BAYER SCHERING PHARMA AG and Bayer Healthcare Pharmaceuticals, Inc., Plaintiffs-Appellants, v. LUPIN, LTD., and Lupin Pharmaceuticals, Inc., Defendants-Appellees. Bayer Schering Pharma AG and Bayer Healthcare Pharmaceuticals, Inc., Plaintiffs-Appellants, v. Sandoz, Inc., Defendant-Appellee, and Watson Pharmaceuticals, Inc., and Watson Laboratories, Inc., Defendants-Appellees.
Nos. 2011-1143, 2011-1228
United States Court of Appeals, Federal Circuit
April 16, 2012
676 F.3d 1316
Mark T. Jansen, Kilpatrick Townsend and Stockton, LLP, of San Francisco, CA, argued for all defendants-appellees. With him on the brief were Gia L. Cincone; and Cedric C.Y. Tan and Kristin M. Cooklin, of Washington, DC, for defendant-appellees Watson Pharmaceuticals, Inc., et al. Also on the brief were Joseph A. Hynds and Steven Lieberman, Rothwell, Figg, Ernst
Christopher N. Sipes, Covington & Burling LLP, of Washington, DC, for amicus curiae Pharmaceutical Research and Manufacturers of America. With him on the brief were Erika F. Lietzan and Roger A. Ford.
Before NEWMAN, PLAGER, and BRYSON, Circuit Judges.
Opinion for the court filed by Circuit Judge BRYSON.
Dissenting opinion filed by Circuit Judge NEWMAN.
BRYSON, Circuit Judge.
Bayer Schering Pharma AG and Bayer HealthCare Pharmaceuticals, Inc., (collectively, “Bayer“) appeal from two judgments of the United States District Court for the Southern District of New York. In the first case, the court dismissed Bayer‘s patent infringement claims against Watson Pharmaceuticals, Inc., and Watson Laboratories, Inc., (collectively, “Watson“) and Sandoz, Inc. In the second case, the court dismissed similar patent infringement claims against Lupin Ltd. and Lupin Pharmaceuticals, Inc., (collectively, “Lupin“). We affirm.
I
The Drug Price Competition and Patent Term Restoration Act of 1984 (“the Hatch-Waxman Act“),
In the case of drugs that enjoy patent protection, the Hatch-Waxman Act creates a mechanism that allows for prompt judicial determination of whether the ANDA applicant‘s drug or method of using the drug infringes a valid patent. The Act makes it an act of infringement to file an ANDA for a drug or for a use of the drug that is claimed in a patent.
The Hatch-Waxman Act requires an NDA applicant seeking FDA approval for a drug that enjoys patent protection to identify every patent that claims the drug or a use of the drug that could reasonably be asserted in an infringement action.
When an applicant files an ANDA seeking FDA permission to market a generic drug, it is required to address each patent in the Orange Book that relates to that drug. Eli Lilly & Co., 557 F.3d at 1348. For method-of-use patents that will not expire prior to the proposed marketing of the generic drug, the ANDA applicant has two options.
First, the ANDA applicant can include a statement, known as a “section viii statement,” that the applicant is not seeking approval for the method of use that is claimed in the patent.
For method-of-use patents, the “artificial” infringement claim provided by
II
Bayer produces and markets Yasmin, an oral contraceptive. In 2001, the FDA approved the new drug application for Yasmin that was filed by Bayer‘s predecessor, Berlex Laboratories, Inc. That application sought FDA approval for the use of Yasmin “for oral contraception.” The FDA approved the application, noting that it had “concluded that adequate information has been presented to demonstrate that the drug product is safe and effective for use as recommended in the agreed upon enclosed labeling text.”
The defendants in the two cases before us have all filed ANDAs with the FDA to market generic versions of Yasmin. The ANDAs, which track the original NDA as required, seek FDA approval for the use of the generic versions of Yasmin for oral contraception. In their respective ANDAs, the defendants have certified that the three patents that Bayer had listed in the Orange Book in connection with Yasmin are either invalid or would not be infringed by the manufacture, use, or sale of their generic version of Yasmin. See
The ‘652 patent is a method-of-use patent with two independent claims:
1. A method of simultaneously achieving, during premenopause or menopause a gestagenic effect, antiandrogenic effect, and an antialdosterone effect in a female patient in need thereof comprising administering an amount of dihydrospirorenone to said female patient, wherein said amount of dihydrospirorenone is effective to simultaneously achieve a gestagenic effect, antiandrogenic effect and antialdosterone effect in said patient.
