IntelGenx Announces FDA’s Acceptance of Resubmission of New Drug Application for RIZAPORT®

November 20, 2018

- PDUFA Goal Date of April 1, 2019 -

SAINT LAURENT, Quebec, Nov. 20, 2018 (GLOBE NEWSWIRE) -- IntelGenx Corp. (TSX-V: IGX) (OTCQX: IGXT) (the “Company” or “IntelGenx”) today announced that its 505(b)(2) New Drug Application (“NDA”) resubmission for RIZAPORT® oral soluble film 10 mg for the treatment of acute migraines has been accepted for review by the U.S. Food and Drug Administration (“FDA”).  The FDA has assigned a Prescription Drug User Fee Act (“PDUFA”) goal date for completion of the review of the RIZAPORT® NDA of April 1, 2019.

“We are pleased that the FDA has accepted for review the resubmission of the NDA for RIZAPORT®, and will be working with the Agency to achieve our goal of offering the first oral thin film on the market for the treatment of migraines,“ said Dr. Horst Zerbe, CEO of IntelGenx. 

About RIZAPORT®:

RIZAPORT® is a patent protected proprietary oral thin film formulation of rizatriptan benzoate, a 5-HT1 receptor agonist and the active drug in Merck & Co.'s Maxalt®.  

Rizatriptan is considered to be one of the most effective oral triptans, a class of molecules that constricts blood vessels in the brain to relieve swelling and other migraine symptoms. RIZAPORT® is based on IntelGenx’s proprietary VersaFilm™ technology.  It dissolves rapidly and releases its active ingredient in the mouth, leading to efficient absorption of the drug through the gastrointestinal tract.  The administration method of the RIZAPORT® oral soluble film, which does not require the patient to swallow a pill or consume water, along with its neutral flavor, presents a potentially attractive therapeutic alternative for migraine patients, specifically for patients who suffer from migraine-related nausea, estimated to be approximately 80% of the total migraine patient population and patients suffering from dysphagia (difficulty swallowing)1.

Reference:

1 Lipton RB, Buse DC, Saiers J, Fanning KM, Serrano D, Reed ML. (2013) Frequency and burden of headache-related nausea: results from the American Migraine Prevalence and Prevention (AMPP) study, Headache. 2013 Jan;53(1):93-103.

About IntelGenx:

Established in 2003, IntelGenx is a leading oral drug delivery company primarily focused on the development and manufacturing of innovative pharmaceutical oral films based on its proprietary VersaFilm™ technology platform.

IntelGenx's highly skilled team provides comprehensive pharmaceuticals services to pharmaceutical partners, including R&D, analytical method development, clinical monitoring, IP and regulatory services.  IntelGenx's state-of-the-art manufacturing facility, established for the VersaFilm™ technology platform, supports lab-scale to pilot and commercial-scale production, offering full service capabilities to its clients.  More information about the Company can be found at www.intelgenx.com.

Forward Looking Statements:

This document may contain forward-looking information about IntelGenx's operating results and business prospects that involve substantial risks and uncertainties. Statements that are not purely historical are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, and Section 27A of the Securities Act of 1933, as amended. These statements include, but are not limited to, statements about IntelGenx's plans, objectives, expectations, strategies, intentions or other characterizations of future events or circumstances and are generally identified by the words "may," "expects," "anticipates," "intends," "plans," "believes," "seeks," "estimates," "could," "would," and similar expressions.  All forward looking statements are expressly qualified in their entirety by this cautionary statement. Because these forward-looking statements are subject to a number of risks and uncertainties, IntelGenx's actual results could differ materially from those expressed or implied by these forward-looking statements.  Factors that could cause or contribute to such differences include, but are not limited to, those discussed under the heading "Risk Factors" in IntelGenx's annual report on Form 10-K, filed with the United States Securities and Exchange Commission and available at www.sec.gov, and also filed with Canadian securities regulatory authorities at www.sedar.com. IntelGenx assumes no obligation to update any such forward-looking statements.

Each of the TSX Venture Exchange and OTCQX has neither approved nor disapproved the contents of this press release.  Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Source:  IntelGenx Technologies Corp.

For more information, please contact:

Stephen Kilmer
Investor Relations
(514) 331-7440 ext 232
stephen@intelgenx.com

Or

Andre Godin, CPA, CA
Executive Vice-President and CFO
IntelGenx Corp.
(514) 331-7440 ext 203
andre@intelgenx.com 

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Source: IntelGenx Technologies Corp.