DiaMedica Therapeutics Announces First Patient Dosed in Relaunch of its Pivotal Phase 2/3 ReMEDy2 Trial of DM199 for the Treatment of Acute Ischemic Stroke
17 Abril 2024 - 5:08PM
Business Wire
DiaMedica Therapeutics Inc. (Nasdaq: DMAC), a clinical-stage
biopharmaceutical company focused on developing novel treatments
for neurological disorders and cardio-renal disease, today
announced the first patient being dosed in DiaMedica’s relaunch of
its pivotal Phase 2/3 ReMEDy2 Trial of DM199 for the treatment of
acute ischemic stroke.
The company continues to work closely with its contract research
organization (CRO), on re-engaging with study sites for the ReMEDy2
Trial. The trial is intended to enroll approximately 350 patients
at up to 100 sites globally. The majority of the U.S. sites are
expected to be activated by the end of the third quarter of 2024.
With the support of the Canadian Stroke Consortium, the activation
of study sites in Canada is expected to begin in the third quarter
of 2024. In Australia, the Company has received provisional
endorsement from the Australian Stroke Trials Network (ASTN) and
Australian site activation is expected to commence in the fourth
quarter of 2024. Initial steps are also being taken to expand
ReMEDy2 into the United Kingdom, Spain, and select other European
countries.
“We are thrilled to resume enrollment as this marks a major
milestone towards continuing our study of DM199 as a potential
treatment for ischemic stroke patients,” commented Rick Pauls,
DiaMedica’s President and Chief Executive Officer.
“Site activation momentum continues to build, and we anticipate
a significant ramp-up in the United States over the next six
months," commented Lorianne Masuoka, DiaMedica’s Chief Medical
Officer. "Furthermore, we are highly encouraged by the quality of
the sites we have already activated and those planned for
activation in the coming months. These sites have historically been
high enrollers in stroke studies.”
About ReMEDy2 Trial
The ReMEDy2 trial is an adaptive design, randomized,
double-blind, placebo-controlled trial studying the use of the
Company’s product candidate, DM199, to treat acute ischemic stroke
(AIS) patients. Patients enrolled in the trial will be treated for
three weeks with either DM199 or placebo, beginning within 24 hours
of the onset of AIS symptoms, with the final follow-up at 90 days.
The trial excludes patients treated with tissue plasminogen
activator (tPA) and/or mechanical thrombectomy. DiaMedica believes
that the proposed trial has the potential to serve as a pivotal
registration study of DM199 in this patient population.
About DM199
DM199 is a recombinant (synthetic) form of human tissue
kallikrein-1 (rKLK1; rinvecalinase alpha). rKLK1 is identical to
naturally produced KLK1, a serine protease enzyme that plays an
important role in the regulation of diverse physiological processes
via a molecular mechanism that increases production of nitric oxide
and prostacyclin. In the case of ischemic stroke, the
administration of DM199 is intended to enhance blood flow to the
infarction site and boost neuronal survival in the ischemic
penumbra by dilating arterioles surrounding the site of the
infarction and inhibition of apoptosis (neuronal cell death) while
also facilitating neuronal remodeling through the promotion of
angiogenesis. KLK1 deficiency may play a role in multiple vascular
and fibrotic diseases such as stroke, chronic kidney disease,
retinopathy, vascular dementia, and resistant hypertension where
current treatment options are limited or ineffective. DiaMedica is
the first company to have developed and clinically studied rKLK1.
Non-recombinant, tissue extracted KLK1, produced from the pancreas
of pigs and human urine, has been approved for decades for patients
in Japan, China and South Korea with a variety of ischemic
conditions such as AIS, chronic renal disease, retinopathy and
hypertension. DM199/rKLK1 is currently being studied in patients
with AIS. In September 2021, the FDA granted Fast Track Designation
to DM199 for the treatment of AIS.
About DiaMedica Therapeutics Inc.
DiaMedica Therapeutics Inc. is a clinical stage
biopharmaceutical company committed to improving the lives of
people suffering from serious diseases with a focus on acute
ischemic stroke. DiaMedica’s lead candidate DM199 is the first
pharmaceutically active recombinant (synthetic) form of the KLK1
protein, an established therapeutic modality in Asia for the
treatment of acute ischemic stroke and other vascular diseases. For
more information visit the Company’s website at
www.diamedica.com.
Cautionary Note Regarding Forward-Looking Statements
This press release contains forward-looking statements within
the meaning of the U.S. Private Securities Litigation Reform Act of
1995 and forward-looking information that are based on the beliefs
of management and reflect management’s current expectations. When
used in this press release, the words “anticipates,” “believes,”
“continue,” “could,” “estimates,” “expects,” “intends,” “may,”
“plans,” “potential,” “should,” or “will,” the negative of these
words or such variations thereon or comparable terminology, and the
use of future dates are intended to identify forward-looking
statements and information. The forward-looking statements and
information in this press release include statements regarding site
selection and activation, timing for site activations and
geographic locations thereof and enrollment in the ReMEDy2 trial
and anticipated clinical benefits and success of DM199. Such
statements and information reflect management’s current view and
DiaMedica undertakes no obligation to update or revise any of these
statements or information. By their nature, forward-looking
statements involve known and unknown risks, uncertainties and other
factors which may cause actual results, performance or
achievements, or other future events, to be materially different
from any future results, performance or achievements expressed or
implied by such forward-looking statements. Applicable risks and
uncertainties include, among others, uncertainties relating to the
timing of site activations and enrollment, regulatory applications
and related filing and approval timelines; the possibility of
additional future adverse events associated with or unfavorable
results from the ReMEDy2 trial; the possibility of unfavorable
results from DiaMedica’s ongoing or future clinical trials of
DM199; the risk that existing preclinical and clinical data may not
be predictive of the results of ongoing or later clinical trials;
DiaMedica’s plans to develop, obtain regulatory approval for and
commercialize its DM199 product candidate for the treatment of
acute ischemic stroke and cardio-renal disease and its expectations
regarding the benefits of DM199; DiaMedica’s ability to conduct
successful clinical testing of DM199 and within its anticipated
parameters, enrollment numbers, costs and timeframes; the adaptive
design of the ReMEDy2 trial and the possibility that the targeted
enrollment and other aspects of the trial could change depending
upon certain factors, including additional input from the FDA and
the blinded interim analysis; the perceived benefits of DM199 over
existing treatment options; the potential direct or indirect impact
of COVID-19, hospital and medical facility staffing shortages, and
worldwide global supply chain shortages on DiaMedica’s business and
clinical trials, including its ability to meet its site activation
and enrollment goals; DiaMedica’s reliance on collaboration with
third parties to conduct clinical trials; DiaMedica’s ability to
continue to obtain funding for its operations, including funding
necessary to complete planned clinical trials and obtain regulatory
approvals for DM199 for acute ischemic stroke and cardio-renal
disease, and the risks identified under the heading “Risk Factors”
in DiaMedica’s annual report on Form 10-K for the fiscal year ended
December 31, 2023. The forward-looking information contained in
this press release represents the expectations of DiaMedica as of
the date of this press release and, accordingly, is subject to
change after such date. Readers should not place undue importance
on forward-looking information and should not rely upon this
information as of any other date. While DiaMedica may elect to, it
does not undertake to update this information at any particular
time except as required in accordance with applicable laws.
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version on businesswire.com: https://www.businesswire.com/news/home/20240417574055/en/
Scott Kellen Chief Financial Officer Phone: (763) 496-5118
skellen@diamedica.com
Paul Papi Corporate Communications Phone: (508) 444-6790
ppapi@diamedica.com
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