11. A method of simultaneously achieving, during premenopause or menopause, a contraceptive effect, an antiandrogenic effect, and an antialdosterone effect in a female patient in need thereof comprising administering an effective amount of dihydrospirorenone and an effective amount of an estrogenic compound, wherein said effective
Those claims recite that the claimed method achieves three effects simultaneously: a contraceptive (or gestagenic) effect, an anti-androgenic effect (which reduces the activity of male hormones and can be effective in treating conditions such as hirsutism or acne), and an anti-aldosterone effect (also known as an anti-mineralocorticoid effеct, which can be effective in reducing excess water retention in the body).
Watson and Sandoz moved for judgment on the pleadings under
III
As the district court correctly noted, the issue in these cases is a very narrow one. The following propositions are not in dispute: First, Bayer does not enjoy patent protection for the drug Yasmin or for the use of the drug for contraception alone. See Bayer Schering Pharma AG v. Barr Labs., Inc., 575 F.3d 1341 (Fed.Cir.2009). Second, the ‘652 patent claims a method of use consisting of simultaneously achieving an anti-androgenic effect, an anti-aldosterone effect, and a contraceptive effect in a premenopausal or menopausal female patient in need of all three effects. Third, the only proposed “indication for use” in the NDA application filed by Bayer‘s predecessor was for oral contraception, and the only use set forth in the “Indications and Usage” section of the label attached to the FDA‘s approval letter was “for the prevention of pregnancy in women who elect to use an oral contraceptive.” Fourth, the Indications and Usage section of the defendants’ ANDAs used the same language and did not refer to the other effects claimed in the ‘652 patent. And finally, the parties agree that under
In light of those uncontested propositions, Bayer‘s quarrel with the district court is limited to contending that the FDA did approve the use of Yasmin to obtain all three effects simultaneously in menopausal and premenopausal patients in need of all three effects, and that the defendants’ ANDAs seek FDA approval for the same uses. Bayer contends that its label for Yasmin demonstrates that the FDA approved the use of the drug for all three effects, and that the similar label to be used by the defendants on their generic version of Yasmin likewise covers the use of the drug to obtain all three effects simultaneously in patients needing that combined treatment. Therefore, according to Bayer, the defendants are liable for inducing infringement by physicians and patients because the label instructs the use of the generic drug to obtain the three effects claimed in the ‘652 patent. The district court rejected Bayer‘s argument, and so do we.
A
This court‘s 2003 decision in Wаrner-Lambert Co. v. Apotex Corp., 316 F.3d 1348 (Fed.Cir.2003), sets the framework for analyzing this case. In Warner-Lambert, the patentee received approval from the FDA to market a particular drug for use in treating epilepsy. Warner-Lambert‘s patent for use of the drug in treating epilepsy had expired, but Warner-Lambert had an unexpired patent claiming the use of the drug for treating neurodegenerative disease. That latter use of the drug, however, had not been approved by the FDA. Apotex, a generic manufacturer, filed an ANDA seeking approval to market a generic form of the drug for the approved use of treating epilepsy. Warner-Lambert sued under its unexpired patent, but this court held that it is “not an act of infringement [under section 271(e)(2)(A)] to submit an ANDA for approval to market a drug for a use when neither the drug nor that use is covered by an existing patent, and the patent at issue is for a use not approved” by the FDA. Id. at 1354-55.
A second case from this court, decided the same year, is even more closely on point. In that case, Allergan, Inc. v. Alcon Laboratories, Inc., 324 F.3d 1322 (Fed. Cir.2003), Alcon, a generic drug manufacturer, filed an ANDA seeking approval to market the unpatented drug brimonidine for the FDA-approved use of reducing intraocular pressure. Allergan had two patents that claimed other uses for which brimonidine was effective: protection of the optic nerve and neural protection. Those uses, however, were not approved by the FDA. This court held that because those additional uses were not approved by the FDA, the generic drug applicant could not be liable for infringement under
Based on Warner-Lambert and Allergan, the defendants’ conduct would constitute infringement under
B
The FDA-approved label for an approved drug indicates whether the FDA has approved a particular method of use for that drug. An NDA that seeks FDA approval for a particular use for a drug must include “full reports of investigations” demonstrating that the drug is safe and effective for that use,
The label for Yasmin that was approved by the FDA states in the Indications and Usage section that “Yasmin is indicated for the prevention of pregnancy in women who elect to use an oral contraceptive.” As noted, that characterization tracks the FDA‘s approval letter for Yasmin, which stated that the NDA “provides for the use of Yasmin ... for oral contraception.”
