receive TransCon CNP across 4
dose-escalation cohorts or placebo for 52 weeks, after which
participants could receive TransCon CNP in an ongoing open-label
extension at the 100μg/kg/week dose. Health-related quality of life
assessments compared 52-week results from patients whose initial
TransCon CNP dose was 100μg/kg/week (the pivotal trial dose) with
results from the pooled placebo group in the randomized period. Of
the 57 participants, 56 continue with open-label treatment.
Statistically significant improvements were observed for various
exploratory endpoints including Daily Living Functioning (p=0.047;
n=16; 13 [treated;placebo]) and Emotional Well-Being (p=0.045;
n=13;9) domains of the Achondroplasia Child Experience
Measure-Impact (ACEM) assessment, and the SF-10 Physical Summary
among participants 5 years of age or older (p=0.002; n=9;5). Growth
across the full trial population (n=57) on TransCon CNP at the
100μg/kg/week dose for 52 weeks was consistent with results from
this dose cohort during the randomized period.
No new safety signals were observed, and no serious adverse
events related to the study drug were reported. Most
treatment-emergent adverse events (TEAEs) were Grade 1-2, with a
low frequency of injection site reactions.
About Ascendis Pharma A/SAscendis Pharma is
applying its innovative TransCon technology platform to build a
leading, fully integrated biopharma company focused on making a
meaningful difference in patients’ lives. Guided by its core values
of Patients, Science, and Passion, Ascendis uses its TransCon
technologies to create new and potentially best-in-class therapies.
Ascendis is headquartered in Copenhagen, Denmark and has additional
facilities in Europe and the United States. Please visit
ascendispharma.com to learn more.
Forward-Looking Statements This press release
contains forward-looking statements that involve substantial risks
and uncertainties. All statements, other than statements of
historical facts, included in this press release regarding
Ascendis’ future operations, plans and objectives of management are
forward-looking statements. Examples of such statements include,
but are not limited to, statements relating to (i) improvements in
well-being and physical functioning supporting a potential
additional direct treatment effect of TransCon CNP, (ii) TransCon
CNP’s potential to meet the need for a treatment addressing the
health and quality-of-life complications of achondroplasia, (iii)
Ascendis’ ability to apply its TransCon technology platform to
build a leading, fully integrated biopharma company, and (iv)
Ascendis’ use of its TransCon technologies to create new and
potentially best-in-class therapies. Ascendis may not actually
achieve the plans, carry out the intentions or meet the
expectations or projections disclosed in the forward-looking
statements and you should not place undue reliance on these
forward-looking statements. Actual results or events could differ
materially from the plans, intentions, expectations, and
projections disclosed in the forward-looking statements. Various
important factors could cause actual results or events to differ
materially from the forward-looking statements that Ascendis makes,
including the following: dependence on third party manufacturers,
distributors and service providers for Ascendis’ products and
product candidates; unforeseen safety or efficacy results in
Ascendis’ development programs or on-market products; unforeseen
expenses related to commercialization of any approved Ascendis
products; unforeseen expenses related to Ascendis’ development
programs; unforeseen selling, general and administrative expenses,
other research and development expenses and Ascendis’ business
generally; delays in the development of its programs related to
manufacturing, regulatory requirements, speed of patient
recruitment or other unforeseen delays; Ascendis’ ability to obtain
additional funding, if needed, to support its business activities;
the impact of international economic, political, legal, compliance,
social and business factors. For a further description of the risks
and uncertainties that could cause actual results to differ from
those expressed in these forward-looking statements, as well as
risks relating to Ascendis’ business in general, see Ascendis’
Annual Report on Form 20-F filed with the U.S. Securities and
Exchange Commission (SEC) on February 7, 2024, and Ascendis’ other
future reports filed with, or submitted to, the SEC.
Forward-looking statements do not reflect the potential impact of
any future licensing, collaborations, acquisitions, mergers,
dispositions, joint ventures, or investments that Ascendis may
enter into or make. Ascendis does not assume any obligation to
update any forward-looking statements, except as required by
law.
Ascendis, Ascendis Pharma, the Ascendis Pharma logo, the company
logo, and TransCon are trademarks owned by the Ascendis Pharma
group. © June 2024 Ascendis Pharma A/S.
Investor Contacts: |
Media Contact: |
|
Tim Lee
Ascendis Pharma+1 (650)
374-6343tle@ascendispharma.comir@ascendispharma.comPatti BankICR
Westwicke+1 (415) 513-1284patti.bank@westwicke.com |
Melinda BakerAscendis Pharma+1
(650) 709-8875media@ascendispharma.com |
|
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