Merck and Ridgeback Announce Submission of Emergency Use Authorization Application to the U.S. FDA f
Monday, October 11, 2021
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Merck and Ridgeback Announce Submission of
Emergency Use Authorization Application to the U.S. FDA for
Molnupiravir, an Investigational Oral Antiviral Medicine, for the
Treatment of Mild-to-Moderate COVID-19 in At Risk Adults
October 11, 2021 6:00 am ET
If Authorized, Molnupiravir Could Be the First Oral Antiviral Medicine for the Treatment of COVID-19
Submissions to Regulatory Agencies Worldwide Underway
KENILWORTH, N.J. & MIAMI--(BUSINESS WIRE)--
Merck (NYSE: MRK), known as MSD outside the United States and Canada,
and Ridgeback Biotherapeutics today announced that Merck has submitted
an Emergency Use Authorization (EUA) application to the U.S. Food and
Drug Administration (FDA) for molnupiravir, an investigational oral
antiviral medicine, for the treatment of mild-to-moderate COVID-19 in
adults who are at risk for progressing to severe COVID-19 and/or
hospitalization. The companies are actively working with regulatory
agencies worldwide to submit applications for emergency use or marketing
authorization in the coming months.
The submission is based on positive results from a planned interim analysis
from the Phase 3 MOVe-OUT clinical trial, which evaluated molnupiravir
in non-hospitalized adult patients with mild-to-moderate COVID-19 who
were at risk for progressing to severe COVID-19 and/or hospitalization.
At the interim analysis, molnupiravir reduced the risk of
hospitalization or death by approximately 50%; 7.3% of patients who
received molnupiravir were either hospitalized or died through Day 29
following randomization (28/385), compared with 14.1% of placebo-treated
patients (53/377); p=0.0012. Through Day 29, no deaths were reported in
patients who received molnupiravir, as compared to 8 deaths in patients
who received placebo. The incidence of any adverse event was comparable
in the molnupiravir and placebo groups (35% and 40%, respectively). The
incidence of drug-related adverse events was also comparable (12% and
11%, respectively), and fewer subjects in the molnupiravir group
discontinued therapy due to an adverse event compared to the placebo
group (1.3% and 3.4%, respectively).
“The extraordinary impact of this pandemic demands that we move with
unprecedented urgency, and that is what our teams have done by
submitting this application for molnupiravir to the FDA within 10 days
of receiving the data,” said Robert M. Davis, chief executive officer
and president, Merck. “We are grateful to the patients and investigators
in our study, and of course to our own colleagues who have exemplified
Merck’s high standards of scientific excellence and our unwavering
commitment to patients. I also want to take this moment to applaud our
colleagues in the pharmaceutical industry and our collaborators in
global health for rising to the challenge of bringing forward medicines
and vaccines to fight COVID-19 — medicines and vaccines are both
essential to our collective efforts. We look forward to working with the
FDA on its review of our application, and to working with other
regulatory agencies as we do everything we can to bring molnupiravir to
patients around the world as quickly as possible.”
“We are grateful to the clinical investigators and patients who have
helped bring us to this important milestone. Without their significant
contributions, today’s achievement would not be possible. The submission
to the FDA is a critical step towards making molnupiravir available to
people who may benefit from an oral antiviral medicine that can be taken
at home shortly after diagnosis with COVID-19,” said Wendy Holman,
chief executive officer of Ridgeback Biotherapeutics. “We are pleased to
partner with Merck and regulatory authorities to help provide
molnupiravir to the people who need it here in the U.S. and around the
world.”
About Merck’s Efforts to Enable Access to Molnupiravir, if it is Granted EUA or Approval
In anticipation of the results from MOVe-OUT and the potential for
regulatory authorization or approval, Merck has been producing
molnupiravir at risk and expects to produce 10 million courses of
treatment by the end of 2021, with more courses expected to be produced
in 2022.
Earlier this year, Merck entered
into a procurement agreement with the U.S. Government under which the
company will supply approximately 1.7 million courses of molnupiravir to
the U.S. Government, upon EUA or approval from the U.S. FDA.
Additionally, Merck has entered into supply and advance purchase
agreements for molnupiravir with other governments worldwide, pending
regulatory authorization, and is currently in discussions with
additional governments.
Merck is committed to providing timely access to molnupiravir globally,
if it is authorized or approved, and plans to implement a tiered pricing
approach based on World Bank country income criteria to reflect
countries’ relative ability to finance their health response to the
pandemic.
As part of its commitment to widespread global access, Merck previously announced
that the company has entered into non-exclusive voluntary licensing
agreements for molnupiravir with established Indian generic
manufacturers to accelerate availability of molnupiravir in more than
100 low- and middle-income countries (LMICs) following approvals or
emergency authorization by local regulatory agencies.