In claiming that the label recognizes FDA approval of all three effects claimed in the ‘652 patent, Bayer relies on the “Pharmacodynamics” subsection of the “Clinical Pharmacology” section of the label, which recites that drospirenone, one of the two active compounds in Yasmin, is a spironolactone analogue with anti-mineralocorticoid activity. Preclinical studies in animals and in vitro have shown that drospirenone has no androgenic, estrogenic, glucocorticoid, and anti-glucocorticoid activity. Preclinical studies in animals have also shown that drospirenone has anti-androgenic activity.
While that passage states that Yasmin exhibits anti-mineralocorticoid activity and has the potential for anti-androgenic activity based on animal studies, neither that passage nor anything else on the label provides any safety or efficacy information associated with the possible use of Yasmin in treating patients who are in need of those effects. Thus, while the label mentions potential anti-mineralocorticoid and anti-androgenic activity, it does not do so in any way that recommends or suggests to physicians that the drug is safe and effective for administration to patients for the purposes of inducing these effects.
The FDA labeling regulation,
In addition, the FDA regulation requires the label to provide a summary of the essential scientific information needed for the safe and effective use of the drug. See
Bayer points out that the sections of the regulation directed to the Indications and Usage portion of the label address only “the portion of the labeling that can detail the diseases or conditions the FDA has approved the drug to treat,” and that other effects “that do not treat a disease or condition ... will not be in the Indications section and will still be FDA approved.” However, whether other effects may be described outside the Indications and Usage section of the FDA-approved label does not address the issue in this case. The regulation states that the Clinical Pharmacology section of the label must include “a description of any biochemical or physiologic pharmacologic effects of the drug or active metabolites related to the drug‘s clinical effect in preventing, diag-nosing, mitigating, curing, or treating disease, or those related to adverse effects or toxicity.”
Bayer notes that FDA-approved methods of use do not invariably appear in the Indications and Usage section of the label. For example, an FDA-approved method of use relating to the dosage or method of administration of a drug would appear not in the Indications and Usage section, but in the “Dosage and Administration” section of the label. But that does not help Bayer in this case. The ‘652 patent is narrowly focused on simultaneously achieving three effects in premenopausal or menopausal patients in need of all three effects; as the parties stipulated, the claim limitation referring to a “patient in need thereof” means a patient with a “perceived need for” all three effects. The patent does not claim a method of achieving a contraceptive effect in a patient in need of contraception in which the drug used to achieve the contraceptive effect has two generally beneficial additional effects. To
IV
Bayer relies on four pieces of evidence to support its argument that the references to anti-mineralocorticoid and anti-androgenic activity in the Clinicаl Pharmacology section of the Yasmin label indicate that the FDA has approved the use of Yasmin to induce those effects: (1) the FDA regulation that addresses the listing of patents in the Orange Book; (2) a declaration from Dr. Lee Shulman, a physician; (3) a declaration from Dr. Susan Allen, a former FDA official; and (4) marketing materials for Yasmin that were approved by the FDA. That evidence, however, demonstrates only that the FDA was aware that Yasmin could cause the effects discussed in the ‘652 patent. It does not go to the critical question of whether the FDA has found Yasmin to be safe and effective for the purpose of inducing those effects in a premenopausal or menopausal patient with a specific need for those effects. Absent that finding of safety and efficacy, and the recognition of such safety and efficacy on the Yasmin label, the Yasmin label cannot instruct (and the ANDA proposed label cannot induce infringement of) the method of use сlaimed in the ‘652 patent.
