Determination of Regulatory Review Period for Purposes of Patent Extension; ENTRESTO, 5781-5783 [2018-02592]

Download as PDF Federal Register / Vol. 83, No. 28 / Friday, February 9, 2018 / Notices sradovich on DSK3GMQ082PROD with NOTICES 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 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 ODOMZO (sonidegib phosphate). ODOMZO is indicated for the treatment of adult patients with locally advanced basal cell carcinoma that has recurred following surgery or radiation therapy, or those who are not candidates for surgery or radiation therapy. Subsequent to this approval, the USPTO received a patent term restoration application for ODOMZO (U.S. Patent No. 8,178,563) from Novartis AG, and the USPTO requested FDA’s assistance in determining this patent’s eligibility for patent term restoration. In a letter dated July 28, 2016, FDA advised the USPTO that this human drug product had undergone a regulatory review period and that the approval of ODOMZO 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 ODOMZO is 2,414 days. Of this time, 2,112 days occurred during the testing phase of the regulatory review period, while 302 days occurred during the approval phase. These periods of time were derived from the following dates: VerDate Sep<11>2014 16:57 Feb 08, 2018 Jkt 244001 1. The date an exemption under section 505(i) of the Federal Food, Drug, and Cosmetic Act (the FD&C Act) (21 U.S.C. 355(i)) became effective: December 15, 2008. FDA has verified the applicant’s claim that December 15, 2008, is the date the investigational new drug application (IND) became effective. 2. The date the application was initially submitted with respect to the human drug product under section 505(b) of the FD&C Act: September 26, 2014. FDA has verified the applicant’s claim that the new drug application (NDA) for ODOMZO (NDA 205266) was initially submitted on September 26, 2014. 3. The date the application was approved: July 24, 2015. FDA has verified the applicant’s claim that NDA 205266 was approved on July 24, 2015. 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 169 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 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. PO 00000 Frm 00028 Fmt 4703 Sfmt 4703 5781 Dated: February 6, 2018. Leslie Kux, Associate Commissioner for Policy. [FR Doc. 2018–02658 Filed 2–8–18; 8:45 am] BILLING CODE 4164–01–P DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket Nos. FDA–2016–E–1851; FDA– 2016–E–1878; FDA–2016–E–1879; FDA– 2016–E–1880; and FDA–2016–E–1882] Determination of Regulatory Review Period for Purposes of Patent Extension; ENTRESTO AGENCY: Food and Drug Administration, HHS. ACTION: Notice. The Food and Drug Administration (FDA or the Agency) has determined the regulatory review period for ENTRESTO 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. 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 April 10, 2018. 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 8, 2018. 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 April 10, 2018. The https://www.regulations.gov electronic filing system will accept comments until midnight Eastern Time at the end of April 10, 2018. 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. SUMMARY: Electronic Submissions Submit electronic comments in the following way: E:\FR\FM\09FEN1.SGM 09FEN1 5782 Federal Register / Vol. 83, No. 28 / Friday, February 9, 2018 / Notices sradovich on DSK3GMQ082PROD with NOTICES • 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– 2016–E–1851; FDA–2016–E–1878; FDA–2016–E–1879; FDA–2016–E–1880; and FDA–2016–E–1882 for ‘‘Determination of Regulatory Review Period for Purposes of Patent Extension; ENTRESTO.’’ 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. • 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 VerDate Sep<11>2014 16:57 Feb 08, 2018 Jkt 244001 ‘‘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.gpo.gov/ fdsys/pkg/FR-2015-09-18/pdf/201523389.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. 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 human drug products, the testing phase begins when PO 00000 Frm 00029 Fmt 4703 Sfmt 4703 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 ENTRESTO (sacubitril and valsartan). ENTRESTO is indicated to reduce the risk of cardiovascular death and hospitalization for heart failure in patients with chronic heart failure (New York Heart Association Class II–IV) and reduced ejection fraction. Subsequent to this approval, the USPTO received patent term restoration applications for ENTRESTO (U.S. Patent Nos. 7,468,390; 8,101,659; 8,404,744; 8,796,331; and 8,877,938) from Novartis Pharmaceuticals Corporation, and the USPTO requested FDA’s assistance in determining the patents’ eligibility for patent term restoration. In a letter dated August 25, 2016, FDA advised the USPTO that this human drug product had undergone a regulatory review period and that the approval of ENTRESTO 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 ENTRESTO is 3,148 days. Of this time, 2,945 days