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  • Back to Basics with the Jackson 5 – It’s ABC, as easy as 1, 2, 3: OPDP Issues the Most Unsurprising Untitled Letter of the Year

    While the Jackson 5 hit “ABC” predates even these rapidly aging bloggers (first performed on Dick Clark’s American Bandstand in 1970, and we challenge you to name all five members of the Jackson 5, we tap out after Michael, Tito, and Jermaine), its basic wisdom remains unchallenged when it comes to developing promotional materials.  Althera Pharmaceuticals, LLC would have been wise to follow this advice in formulating its professional piece for healthcare professionals for ROSZET (rosuvastatin and ezetimibe) tablets, for oral use (here and here).  ROSZET is indicated to reduce cholesterol in certain groups.  As discussed further below, Althera chose to mess with both the A, B, C’s and the 1, 2, 3’s and got the untitled letter.

    Let’s take these in reverse order, as FDA did.

    1, 2, 3, Or, Don’t Make Up the Numbers

    FDA’s primary complaint about the piece is that Althera included claims of cholesterol reduction ranging from 64% to 72% depending on the dose.  Pretty impressive dose reductions, no?  There’s only one problem:  These numbers “are not the findings of any study of Roszet.  Rather, the analysis used to generate these percentages combines the results of two separate and unrelated studies” from the package insert.  (Untitled Letter at 2).  The two studies were a monotherapy study that included rosuvastatin and a combination study that added ezetimibe to ongoing statin therapy.  Here’s the kicker:  the latter study didn’t even include rosuvastatin as one of the statins under consideration.  FDA did all but write “we shouldn’t have to say this, but don’t make numbers up.”  FDA had similar complaints about other claims.

    As seemingly obvious as this is, there is some more generalizable advice when creating promotional materials.  Companies can’t just average information from different studies.  If the studies have different time frames, different patient populations, different dosing regimens and the like, you can’t just combine the numbers and average them.  Care must be taken that the combination of studies is scientifically and statistically valid.  When in doubt, leave it out.  (budding lyricists here.)  And of course, don’t make up the numbers.

    A, B, C, Or Size Does Matter

    OPDP’s primary concern with the risk presentation is that the prominence and readability do not reasonably compare with the information on the benefits of ROSZET.  Whereas the claims of benefits are presented in conjunction with colorful graphics (much like the plaid shirts our mothers dressed us in when the Jackson 5 were big – check out the threads in these two originals of your bloggers here and here) and with large bolded headlines and lots of white space, the risk information, including contraindications and warnings and precautions were written in small font and paragraph format and relegated to the bottom of the first page.

    Context matters not only to the substance of claims and safety information, but to the presentation of such information as well.  It need not be a 1:1 relationship, but it does need to reasonably compare.

    Teacher’s Gonna Show You, How to Get an “A,” Or, Let’s Not Forget About 21 C.F.R. §202.1

    Promotional pieces like this have us scratching our head.  On the efficacy side, maybe the focus was on the claims being “consistent” with the labeling, forgetting that the claims still needed to be adequately substantiated.[1]  And, on the safety side, maybe the inclusion of extensive “Important Safety Information” led to forgetting that fair balance is not just about quantity, but about comparable prominence and readability to the efficacy information presented.  It’s times like these when we would highly encourage a re-read of 21 C.F.R. §202.1 to level-set on regulatory requirements.

    We wish there had been a TV or radio ad so we could work in the do, re, mi part of the chorus and really beat this dead horse, but there isn’t, so we’ll close with this.  Don’t get tripped up on the basics.  Make sure the numbers are scientifically valid and make sure the risk information is presented in a roughly equivalent manner to the claims of efficacy.  In other words, all members of marketing departments and promotional review committees would be well served to remember that:

    Reading, writing, arithmetic
    Are the branches of the learning tree
    But without the roots of love everyday
    Your education ain’t complete

    [1]              As a reminder, FDA’s 2018 Guidance, Medical Product Communications That Are Consistent With the FDA-Required Labeling Questions and Answers, provided a mechanism for communicating “consistent” claims that are scientifically appropriate and statistically sound (SASS).  While the Guidance recognizes that the SASS standard may be a lesser standard than “substantial evidence,” claims still require scientifically appropriate substantiation.

    Pre-Submission Program Update from CDRH: A Bit of Welcome News

    CDRH appears to be taking another step towards returning to pre-pandemic life.  On May 31, Drs. Shuren and Maisel announced that OHT7 (formerly OIR) will now be accepting all types of pre-submissions (see announcement here).  As you’ll recall from our earlier post (here), OHT7 had only been accepting a limited number of non-COVID related pre-submissions since late last year and prior to that was only accepting pre‑submissions for COVID-related tests.

    This update will likely come as a relief to many in the in vitro diagnostic space that have been wanting to seek feedback on their non-COVID related tests in anticipation of a premarket submission.  The announcement notes the sizable number of COVID and non-COVID related submissions – over 1,000 COVID EUAs and pre-EUAs for devices alone since the start of the year – that CDRH has been handling during the pandemic.

    An unanswered question from the Center’s update, however, is how quickly these newly accepted pre-submissions will be reviewed.  In the Center’s December update, it noted that pre-submission review times were extended to 120 days, as compared to the usual 70-day time frame, in many of the busiest Offices, including OHT7.  While the announcement touts additions of personnel and funding to support this move, we expect industry may need to be patient while OHT7 adjusts to the inevitable influx of pre‑submissions headed its way.

    Given the pent-up demand for pre-sub reviews and the continuing stream of COVID EUAs, companies should not expect that OHT7 will quickly return to the pre‑sub timeframes that pre-dated COVID.  This is particularly true because the pandemic is not over (despite everyone being over it!).  In fact, it is widely expected that HHS will extend the Public Health Emergency when it comes up for renewal in July.  With this most recent COVID wave, many industries are seeing an uptick in personnel being out sick, and OHT7 is presumably not exempt from this trend.  While it is welcome news that pre-subs will be accepted, companies should not be surprised if it takes weeks – or even months – longer to get OHT7’s feedback.