A
Bayer first relies on the FDA regulation that addresses the requirement to submit patents for inclusion in the Orange Book,
Bayer‘s argument reflects a misinterpretation of
B
Dr. Shulman, an obstetrician-gynecologist with experience in the clinical use of contraceptives, stated in his declaration that prescribing Yasmin as an oral contraceptive with the intent to produce an anti-mineralocorticoid pharmacological effect and an anti-androgenic pharmacological effect “is clearly stated and on-label.” That opinion, however, is contrary to the contents of the FDA-approved label for Yasmin. The language of the Clinical Pharmacology section of the label does not indicate that the FDA has determined that the drug is safe or effective in inducing those effects in patients with a specific need for those effects, as claimed in the patent. See Warner-Lambert, 316 F.3d at 1356.
As to Yasmin‘s anti-mineralocorticoid effect, the label simply states that drospirenone is a spironolactone analogue “with anti-mineralocorticoid activity.” It does not describe the extent of—or summarize the scientific evidence for—that activity in humans. The Dosage and Administration section of the label specifically describes the use of the Yasmin “[t]o achieve maximum contraceptive effectiveness“; it contains no discussion of the dosage required to achieve a therapeutic level of anti-mineralocorticoid effect. Even if knowing that drospirenone is a spironolactone analogue were all the information a physician would need to induce a desired therapeutic effect, the label contains no information regarding the safety of the drug in a patient needing such an effect.1
Similarly, as to Yasmin‘s anti-androgenic effect, the information in the Clinical Pharmacology section of the label indicates only that drospirenone has been shown to generate that activity in preclinical studies in animals. The FDA has not found the drug to be safe or effective in inducing an anti-androgenic effect in a human patient, and the label neither provides a statement to that effect nor summarizes any supporting research. Therefore, notwithstanding Dr. Shulman‘s understanding to the contrary, any prescription of Yasmin to produce either an anti-mineralocorticoid or anti-androgenic effect has not been approved by the FDA and is therefore “off-label.”
C
Dr. Allen, a former FDA official, stated that while she was at the FDA she oversaw the approval of the Yasmin NDA, including the preparation of final contents of the Yasmin label. Dr. Allen stated that the label indicates that the FDA approved Yasmin for a therapeutic effect (contracep-
D
Finally, Bayer argues that the FDA‘s approval of certain promotional materials highlighting the anti-mineralocorticoid and anti-androgenic properties of Yasmin indicates that the FDA approved those pharmacological effects. The problem with that argument is that the description of those effects is, in almost all cases, qualified. In the case of the anti-mineralocorticoid effect, the description is accompanied by a warning regarding the potential for hyperkalemia in high-risk patients. In the case of the anti-androgenic effect, the materials note that this effect is “seen in preclinical studies.” The FDA‘s regulations require such disclosure of “specific side effect[s] ... in [approved] labeling.”
*
*
*
As applied to this case, Warner-Lambert and Allergan make clear that the defendants do not infringe Bayer‘s ‘652 patent under
AFFIRMED
NEWMAN, Circuit Judge, dissenting.
The district court dismissed this complaint on the pleadings under
Motions for judgment on the pleadings pursuant to
The district court held, on the pleadings as a matter of law, that the generic counterpart of the Bayer product, brand name Yasmin®, does not infringe the ‘652 patent. My colleagues on this panel affirm, on the theory that some of the claimed properties of the Yasmin® product are not covered by the FDA-approved label, in part because these properties are stated in a different part of the label. The FDA-approved label for Yasmin® recites use as an oral contraceptive in the section headed “Indications and Usage,” and recites the properties of anti-androgenic activity (acne control) and anti-mineralocorticoid activity (diuretic effect) in the “Clinical Pharmacology” section. The ‘652 patent recites these three effects in the same claim.
The court holds that the listing of some of the Yasmin® properties in the Clinical Pharmacology section of the FDA label, instead of the Indications and Usage section, removes the generic counterpart of the Yasmin® product from the scope of the ‘652 claims. That ruling is in error, for the portion of the FDA label in which a product‘s properties are described is irrelevant to whether the patent is infringed by sale or use of the product. The court also finds, albeit incorrectly, that “the label, taken in its entirety, fails to recommend or suggest to a physician that Yasmin is safe and effective for inducing the claimed combination of effects in patients in need thereof,” maj. op. 1324, and holds that this also requires non-infringement on the pleadings, as a matter of law. Neither the district court, nor this court, conducted a standard infringement analysis.