occurred during the testing phase of the regulatory review period, while 203 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: November 25, 2006. Novartis Pharmaceuticals Corporation claims that April 8, 2007, is the date the investigational new drug application (IND) became effective. However, FDA records indicate that the IND effective date was November 25, E:\FR\FM\09FEN1.SGM 09FEN1 Federal Register / Vol. 83, No. 28 / Friday, February 9, 2018 / Notices 2006, which was 30 days after FDA receipt of an earlier IND. 2. The date the application was initially submitted with respect to the human drug product under section 505(b) of the FD&C Act: December 17, 2014. FDA has verified the applicant’s claim that the new drug application (NDA) for ENTRESTO (NDA 207620) was initially submitted on December 17, 2014. 3. The date the application was approved: July 7, 2015. FDA has verified the applicant’s claim that NDA 207620 was approved on July 7, 2015. 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 1,296 days, 732 days, 519 days, 270 days or 225 days of patent term extension. III. Petitions sradovich on DSK3GMQ082PROD with NOTICES 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. VerDate Sep<11>2014 16:57 Feb 08, 2018 Jkt 244001 Dated: February 5, 2018. Leslie Kux, Associate Commissioner for Policy. [FR Doc. 2018–02592 Filed 2–8–18; 8:45 am] 5783 Dispute Resolution Procedures for Science-Based Decisions on Products Regulated by the Center for Veterinary Medicine—21 CFR 10.75 BILLING CODE 4164–01–P OMB Control Number 0910–0566— Extension DEPARTMENT OF HEALTH AND HUMAN SERVICES The Center for Veterinary Medicine’s (CVM’s) Guidance for Industry (GIF) #79, ‘‘Dispute Resolution Procedures for Science-Based Decisions on Products Regulated by the Center for Veterinary Medicine’’ (https://www.fda.gov/ downloads/AnimalVeterinary/Guidance ComplianceEnforcement/Guidancefor Industry/UCM052393.pdf), describes the process by which CVM formally resolves disputes relating to scientific controversies. A scientific controversy involves issues concerning a specific product regulated by CVM related to matters of technical expertise and requires specialized education, training, or experience to be understood and resolved. The guidance details information on how CVM intends to apply provisions of existing regulations regarding internal review of Agency decisions. In addition, the guidance outlines the established procedures for persons who are sponsors, applicants, or manufacturers of animal drugs or other products regulated by CVM that wish to submit a request for review of a scientific dispute. When a sponsor, applicant, or manufacturer has a scientific disagreement with a written decision by CVM, they may submit a request for a review of that decision by following the established procedures discussed in the guidance. CVM encourages applicants to begin the resolution of science-based disputes with discussions with the review team/ group, including the Team Leader or Division Director. The Center prefers that differences of opinion regarding science or science-based policy be resolved between the review team/group and the applicant. If the matter is not resolved by this preferred method then CVM recommends that the applicant follow the procedures in GFI #79. In the Federal Register of October 27, 2017 (82 FR 49836), FDA published a 60-day notice requesting public comment on the proposed collection of information. We received no comments. FDA estimates the burden of this collection of information as follows: Food and Drug Administration [Docket No. FDA–2017–N–6145] Agency Information Collection Activities; Submission for Office of Management and Budget Review; Comment Request; Dispute Resolution Procedures for Science-Based Decisions on Products Regulated by the Center for Veterinary Medicine AGENCY: Food and Drug Administration, HHS. ACTION: Notice. The Food and Drug Administration (FDA) is announcing that a proposed collection of information has been submitted to the Office of Management and Budget (OMB) for review and clearance under the Paperwork Reduction Act of 1995. DATES: Fax written comments on the collection of information by March 12, 2018. ADDRESSES: To ensure that comments on the information collection are received, OMB recommends that written comments be faxed to the Office of Information and Regulatory Affairs, OMB, Attn: FDA Desk Officer, Fax: 202– 395–7285, or emailed to oira_ submission@omb.eop.gov. All comments should be identified with the OMB control number 0910–0566. Also include the FDA docket number found in brackets in the heading of this document. FOR FURTHER INFORMATION CONTACT: Ila S. Mizrachi, Office of Operations, Food and Drug Administration, Three White Flint North, 10A–12M, 11601 Landsdown St., North Bethesda, MD 20852, 301–796–7726, PRAStaff@ fda.hhs.gov. SUPPLEMENTARY INFORMATION: In compliance with 44 U.S.C. 3507, FDA has submitted the following proposed collection of information to OMB for review and clearance. SUMMARY: PO 00000 Frm 00030 Fmt 4703 Sfmt 4703 E:\FR\FM\09FEN1.SGM 09FEN1

