Determination of Regulatory Review Period for Purposes of Patent Extension; ROCTAVIAN, 106505-106507 [2024-31276]
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Federal Register / Vol. 89, No. 249 / Monday, December 30, 2024 / Notices
guidance was prepared under the
auspices of ICH. ICH seeks to achieve
greater regulatory harmonization
worldwide to ensure that safe, effective,
high-quality medicines are developed,
registered, and maintained in the most
resource-efficient manner.
By harmonizing the regulatory
requirements in regions around the
world, ICH guidelines enhance global
drug development, improve
manufacturing standards, and increase
the availability of medications. For
example, ICH guidelines have
substantially reduced duplicative
clinical studies, prevented unnecessary
animal studies, standardized the
reporting of important safety
information, and standardized
marketing application submissions.
The six Founding Members of the ICH
are FDA; the Pharmaceutical Research
and Manufacturers of America; the
European Commission; the European
Federation of Pharmaceutical Industries
Associations; the Japanese Ministry of
Health, Labour, and Welfare; and the
Japanese Pharmaceutical Manufacturers
Association. The Standing Members of
the ICH Association include Health
Canada and Swissmedic. ICH
membership continues to expand to
include other regulatory authorities and
industry associations from around the
world (refer to https://www.ich.org/).
ICH works by engaging global
regulatory and industry experts in a
detailed, science-based, and consensusdriven process that results in the
development of ICH guidelines. The
regulators around the world are
committed to consistently adopting
these consensus-based guidelines,
realizing the benefits for patients and for
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unless specific regulatory or statutory
requirements are cited.
In November 2024, the ICH Assembly
endorsed the draft guideline entitled
‘‘M15 General Principles for ModelInformed Drug Development’’ and
agreed that the guideline should be
made available for public comment. The
draft guideline is the product of the
Multidisciplinary Expert Working
Group of the ICH. Comments about this
draft will be considered by FDA and the
Multidisciplinary Expert Working
Group.
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The draft guidance promotes
multidisciplinary understanding and
harmonized assessment of MIDD by
discussing principles, assessment
frameworks, evaluation, and reporting
of MIDD and its generated evidence.
Appropriate use of MIDD can enable
greater efficiency in drug development,
while harmonized approaches to
assessment can promote consistent and
transparent evaluation of MIDD
evidence to inform regulatory decision
making.
This draft guidance has been left in
the original ICH format. The final
guidance will be reformatted and edited
to conform with FDA’s good guidance
practices regulation (21 CFR 10.115) and
style before publication. The draft
guidance, when finalized, will represent
the current thinking of FDA on ‘‘M15
General Principles for Model-Informed
Drug Development.’’ It does not
establish any rights for any person and
is not binding on FDA or the public.
You can use an alternative approach if
it satisfies the requirements of the
applicable statutes and regulations.
II. Paperwork Reduction Act of 1995
While this guidance contains no
collection of information, it does refer to
previously approved FDA collections of
information. The previously approved
collections of information are subject to
review by the Office of Management and
Budget (OMB) under the Paperwork
Reduction Act of 1995 (PRA) (44 U.S.C.
3501–3521). The collections of
information for submission of regulatory
information, including nonclinical and
clinical data, prior information of drug
and disease characteristics derived from
model-informed drug development,
have been approved under OMB control
numbers 0910–0014, 0910–0001, and
0910–0338.
III. Electronic Access
Persons with access to the internet
may obtain the draft guidance at https://
www.regulations.gov, https://
www.fda.gov/drugs/guidancecompliance-regulatory-information/
guidances-drugs, https://www.fda.gov/
vaccines-blood-biologics/guidancecompliance-regulatory-informationbiologics/biologics-guidances, or https://
www.fda.gov/regulatory-information/
search-fda-guidance-documents.
Dated: December 16, 2024.
P. Ritu Nalubola,
Associate Commissioner for Policy.
[FR Doc. 2024–31027 Filed 12–27–24; 8:45 am]
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106505
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Food and Drug Administration
[Docket Nos. FDA–2024–E–0440 and FDA–
2024–E–0441]
Determination of Regulatory Review
Period for Purposes of Patent
Extension; ROCTAVIAN
AGENCY:
Food and Drug Administration,
HHS.
ACTION:
Notice.
The Food and Drug
Administration (FDA or the Agency) has
determined the regulatory review period
for ROCTAVIAN 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 a
patent which claims that human
biological 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 February 28, 2025.
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
June 30, 2025. 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
February 28, 2025. Comments received
by mail/hand delivery/courier (for
written/paper submissions) will be
considered timely if they are received
on or before that date.
SUMMARY:
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
E:\FR\FM\30DEN1.SGM
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106506
Federal Register / Vol. 89, No. 249 / Monday, December 30, 2024 / Notices
ddrumheller on DSK120RN23PROD with NOTICES1
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–
2024–E–0440 and FDA–2024–E–0441
for ‘‘Determination of Regulatory
Review Period for Purposes of Patent
Extension; ROCTAVIAN.’’ 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
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23:58 Dec 27, 2024
Jkt 265001
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-201509-18/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. 6200, 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
biological products, the testing phase
begins when the exemption to permit
the clinical investigations of the
biological product 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
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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 biological 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 biological product ROCTAVIAN
(valoctocogene roxaparvovec-rvox).
ROCTAVIAN is indicated for the
treatment of adults with severe
hemophilia A (congenital factor VIII
deficiency with factor VIII activity <1
IU/dL) without pre-existing antibodies
to adeno-associated virus serotype 5
detected by an FDA-approved test.
