Federal Register / Vol. 89, No. 43 / Monday, March 4, 2024 / Notices 15591 

‘‘THIS DOCUMENT CONTAINS 

CONFIDENTIAL INFORMATION.’’ FDA 

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 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 the information as 

‘‘confidential.’’ Any information marked 

as ‘‘confidential’’ will not be disclosed 

except in accordance with 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: 

Sussan Paydar or Prabhakara Atreya, 

Center for Biologics Evaluation and 

Research, Food and Drug 

Administration, 10903 New Hampshire 

Ave., Bldg. 71, Silver Spring, MD 

20993–0002, 240–506–4946, 

CBERVRBPAC@fda.hhs.gov; or FDA 

Advisory Committee Information Line, 

1–800–741–8138 (301–443–0572 in the 

Washington, DC area). A notice in the 

Federal Register about last-minute 

modifications that impact a previously 

announced advisory committee meeting 

cannot always be published quickly 

enough to provide timely notice. 

Therefore, you should always check the 

FDA’s website at https://www.fda.gov/ 

AdvisoryCommittees/default.htm and 

scroll down to the appropriate advisory 

committee meeting link, or call the 

advisory committee information line to 

learn about possible modifications 

before coming to the meeting. 

SUPPLEMENTARY INFORMATION: 

Agenda: The meeting presentations 

will be heard, viewed, captioned, and 

recorded through an online 

teleconferencing and/or video 

conferencing platform. On May 16, 

2024, the Committee will meet in open 

session to discuss and make 

recommendations on the selection of 

strain(s) to be included in the 2024– 

2025 Formula for COVID–19 vaccines. 

FDA intends to make background 

material available to the public no later 

than 2 business days before the meeting. 

If FDA is unable to post the background 

material on its website prior to the 

meeting, the background material will 

be made publicly available on FDA’s 

website at the time of the advisory 

committee meeting. Background 

material and the link to the online 

teleconference and/or video conference 

meeting will be available at https://

www.fda.gov/AdvisoryCommittees/ 

Calendar/default.htm. Scroll down to 

the appropriate advisory committee 

meeting link. 

The meeting will include slide 

presentations with audio and video 

components to allow the presentation of 

materials in a manner that most closely 

resembles an in-person advisory 

committee meeting. 

Procedure: Interested persons may 

present data, information, or views, 

orally or in writing, on issues pending 

before the Committee. All electronic and 

written submissions to the Docket (see 

ADDRESSES) on or before May 8, 2024, 

will be provided to the Committee. 

Comments received after May 8, 2024, 

and by May 15, 2024, will be taken into 

consideration by FDA. Oral 

presentations from the public will be 

scheduled between approximately 1 

p.m. and 2 p.m. eastern time. Those 

individuals interested in making formal 

oral presentations should notify the 

contact person and submit a brief 

statement of the general nature of the 

evidence or arguments they wish to 

present, along with their names, email 

addresses, and direct contact phone 

numbers of proposed participants, and 

an indication of the approximate time 

requested to make their presentation on 

or before 12 p.m. eastern time on May 

1, 2024. Time allotted for each 

presentation may be limited. If the 

number of registrants requesting to 

speak is greater than can be reasonably 

accommodated during the scheduled 

open public hearing session, FDA may 

conduct a lottery to determine the 

speakers for the scheduled open public 

hearing session. The contact person will 

notify interested persons regarding their 

request to speak by 6 p.m. eastern time 

May 3, 2024. 

For press inquiries, please contact the 

Office of Media Affairs at fdaoma@

fda.hhs.gov or 301–796–4540. 

FDA welcomes the attendance of the 

public at its advisory committee 

meetings and will make every effort to 

accommodate persons with disabilities. 

If you require accommodations due to a 

disability, please contact Sussan Paydar 

or Prabhakara Atreya (see FOR FURTHER

INFORMATION CONTACT) at least 7 days in 

advance of the meeting. 

FDA is committed to the orderly 

conduct of its advisory committee 

meetings. Please visit our website at 

https://www.fda.gov/ 

AdvisoryCommittees/AboutAdvisory

Committees/ucm111462.htm for 

procedures on public conduct during 

advisory committee meetings. 

