FDA Approves Lamictal(R) ODT(TM) Orally Disintegrating Tablets
11 Mai 2009 - 1:00PM
PR Newswire (US)
- Easy-to-swallow formulation provides important new alternative
for patients RESEARCH TRIANGLE PARK, N.C., May 11
/PRNewswire-FirstCall/ -- GlaxoSmithKline (NYSE:GSK) announced
today that the U.S. Food and Drug Administration (FDA) has approved
Lamictal(R) ODT(TM) (lamotrigine) Orally Disintegrating Tablets.
Lamictal ODT uses a novel drug-delivery formulation to provide
Lamictal in a tablet that has a pleasant taste and disintegrates on
the tongue. One factor physicians should consider when treating
chronic disorders is whether patients can swallow the medications
they need. In one large survey study, 23 percent of patients in a
general practice setting reported difficulty swallowing. "Patients
with epilepsy or bipolar disorder can have difficulty swallowing
tablets. Unfortunately, this problem may go unrecognized, because
many patients don't discuss this issue with their healthcare
providers," said Daniel Lieberman, M.D., associate professor and
clinical director of the George Washington University Department of
Psychiatry and Behavioral Sciences. "Orally disintegrating tablets,
like Lamictal ODT, offer an option for patients who have difficulty
swallowing tablets." Lamictal ODT was approved based on the
demonstrated bioequivalence of Lamictal ODT to Lamictal Tablets and
was developed in collaboration with Eurand N.V. (NASDAQ:EURX).
Lamictal ODT is the only antiepileptic treatment that is available
in an orally disintegrating formulation. Lamictal ODT is indicated
for the long-term treatment of Bipolar I Disorder to lengthen the
time between mood episodes in people 18 years or older who have
been treated for mood episodes with other medicine. It is not known
if Lamictal ODT is safe or effective in children or teenagers under
the age of 18 with mood disorders such as bipolar disorder or
depression. Lamictal ODT is also used together with other medicines
to treat certain types of seizures (partial seizures, primary
generalized tonic-clonic seizures, generalized seizures of
Lennox-Gastaut syndrome) in people two years or older or alone when
changing from other medicines used to treat partial seizures in
people 16 years or older. It is not known if Lamictal ODT is safe
or effective when used alone as the first treatment of seizures in
adults. Lamictal ODT will be available in 25 mg, 50 mg, 100 mg, and
200 mg strengths and is expected to be available in pharmacies in
early July. For patients switching from Lamictal Tablets to the ODT
formulation, the recommended dose of Lamictal ODT matches the dose
of Lamictal Tablets. For patients new to Lamictal, Patient
Titration Kits containing five weeks of treatment will be
available. Lamictal ODT will also be available in four Maintenance
Packs, one Pack for each dose strength. These Packs each contain 30
tablets and are designed to help make it easy for patients to keep
up with their daily dose. Safety Information Prescription Lamictal
ODT Tablets are not for everyone. Lamictal ODT is another form of
Lamictal. Lamictal may cause a serious skin rash that may cause the
patient to be hospitalized or to stop Lamictal; it may rarely cause
death. There is no way to tell if a mild rash will develop into a
more serious reaction. These serious skin reactions are more likely
to happen when the patient begins taking Lamictal, within the first
two to eight weeks of treatment. But it can happen in people who
have taken Lamictal for any period of time. Children between two to
16 years of age have a higher chance of getting this serious skin
reaction while taking Lamictal. The risk of getting a rash is
higher if taking Lamictal while taking valproate (Depakene(R)
(valproic acid) or Depakote(R) (divalproex sodium)), taking a
higher starting dose of Lamictal than a healthcare provider
prescribed or increasing the dose of Lamictal faster than
prescribed. Lamictal can also cause other types of allergic
reactions or serious problems which may affect organs and other
parts of your body like the liver or blood cells. The patient may
or may not have a rash with these types of reactions. The patient
should call their healthcare provider right away if they have any
of the following: a skin rash, hives, fever, swollen lymph glands,
painful sores in the mouth or around the eyes, swelling of the lips
or tongue, yellowing of the skin or eyes, unusual bruising or
bleeding, severe fatigue or weakness, severe muscle pain or
frequent infections. These symptoms may be the first signs of a
serious reaction. A healthcare provider should examine the patient
to decide if they should continue taking Lamictal. Antiepileptic
drugs, including Lamictal, increase the risk of suicidal thoughts
or behavior in patients taking these drugs for any indication.