    Categories: Medical Devices

    FDA Can’t Always Get What It Wants…So It Asks Congress

    As the User Fee Acts move through Congress, it has been clear that FDA is using them as a vehicle to legislatively overturn some big court losses over the last few years.  As faithful readers of our blog know, FDA’s broad interpretations of its governing statute have not always fared that well in the courts.  In each of three cases—Genus v. FDA, Catalyst Pharms., Inc. v. Becerra, and Judge Rotenberg Educ. Ctr., Inc. v. FDA—the D.C. Circuit and the Eleventh Circuit Court of Appeals has limited the Agency’s discretion to interpret the statute as it sees fit.  Unsurprisingly, FDA hasn’t been too happy with these decisions and is now looking to Congress for a legislative fix to each of these losses.

    While industry has been celebrating its judicial success, FDA has been quietly lobbying Congress to revise its governing statutes to reverse the agency’s losses.  This language was added without hearings or any public input.  This is not how the system is supposed to work.  If it were, the public notice provisions embedded into the Administrative Procedure Act would have no value; the agency could circumvent public input by going to Congress.  But that’s exactly what FDA is doing here.

    Underscoring the unfairness of the legislative fix, several of the plaintiffs in cases overturning FDA interpretation were not even aware of the pending legislation until days before it went to committee for a vote.  This end-run obviates the purpose of public input and undermines democracy.  It also leads to bad outcomes, since Congress hears from a single stakeholder: FDA.  Though the American system of government is built to prevent the concentration of power in a single body, FDA’s actions here threaten the administrative process and basic notions of transparency, and, in the case of the JRC decision, federalism, as explained in this article by Rich Samp of the New Civil Liberties Alliance.

    Hyman, Phelps & McNamara, P.C. Directors Jeffrey N. Gibbs and Sara W. Koblitz discuss FDA’s activities with regard to these three cases in an article published by the Washington Legal Foundation last week.  Gibbs and Koblitz raise concerns about the use of the legislative fix to negate the judiciary and eliminate the public’s participation in setting policy.  Unfortunately for industry, it seems that when FDA can’t get what it wants, it will go to Congress and lobby.

    CDRH Returning to Pre-Pandemic Timelines for Premarket Submission Holds

    On June 3, FDA announced, via email to industry, that it plans to withdraw the guidance “Effects of the COVID-19 Public Health Emergency on Formal Meetings and User Fee Applications for Medical Devices–Questions and Answers (Revised).”  This guidance did two things: (1) automatically extended hold times for additional information requests (e.g., PMA major deficiency letters, 510(k) additional information requests) by 180 days; and (2) communicated that all advisory committee meetings would be held virtually.  This notice will be published in the Federal Register (here).  The guidance will formally be withdrawn 30 days after the notice is published in the federal register (the “Withdrawal Date”).

    So, what does this mean for submissions that have already received a hold letter and were counting on the additional 180 days to respond?  Not to worry.  Submissions that received a hold letter on or before the Withdrawal Date will still have the automatic extension.  Submissions that receive a hold letter after the Withdrawal Date will not receive the extended response time – in other words, they will have to respond in the standard time (e.g., 360 days for a PMA major deficiency letter and 180 days for a 510(k) or de novo additional information request).

    FDA’s notice acknowledges that the circumstances leading to this policy have not been completely resolved.  For example, many in industry are experiencing painfully long wait times at labs performing tests like biocompatibility.  Questions regarding biocompatibility and other tests that are typically performed by third-party laboratories or that require production units that may be constrained by on-going supply chain issues, are not uncommon in hold letters.  We are hopeful that FDA will consider extra flexibility even after the policy formally ends given that many sponsors may struggle to meet the standard deadlines in light of on-going industry conditions.

    Finally, the notice states that FDA will “assess the appropriate venue for advisory committee meetings, keeping in mind FDA’s successful implementation of virtual advisory committee meetings.”  FDA will continue to announce the location of advisory committee meetings via the Federal Register.  There is no indication from this notice or other FDA communications as to when in-person advisory committee meetings or other industry meetings will resume.

    Categories: Medical Devices

    HP&M’s James Valentine & Ellis Unger @ DIA 2022: FDA Rare Disease Town Hall with CDER & CBER Center Directors, Optimizing Benefit-Risk Assessments, Reflecting on 10 Years of PFDD

    Hyman, Phelps & McNamara, P.C.’s James Valentine and Ellis Unger will be presenting at the DIA 2022 Global Annual Meeting held this June 19-23 in Chicago, IL.  This meeting brings together industry, regulators, academics, and patients to discuss global and local challenges in the life sciences industry.  James and Ellis will be participating in sessions covering key topic areas that our firm’s drug development client face on a daily basis:

    FDA and EMA Benefit-Risk Assessments: Can We Optimize and Is There an Enhanced Role for Sponsors and Patient Preferences? (June 20, 4-5pm Central)

    Ellis Unger will be joining an expert panel to review the EMA and FDA benefit-risk frameworks and how to optimize these processes.  Topics will include the addition of sponsor input to highlight critical considerations in the submission and suggestions for effective public communications.  As the former Director of the Office of Drug Evaluation-I and the Office of Cardiology, Hematology, Endocrinology, and Nephrology in CDER’s Office of New Drugs, Ellis brings important insights into implementing benefit-risk assessments. More information can be found here.

    Patient-Focused Drug Development: Reflecting on a Decade of Insights (June 21, 11am-12pm Central)

    It’s been 10 years since the FDA’s Patient-Focused Drug Development initiative was launched, and James Valentine joins a panel to share his lessons learned and future opportunities for engaging FDA.  His experience dates back to his involvement in helping develop and launch the program when at the Agency and has continued, having worked with dozens of patient advocacy organizations, including having helped plan and moderate three-fourths of the 55+ externally-led PFDD meetings held to date.  More information can be found here.

