EMD Serono and Pfizer Announce FDA Approval of Rebif® Rebidose® (interferon
- The majority of patients found Rebif Rebidose easy to use in a user trial
ROCKLAND, Mass. and NEW YORK, Jan. 3, 2013
ROCKLAND, Mass. and NEW YORK, Jan. 3, 2013 /PRNewswire/ -- EMD Serono, Inc., a
subsidiary of Merck KGaA, Darmstadt, Germany, and Pfizer Inc. announced today
that the U.S. Food and Drug Administration (FDA) approved Rebif^® Rebidose^®
(interferon beta-1a), a single-use auto-injector for the self-administration
of Rebif, a disease-modifying drug used to treat relapsing forms of multiple
"We are pleased to announce the FDA has approved Rebif Rebidose which provides
people living with relapsing MS another option to meet their injection needs,"
said James Hoyes, president of EMD Serono, Inc. "The introduction of Rebif
Rebidose underscores our commitment to the MS community and to our investment
in the development of delivery devices to assist with ease of use and support
those living with MS."
Rebif Rebidose was evaluated in a 12-week Phase IIIb multicenter, open-label,
single-arm study for the self-administration of Rebif with respect to ease of
use, patient satisfaction and acceptability, and functional reliability. In
the trial, patients with relapsing MS, who were receiving Rebif 44 microgram
three times weekly for more than 12 weeks, continued MS therapy using Rebif
Rebidose for 12 weeks. The results of the Rebif Rebidose user trial showed
that the majority of patients found the device easy to use.
"Over the past two decades, treatment of relapsing MS has advanced and
interferons such as Rebif have remained an established treatment option," said
Liz Barrett, president, North America, Pfizer Specialty Care. "Rebif has a
well-established safety profile with 18 years of clinical trial and patient
experience. We are proud to offer another delivery option for Rebif with the
approval of Rebif Rebidose in the United States."
Rebif Rebidose (interferon beta-1a) was designed with the objective to assist
with ease of use and to offer patients an alternative delivery option. Rebif
Rebidose will be available in a monthly pack in two different doses, 22
micrograms and 44 micrograms, and in a titration pack.
Rebif Rebidose will be available in the U.S. in early 2013. With this
approval, all three delivery options of Rebif (prefilled syringes, Rebiject II
and Rebif Rebidose) will be available in the U.S. to provide a range of
options to meet the needs of patients treating their relapsing forms of MS
with Rebif. Those living with MS can learn more about Rebif Rebidose and
other Rebif product offerings by talking with their physician, calling MS
LifeLines toll-free at 1-877-447-3243 or visit www.Rebif.com. For additional
information about Rebif, please consult the Prescribing Information and
About the Rebif^® Rebidose^® (interferon beta-1a) user trial
The user trial was a 12-week, phase IIIb, multicenter, open-label, single-arm
study to evaluate Rebif Rebidose, for the self-administration of Rebif with
respect to ease of use, patient satisfaction and acceptability, and functional
reliability. Patients with relapsing MS, who were receiving Rebif 44 microgram
three times weekly for more than 12 weeks, continued MS therapy using Rebif
Rebidose for 12 weeks.
A total of 109 patients were enrolled in the study. Patients were between 18
and 65 years old with relapsing MS (McDonald criteria) and had received Rebif,
44 microgram three times weekly, consistently for 12 weeks or more prior to
screening. Patients completed a user trial questionnaire at baseline and weeks
6 and 12.
The primary endpoint was the proportion of patients rating Rebif Rebidose as
"easy to use" or "very easy to use" at week 12. Safety evaluation included the
incidence of serious adverse events (AEs).
About Rebif^® (interferon beta-1a)
Rebif is used to treat relapsing forms of MS to decrease the frequency of
relapses and delay the occurrence of some of the physical disability that is
common in people with MS. Rebif is not approved for treatment of chronic
progressive MS. Rebif is available in 22 mcg and 44 mcg prefilled,
preassembled syringes and a titration pack.
Rebif will not cure MS but it has been shown to decrease the number of
flare-ups and slow the occurrence of some of the physical disability that is
common in people with MS. Rebif can cause serious side effects, so before
taking Rebif, patients should talk with their doctor about the possible
benefits of Rebif and its possible side effects.