About Molnupiravir
Molnupiravir (MK-4482/EIDD-2801) is an investigational, orally
administered form of a potent ribonucleoside analog that inhibits the
replication of SARS-CoV-2, the causative agent of COVID-19. Molnupiravir
has been shown to be active in several preclinical models of
SARS-CoV-2, including for prophylaxis, treatment, and prevention of
transmission. Additionally, pre-clinical and clinical data have shown
molnupiravir to be active against the most common SARS-CoV-2 variants.
Molnupiravir was invented at Drug Innovations at Emory (DRIVE), LLC, a
not-for-profit biotechnology company wholly owned by Emory University;
Emory/DRIVE received some research funding from the U.S. Department of
Defense and the National Institutes of Health. Molnupiravir is being
developed by Merck & Co., Inc. in collaboration with Ridgeback
Biotherapeutics. Ridgeback received an upfront payment from Merck and
also is eligible to receive contingent payments dependent upon the
achievement of certain developmental and regulatory approval milestones.
Any profits from the collaboration will be split between the partners
equally. Since licensed by Ridgeback, all funds used for the development
of molnupiravir have been provided by Merck and by Wayne and Wendy
Holman of Ridgeback.
Molnupiravir is also being evaluated for post-exposure prophylaxis in
MOVe-AHEAD, a global, multicenter, randomized, double-blind,
placebo-controlled Phase 3 study, which is evaluating the efficacy and
safety of molnupiravir in preventing the spread of COVID-19 within
households. For more information, please visit http://merckcovidresearch.com.
About the MOVe-OUT Study
The MOVe-OUT trial (MK-4482-002) (NCT04575597)
is a global Phase 3, randomized, placebo-controlled, double-blind,
multi-site study of non-hospitalized adult patients with
laboratory-confirmed mild-to-moderate COVID-19. Patients enrolled in the
study were unvaccinated against SARS-CoV-2, had at least one risk
factor associated with poor disease outcomes, and symptom onset within
five days prior to randomization. The primary efficacy objective of
MOVe-OUT is to evaluate the efficacy of molnupiravir compared to placebo
as assessed by the percentage of participants who are hospitalized
and/or die from the time of randomization through Day 29.
The Phase 3 portion of the MOVe-OUT trial was conducted globally,
including in more than 170 planned sites in countries including
Argentina, Brazil, Canada, Chile, Colombia, Egypt, France, Germany,
Guatemala, Israel, Italy, Japan, Mexico, Philippines, Poland, Russia,
South Africa, Spain, Sweden, Taiwan, Ukraine, the United Kingdom and the
United States. For further information about the MOVe-OUT trial, please
visit clinicaltrials.gov.
The most common risk factors for poor disease outcome included obesity,
older age (>60 years), diabetes mellitus and heart disease. Delta,
Gamma and Mu variants accounted for nearly 80% of the baseline viral
variants that had been sequenced at the time of the interim analysis.
Recruitment in Latin America, Europe, and Africa accounted for 56%, 23%
and 15% of the study population, respectively.
About Ridgeback Biotherapeutics
Headquartered in Miami, Florida, Ridgeback Biotherapeutics LP is a
biotechnology company focused on emerging infectious diseases. Ridgeback
markets EbangaTM for the treatment of Ebola and has a
late-stage development pipeline which includes molnupiravir for the
treatment of COVID-19. Development of molnupiravir is entirely funded by
Ridgeback Biotherapeutics and Merck & Co., Inc. All equity capital
in Ridgeback Biotherapeutics, LP originated from Wayne and Wendy Holman,
who are committed to investing in and supporting medical technologies
that will save lives. The team at Ridgeback is dedicated to working
toward finding life-saving and life-changing solutions for patients and
diseases that need champions.
About Merck
For over 130 years, Merck, known as MSD outside the United States and
Canada, has been inventing for life, bringing forward medicines and
vaccines for many of the world’s most challenging diseases in pursuit of
our mission to save and improve lives. We demonstrate our commitment to
patients and population health by increasing access to health care
through far-reaching policies, programs and partnerships. Today, Merck
continues to be at the forefront of research to prevent and treat
diseases that threaten people and animals – including cancer, infectious
diseases such as HIV and Ebola, and emerging animal diseases – as we
aspire to be the premier research-intensive biopharmaceutical company in
the world. For more information, visit www.merck.com and connect with us on Twitter, Facebook, Instagram, YouTube and LinkedIn.
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“company”) includes “forward-looking statements” within the meaning of
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Media Contacts:
Melissa Moody
(215) 407-3536
Patrick Ryan
(973) 275-7075
Investor Contacts:
Peter Dannenbaum
(908) 740-1037
Raychel Kruper
(908) 740-2107
Ridgeback Media Contact:
Chrissy Carvalho
[email protected] Source: Merck & Co., Inc.
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