[Federal Register Volume 86, Number 49 (Tuesday, March 16, 2021)]
[Notices]
[Pages 14455-14456]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2021-05372]


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DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

[Docket No. FDA-2019-E-1935]


Determination of Regulatory Review Period for Purposes of Patent 
Extension; OCS LUNG SYSTEM

AGENCY: Food and Drug Administration, HHS.

ACTION: Notice.

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SUMMARY: The Food and Drug Administration (FDA or Agency) has 
determined the regulatory review period for OCS LUNG SYSTEM 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 the U.S. Patent and Trademark Office (USPTO), 
Department of Commerce, for the extension of a patent which claims that 
medical device.

DATES: Anyone with knowledge that any of the dates as published (in the 
SUPPLEMENTARY INFORMATION section) are incorrect may submit either 
electronic or written comments and ask for a redetermination by May 17, 
2021. 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 13, 
2021. See ``Petitions'' in the SUPPLEMENTARY INFORMATION section for 
more information.

ADDRESSES: You may submit comments as follows. Please note that late, 
untimely filed comments will not be considered. Electronic comments 
must be submitted on or before May 17, 2021. The https://www.regulations.gov electronic filing system will accept comments until 
11:59 p.m. Eastern Time at the end of May 17, 2021. Comments received 
by mail/hand delivery/courier (for written/paper submissions) will be 
considered timely if they are postmarked or the delivery service 
acceptance receipt is on or before that date.

Electronic Submissions

    Submit electronic comments in the following way:
     Federal eRulemaking Portal: https://www.regulations.gov. 
Follow the instructions for submitting comments. Comments submitted 
electronically, including attachments, to https://www.regulations.gov 
will be posted to the docket unchanged. Because your comment will be 
made public, you are solely responsible for ensuring that your comment 
does not include any confidential information that you or a third party 
may not wish to be posted, such as medical information, your or anyone 
else's Social Security number, or confidential business information, 
such as a manufacturing process. Please note that if you include your 
name, contact information, or other information that identifies you in 
the body of your comments, that information will be posted on https://www.regulations.gov.
     If you want to submit a comment with confidential 
information that you do not wish to be made available to the public, 
submit the comment as a written/paper submission and in the manner 
detailed (see ``Written/Paper Submissions'' and ``Instructions'').

Written/Paper Submissions

    Submit written/paper submissions as follows:
     Mail/Hand Delivery/Courier (for written/paper 
submissions): Dockets Management Staff (HFA-305), Food and Drug 
Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852.
     For written/paper comments submitted to the Dockets 
Management Staff, FDA will post your comment, as well as any 
attachments, except for information submitted, marked and identified, 
as confidential, if submitted as detailed in ``Instructions.''
    Instructions: All submissions received must include the Docket No. 
FDA-2019-E-1935 for ``Determination of Regulatory Review Period for 
Purposes of Patent Extension; OCS LUNG SYSTEM.'' Received comments, 
those filed in a timely manner (see ADDRESSES), will be placed in the 
docket and, except for those submitted as ``Confidential Submissions,'' 
publicly viewable at https://www.regulations.gov or at the Dockets 
Management Staff between 9 a.m. and 4 p.m., Monday through Friday, 240-
402-7500.
     Confidential Submissions--To submit a comment with 
confidential information that you do not wish to be made publicly 
available, submit your comments only as a written/paper submission. You 
should submit two copies total. One copy will include the information 
you claim to be confidential with a heading or cover note that states 
``THIS DOCUMENT CONTAINS CONFIDENTIAL INFORMATION.'' The Agency will 
review this copy, including the claimed confidential information, in 
its consideration of comments. The second copy, which will have the 
claimed confidential information redacted/blacked out, will be 
available for public viewing and posted on https://www.regulations.gov. 
Submit

[[Page 14456]]

both copies to the Dockets Management Staff. If you do not wish your 
name and contact information to be made publicly available, you can 
provide this information on the cover sheet and not in the body of your 
comments and you must identify this information as ``confidential.'' 
Any information marked as ``confidential'' will not be disclosed except 
in accordance with Sec.  10.20 (21 CFR 10.20) and other applicable 
disclosure law. For more information about FDA's posting of comments to 
public dockets, see 80 FR 56469, September 18, 2015, or access the 
information at: https://www.govinfo.gov/content/pkg/FR-2015-09-18/pdf/2015-23389.pdf.
    Docket: For access to the docket to read background documents or 
the electronic and written/paper comments received, go to https://www.regulations.gov and insert the docket number, found in brackets in 
the heading of this document, into the ``Search'' box and follow the 
prompts and/or go to the Dockets Management Staff, 5630 Fishers Lane, 
Rm. 1061, Rockville, MD 20852, 240-402-7500.