Potential serious side effects of Rebif include depression, liver problems,
risk to pregnancy, allergic reactions and injection-site problems. Patients
who have had an allergic reaction such as difficulty breathing, flushing or
hives to another interferon beta or to human albumin should not take Rebif.
Users should demonstrate competency in all aspects of the injection prior to
independent use. Patients with severe neurological deficits should not
self-administer injections without assistance from a trained caregiver.
Before taking Rebif (interferon beta-1a), patients should tell their doctor if
they have a history of depression, anxiety, trouble sleeping, liver disease,
thyroid problems, blood cell count or bleeding problems, epilepsy, or are
planning to become pregnant. Patients should tell their doctor about all
medicines they take, including prescription and non-prescription medicines,
vitamins and herbal supplements. Rebif and other medicines may affect each
other causing serious side effects. Patients should talk to their doctor
before taking any new medicines.
Possible side effects of Rebif include flu-like symptoms (fever, chills,
sweating, muscle aches and tiredness), injection-site reactions, depression
and anxiety, liver problems, abdominal pain, blood problems, thyroid problems
and severe allergic reactions. Patients should let their doctor know if they
have any of these symptoms or feel sad, tired, hot or cold, or experience
hives, rashes, bruising, yellowing of the skin, or a change in body weight
(gain or loss).
This information is not intended to replace discussions with a doctor. For
additional information about Rebif, please consult the Prescribing Information
and Medication Guide at www.rebif.com and talk to a health care professional.
Information is also available at www.mslifelines.com or call toll-free
1-877-44-REBIF (1-877-447-3243). Rebif is available by prescription only.
About Multiple Sclerosis
Multiple sclerosis (MS) is a chronic, inflammatory condition of the central
nervous system and is the most common, non-traumatic, disabling neurological
disease in young adults. It is estimated that there are approximately 400,000
people in the United States living with MS.
While symptoms can vary, the most common symptoms of MS include blurred
vision, numbness or tingling in the limbs and problems with strength and
coordination. The relapsing forms of MS are the most common.
About EMD Serono, Inc.
EMD Serono, Inc., a subsidiary of Merck KGaA, Darmstadt, Germany, is a leader
in the US biopharmaceutical arena, integrating cutting-edge science with
unparalleled patient support systems to improve people's lives. The company
has strong market positions in neurodegenerative diseases, endocrinology and
in reproductive health. In addition, EMD Serono is growing its expertise and
presence in the area of oncology, with more than 15 projects currently in
development. With a clear focus on the patient and a leadership presence in
the biopharmaceutical industry, EMD Serono's US footprint continues to grow,
with approximately 1,000 employees around the country and fully integrated
commercial, clinical and research operations in the company's home state of
For more information, please visit www.emdserono.com
About Merck KGaA
Merck KGaA is a global pharmaceutical and chemical company with total revenues
of €10.3 billion in 2011, a history that began in 1668, and a future shaped
by approximately 40,000 employees in 67 countries. Its success is
characterized by innovations from entrepreneurial employees. Merck's operating
activities come under the umbrella of Merck KGaA, in which the Merck family
holds an approximately 70% interest and free shareholders own the remaining
approximately 30%. In 1917 the U.S. subsidiary Merck & Co. was expropriated
and has been an independent company ever since.
For more information, please visit www.merckserono.comor www.merckgroup.com
About Pfizer Inc.
At Pfizer, we apply science and our global resources to improve health and
well-being at every stage of life. We strive to set the standard for quality,
safety and value in the discovery, development and manufacturing of medicines
for people and animals. Our diversified global health care portfolio includes
human and animal biologic and small molecule medicines and vaccines, and many
of the world's best-known consumer products. Every day, Pfizer colleagues
work across developed and emerging markets to advance wellness, prevention,
treatments and cures that challenge the most feared diseases of our time.
Consistent with our responsibility as the world's leading biopharmaceutical
company, we also collaborate with health care providers, governments and local
communities to support and expand access to reliable, affordable health care
around the world. For more than 150 years, Pfizer has worked to make a
difference for all who rely on us. To learn more about our commitments,
please visit us at www.pfizer.com.
SOURCE EMD Serono; Pfizer Inc.
Contact: Erin-Marie Beals, EMD Serono, +1-781-681-2850; or Victoria Davis,
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