Adamas Announces Issuance of New U.S. Patent Covering GOCOVRI™

Dec 18, 2018
GOCOVRI now protected by 14 issued U.S. patents with expirations running from 2025 through 2034

EMERYVILLE, Calif., Dec. 18, 2018 (GLOBE NEWSWIRE) -- Adamas Pharmaceuticals, Inc. (Nasdaq: ADMS), a fully-integrated pharmaceutical company pioneering time-dependent medicines for central nervous system (CNS) disorders, today announced that a new patent has been issued that covers GOCOVRI™ (amantadine) extended release capsules by the United States Patent and Trademark Office (USPTO).  Patent No. 10,154,971 (“the ’971 Patent”) claims a method of reducing OFF time in a patient with Parkinson’s disease and is the first patent to issue from this patent family. The USPTO has now issued a total of 14 patents from three separate patent families in the GOCOVRI patent portfolio, which now has patents expiring from 2025 to 2034.  The ‘971 patent will be listed in the U.S. Food and Drug Administration’s (FDA) Approved Drug Products with Therapeutic Equivalence Evaluations, commonly known as the Orange Book.

About GOCOVRI
GOCOVRI (amantadine) extended release capsules is the first and only FDA-approved medicine indicated for the treatment of dyskinesia in patients with Parkinson’s disease receiving levodopa-based therapy, with or without concomitant dopaminergic medications. It is also the only medicine clinically proven to reduce both dyskinesia as well as OFF in that population.  GOCOVRI is a high-dose 274 mg amantadine (340 mg amantadine hydrochloride) taken once-daily at bedtime, which delivers high levels of amantadine upon waking and throughout the day. Data from two pivotal, placebo-controlled Phase 3 clinical studies in approximately 200 patients demonstrated statistically significant reduction in dyskinesia, as well as a secondary benefit in OFF time in patients dosed with GOCOVRI. The most commonly observed adverse reactions with GOCOVRI were hallucinations, dizziness, dry mouth, peripheral edema, constipation, fall and orthostatic hypotension. For more information about GOCOVRI, including complete safety information, please see the U.S. Prescribing Information at www.GOCOVRI.com.

About Adamas Pharmaceuticals, Inc.
Adamas’ goal is to create and commercialize a new generation of medicines intended to lessen the burden of chronic neurologic diseases on patients, caregivers and society using its deep understanding of time-dependent biology. The company is focused on the commercial launch of GOCOVRI™ (amantadine) extended release capsules (previously ADS-5102), the first and only FDA-approved medicine for the treatment of dyskinesia in patients with Parkinson’s disease receiving levodopa-based therapy, with or without concomitant dopaminergic medications.  It is also the only medicine clinically proven to reduce both dyskinesia and OFF in that population. The Company also continues to deliver on its pipeline of differentiated investigational programs. Those programs include: ADS-5102 in development for the treatment of multiple sclerosis walking impairment; and ADS-4101, a high-dose, modified release lacosamide in development for the treatment of partial onset seizures in patients with epilepsy. For more information about Adamas and its unique approach to developing medicines based on time-dependent biology, please visit www.adamaspharma.com.

Forward-looking Statements
Statements contained in this press release regarding matters that may occur in the future are "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995, including but not limited to, statements contained in this press release regarding the potential clinical benefits of GOCOVRI or about Adamas’ ongoing or planned clinical development programs because such statements are subject to risks and uncertainties, actual results may differ materially from those expressed or implied by such forward-looking statements. For a description of risks and uncertainties that could cause actual results to differ from those expressed in forward-looking statements, including risks relating to Adamas' research, clinical, development and commercial activities relating to GOCOVRI and ADS-5102, the regulatory and competitive environment and Adamas' business in general, see Adamas’ Quarterly Report on Form 10-Q filed with the Securities and Exchange Commission on November 1, 2018, particularly under the caption “Risk Factors.” Investors are cautioned not to place undue reliance on these forward-looking statements, which speak only as of the date of this release. Adamas undertakes no obligation to update any forward-looking statement in this press release.

Contacts:
Media:
Terri Clevenger
Continuum Health Communications
203-856-4326
tclevenger@continuumhealthcom.com

Investors:
Marcy Nanus
Solebury Trout
646-378-2927
Mnanus@soleburytrout.com

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Source: Adamas Pharmaceuticals, Inc.