Patients treated with any antiepileptic drug for any indication
should be monitored for the emergence or worsening of depression,
suicidal thoughts or behavior, or any unusual changes in mood or
behavior. Patients, their caregivers, and families should be
informed that antiepileptic drugs increase the risk of suicidal
thoughts and behavior and should be advised of the need to be alert
for the emergence or worsening of the signs and symptoms of
depression, any unusual changes in mood or behavior, or the
emergence of suicidal thoughts, behavior, or thoughts about
self-harm. Behaviors of concern should be reported immediately to
healthcare providers. Medication errors involving Lamictal have
occurred. In particular, the name Lamictal or lamotrigine can be
confused with the names of other commonly used medications.
Medication errors may also occur between the different formulations
of Lamictal. To reduce the potential of medication errors,
healthcare professionals should write and say Lamictal clearly.
Depictions of the Lamictal Tablets, Chewable Dispersible Tablets,
and Orally Disintegrating Tablets can be found in the Medication
Guide that accompanies the product to highlight the distinctive
markings, colors, and shapes that serve to identify the different
presentations of the drug and thus may help reduce the risk of
medication errors. To avoid the medication error of using the wrong
drug or formulation, patients should be strongly advised to
visually inspect their tablets to verify that they are Lamictal, as
well as the correct formulation of Lamictal, each time they fill
their prescription. Patients should not take Lamictal or Lamictal
ODT if they have had an allergic reaction to lamotrigine or to any
of the inactive ingredients. Common side effects include dizziness,
headache, blurred or double vision, lack of coordination,
sleepiness, nausea, vomiting, insomnia, tremor, rash, fever,
abdominal pain, back pain, tiredness, and dry mouth. Patients
should tell their healthcare provider about any side effect that
bothers them or does not go away; patients should tell their
healthcare provider if they have any changes in their menstrual
pattern, such as breakthrough bleeding, while taking Lamictal and
birth control pills. These are not all the possible side effects of
Lamictal. *Depakene and Depakote are registered trademarks of
Abbott Laboratories For full prescribing information including
Boxed Warning, please visit http://www.lamictal.com/ and click on
"Complete Prescribing Information for Lamictal" to view prescribing
information for all formulations, including Lamictal ODT. Eurand is
a specialty pharmaceutical company that develops, manufactures and
commercializes enhanced pharmaceutical and biopharmaceutical
products based on its proprietary pharmaceutical technologies.
Eurand has had five partnered products approved by the FDA since
2001 and has a pipeline of product candidates in development for
itself and its collaboration partners. Eurand's technology
platforms include bioavailability enhancement of poorly soluble
drugs, custom release profiles, taste-masking orally disintegrating
tablet (ODT) formulations, and drug conjugation. Eurand is a global
company with facilities in the U.S. and Europe. For more
information, visit Eurand's website at http://www.eurand.com/.
GlaxoSmithKline - one of the world's leading research-based
pharmaceutical and healthcare companies - is committed to improving
the quality of human life by enabling people to do more, feel
better and live longer. Cautionary statement regarding
forward-looking statements Under the safe harbor provisions of the
U.S. Private Securities Litigation Reform Act of 1995, GSK cautions
investors that any forward-looking statements or projections made
by GSK, including those made in this announcement, are subject to
risks and uncertainties that may cause actual results to differ
materially from those projected. Factors that may affect GSK' s
operations are described under 'Risk Factors' in the 'Business
Review' in the company' s Annual Report on Form 20-F for 2008.
Registered in England & Wales: No. 3888792 Registered Office:
980 Great West Road Brentford, Middlesex TW8 9GS DATASOURCE:
GlaxoSmithKline CONTACT: US Media: Holly Russell or Mary Anne
Rhyne, +1-919-483-2839; US Analysts/Investors: Tom Curry,
+1-215-751-5419, or Jen Hill Baxter, +1-215-751-7002, all for
GlaxoSmithKline Web Site: http://www.lamictal.com/
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