Subsequent to this approval, the USPTO
received patent term restoration
applications for ROCTAVIAN (U.S.
Patent Nos. 9,504,762 and 11,406,690)
from BioMarin Pharmaceutical, Inc.,
and the USPTO requested FDA’s
assistance in determining the patents’
eligibility for patent term restoration. In
a letter dated April 24, 2024, FDA
advised the USPTO that this human
biological product had undergone a
regulatory review period and that the
approval of ROCTAVIAN 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
ROCTAVIAN is 2,101 days. Of this time,
816 days occurred during the testing
phase of the regulatory review period,
while 1,285 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: September 29, 2017.
The applicant claims October 5, 2017, as
the date the investigational new drug
application (IND) became effective.
However, FDA records indicate that the
IND effective date was September 29,
2017, which was the first date after
receipt of the IND that the
investigational studies were allowed to
proceed.
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): December 23, 2019. FDA
has verified the applicant’s claim that
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Federal Register / Vol. 89, No. 249 / Monday, December 30, 2024 / Notices
the biologics license application (BLA)
for ROCTAVIAN (BLA B125720) was
initially submitted on December 23,
2019.
3. The date the application was
approved: June 29, 2023. FDA has
verified the applicant’s claim that BLA
B125720 was approved on June 29,
2023.
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 803 days or 1,023
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.
ddrumheller on DSK120RN23PROD with NOTICES1
Dated: December 20, 2024.
P. Ritu Nalubola,
Associate Commissioner for Policy.
[FR Doc. 2024–31276 Filed 12–27–24; 8:45 am]
BILLING CODE 4164–01–P
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Jkt 265001
DEPARTMENT OF HEALTH AND
HUMAN SERVICES
Food and Drug Administration
[Docket Nos. FDA–2016–E–4589, FDA–
2016–4590, and FDA–2016–E–4588]
Determination of Regulatory Review
Period for Purposes of Patent
Extension; XTAMPZA ER
AGENCY:
Food and Drug Administration,
HHS.
ACTION:
Notice.
The Food and Drug
Administration (FDA or the Agency) has
determined the regulatory review period
for XTAMPZA ER 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 a
patent which claims that human drug
product.
SUMMARY:
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 February 28, 2025.
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
June 30, 2025. 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
February 28, 2025. Comments received
by mail/hand delivery/courier (for
written/paper submissions) will be
considered timely if they are received
on or before that date.
DATES:
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
PO 00000
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Sfmt 4703
106507
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–
2016–E–4589, FDA–2016–4590, and
FDA–2016–E–4588 for ‘‘Determination
of Regulatory Review Period for
Purposes of Patent Extension;
XTAMPZA ER.’’ 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.reg
ulations.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
E:\FR\FM\30DEN1.SGM
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Agencies
[Federal Register Volume 89, Number 249 (Monday, December 30, 2024)]
[Notices]
[Pages 106505-106507]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2024-31276]
-----------------------------------------------------------------------
DEPARTMENT OF HEALTH AND HUMAN SERVICES
Food and Drug Administration
[Docket Nos. FDA-2024-E-0440 and FDA-2024-E-0441]
Determination of Regulatory Review Period for Purposes of Patent
Extension; ROCTAVIAN
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 ROCTAVIAN 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 a patent which claims that human
biological 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 February 28, 2025.
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 June 30, 2025. 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 February 28, 2025. 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
[[Page 106506]]
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-2024-E-0440 and FDA-2024-E-0441 for ``Determination of Regulatory
Review Period for Purposes of Patent Extension; ROCTAVIAN.'' 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 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. 6200, 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 biological products, the
testing phase begins when the exemption to permit the clinical
investigations of the biological product 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 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 biological 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 biological product
ROCTAVIAN (valoctocogene roxaparvovec-rvox). ROCTAVIAN is indicated for
the treatment of adults with severe hemophilia A (congenital factor
VIII deficiency with factor VIII activity <1 IU/dL) without pre-
existing antibodies to adeno-associated virus serotype 5 detected by an
FDA-approved test. Subsequent to this approval, the USPTO received
patent term restoration applications for ROCTAVIAN (U.S. Patent Nos.
9,504,762 and 11,406,690) from BioMarin Pharmaceutical, Inc., and the
USPTO requested FDA's assistance in determining the patents'
eligibility for patent term restoration. In a letter dated April 24,
2024, FDA advised the USPTO that this human biological product had
undergone a regulatory review period and that the approval of ROCTAVIAN
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
ROCTAVIAN is 2,101 days. Of this time, 816 days occurred during the
testing phase of the regulatory review period, while 1,285 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: September
29, 2017. The applicant claims October 5, 2017, as the date the
investigational new drug application (IND) became effective. However,
FDA records indicate that the IND effective date was September 29,
2017, which was the first date after receipt of the IND that the
investigational studies were allowed to proceed.
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): December 23, 2019. FDA has verified the
applicant's claim that
[[Page 106507]]
the biologics license application (BLA) for ROCTAVIAN (BLA B125720) was
initially submitted on December 23, 2019.
3. The date the application was approved: June 29, 2023. FDA has
verified the applicant's claim that BLA B125720 was approved on June
29, 2023.
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 803 days or 1,023 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: December 20, 2024.
P. Ritu Nalubola,
Associate Commissioner for Policy.
[FR Doc. 2024-31276 Filed 12-27-24; 8:45 am]
BILLING CODE 4164-01-P