Avalo Announces Topline Data from Phase 2 PEAK Trial for AVTX-002 (quisovalimab) in Patients with Non-Eosinophilic Asthma
2023年6月26日 - 8:00PM
Avalo Therapeutics, Inc. (Nasdaq: AVTX), today announced topline
results from the Phase 2 randomized, double-blind,
placebo-controlled trial (PEAK trial) evaluating AVTX-002
(anti-LIGHT mAb) in patients with poorly controlled
non-eosinophilic asthma (NEA). The trial did not meet its primary
endpoint, measured by the reduction in asthma-related events.
AVTX-002 demonstrated a favorable safety and tolerability profile.
AVTX-002 significantly reduced LIGHT levels for the study duration
indicating target engagement. Additionally, an exploratory analysis
revealed a positive trend in reduction of asthma related events in
patients treated with AVTX-002 as compared to placebo within a
substantial sub-population of patients with elevated baseline LIGHT
levels.
Dr. Michael Wechsler, Professor of Medicine,
Director of Asthma Program at National Jewish Health and the PEAK
Trial’s Principal Investigator, said: “Although this study did not
reach its primary endpoint in this patient population, we have
identified a positive trend in a sub-population of patients with
high baseline LIGHT levels. This is exciting because it gives us a
potential novel biomarker for treatment in patients with severe
non-eosinophilic asthma, for whom new therapies are urgently
needed. Further analyses to better characterize the patients that
responded to this novel treatment are ongoing and should inform
future studies in asthma where regulation of LIGHT could be
beneficial for these patients.”
“While the trial did not meet its primary
endpoint, we are intrigued and encouraged by the finding that there
was a trend toward fewer asthma related events in patients treated
with AVTX-002 that had high serum baseline LIGHT levels,” said Dr.
Garry Neil, Chief Executive Officer and Chairman of the Board.
“Because LIGHT is the target of AVTX-002, this is consistent with
the mechanism of action of the drug and our hypothesis going into
the trial. We continue to analyze these data with our scientific
advisors to inform our next steps in asthma and potentially other
indications. I’d like to thank the Avalo team, as well as the
patients and clinical investigators for participating in this
trial.”
About AVTX-002 PEAK Trial The
Phase 2 PEAK trial was a randomized, double-blind,
placebo-controlled, parallel group trial that enrolled a total of
91 patients and was designed to evaluate the safety and efficacy of
AVTX-002 for the treatment of poorly controlled NEA (NCT05288504).
Subjects were administered 600 mg of AVTX-002 or placebo
subcutaneously at day 0, 28 and 56. Following 12 weeks of
treatment, the efficacy and safety of AVTX-002 was evaluated
compared with placebo through week 14. The primary endpoint was the
proportion of patients who experience any of the following
asthma-related events: (i) ≥6 additional reliever puffs of a
short-acting beta-agonist (compared to baseline) in a 24-hour
period on 2 consecutive days, or (ii) increase in inhaled
corticosteroid dose ≥4 times than the dose at baseline, or (iii) a
decrease in peak flow of 30% or more (compared to baseline) on 2
consecutive days of treatment, or (iv) an asthma exacerbation
requiring the use of systemic corticosteroids (tablets, suspension,
or injection) for at least 3 days, or (v) a hospitalization or
emergency room visit because of an asthma exacerbation.
About AVTX-002
(quisovalimab)AVTX-002 is a fully human monoclonal
antibody (mAb), directed against human LIGHT
(Lymphotoxin-like, exhibits
Inducible expression, and competes with Herpes
Virus Glycoprotein D for
Herpesvirus Entry Mediator (HVEM), a receptor
expressed by T lymphocytes). There is increasing
evidence that the dysregulation of the LIGHT-signaling network
which includes LIGHT, its receptors HVEM and LTβR and the
downstream checkpoint BTLA, is a disease-driving mechanism in
autoimmune and inflammatory reactions in barrier organs. Therefore,
we believe reducing LIGHT levels can moderate immune dysregulation
in many acute and chronic inflammatory disorders. AVTX-002
previously demonstrated proof of concept in COVID-19 induced acute
respiratory distress syndrome including reduction in mortality and
respiratory failure, as well as a positive signal in Crohn’s
Disease.
About Avalo TherapeuticsAvalo
Therapeutics is a clinical stage biotechnology company focused on
the treatment of immune dysregulation by developing therapies that
target the LIGHT-signaling network.
LIGHT and its signaling receptors, HVEM
(TNFRSF14), and lymphotoxin β receptor (TNFRSF3), form an immune
regulatory network with two co-receptors of herpesvirus entry
mediator, checkpoint inhibitor B and T Lymphocyte Attenuator
(BTLA), and CD160 (the LIGHT-signaling network). Accumulating
evidence points to the dysregulation of the LIGHT network as a
disease-driving mechanism in autoimmune and inflammatory reactions
in barrier organs. Therefore, we believe reducing LIGHT levels can
moderate immune dysregulation in many acute and chronic
inflammatory disorders.
For more information about Avalo, please
visit www.avalotx.com.
Forward-Looking StatementsThis
press release may include forward-looking statements made pursuant
to the Private Securities Litigation Reform Act of 1995.
Forward-looking statements are statements that are not historical
facts. Such forward-looking statements are subject to significant
risks and uncertainties that are subject to change based on various
factors (many of which are beyond Avalo’s control), which could
cause actual results to differ from the forward-looking statements.
Such statements may include, without limitation, statements with
respect to Avalo’s plans, objectives, projections, expectations and
intentions and other statements identified by words such as
“projects,” “may,” “might,” “will,” “could,” “would,” “should,”
“continue,” “seeks,” “aims,” “predicts,” “believes,” “expects,”
“anticipates,” “estimates,” “intends,” “plans,” “potential,” or
similar expressions (including their use in the negative), or by
discussions of future matters such as: initiation, timing and
success of trial results and regulatory review; potential
attributes and benefits of product candidates; the development of
product candidates or products; Avalo’s future financial and
operational outlook; and other statements that are not historical.
These statements are based upon the current beliefs and
expectations of Avalo’s management but are subject to significant
risks and uncertainties, including: drug development costs, timing
and other risks, including reliance on investigators and enrollment
of patients in clinical trials, which might be slowed by the
COVID-19 pandemic; Avalo's debt and cash position and the need for
it to raise additional capital in the near future; reliance on key
personnel; regulatory risks; general economic and market risks and
uncertainties, including those caused by the COVID-19 pandemic and
the war in Ukraine; and those other risks detailed in Avalo’s
filings with the SEC. Actual results may differ from those set
forth in the forward-looking statements. Except as required by
applicable law, Avalo expressly disclaims any obligations or
undertaking to release publicly any updates or revisions to any
forward-looking statements contained herein to reflect any change
in Avalo’s expectations with respect thereto or any change in
events, conditions or circumstances on which any statement is
based.
For media and investor
inquiries
Christopher Sullivan, CFO Avalo Therapeutics,
Inc.ir@avalotx.com410-803-6793
or
Chris BrinzeyICR
WestwickeChris.brinzey@westwicke.com339-970-2843
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