The infringement question is whether sale or use of the generic equivalent of the Yasmin® product, in accordance with the representatiоns in the ANDA with respect to FDA approval for the generic equivalent of Yasmin®, infringes the ‘652 patent. FDA approval is embodied in the approved label for the Yasmin® product. The court concentrates on the inclusion of the anti-androgenic and anti-mineralocorticoid activity in the Pharmacodynamics section of the label instead of the Indications and Usage section. The purpose of the Pharmacodynamics section is to describe “[i]mportant pharmacologic effects other than the main desired effect” of the drug product. See FDA Draft Guidance for Industry: Clinical Pharmacology Section of Labeling for Human Prescription Drug and Biological Products—Content and Format, cited at Rep. Br. 10. The court now propounds the theory that the FDA label for Yasmin® is required to include specific dosages for the anti-androgenic and anti-mineralocorticoid effects in the same section of the label as “the main desired effect,” in order for thе patent to be infringed. Maj. op. at 1325 (“The Dosage and
The FDA‘s mission is to “protect public health by ensuring that ... drugs are safe and effective.”
Viewing the FDCA [Food, Drug, and Cosmetic Act] as a whole, it is evident that one of the Act‘s core objectives is to ensure that any product regulated by the FDA is “safe” and “effective” for its intended use.... This essential purpose pervades the FDCA.... The FDCA requires premarket approval of any new drug, with some limited exceptions, and states that the FDA “shall issue an order refusing to approve the application” of a new drug if it is not safe and effective for its intended purpose.
The panel majority is incorrect in its statement that the safety and efficacy of the anti-androgenic and anti-mineralocorticoid effects were never reviewed by the FDA. Maj. op. at 1324 (“Absent that finding [by the FDA] of safety and efficacy, and the recognition of such safety and efficacy on the Yasmin label, the Yasmin label cannot instruct (and the ANDA proposed label cannot induce infringement of) the method of use claimed in the ‘652 patent.“). The Clinical Pharmacology section of the Yasmin® label discusses these effects of the active ingredient drospirenone: “Drospirenone is a spironolactone analogue with anti-mineralocorticoid activity.... Preclinical studies in animals have also shown that drospirenone has anti-androgenic activity.”
The record contains, among other evidence, the expert declaration of Dr. Allen, FDA past Director of the Division of Reproductive and Urologic Drug Products, that these effects were demonstrated when Yasmin® was presented for FDA approval. Dr. Allen states:
Each of the three effects identified in Claim 11 of the ‘652 Patent are listed in the professional labeling for Yasmin®.... The inclusion of statements describing these three effects in the FDA-approved labeling means that the FDA aрproved (a) the therapeutic effect (contraceptive) and (b) the two additional pharmacological effects (anti-androgenic and anti-mineralocorticoid) of Yasmin®.
When the FDA approved the Yasmin® NDA, it “concluded that adequate information has been presented to demonstrate that the drug product is safe and effective for use as recommended in the agreed upon enclosed labeling test.” FDA Approval Letter (May 11, 2001). Dr. Shulman, a leading obstetrician-gynecologist with extensive experience in oral contra-
The physician labeling for Yasmin® contains the data supporting the use of Yasmin in the trеatment method of claim 11 of the ‘652 patent.... Because drospirenone has anti-mineralocorticoid activity as disclosed in the Clinical Pharmacology section, the prescription of Yasmin® as an oral contraceptive with the intent to produce an anti-mineralocorticoid pharmacological effect is clearly stated and on-label.... Because drospirenone has anti-androgenic activity, the prescription of Yasmin® as an oral contraceptive with the intent to produce an anti-androgenic pharmacological effect is clearly stated and on label.... I have prescribed Yasmin® for premenopausal women in accordance with claim 11 of the ‘652 patent, continue to do so, and consider such prescriptions to be on-label.
