>>Dyax Receives Complete Response Letter from FDA for DX-88 in Acute Attacks of Hereditary Angioedema
Company to Host Conference Call Today at 5:30 PM ET
Thursday March 26, 2009, 4:00 pm EDT
CAMBRIDGE, Mass.--(BUSINESS WIRE)--Dyax Corp. (NASDAQ:DYAX - News) announced today that it has received a complete response letter from the U.S. Food and Drug Administration (FDA) pertaining to the Company’s Biologic License Application (BLA) for DX-88 (ecallantide) for the treatment of acute attacks of hereditary angioedema (HAE). The letter outlines requirements for approval of DX-88 in this indication. Specifically, the FDA has requested submission of a Risk Evaluation and Mitigation Strategy (REMS) and additional information with respect to the chemistry, manufacturing and controls (CMC) section of the BLA. The letter does not include requirements for any additional clinical trials for approval of DX-88.
Dyax intends to fully address the FDA’s requests in a timely manner. Dyax previously submitted to the FDA a proposed Safe Use program, which Dyax will now be converting into a REMS as part of its response. The CMC questions are primarily focused on analytical methodologies and specifications and validation activities in support of drug product filling and packaging. Earlier this year, a pre-approval inspection of the manufacturing processes, sites and supporting quality systems was successfully completed.
Upon receipt of the Company’s response, the FDA will determine a revised review period based on guidelines defined in the Prescription Drug User Fee Act (PDUFA) and notify Dyax of when it expects to render a decision on the approvability of DX-88.
“Dyax’s clinical, regulatory and manufacturing groups have already begun work on providing all necessary information to complete the BLA approval process,” said Gustav A. Christensen, President and Chief Executive Officer of Dyax. “We will continue to work with the FDA to ensure that DX-88 will be available to patients suffering from this rare, potentially fatal genetic disorder as quickly as possible.”
Webcast and Conference Call
Dyax Corp. will host a webcast and conference call, including an open question and answer session.
Date:
Thursday, March 26, 2009
Time:
5:30 p.m. ET
Telephone Access:
Domestic callers, dial 866-543-6408
International callers, dial 617-213-8899
Passcode 20982935
Online Access:
Go to the Investor Relations section of the Dyax website (www.dyax.com) and follow instructions for accessing the live webcast. Participants may register in advance.
A replay of the conference call will be available through April 9, 2009 and may be accessed by dialing 888-286-8010. International callers should dial 617-801-6888. The replay passcode for all callers is 75206300. The webcast will be archived on the Dyax website for an indefinite period of time.
About DX-88 for HAE
The recombinant, small protein, DX-88 (ecallantide), was discovered utilizing Dyax's proprietary phage display technology. DX-88 is a potent and selective plasma kallikrein inhibitor, a key mediator of inflammation in angioedema, and is being evaluated as a subcutaneous therapy for treating acute HAE attacks.
About HAE
Hereditary angioedema (HAE) is an acute inflammatory condition characterized by episodes of severe, often painful swelling affecting the extremities, the gastrointestinal tract, the genitalia, and in potentially life-threatening cases, the larynx. HAE is caused by low or dysfunctional levels of C1 esterase inhibitor (C1-INH), a naturally occurring molecule that inhibits plasma kallikrein, a key mediator of inflammation, and other serine proteases in the blood.
About Dyax
Dyax is focused on advancing novel biotherapeutics for unmet medical needs, with an emphasis on oncology and inflammatory indications. Dyax utilizes its proprietary drug discovery technology to identify antibody, small protein and peptide compounds for clinical development. Dyax’s lead product candidate is DX-88 (ecallantide), a recombinant small protein that is currently being evaluated for its therapeutic potential in two separate indications. On November 20, 2008, the U.S. Food and Drug Administration (FDA) accepted for filing the Company’s Biologics License Application for approval of DX-88 for the treatment of hereditary angioedema (HAE) and designated the application for Priority Review. DX-88 has orphan drug designation in the U.S. and E.U., as well as Fast Track designation in the U.S., for the treatment of acute attacks of HAE. Additionally, DX-88 is being evaluated for the prevention of blood loss during on-pump cardiothoracic surgery (CTS) through Dyax’s partner, Cubist Pharmaceuticals. Dyax licensed to Cubist the intravenous formulation of DX-88 for surgical indications in North America and Europe. DX-88 and other compounds in Dyax’s pipeline were identified using its patented phage display technology, which rapidly selects compounds that bind with high affinity and specificity to therapeutic targets. Dyax leverages this technology broadly with over 70 revenue generating licenses and collaborations for therapeutic discovery, as well as in non-core areas such as affinity separations, diagnostic imaging, and research reagents. Dyax is headquartered in Cambridge, Massachusetts. For online information about Dyax Corp., please visit www.dyax.com.<<
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Stock not moving after hours. I assume it's halted, as it should be down on this news. VPHM is nosing higher, though.
Cheers, Tuck |