    FDA Rare Disease Town Hall with CDER & CBER Center Directors (June 22, 2-3pm Central)

    A recurring annual session not to be missed, James Valentine will be moderating a discussion with FDA officials on trends in the development and review of medical products for rare disease, including new regulatory tools and strategies to support this area of development and review.  This year James will be joined by CDER and CBER’s Center Directors, Drs. Patrizia Cavazzoni and Peter Marks, as well as a rare patient community perspective provided by Annie Kennedy from the EveryLife Foundation for Rare Diseases.  More information can be found here.

    Information about the meeting and registration can be found here.

    Prescription Drug User Fees Ex-PAND-ed to PANDAs (PANDA-monium Part II)

    A little less than a year ago, it was PANDA-monium at FDA when the Agency created a new category of drug applications called the PANDA—or the Pre-Hatch-Waxman Abbreviated New Drug Application—which referred to abbreviated drug applications submitted and approved prior to the enactment of the modern-day abbreviated new drug application (ANDA) as part of the Hatch-Waxman Amendments in 1984.  Since 1984, generic drugs have been approved under ANDAs pursuant to section 505(j) of the Federal Food, Drug, and Cosmetic Act (FDCA); before 1984, no formal mechanism for an ANDA existed so FDA used sections 505(b) and 505(c) to approve follow-on drugs based on the Agency’s previous findings of safety and efficacy.  The Hatch-Waxman Amendments essentially codified FDA’s existing practices but follow-on products approved before 1984 technically are not called ANDAs.

    Until August 2021, the pre- and post-1984 ANDA was a distinction without a difference: FDA treated the pre-1984 follow-on applications as ANDAs and listed them in the Orange Book as ANDAs even though they technically are NDAs.  However, with the 2017 revision to the Orange Book, which added a distinction between Reference Standards (RS) and Reference Listed Drugs (RLD), the pre-1984 ANDAs led to confusion, as they are RSs without RLDs.  In reinventing the pre-1984 ANDA as a PANDA, FDA has now decided to designate the pre-1984 ANDA as RLDs and treat them as 505(b) NDAs.  To implement this change, FDA solicited comments in a Federal Register Notice in August 2021 (which, to be clear, was not a rulemaking).

    Notably, back in 1984, Congress contemplated PANDAs and instructed FDA to treat PANDAs as ANDAs.  Indeed, Congress expressly authorized FDA to continue approving ANDA products under its pre-Hatch-Waxman ANDA regulations even after Hatch-Waxman’s passage—and made clear that such applications should be treated no differently from 505(j) applications even after the Hatch-Waxman Amendments took effect.  See Pub. L. 98-417 § 105(b).  To that end, recognizing that PANDAs and ANDAs are essentially the same, Congress exempted PANDAs from prescription drug user fees in 1997, specifically listing as an exception to prescription drug user fee requirements “the same product as another product that was approved under an abbreviated new drug application pursuant to regulations in effect prior to the implementation of the Drug Price Competition and Patent Term Restoration Act of 1984.”

    In the upcoming reauthorization of the User Fee Acts (here and here), however, the PANDA exception has been quietly removed from the prescription drug user fee provisions.  In so doing, is FDA signaling its intent to change the regulatory treatment of PANDAs from ANDAs to NDAs by essentially erasing PANDAs from the FDCA?  FDA’s quite clear position in the Federal Register Notice was that it will start treating PANDAs as NDAs, despite the Agency’s long history of treating PANDAs “similarly to 505(j) ANDAs . . . over the decades after the enactment of the Hatch-Waxman Amendments.”  But FDA only recently requested comments on the transition of PANDAs from 505(j) treatment to 505(b) treatment and has neither published its findings related to PANDAs.  Nor has FDA initiated a rulemaking to implement its changes to the regulatory scheme governing PANDAs. For that reason, this change seems a bit premature.

    It is important to note that the change from treating PANDAs as ANDAs to NDAs is not insignificant.  It gives FDA authority to impose post-marketing requirements on PANDA holders, and it could expose them to state tort liability by removing them from the Pliva v. Mensing protections from which post-1984 ANDAs benefit.  Both of these consequences may be enough to push PANDA sponsors out of the market given the low volume of sales for many of these products, and that unavailability would preclude follow-on versions of these products.  But if that were not enough, FDA is now imposing hundreds of thousands of dollars annually of user fees on PANDA holders with little fanfare.  Given that some PANDA sponsors may now be paying both PDUFA fees and GDUFA fees depending on their product portfolios, removing the exemption from prescription drug user fees could be the final nail in the coffin for many PANDA sponsors.

    The FDLI Annual Conference is Back Live!

    On June 14-15 in Washington, DC, the Food and Drug Law Institute (FDLI) will hold its first in-person Annual Conference since 2019.  The conference brings together leading regulators and a wide range of stakeholders to discuss current issues and trends of importance to FDA-regulated industries.  Hyman, Phelps & McNamara, P.C.’s (HP&M) Ricardo Carvajal will be moderating a breakout session with Susan T. Mayne, Director of FDA’s Center for Food Safety and Applied Nutrition (CFSAN), and Douglas W. Stearn, Deputy Director, Regulatory Affairs, CFSAN.  In addition, HP&M’s Sara W. Koblitz and Anne K. Walsh will be moderating or speaking in sessions on FDA’s food-related priorities, the impact of “skinny labeling” on generics and biosimilars, and the latest developments in medical device enforcement and litigation.  Learn more and register here.  Sign up with the discount code annual15 for 15% off registration.

    Wait and then Hurry Up: After Long Delays, FDA Resumes Inspections with a Passion

    Things are getting hectic for those of us who advise clients on FDA inspections: FDA is busy addressing its backlog of foreign and domestic inspections.