Notice of this meeting is given under 

the Federal Advisory Committee Act (5 

U.S.C. 1001 et seq.). This meeting notice 

also serves as notice that, pursuant to 21 

CFR 10.19, the requirements in 21 CFR 

14.22(b), (f), and (g) relating to the 

location of advisory committee meetings 

are hereby waived to allow for this 

meeting to take place using an online 

meeting platform. This waiver is in the 

interest of allowing greater transparency 

and opportunities for public 

participation, in addition to 

convenience for advisory committee 

members, speakers, and guest speakers. 

The conditions for issuance of a waiver 

under 21 CFR 10.19 are met. 

Dated: February 28, 2024. 

Lauren K. Roth, 

Associate Commissioner for Policy. 

[FR Doc. 2024–04523 Filed 3–1–24; 8:45 am] 

BILLING CODE 4164–01–P 

DEPARTMENT OF HEALTH AND 

HUMAN SERVICES 

Food and Drug Administration 

[Docket No. FDA–2023–E–1705] 

Determination of Regulatory Review 

Period for Purposes of Patent 

Extension; FYARRO 

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 FYARRO 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 


khammond on DSKJM1Z7X2PROD with NOTICES
15592 Federal Register / Vol. 89, No. 43 / Monday, March 4, 2024 / Notices 

incorrect must submit either electronic 

or written comments and ask for a 

redetermination by May 3, 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 

September 3, 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 

May 3, 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. 

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– 

2023–E–1705 for ‘‘Determination of 

Regulatory Review Period for Purposes 

of Patent Extension; FYARRO.’’ 

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 or biological 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 drug 

products, the testing phase begins when 

the exemption to permit the clinical 

investigations of the drug becomes 

effective and runs until the approval 

phase begins. The approval phase starts 

with the initial submission of an 

application to market the human drug 

product and continues until FDA grants 

permission to market the drug product. 

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 human drug product will include all 

of the testing phase and approval phase 

as specified in 35 U.S.C. 156(g)(1)(B). 

FDA has approved for marketing the 

human drug product, FYARRO 

(sirolimus protein-bound injectable 

suspension/albumin-bound) indicated 

for the treatment of adult patients with 

locally advanced unresectable or 

metastatic malignant perivascular 

epithelioid cell tumor. Subsequent to 

this approval, the USPTO received a 

patent term restoration application for 

FYARRO (U.S. Patent No. 8,911,786) 

from Aadi Bioscience, Inc., and the 

USPTO requested FDA’s assistance in 

determining the patent’s eligibility for 

patent term restoration. In a letter dated 

September 28, 2023, FDA advised the 

USPTO that this human drug product 

had undergone a regulatory review 

period and that the approval of 

FYARRO represented the first permitted 

commercial marketing or use of the 

product. Thereafter, the USPTO 


khammond on DSKJM1Z7X2PROD with NOTICES
Federal Register / Vol. 89, No. 43 / Monday, March 4, 2024 / Notices 15593 

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 

FYARRO is 5,416 days. Of this time, 

5,237 days occurred during the testing 

phase of the regulatory review period, 

while 179 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 (FD&C Act) (21 U.S.C. 

355(i)) became effective: January 26, 

2007. FDA has verified the applicant’s 

claim that the date the investigational 

new drug application became effective 

was on January 26, 2007. 

2. The date the application was 

initially submitted with respect to the 

human drug product under section 505 

of the FD&C Act: May 28, 2021. FDA has 

verified the applicant’s claim that the 

new drug application (NDA) for 

FYARRO (NDA 213312) was initially 

submitted on May 28, 2021. 

3. The date the application was 

approved: November 22, 2021. FDA has 

verified the applicant’s claim that NDA 

213312 was approved on November 22, 

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 application for patent extension, 

this applicant seeks 1,357 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 

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 28, 2024. 

Lauren K. Roth, 

Associate Commissioner for Policy. 

[FR Doc. 2024–04481 Filed 3–1–24; 8:45 am] 

BILLING CODE 4164–01–P 

DEPARTMENT OF HEALTH AND 

HUMAN SERVICES 

Food and Drug Administration 

[Docket No. FDA–2023–E–1575] 

Determination of Regulatory Review 

Period for Purposes of Patent 

Extension; VOXZOGO 

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 VOXZOGO 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 must submit either electronic 

or written comments and ask for a 

redetermination by May 3, 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 

September 3, 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 

May 3, 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. 

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– 

2023–E–1575 for ‘‘Determination of 

Regulatory Review Period for Purposes 

of Patent Extension; VOXZOGO.’’ 

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 


khammond on DSKJM1Z7X2PROD with NOTICES