Federal Register / Vol. 89, No. 41 / Thursday, February 29, 2024 / Notices 14885 

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: February 23, 2024. 

Lauren K. Roth, 

Associate Commissioner for Policy. 

[FR Doc. 2024–04221 Filed 2–28–24; 8:45 am] 

BILLING CODE 4164–01–P 

DEPARTMENT OF HEALTH AND 

HUMAN SERVICES 

Food and Drug Administration 

[Docket Nos. FDA–2022–E–0661; FDA– 

2022–E–0665; FDA–2022–E–0667; and FDA– 

2022–E–0670] 

Determination of Regulatory Review 

Period for Purposes of Patent 

Extension; AMPLATZER AMULET 

AGENCY: Food and Drug Administration, 

HHS. 

ACTION: Notice. 

SUMMARY: The Food and Drug 

Administration (FDA or the Agency) has 

determined the regulatory review period 

for AMPLATZER AMULET and is 

publishing this notice of that 

determination as required by law. FDA 

has made the determination because of 

the submission of applications to the 

Director of the U.S. Patent and 

Trademark Office (USPTO), Department 

of Commerce, for the extension of 

patents which claims that medical 

device. 

DATES: Anyone with knowledge that any 

of the dates as published (see 

SUPPLEMENTARY INFORMATION) are 

incorrect must submit either electronic 

or written comments and ask for a 

redetermination by April 29, 2024. 

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 

August 27, 2024. 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. The https://

www.regulations.gov electronic filing 

system will accept comments until 

11:59 p.m. Eastern Time at the end of 

April 29, 2024. 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 Nos. FDA– 

2022–E–0661; FDA–2022–E–0665; 

FDA–2022–E–0667; and FDA–2022–E– 

0670 for ‘‘Determination of Regulatory 

Review Period for Purposes of Patent 

Extension; AMPLATZER AMULET.’’ 

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 

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 § 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 


khammond on DSKJM1Z7X2PROD with NOTICES
14886 Federal Register / Vol. 89, No. 41 / Thursday, February 29, 2024 / Notices 

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 runs 

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 

(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 AMPLATZER AMULET. 

AMPLATZER AMULET is indicated to 

reduce the risk of thrombus 

embolization from the left atrial 

appendage in patients who have 

nonvalvular atrial fibrillation and who 

are at increased risk for stroke and 

systemic embolism based on CHADS2 

or CHA2DS2–VASc scores, are suitable 

for short term anticoagulation therapy, 

and have appropriate rationale to seek a 

non-pharmacologic alternative to oral 

anticoagulation, taking into 

consideration the safety and 

effectiveness of the device. Subsequent 

to this approval, the USPTO received 

patent term restoration applications for 

AMPLATZER AMULET (U.S. Patent 

Nos. 8,034,061; 8,758,389; 8,961,556; 

and 10,201,337) from St. Jude Medical, 

Cardiology Division, Inc., and the 

USPTO requested FDA’s assistance in 

determining the patents’ eligibility for 

patent term restoration. In a letter dated 

September 13, 2022, FDA advised the 

USPTO that this medical device had 

undergone a regulatory review period 

and that the approval of AMPLATZER 

AMULET 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 

AMPLATZER AMULET is 1,846 days. 

Of this time, 1,619 days occurred during 

the testing phase of the regulatory 

review period, while 227 days occurred 

during the approval phase. These 

periods of time were derived from the 

following dates: 

1. The date an exemption under 

section 520(g) of the Federal Food, Drug, 

and Cosmetic Act (FD&C Act) (21 U.S.C. 

360j(g)) involving this device became 

effective: July 27, 2016. 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 May 25, 

2013. However, FDA records indicate 

that the IDE was determined 

substantially complete for clinical 

studies to have begun on July 27, 2016, 

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): December 31, 

2020. The applicant claims December 

30, 2020, as the date the premarket 

approval application (PMA) for 

AMPLATZER AMULET (PMA P200049) 

was initially submitted. However, FDA 

records indicate that PMA P200049 was 

submitted on December 31, 2020. 

3. The date the application was 

approved: August 14, 2021. FDA has 

verified the applicant’s claim that PMA 

P200049 was approved on August 14, 

2021. 

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 applications for patent extension, 

this applicant seeks 571 days, 1,085 

days, 1,296 days, and 1,616 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 § 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 

§ 60.30, including but not limited to: 

must be timely (see DATES), must be 

filed in accordance with § 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 

Nos. 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: February 23, 2024. 

Lauren K. Roth, 

Associate Commissioner for Policy. 

[FR Doc. 2024–04206 Filed 2–28–24; 8:45 am] 

BILLING CODE 4164–01–P 

DEPARTMENT OF HEALTH AND 

HUMAN SERVICES 

Food and Drug Administration 

[Docket No. FDA–2019–E–3291] 

Determination of Regulatory Review 

Period for Purposes of Patent 

Extension; XERAVA 

AGENCY: Food and Drug Administration, 

HHS. 

ACTION: Notice. 

SUMMARY: The Food and Drug 

Administration (FDA or the Agency) has 

determined the regulatory review period 

for XERAVA 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 human drug 

product. 

DATES: Anyone with knowledge that any 

of the dates as published (see 

SUPPLEMENTARY INFORMATION) are 

incorrect may submit either electronic 

or written comments and ask for a 

redetermination by April 29, 2024. 

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 

August 27, 2024. 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. The https://

www.regulations.gov electronic filing 

system will accept comments until 

11:59 p.m. Eastern Time at the end of 

April 29, 2024. Comments received by 

mail/hand delivery/courier (for written/ 

paper submissions) will be considered 

timely if they are received on or before 

that date. 


khammond on DSKJM1Z7X2PROD with NOTICES