    As COVID raged, FDA understandably postponed many GMP (Good Manufacturing Practice) and “Bi-Mo” (Bioresearch Monitoring, usually of sponsors of clinical trials or clinical trial sites) on-site inspections.  Less understandably, FDA performed very few remote inspections over the last two years (see prior blogposts here, here, and here).  FDA has avoided labeling these as “remote inspections”, preferring the terms “Remote Interactive Evaluation” for manufacturing sites and “Remote Regulatory Assessment” for Bi-Mo.  Indications are the agency is now shifting to just the “Remote Regulatory Assessment” term, but apart from some niceties associated with in-person inspections, the fact is that remote activities can and do lead to regulatory consequences just as inspections do.

    Anecdotally, though, FDA inspections have resumed.  We have several clients whose BLAs, NDAs or ANDAs have not been approved awaiting pre-approval inspections, and, months after their PDUFA dates, inspections are finally being scheduled, both within the United States and abroad.  Similarly, we are hearing both from clients and indirectly about companies that are not clients that several inspections relating to ongoing or completed clinical trials are finally being performed, even months after submission of documents that normally would have resulted in earlier inspections.

    This is good news for some and bad news for others.  The good news for those with pending applications that have passed all other regulatory requirements is that review of the applications may no longer be stalled by delayed pre-approval inspections, although it seems like inspections in China are still lagging due to the uptick in COVID restrictions there.  Some companies that have been placed on the Import Alert list pending reinspections may finally find relief.  The bad news for many sponsors of clinical trials, manufacturers, laboratories, or Clinical Research Organizations is that FDA may find serious regulatory violations (or, at least, regulatory violations FDA considers to be serious: we reserve the right to argue that the violations are not so serious) that can have disastrous enforcement consequences, including clinical holds, withholding approvals of New Drug Applications or Abbreviated New Drug Applications, import detentions, Warning Letters, and, worst of all, shutdown injunction[1] requests or criminal investigations.

    Time for a plug: two of your three bloggers (Dave and Doug) will be speaking at GMP by the Sea, a usually annual conference on hot topics of cGMP compliance that may result in FDA inspections, linked here.  GMP by the Sea was postponed twice because of COVID.  It looks like we will finally be able to resume being wined, dined, educated, crabbed, and networked this summer (conference is August 15 through 17, 2022, in Cambridge, Maryland, on the Eastern Shore of the Chesapeake Bay).

    [1] The term “consent decree” denotes a negotiated settlement of a civil action, usually an injunction.  This occurs when the defendants choose to negotiate rather than contest the action in court.  Consent decrees may also occur in connection with seizure actions, but most often they are associated with injunctions.

    FDA in the Multiverse of 180-Day Exclusivity Madness: Is an “Incursion” in the Cards for our “Exclusivity Earth-616”?

    Thanks to years of watching @eavoss of New Rockstars, we have a pretty good handle on the Marvel Cinematic Universe (“MCU”).  We know that Earth-199999, known in-universe as Earth-616, is the designated universe number for the main MCU; that there are a multitude of other universes (such as Earth-838 where the Illuminati reside . . . or resided at least); and that so-called “incursions” occur when two MCU universes collide with one another, resulting in the complete destruction of either one or both of them.

    The mind-bending Multiverse has been on this blogger’s mind as of late.  You see, we are fortunate enough to often get our hands on pieces of draft legislation thought up by folks – like FDA – who peddle ideas on how to change the law.  Some of those ideas are pretty interesting (even if not yet fully baked).  For example, there’s the draft legislation we saw (and understand FDA put together) that would create a 505(b)(2) NDA-type of submission and approval pathway for certain biological products under the Public Health Service Act).  But other ideas are . . . well . . . destructive.  They may exist on another Earth in the Multiverse, but bringing them into our “Exclusivity Earth-616” would result in an incursion.

    And that brings us to FDA’s draft legislation to make reality one of the Legislative Proposals the Agency included in its Fiscal Year 2023 Budget Justification.  As we noted in a previous post, FDA’s first (of fourteen) legislative proposal targets 180-day generic drug exclusivity, stating:

    Amend the 180-Day Exclusivity Provisions to Encourage Timely Marketing of First Generics

    In practice, 180-day patent challenge exclusivity is not operating as expected to encourage early generic entry, because this exclusivity is often “parked” by first applicants who either receive approval but do not begin marketing for extended periods of time following approval, or by first applicants who delay receiving final approval of their ANDAs for extended periods of time.  This proposal would substantially increase the likelihood that generic versions of patent-protected drugs will come into the market in a timely fashion, and that multiple versions of generic products will be approved quickly (leading to significant cost savings).  FDA is proposing to amend sections 505(j)(5)(B)(iv) and (D)(i)-(iii) of the FD&C Act, which govern the 180-day patent challenge exclusivity provisions, to specify that FDA can approve subsequent applications unless a first applicant begins commercial marketing of the drug, at which point approval of subsequent applications would be blocked by 180 days, ensuring that the exclusivity actually lasts 180 days (i.e., from the date of first commercial marketing by a first applicant until 180 days later) rather than for multiple years, as can occur under current law.

    We also commented at length about this proposal in our previous post stating:

    If the scent of this proposal smells vaguely familiar, it is.  It’s regime change!  It’s an effort to rework the current and longstanding ANDA Paragraph IV 180-day exclusivity incentive regime by replacing it with a new 180-day exclusivity regime modeled after the Competitive Generic Therapy (“CGT”) 180-day exclusivity regime created with the passage of the FDA Reauthorization Act of 2017 for drugs for which there is inadequate generic competition and for which there are no unexpired patents or exclusivities listed in the Orange Book at the time of original submission of an ANDA.