Agencies

[Federal Register Volume 83, Number 28 (Friday, February 9, 2018)]
[Notices]
[Pages 5781-5783]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2018-02592]


-----------------------------------------------------------------------

DEPARTMENT OF HEALTH AND HUMAN SERVICES

Food and Drug Administration

[Docket Nos. FDA-2016-E-1851; FDA-2016-E-1878; FDA-2016-E-1879; FDA-
2016-E-1880; and FDA-2016-E-1882]


Determination of Regulatory Review Period for Purposes of Patent 
Extension; ENTRESTO

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 ENTRESTO 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.

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 April 
10, 2018. 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 8, 2018. 
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 April 10, 2018. The https://www.regulations.gov electronic filing system will accept comments until 
midnight Eastern Time at the end of April 10, 2018. 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:

[[Page 5782]]

     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-2016-E-1851; FDA-2016-E-1878; FDA-2016-E-1879; FDA-2016-E-1880; and 
FDA-2016-E-1882 for ``Determination of Regulatory Review Period for 
Purposes of Patent Extension; ENTRESTO.'' 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.
     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.gpo.gov/fdsys/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.

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 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 ENTRESTO 
(sacubitril and valsartan). ENTRESTO is indicated to reduce the risk of 
cardiovascular death and hospitalization for heart failure in patients 
with chronic heart failure (New York Heart Association Class II-IV) and 
reduced ejection fraction. Subsequent to this approval, the USPTO 
received patent term restoration applications for ENTRESTO (U.S. Patent 
Nos. 7,468,390; 8,101,659; 8,404,744; 8,796,331; and 8,877,938) from 
Novartis Pharmaceuticals Corporation, and the USPTO requested FDA's 
assistance in determining the patents' eligibility for patent term 
restoration. In a letter dated August 25, 2016, FDA advised the USPTO 
that this human drug product had undergone a regulatory review period 
and that the approval of ENTRESTO 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 
ENTRESTO is 3,148 days. Of this time, 2,945 days occurred during the 
testing phase of the regulatory review period, while 203 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: 
November 25, 2006. Novartis Pharmaceuticals Corporation claims that 
April 8, 2007, is the date the investigational new drug application 
(IND) became effective. However, FDA records indicate that the IND 
effective date was November 25,

[[Page 5783]]

2006, which was 30 days after FDA receipt of an earlier IND.
    2. The date the application was initially submitted with respect to 
the human drug product under section 505(b) of the FD&C Act: December 
17, 2014. FDA has verified the applicant's claim that the new drug 
application (NDA) for ENTRESTO (NDA 207620) was initially submitted on 
December 17, 2014.
    3. The date the application was approved: July 7, 2015. FDA has 
verified the applicant's claim that NDA 207620 was approved on July 7, 
2015.
    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 1,296 days, 732 days, 519 days, 270 days or 225 
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: February 5, 2018.
Leslie Kux,
Associate Commissioner for Policy.
[FR Doc. 2018-02592 Filed 2-8-18; 8:45 am]
BILLING CODE 4164-01-P
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.