FOR FURTHER INFORMATION CONTACT: Beverly Friedman, Office of Regulatory 
Policy, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 
51, Rm. 6250, Silver Spring, MD 20993, 301-796-3600.

SUPPLEMENTARY INFORMATION: 

I. Background

    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 medical devices, the testing 
phase begins with a clinical investigation of the device and continues 
until the approval phase begins. The approval phase starts with the 
initial submission of an application to market the device and continues 
until permission to market the device is granted. Although only a 
portion of a regulatory review period may count toward the actual 
amount of extension that the Director of USPTO 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 medical device will include 
all of the testing phase and approval phase as specified in 35 U.S.C. 
156(g)(3)(B).
    FDA has approved for marketing the medical device OCS LUNG SYSTEM. 
OCS LUNG SYSTEM is a portable organ perfusion, ventilation, and 
monitoring medical device indicated for the preservation of standard 
criteria donor lungs in a near physiologic, ventilated, and perfused 
state for double-lung transplantation. Subsequent to this approval, the 
USPTO received a patent term restoration application for OCS LUNG 
SYSTEM (U.S. Patent No. 6,100,082) from TransMedics, Inc., and the 
USPTO requested FDA's assistance in determining this patent's 
eligibility for patent term restoration. In a letter dated June 21, 
2019, FDA advised the USPTO that this medical device had undergone a 
regulatory review period and that the approval of OCS LUNG SYSTEM 
represented the first permitted commercial marketing or use of the 
product. Thereafter, the USPTO requested that FDA determine the 
product's regulatory review period.

II. Determination of Regulatory Review Period

    FDA has determined that the applicable regulatory review period for 
OCS LUNG SYSTEM is 2,341 days. Of this time, 1,672 days occurred during 
the testing phase of the regulatory review period, while 669 days 
occurred during the approval phase. These periods of time were derived 
from the following dates:
    1. The date an exemption for this device, under section 520(g) of 
the Federal Food, Drug, and Cosmetic Act (FD&C Act) (21 U.S.C. 
360j(g)), became effective: October 26, 2011. The applicant claims that 
the investigational device exemption (IDE) required under section 
520(g) of the FD&C Act for human tests to begin became effective on 
March 8, 2012. However, FDA records indicate that the IDE was 
determined substantially complete for clinical studies to have begun on 
October 26, 2011, which represents the IDE effective date.
    2. The date an application was initially submitted with respect to 
the device under section 515 of the FD&C Act (21 U.S.C. 360e): May 23, 
2016. The applicant claims April 28, 2016, as the date the premarket 
approval application (PMA) for OCS LUNG SYSTEM (PMA P160013) was 
initially submitted. However, FDA records indicate that PMA P160013 was 
submitted on May 23, 2016.
    3. The date the application was approved: March 22, 2018. FDA has 
verified the applicant's claim that PMA P160013 was approved on March 
22, 2018.
    This determination of the regulatory review period establishes the 
maximum potential length of a patent extension. However, the USPTO 
applies several statutory limitations in its calculations of the actual 
period for patent extension. In its application for patent extension, 
this applicant seeks 1,687 days of patent term extension.

III. Petitions

    Anyone with knowledge that any of the dates as published are 
incorrect may submit either electronic or written comments and, under 
21 CFR 60.24, ask for a redetermination (see DATES). Furthermore, as 
specified in Sec.  60.30 (21 CFR 60.30), any interested person may 
petition FDA for a determination regarding whether the applicant for 
extension acted with due diligence during the regulatory review period. 
To meet its burden, the petition must comply with all the requirements 
of Sec.  60.30, including but not limited to: Must be timely (see 
DATES), must be filed in accordance with Sec.  10.20, must contain 
sufficient facts to merit an FDA investigation, and must certify that a 
true and complete copy of the petition has been served upon the patent 
applicant. (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.
    Submit petitions electronically to https://www.regulations.gov at 
Docket No. FDA-2013-S-0610. Submit written petitions (two copies are 
required) to the Dockets Management Staff (HFA-305), Food and Drug 
Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852.

    Dated: March 9, 2021.
Lauren K. Roth,
Acting Principal Associate Commissioner for Policy.
[FR Doc. 2021-05372 Filed 3-15-21; 8:45 am]
BILLING CODE 4164-01-P


