[Federal Register Volume 76, Number 46 (Wednesday, March 9, 2011)]
[Notices]
[Pages 12975-12976]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2011-5310]
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DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration
[Docket No. FDA-2010-E-0332]
Determination of Regulatory Review Period for Purposes of Patent
Extension; CERVARIX
AGENCY: Food and Drug Administration, HHS.
ACTION: Notice.
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SUMMARY: The Food and Drug Administration (FDA) has determined the
regulatory review period for CERVARIX and is publishing this notice of
that determination as required by law. FDA has made the determination
because of the submission of an application to the Director of Patents
and Trademarks, Department of Commerce, for the extension of a patent
which claims that human biological product.
ADDRESSES: Submit electronic comments to http://www.regulations.gov.
Submit written petitions along with three copies and written comments
to the Division of Dockets Management (HFA-305), Food and Drug
Administration, 5630 Fishers Lane, rm. 1061, Rockville, MD 20852.
FOR FURTHER INFORMATION CONTACT: Beverly Friedman, Office of Regulatory
Policy, Food and Drug Administration, 10903 New Hampshire Ave., Bldg.
51, rm. 6222, Silver Spring, MD 20993-0002, 301-796-3602.
SUPPLEMENTARY INFORMATION: The Drug Price Competition and Patent Term
Restoration Act of 1984 (Pub. L. 98-417) and the Generic Animal Drug
and Patent Term Restoration Act (Pub. L. 100-670) generally provide
that a patent may be extended for a period of up to 5 years so long as
the patented item (human drug product, animal drug product, medical
device, food additive, or color additive) was subject to regulatory
review by FDA before the item was marketed. Under these acts, a
product's regulatory review period forms the basis for determining the
amount of extension an applicant may receive.
A regulatory review period consists of two periods of time: A
testing phase and an approval phase. For human biological products, the
testing phase begins when the exemption to permit the clinical
investigations of the biological becomes effective and runs until the
approval phase begins. The approval phase starts with the initial
submission of an application to market the human biological product and
continues until FDA grants permission to market the biological product.
Although only a portion of a regulatory review period may count toward
the actual amount of extension that the Director of Patents and
Trademarks may award (for example, half the testing phase must be
subtracted as well as any time that may have occurred before the patent
was issued), FDA's determination of the length of a regulatory review
period for a human biological product will include all of the testing
phase and approval phase as specified in 35 U.S.C. 156(g)(1)(B).
FDA recently approved for marketing the human biological product
CERVARIX (human papillomavirus bivalent (types 16 and 18) vaccine).
CERVARIX is indicated for prevention of the following diseases caused
by oncogenic human papillomavirus types 16 and 18: cervical cancer;
cervical intraepithelial neoplasia grade 2 or sores and adenocarcinoma
in situ; and cervical intraepithelial neoplasia grade 1. Subsequent to
this approval, the Patent and Trademark Office received a patent term
restoration application for CERVARIX (U.S. Patent No. 7,351,533) from
MedImmune, LLC., and the Patent and Trademark Office requested FDA's
assistance in determining this patent's eligibility for patent term
restoration. In a letter dated October 26, 2010, FDA advised the Patent
and Trademark Office that this human biological product had undergone a
regulatory review period and that the approval of CERVARIX represented
the first permitted commercial marketing or use of the product.
Thereafter, the Patent and Trademark Office requested that FDA
determine the product's regulatory review period.
FDA has determined that the applicable regulatory review period for
CERVARIX is 4,027 days. Of this time, 3,094 days occurred during the
testing phase of the regulatory review period, while 933 days occurred
during the approval phase. These periods of time were derived from the
following dates:
1. The date an exemption under section 505(i) of the Federal Food,
Drug, and Cosmetic Act (21 U.S.C. 355(i)) became effective: October 9,
1998. The applicant claims September 8, 1998, as the date the
investigational new drug application (IND) became effective. However,
FDA records indicate that the IND effective date was October 9, 1998,
which was 30 days after FDA receipt of the IND.
2. The date the application was initially submitted with respect to
the human biological product under section 351 of the Public Health
Service Act (42 U.S.C. 262): March 29, 2007. FDA has verified the
applicant's claim that the biologics license application (BLA) for
CERVARIX (BLA 125259/0) was submitted on March 29, 2007.
3. The date the application was approved: October 16, 2009. FDA has
verified the applicant's claim that BLA 125259/0 was approved on
October 16, 2009.
This determination of the regulatory review period establishes the
maximum potential length of a patent extension. However, the U.S.
Patent and Trademark Office applies several statutory limitations in
its calculations of the actual period for patent extension. In its
application for patent extension, this applicant seeks 562 days of
patent term extension.
Anyone with knowledge that any of the dates as published are
incorrect may submit to the Division of Dockets Management (see
ADDRESSES) either electronic or written comments and ask for a
redetermination by May 9, 2011. Furthermore, any interested person may
petition FDA for a determination regarding whether the applicant for
extension acted with due diligence during the regulatory review period
by September 5, 2011. To meet its burden, the petition must contain
sufficient facts to merit an FDA investigation. (See H. Rept. 857, part
1, 98th Cong., 2d sess., pp. 41-42, 1984.) Petitions should be in the
format specified in 21 CFR 10.30.
Interested persons may submit to the Division of Dockets Management
(see ADDRESSES) electronic or written
[[Page 12976]]
comments and written petitions. It is only necessary to send one set of
comments. It is no longer necessary to send three copies of mailed
comments. However, if you submit a written petition, you must submit
three copies of the petition. Identify comments with the docket number
found in brackets in the heading of this document.
Comments and petitions that have not been made publicly available
on http://www.regulations.gov may be viewed in the Division of Dockets
Management between 9 a.m. and 4 p.m., Monday through Friday.
Dated: February 14, 2011.
Jane A. Axelrad,
Associate Director for Policy, Center for Drug Evaluation and Research.
[FR Doc. 2011-5310 Filed 3-8-11; 8:45 am]
BILLING CODE 4160-01-P