    And we went on to comment – without the benefit of any proposed legislative language – how such an exclusivity system would be disastrous:

    While the CGT 180-day exclusivity regime has operated quite well for drugs with inadequate generic competition and for which there are no unexpired patents or exclusivities listed in the Orange Book (as evidenced by the 130 CGT approvals thus far), using it as a blueprint for the approval of generic versions of brand-name drugs with dense patent thickets makes no sense.  What generic drug companies would be willing to invest millions of dollars in generic drug development and patent challenges for the potential of a hollow exclusivity incentive?  That is, because patent challenges often result in patent settlements that allow for generic competition (i.e., launch) prior to patent expiration, a CGT-like exclusivity regime that triggers the exclusivity only upon launch—which may occur years after ANDA approval—means that by the time launch occurs and exclusivity is triggered there will be no further approvals to which the exclusivity would apply.

    Now that we have our hands on FDA’s draft legislative language, also titled “Amend the 180-Day Exclusivity Provisions to Encourage Timely Marketing of First Generics,” we can say this: We were correct . . . and it’s perhaps even worse than we thought!  (Though, on the bright side – at least for FDA – it would make the Agency’s job of implementing 180-day exclusivity almost effortless . . . and maybe that’s the point!)

    The draft legislation would amend FDC Act § 505(j)(5)(B)(iv) as follows (with additions and deletions in red typeface):

    (iv) 180-day exclusivity period.-

    (I) Effectiveness of application.-Subject to subparagraph (D), if the application contains a certification described in paragraph (2)(A)(vii)(IV) and is for a drug for which a first applicant has submitted an application containing such a certification and has commenced commercial marketing, the application shall be made effective on the date that is 180 days after the earliest date of the-first commercial marketing of the drug (including the commercial marketing of the listed drug) by any first applicant.

    (II) Definitions.-In this paragraph:

    (aa) 180-day exclusivity period.-The term “180-day exclusivity period” means the 180-day period starting on the earliest date of first commercial marketing of the drug (including the commercial marketing of the listed drug) by any first applicant. During the 180-day exclusivity period, an application submitted by an applicant other than a first applicant may not be made effective. The 180-day exclusivity period does not affect an application submitted by an applicant other than a first applicant that received effective approval before the period started. ending on the day before the date on which an application that was submitted by an applicant other than a first applicant and that did not receive effective approval before a first applicant commenced commercial marketing could become effective under this clause.

    The draft legislation would also amend FDC Act § 505(j)(5)(D)(i) to remove two of the six current 180-day exclusivity forfeiture provisions – the “failure-to-market” (FDC Act § 505(j)(5)(D)(i)(I)) and “failure-to-obtain-timely-tentative-approval” (FDC Act § 505(j)(5)(D)(i)(IV)) forfeiture provisions – while maintaining the remaining four forfeiture provisions (though renumbering them).  Coincidentally (yeah, right!), both of the forfeiture provisions that would be removed are the two most difficult and controversial provisions for FDA to administer.

    Turning back to the amendments that would be made to FDC Act § 505(j)(5)(B)(iv), FDA’s proposal would put a first applicant’s 180-day exclusivity into effect to prevent approval of a subsequent Paragraph IV ANDA only once commercial marketing by a first Paragraph IV applicant has commenced.  Before the time 180-day exclusivity is triggered, a first applicant’s eligibility for 180-day exclusivity would have . . . you got it . . . zero benefit.  That point is explicit in the proposed statutory change: “During the 180-day exclusivity period, an application submitted by an applicant other than a first applicant may not be made effective.  The 180-day exclusivity period does not affect an application submitted by an applicant other than a first applicant that received effective approval before the period started.”

    FDA’s proposal sets up the scenario where not only would eligibility for 180-day exclusivity have zero benefit, but the exclusivity, once triggered, could also have zero benefit, as any subsequent Paragraph IV ANDAs may already have been approved by the time a first applicant is able to commercially launch.  That’s ridiculous!  It makes all the more relevant our prior commentary that such an exclusivity regime for Paragraph IV ANDAs means “fewer ANDA approvals and launches,” which “ultimately means fewer choices for consumers and higher costs to the U.S. healthcare system.”  In other words . . . an incursion for “Exclusivity Earth-616.”

    A New Report Takes an Evidence-Based Approach to Analyzing the BLOCKING Act

    Over the past few years, this blogger – in prior blog posts (here, herehere, and here) and in Congressional testimony – has been pretty critical of efforts to significantly revise and weaken the 180-day generic drug exclusivity incentive and framework first established with the passage of the 1984 Hatch-Waxman Amendments and amended with the passage of the 2003 Medicare Modernization Act.  That effort, which has most recently emerged in the forms of the “Bringing Low-cost Options and Competition while Keeping Incentives for New Generics Act of 2021” (H.R. 2853, or “BLOCKING Act”), the “Expanding Access to Low-Cost Generics Act of 2021” (S. 2910), and in President Biden’s Fiscal Year 2023 Budget Request, is antithetical to a primary goal of the Hatch-Waxman Amendments: getting high quality, low-cost generic drugs into the hands of consumers—fast.  And now there’s a report and analysis to back up that claim!

    In a new report, titled “An Evidence-Based Assessment Of The BLOCKING Act,” co-authors William B. Schultz and Margaret M. Dotzel assess whether the stated goal of the BLOCKING Act – i.e., accelerating generic drug market entry – would actually be achieved.  And their conclusion is:

    The BLOCKING Act, if passed, will not accelerate generic drug entry. Instead, it will upend the critical 180-day exclusivity incentive by making it far less predictable and therefore far less valuable.  As a result, fewer generic drug manufacturers are likely to make the significant investment needed to challenge patent estates on expensive brand-name drugs, even when those challenges could have been successful or resulted in favorable settlements.  The net effect will be that brand-name prices will remain higher for longer, and there will be fewer generic drugs available to patients.

