Alzamend Neuro Submits IND Application for Phase I/IIA Trial for an Immunotherapy (ALZN002) to Treat Mild to Moderate Dementia of the Alzheimer’s Type
29 9월 2022 - 9:00PM
Business Wire
Alzamend Neuro, Inc. (Nasdaq: ALZN) (“Alzamend”), an early
clinical-stage biopharmaceutical company focused on developing
novel products for the treatment of Alzheimer’s disease
(“Alzheimer’s”), bipolar disorder, major depressive disorder
(“MDD”) and post-traumatic stress disorder (“PTSD”), today
announced that it submitted an investigational new drug (“IND”)
application to the U.S. Food and Drug Administration (“FDA”) for
its immunotherapy product candidate ALZN002. The product candidate
is designed to treat mild to moderate dementia of the Alzheimer’s
type. ALZN002 is a proprietary “active” immunotherapy product,
which means it is produced by each patient’s immune system. It
consists of autologous dendritic cells (“DCs”) that are activated
white blood cells taken from each individual patient so that they
can be engineered outside of the body to attack Alzheimer’s-related
amyloid-beta proteins. These DCs are pulsed with a novel
amyloid-beta peptide (E22W) designed to bolster the ability of the
patient’s immune system to combat Alzheimer’s; the goal being to
foster tolerance to treatment for safety purposes while stimulating
the immune system to reduce the brain’s beta-amyloid protein
burden, resulting in reduced Alzheimer’s signs and symptoms.
Compared to passive immunization treatment approaches that use
foreign blood products (such as monoclonal antibodies), active
immunization with ALZN002 is anticipated to offer a more robust and
long-lasting effect on the clearance of amyloid. This could provide
a safer approach due to its reliance on autologous immune
components, using each individual patient’s own white blood cells
rather than foreign cells and/or blood products.
The submitted IND supports initial deployment of a clinical
trial, ALZN002-01, a first-in-human, randomized, double-blind,
placebo-controlled, parallel-group, Phase I/IIA clinical trial. The
purpose of this trial will be to assess the safety, tolerability,
and efficacy of multiple ascending doses of ALZN002 compared with
that of placebo in 20‑30 subjects with mild to moderate dementia of
the Alzheimer’s type. Also, the trial will be designed to determine
the optimal dosage of ALZN002, allowing for induction of
anti-Amyloid-beta antibody responses that can target
Alzheimer’s-associated brain proteins while maintaining safety. The
primary goal of this initial clinical trial is to determine an
appropriate dose of ALZN002 for treatment of patients with
Alzheimer’s in a larger Phase IIB efficacy and safety clinical
trial (ALZN002-02), which Alzamend expects to initiate within three
months of receiving data from the initial trial.
ALZN002 immunotherapy is intended to treat patients diagnosed
with Alzheimer’s by inducing the patient’s own antibodies. These
are targeted to remove Aβ1‑42 protein, reducing deposition of
amyloid plaque in the brain and thereby reducing the progression of
disease-associated clinical signs and symptoms. The ALZN002 DC
treatment is, by definition, an individual-patient-specific therapy
since these autologous DCs are administered to the same patient
from whom they were removed. Each patient will undergo
leukapheresis, i.e., removal and return to the body of white blood
cells. This procedure will isolate each patient’s peripheral blood
monocytes from the obtained white blood cells. These are
subsequently differentiated outside the body into DCs that are
engineered to induce immunogenicity (search and destroy capability)
towards amyloid, the protein associated with Alzheimer’s in the
patient’s body, but to be otherwise tolerated as natural to the
body to avoid adverse side effects.
Multiple pre-clinical studies have been conducted using a
transgenic (or genetically modified) mouse model of Alzheimer’s
disease at Charles River Laboratories that reported encouraging
Alzheimer’s disease-related measurements and neurobehavioral
effects, supporting this IND application. Strong evidence of
significant ALZN002‑mediated amyloid plaque reductions was observed
in mouse disease models. There were no undue adverse findings in a
good laboratory practices toxicology study, which consisted of five
injections administered over a 90-day period and evaluated for 90
days after the last dose. Histopathology results demonstrated that
there were no indication of T-cell infiltration or
meningoencephalitis, suggesting that ALZN002 is safe and tolerable.
In addition, there were no treatment-related mortalities or reports
of adverse effects on clinical observations, body weight
parameters, organ weight parameters, clinical pathology parameters,
gross pathology observations, or histopathologic observations
during the main study or the recovery phase.
“This IND submission represents a key milestone for Alzamend as
we continue to advance our proprietary pipeline. There remains a
need to develop new therapies that alter the progression of
Alzheimer’s and prevent, reverse or slow neurodegeneration and
cognitive decline,” said Stephan Jackman, Chief Executive Officer
of Alzamend. “We strongly believe that the ALZN002 patient-specific
immunotherapeutic vaccine has the potential to achieve these
objectives and bring aid to the 6+ million Americans afflicted with
this devastating disease. We look forward to providing more details
on the timeline following FDA clearance of the IND, if
obtained.”
About Alzamend Neuro
Alzamend is an early clinical-stage biopharmaceutical company
focused on developing novel products for the treatment of
Alzheimer’s, bipolar disorder, MDD and PTSD. Our mission is to
rapidly develop and market safe and effective treatments. Our
current pipeline consists of two novel therapeutic drug candidates,
AL001 - a patented ionic cocrystal technology delivering lithium
via a therapeutic combination of lithium, proline and salicylate,
and ALZN002 - a patented method using a mutant-peptide sensitized
cell as a cell-based therapeutic vaccine that seeks to restore the
ability of a patient’s immunological system to combat Alzheimer’s.
Both of our product candidates are licensed from the University of
South Florida Research Foundation, Inc. pursuant to royalty-bearing
exclusive worldwide licenses.
Forward-Looking Statements
This press release contains “forward-looking statements” within
the meaning of Section 27A of the Securities Act of 1933, as
amended, and Section 21E of the Securities Exchange Act of 1934, as
amended. These forward-looking statements generally include
statements that are predictive in nature and depend upon or refer
to future events or conditions, and include words such as
“believes,” “plans,” “anticipates,” “projects,” “estimates,”
“expects,” “intends,” “strategy,” “future,” “opportunity,” “may,”
“will,” “should,” “could,” “potential,” or similar expressions.
Statements that are not historical facts are forward-looking
statements. Forward-looking statements are based on current beliefs
and assumptions that are subject to risks and uncertainties.
Forward-looking statements speak only as of the date they are made,
and Alzamend undertakes no obligation to update any of them
publicly in light of new information or future events. Actual
results could differ materially from those contained in any
forward-looking statement as a result of various factors. More
information, including potential risk factors, that could affect
Alzamend’s business and financial results are included in
Alzamend’s filings with the U.S. Securities and Exchange
Commission. All filings are available at www.sec.gov and on
Alzamend’s website at www.Alzamend.com.
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