In Bell Atlantic Corp. v. Twombly, 550 U.S. 544 (2007), the Court cautioned that ”
All of the defendants state in their ANDAs that their product is identical to the Yasmin® product and that the biological effects are identical, with no carve-outs from the methods and uses set forth on the FDA label. Contrary to representations made on this appeal, defendant Sandoz described Yasmin® to the district court as “the only drug that combines the properties of oral contraception, anti-mineralocorticoid (antialdosterone), and anti-androgenic properties, which cause exceptional control of acne and greatly reduced fluid retention.” J.A. 1212. Sandoz stated that “[n]o other product offers this combination of therapeutic properties and contraception.” J.A. 1216.
The evidence before the district court, presented in response tо this motion, supported the statement in Bayer‘s complaint that a “significant proportion of drospirenone and ethinylestradiol prescriptions are written with the intent of producing three pharmacological effects—gestagenic, anti-aldosterone, and anti-androgenic.” Even were these threshold facts disputed—and they were not—it is improper for a court to make contrary findings under
My colleagues hold that the ‘652 patent cannot be infringed, as a matter of law, unless the label specifically authorizes physicians to prescribe Yasmin® to treat acne or as a diuretic. Maj. op. at 1325. This criterion of infringement is as irrelevant as it is factually incorrect. Bayer states, and the record adduced on this motion supports, that “Bayer promoted the ‘652 patented method because Yasmin®‘s unique pharmacоlogical profile differentiated it from other oral contraceptives. The FDA pre-cleared advertising containing this promotion because it is consistent with Yasmin®‘s FDA-approved labeling,” Rep. Br. 27. No contrary evidence is in the
The infringement inquiry is whether the generic counterpart, when used in accordance with its proposed ANDA authorization, would infringe the patent. The Hatch-Waxman Act does not alter the inquiry into infringement. As summarized in Harman, Patents and the Federal Circuit 494 n. 161 (9th ed. 2009): “The inquiry under
Whether a patent is infringed is a question of fact, and cannot be resolved on pleadings by adverse inference or assumption. Contrary to the theory of the panel majority, Warner-Lambert does not support this dismissal. In Warner-Lambert the patented neurodegenerative use was not the label-approved use, and was not the use for which the ANDA was submitted. 316 F.3d at 1364 (“In the absence of any evidence that Apotex has or will promote or encourage doctors to infringe the neurodegenerative method patent [for the “off-label” use], there has been raised no genuine issue of material fact.“). In contrast, for Yasmin® it is not disputed that the three properties recited in the patent claim are coextensive with the FDA-approved label. Bayer‘s complaint, and the several declaratiоns provided in response to this motion, show that the FDA so recognized, and also show that physicians prescribe Yasmin® for this combination of effects. The court errs in ruling as a matter of law that the FDA-approved label for Yasmin® does not encompass the three effects stated in the label and claimed in the ‘652 patent. Bayer‘s complaint contains well pleaded and well-supported factual allegations, and states a plausible claim of infringement. The complaint “state[s] a claim for relief that is plausible on its face.” Twombly, 550 U.S. at 570.
This appeal is from dismissal and judgment on the pleadings. However, a plaintiff‘s nonconclusory factual allegations must be taken as true at this stage. See Swierkiewicz v. Sorema N. A., 534 U.S. 506, 508 n. 1 (2002) (on a motion to dismiss, the court “must accept as true all of the factual allegations contained in the complaint.“). These firm premises are reinforced in Ashcroft v. Iqbal, 556 U.S. 662 (2009). Yet the court discounts Bayer‘s factual allegations, creating adverse inferences unrelated to either FDA approval or the criteria of infringement. See Allergan, Inc. v. Alcon Labs., Inc., 324 F.3d 1322, 1331 (Fed.Cir. 2003) (“a court must employ a traditional infringement analysis, focusing on all elements of infringement“). The court in Allergan explained once again that the “only difference in the analysis of a traditional infringement claim and a claim of infringement under section 271(e)(2) is the timeframe under which the elements of infringement are considered.” Id.
Bayer is entitled to the opportunity to resolve patent infringement at the Hatch-Waxman stage. Dismissal of the complaint was contrary to the premises of the
CONSOLIDATED EDISON COMPANY OF NEW YORK, INC., Plaintiff, v. ENTERGY NUCLEAR INDIAN POINT 2, LLC, Plaintiff-Cross Appellant, v. United States, Defendant-Appellant.
Nos. 2010-5155, 2010-5157
United States Court of Appeals, Federal Circuit
April 16, 2012