    We couldn’t have said it any better than Mr. Schultz, who previously served as the General Counsel at the U.S. Department of Health and Human Services and the Deputy Commissioner for Policy at FDA, and Ms. Dotzel, who previously served as the Acting General Counsel and Deputy General Counsel at the U.S. Department of Health and Human Services and the Associate Commissioner for Policy at FDA.  And although the BLOCKING Act was not the topic at hand – though definitely an undercurrent – we note that the conclusion that “there will be fewer generic drugs available to patients” was the topic of a segment on 60 Minutes earlier this week, titled “Life-saving generic drugs with low profit margins getting harder to procure.”  After all, 180-day exclusivity has helped some companies stay in the market for unprofitable – but important – drugs.  But as the 180-day exclusivity incentive has become diluted, and if it is even more unpredictable as a result of the BLOCKING Act, more companies will leave the market or discontinue manufacture of products, exacerbating the drug shortage problem.

    The new action-packed and data-driven report has three primary sections.  Section I provides data demonstrating the importance of the 180-day exclusivity incentive to generic competition.  Section II picks apart the issues that BLOCKING Act proponents claim justify the legislation (and why those claims are often overstated).  Section III explains the BLOCKING Act’s mechanics and why the legislation will not work to achieve its goal of accelerating generic competition.  In particular, Mr. Schultz and Ms. Dotzel imagine a world in which BLOCKING is the law (gulp!) and apply the legislation’s mechanics to five cases alleged to be instances that the BLOCKING Act is intended to address:

    • Case Study 1: Xifaxan® (rifaximin) Tablets, 550 mg
    • Case Study 2: Revlimid® (lenalidomide) Capsules
    • Case Study 3: Cialis® (tadalafil) Tablets
    • Case Study 4: Rytary® (carpidopa/levodopa) Extended-release Capsules
    • Case Study 5: Belbuca® (buprenorphine) Buccal Film

    In each case study, Mr. Schultz and Ms. Dotzel methodically show that application of the BLOCKING Act would have resulted in the same outcome: generic drug entry and patient access would not accelerate!  That’s pretty powerful and compelling stuff!  And hopefully something that Congress will take note of as it considers what pieces of legislation should ultimately be included in the 2022 User Fee Amendments legislation currently being worked on.

    As things stand right now, neither H.R. 7667, the “Food and Drug Amendments of 2022,” nor the Senate’s “FDASLA” (i.e., the “FDA Safety and Landmark Advancements Act of 2022”) include the BLOCKING Act.  But there’s still quite a ways to go to get to the finish line for the UFA legislation.  This is no time for the generic drug industry to let down its guard.  And don’t forget about FDA’s proposed 180-day exclusivity rework included in the Agency’s Fiscal Year 2023 Budget Justification Legislative Proposals.  We most definitely haven’t forgotten about that as you’ll soon read. . . .

    FDA Issues Safety Warning Regarding Non-Invasive Prenatal Testing Raising Questions About the Future of FDA Regulation of LDTs

    On April 19, FDA issued a safety communication regarding genetic non-invasive prenatal screening, commonly referred to as non-invasive prenatal tests or NIPT (here).  NIPT are intended to screen for genetic abnormalities in a fetus.  The tests are not intended to diagnose any genetic conditions – that must be done through subsequent invasive testing.  The safety communication acknowledges that the tests “may provide useful information to assess the risk that a fetus has (or does not have) a genetic abnormality.”  Indeed, the communication identifies several medical societies (the American College of Obstetricians and Gynecologists (ACOG), the Society for Maternal-Fetal Medicine (SMFM), and the American College of Medical Genetics and Genomics (ACMG)) that recommend use of these types of tests as part of standard prenatal care.

    The communication, however, warns patients and healthcare providers of the potential of NIPT to produce erroneous results, particularly false positive results (“these tests can give false results, such as reporting a genetic abnormality when the fetus does not actually have one”).  While scientific literature reports high negative predictive value of NIPT, the positive predictive value varies across conditions.  According to FDA, the positive predictive value of Down Syndrome is about 90% while the positive predictive value (PPV) of microdeletion is significantly lower, “ranging from about 2% to 30%, depending on the condition.”  It is not uncommon for some in vitro diagnostic tests to suffer from poor positive predictive value, in part due to the rarity of the disease.  Even a highly accurate test can have a low positive predictive value if the condition is very uncommon.  However, even with a low PPV, a test can provide clinically useful information to providers and patients.

    The safety communication states that FDA is aware of reports of pregnant women making medical decisions based on the results of NIPT without confirmatory testing by the physician.  This is – of course – not the intended use of these tests.  The value of a test cannot be fairly judged by focusing on physicians who choose to make medical decisions that are inconsistent with the intended use.

    Furthermore, although FDA’s safety communication refers broadly to published literature and media reports supporting its assertions, it provides no specific evidence for these claims.  Unfortunately, this is not the first time FDA has issued a safety alert regarding LDTs without citing evidence of the alleged harm; in 2018, FDA issued a safety communication regarding pharmacogenomic tests, alleging that these tests put patients at risk.  FDA ultimately walked back its threats of enforcement action against labs offering these tests, admitting that pharmacogenomic information could be clinically useful to physicians and patients.

    Nor is this the first time that FDA has raised concerns with NIPT.  In fact, NIPT were one of 20 “bad tests” that Dr. Shuren identified in the Agency’s November 2015 “Public Health Evidence for FDA Oversight of Laboratory Developed Tests” (here).  Our readers will recall that this report was issued shortly after FDA’s release of its draft guidance documents seeking to regulate laboratory developed tests.  The report was intended to make the case that FDA’s oversight of LDTs was necessary because there were rampant unvalidated and inaccurate tests on the market.  Many critics were singularly unimpressed with this list (see our prior post here).

    Notably, this safety communication follows a January article published by The New York Times which highlights similar concerns regarding the performance of NIPT (article here).  It is not clear why FDA waited three months after the NY Times published the study to issue its own alert.  Perhaps not so coincidentally, FDA issued the communication just as Congress began consideration of the VALID Act (see our prior post on the VALID Act here).

    FDA appears to be making another run at gaining express regulatory oversight of LDTs.  Earlier this week, the Senate HELP Committee released a discussion draft of the Food and Drug Administration Safety and Landmark Advancements Act of 2022 (or FDASLA) (available here).  FDASLA incorporates a modified version of the VALID Act.  The VALID Act would give FDA authority to regulate laboratory developed tests and fundamentally change the regulatory paradigm for all in vitro diagnostic tests.  (As of this writing, the Senate version of the user fee legislation contains the VALID Act; the House version does not.)

    This recent development along with the lack of new evidence cited in the safety communication leaves us wondering about FDA’s true motivation for releasing it now.  To be sure, the communication can be expected to raise patient anxiety and leave physicians uncertain about whether to order these tests.  If safety were the real driver, it seems to us there would be more recent and detailed information, in the safety communication, to give providers and patients about the true risks of these tests.  The failure to provide specific evidence to support the Agency’s claims is irresponsible; if there are data to support the risks of these tests this information should be disclosed to providers and patients so that they make informed decisions.  In the absence of such evidence, the safety communication raises alarm without context, conveying the impression that the product is unduly risky, and sowing doubt about the accuracy and reliability of LDTs more generally.

    Categories: Medical Devices

    FDA Issues Flurry of Warning Letters Regarding Adulterated Dietary Supplements

    On Monday May 9, 2022, FDA issued an “update”  announcing that it had sent 11 Warning Letters to companies that distributed dietary supplements alleged to be adulterated because one or more ingredients in the companies’ products contained an illegal dietary ingredient. (Two days later, one of the Warning Letters was withdrawn because of a clerical error.)

    The main ingredients at issue are 5-alpha-hydroxy-laxogenin, higenamine, higenamine-HCl, hardenine,  hardenine HCl, and octopamine.   According to FDA, higenamine HCl and hordenine HCl do not qualify as dietary ingredients and, because they are neither approved as food additives nor generally recognized as safe for use, they are unapproved food additives.  Although FDA acknowledges that the other ingredients at issue, higenamine, hordenine, 5-alpha-hydroxy- laxogenin, and octopamine are dietary ingredients (because they are present in botanical products), the agency asserts that they are new dietary ingredients subject to the requirement for pre-market, new dietary ingredient (NDI) notification.  FDA has not received NDI notifications for any of these four ingredients.    Moreover, even if NDI notifications had been submitted for the dietary supplements containing these new dietary ingredients, the products would still be adulterated because (according to FDA) there is no history of use or other evidence that these ingredients will reasonably be expected to be safe when used as dietary ingredients.

    Several of these substances have been on FDA’s Dietary Supplement Ingredient Advisory List (“Advisory List”) for several years.  After issuing and announcing the Warning Letters, FDA removed those substances from the Advisory List.  The Advisory List dates from 2019 and, according to FDA’s constituent update was intended “to quickly alert the public when the FDA identifies ingredients that do not appear to be lawfully included in products marketed as dietary supplements.”  FDA includes ingredients in the Advisory List based on a preliminary evaluation by the agency. Because FDA now has completed its evaluation of the substances in the Warning Letters and is not “aware of any evidence that would call into question its current conclusion[s] about these ingredients,” they no longer meet the criteria for inclusion in the Advisory List.

    As readers of our blog may know, a Warning Letter is an advisory action.  Companies are generally given 15 working days to respond.  The recipient of a letter may present FDA with any evidence bearing on the legal status and safety of an ingredient.

    Whether the flurry of Warning Letters foreshadows an increase in FDA action related to dietary supplements with ingredients on the Advisory List remains to be seen.

    HP&M’s Sara Koblitz to Present at DC Bar’s FDA for IP Lawyers Webinar

    Hyman, Phelps, and McNamara’s Sara Koblitz will be presenting at the DC Bar’s annual webinar, “FDA for IP Lawyers” on May 25, 2022 with Brian Malkin of McDermott, Will, and Emery.

    The webinar will provide practical tips for integrating FDA regulatory law into IP law practices for FDA-regulated products and hopes that this program will be the springboard for future more in-depth FDA legal topics relevant to IP lawyers.  The event has been revamped with new commentary on recent cases and legislative topics, including:

    • GSK v. Teva and follow-up on skinny labeling
    • FDA letter to USPTO / GW Roundtable  (patent listings, patent prosecution, patent thickets/evergreening, and more)
    • Catalyst and orphan drug exclusivity
    • 180-day exclusivity and potential BLOCKING Act
    • Biologics transferred from NDAs to BLAs and impact
    • Interchangeable biosimilars and impact going forward

    For registration information, please see the DC Bar’s website here

    Through Enforcement Discretion, FDA Facilitates Market Entry for New Infant Formulas (For Now); President Invokes Defense Production Act

    As one of several means to alleviate the ongoing shortage of infant formula in the U.S., earlier this week FDA issued a guidance document that outlines the factors FDA will consider in deciding whether to allow the distribution of an infant formula that does not meet all applicable statutory and regulatory requirements. Those requirements are extensive, as infant formula is the most tightly regulated of all human food products. In addition to having to meet the requirements that are generally applicable to all foods, an infant formula must also meet specific requirements with respect to its formulation, manufacture, and what are referred to as “quality factors” – namely a demonstration of sufficient biological quality of the protein in the formula, and the ability of the formula to support normal physical growth. Meeting these quality factors can require specific animal and human studies, such that bringing a formula to market can be an expensive endeavor with a long lead time.

    Ordinarily, a “new” infant formula cannot be marketed without prior notification to FDA. (In this context, “new” is a term of art that encompasses previously marketed infant formulas in which there is a “major change,” as well as infant formulas that have not previously been notified to FDA. In turn, the definition of “major change” encompasses a variety of scenarios – including first entry to the U.S. market.) The premarket notification submitted to FDA must demonstrate that the formula meets applicable requirements. If FDA concludes otherwise, proceeding to market with the formula could leave the manufacturer vulnerable to regulatory action. Over the years, this notification requirement has served as an effective gatekeeper, notwithstanding the fact that it does not strictly constitute  premarket approval.

    FDA’s new guidance invites any manufacturer of an infant formula “that is safe and nutritionally adequate but may not comply with all FDA statutory and regulatory requirements” to submit information in support of a request for enforcement discretion. The guidance lists the information elements that should be included in the request – essentially a compendium of information that will enable FDA to assess whether the formula is indeed safe and nutritionally adequate. The guidance offers an opportunity that could be of special interest to foreign manufacturers who already market infant formula in other countries and have considered entering the U.S. market. However, by its terms, the guidance will remain in effect only until November 14, 2022, at which time FDA will decide whether to extend it. It remains to be seen whether the uncertainty associated with that potentially limited window of opportunity dampens foreign manufacturers’ interest. FDA announced a webinar to be held on May 20th that will provide an overview of the guidance and give manufacturers an opportunity to ask questions.

    In late-breaking news, President Biden invoked the Defense Production Act to help bolster production of infant formula. The President delegated authority to the Secretary of Health and Human Services to determine “the proper nationwide priorities and allocation of all ingredients necessary to manufacture infant formula, including controlling the distribution of such materials (including applicable services) in the civilian market, for responding to the shortage of infant formula within the United States.” We will be tracking implementation of that authority.

    Court Strikes Down CMS’s Accumulator Adjustment Rule That Threatened Manufacturer Patient Savings Programs

    Last June, we blogged about a lawsuit brought by the Pharmaceutical Research and Manufacturers of America (PhRMA) challenging CMS’s ill-conceived Accumulator Adjustment Rule (“final rule”), which amended the Medicaid Rebate best price regulation. The final rule, which was set to go into effect on January 1, 2023, would have significantly narrowed the exclusions from best price for patient savings programs such as co-pay coupons, vouchers, consumer rebates, and free drug programs, which would, in turn, have discouraged manufacturers from offering such programs.

    On Tuesday, May 17, 2022, the D.C. District Court granted PhRMA’s motion for summary judgment and struck down the final rule, holding that it exceeded CMS’s statutory authority. The court also denied the government’s cross-motion and refused to find that Chevron deference applied.

    Since 2007, the best price regulation has contained exclusions for patient saving programs so long as the savings are passed on to the consumer, and do not represent a price concession to the pharmacy or other entity involved in the redemption or administration.  See 42 C.F.R. §§ 447.505(c)(8)-(12).  Insurers argue that the savings programs cause patients and their physicians to favor brand drugs over generics or cheaper formulary alternatives.  In order to discourage such programs, commercial insurance plans and their pharmacy benefit managers (PBMs) have, in recent years, implemented “accumulator adjustment programs,” whereby the insurers refuse to count the manufacturer assistance dollars towards the patient deductibles or out-of-pocket maximums.  The effect of this is to eliminate the benefit of the savings to the patient, who must ultimately pay those amounts to plans in order to meet their deductibles or copay maximums.

    The CMS final rule was ostensibly designed to decrease the impact of accumulator programs siphoning off the benefit of manufacturer assistance.  But instead of restricting accumulator programs, the final rule would have required a manufacturer to “ensure” that the full value of the assistance or benefit is passed on to the consumer or patient.  Thus, CMS imposed upon manufacturers the onus of somehow determining whether a particular patient’s insurance plan has an accumulator program and then negating it.

    PhRMA argued that manufacturers cannot structure their patient assistance programs to avoid accumulator programs because they do not know whether a particular patient’s health plan operates an accumulator program; even most patients are unaware of them.  PhRMA argued that manufacturers will either be forced to conduct extensive investigations of health plans or claim adjudications for each transaction, somehow gain the cooperation of health plans, or withdraw their assistance programs altogether to avoid significantly higher Medicaid rebates.

    In its decision, the court first addressed PhRMA’s standing to sue. CMS argued that the harm PhRMA members allege cannot be traced to this rule, but rather to CMS’s 2007 and 2016 rules that included an obligation to account for accumulator programs in BP calculations. The court disagreed, holding that the final rule would add significantly greater obligations for PhRMA members because of its requirement to “ensure” that patients receive the full benefit of savings programs. The court noted that the government recognized this additional burden on manufacturers when it delayed the effective date of implementing the final rule by two years.

    On the merits, the court decided that the statute does not give CMS the authority to adopt the final rule. According to the court, the statute defines “best price” as the lowest price available to certain specified types of entities.  See 42 U.S.C. § 1396r-8(c)(1)(C).  As CMS acknowledged, patients do not qualify as best-price-eligible entities.  See 85 Fed. Reg. 87000, 87052 (Dec. 31, 2020). Therefore, “[a] manufacturer’s financial assistance to a patient does not count as the lowest price available from a manufacturer to a best-price-eligible purchaser.”  As a result, the court found that HHS lacks the statutory authority to adopt the accumulator adjustment rule.  See Opinion at 10.

    The court also agreed with PhRMA that it was infeasible for manufacturer to “ensure” that the patient’s health plan does not have an accumulator program, because that information is in the sole possession and control of commercial health insurers.  Manufacturers would have to conduct transaction-by-transaction investigations into programs over which they have no control and about which they have no information.

    It is uncertain whether the government will appeal the District Court’s decision.  If not, or if the court’s decision is upheld on appeal, the opinion would represent another defeat of Trump-era drug pricing and payment regulations, most of which have been struck down by the courts (see here and here) or delayed or withdrawn by the Biden administration or Congress (see here and here).  The Biden administration’s own drug pricing agenda has so far focused on legislation, with little success. It remains to be seen whether the current administration pivots to regulatory strategies of its own.