MEMORANDUM OPINION
Plaintiffs Alliance for Natural Health US, Durk Pearson, Sandy Shaw, and Coalition to End FDA and FTC Censorship have sued the Food and Drug Administration (“FDA” or “Agency”) and other defendants, 1 seeking review of the Agency’s decision to deny plaintiffs’ petition for authorization of qualified health claims regarding selenium-containing dietary supplements. Invoking both circuit and district court opinions that have addressed similar claims, plaintiffs seek a declaratory judgment that the FDA’s final order denying plaintiffs’ petition is invalid and a permanent injunction enjoining the Agency from “taking any action that would preclude [plaintiffs] from placing [their proposed selenium] health claims on [dietary supplement] labels.” (Compl. at 29.) Before the Court are 1) plaintiffs’ motion for summary judgment and 2) defendants’ cross-motion for summary judgment. For the reasons set forth herein, the Court will grant plaintiffs’ motion in part and deny defendants’ motion.
BACKGROUND
I. STATUTORY AND REGULATORY FRAMEWORK
A “dietary supplement” is a “product (other than tobacco) intended to supplement the diet that bears or contains” one or more of certain dietary ingredients, including vitamins, minerals, herbs or botanicals, amino acids, concentrates, metabolites, constituents, or extracts. 21 U.S.C. § 321(ff)(l)(A)-(F). A dietary supplement is deemed to be “food,” id. § 321(ff), which is defined in part as “articles used for food or drink for man or other animals,” id. § 321(f)(1), except when it meets the definition of a “drug,” which is defined in part as “articles intended for use in the diagnosis, cure, mitigation, treatment, or prevention of disease in man or other animals.” Id. § 321(g)(1)(B). (See also Defs.’ Cross-Mot. for Summ. J. & Opp’n to Pis.’ Mot. for Summ. J. [“Defs.’ Mot.”] at 3 n. 2). A “health claim” is “any claim made on the label or in labeling of a food, including a dietary supplement, that expressly or by implication ... characterizes the relationship of any substance to a disease or health-related condition.” 21 C.F.R. § 101.14(a)(1); see also 21 U.S.C. § 343(r)(l)(A)-(B).
Under the Federal Food, Drug, and Cosmetic Act (“FFDCA”), manufacturers wishing to market a new drug must undergo a “strict and demanding” process designed to ensure consumer safety and product efficacy in order to obtain FDA approval before introducing the product into interstate commerce.
Weinberger v. Hynson, Westcott & Dunning, Inc.,
412
The NLEA created a “safe harbor” from the “drug” designation for foods and dietary supplements labeled with health claims.
Pearson v. Shalala,
II. PEARSON V. SHALALA AND SUBSEQUENT CASE LAW
A. Introduction
Plaintiffs’ lawsuit is the latest in a series of disputes between dietary supplement designers and the FDA regarding the Agency’s regulation of health claims regarding dietary supplements after the passage of the NLEA. Pearson, Shaw, and other individuals and groups affiliated with the production, sale, and use of dietary supplements have, since 1995, sought judicial review of FDA decisions denying a variety of proposed health claims. The first of these lawsuits, challenging the FDA’s rejection of the plaintiffs’ proposed claims on First Amendment grounds, resulted in an invalidation of the Agency’s regulations regarding health claim review by the D.C. Circuit.
Pearson I,
B. Pearson I
In 1995, a group of dietary supplement manufacturers
2
filed suit against the FDA and other defendants under the First Amendment, challenging the FDA’s rejection of four health claims
3
that the manufacturers sought to include on certain dietary supplements.
Pearson v. Shalala,
After the district court denied the manufacturers’ motion for summary judgment, the D.C. Circuit reversed. The Court, applying the commercial speech test set forth in
Central Hudson Gas & Electric Corporation v. Public Service Commission of New York,
In requiring the Agency to consider the adequacy of possible disclaimers accompanying the manufacturers’ proposed health claims, the Court recognized that “where evidence in support of a claim is outweighed by evidence against the claim, the FDA could deem it incurable by a disclaimer and ban it outright.”
Id.
at 659. Similarly, the Court “s[aw] no problem with the FDA imposing an outright ban on a claim where evidence in support of the claim is
qualitatively
weaker than evidence against the claim.”
Id.
at 659 n. 10. However, the Court stated that the Agency “must still meet its burden of justifying a restriction on speech,” and a “conclusory assertion” as to misleadingness is inadequate.
Id.
(citing
Ibanez v. Fla. Dep’t of Bus. & Profl Regulation,
C. Pearson II
In late 2000, several of the plaintiffs from
Pearson I
and other dietary supplement designers, sellers, and manufacturers
6
filed a second lawsuit to challenge the Agency’s decision prohibiting plaintiffs from including on their dietary supplements’ labels a health claim concerning folic acid.
7
Pearson v. Shalala,
The district court agreed with the plaintiffs, finding that the FDA “failed to comply with the constitutional guidelines outlined in
Pearson [I]”
when it concluded, without explanation, that the “weight of the evidence is
against
both aspects
10
of the proposed [folic acid] claim” and that the claim was therefore “inherently misleading” and not susceptible to correction by disclaimer.
Id.
at 112, 114. Although the court deferred to the Agency’s “method of dissecting” and reading the folic acid claim per the APA,
id.
at 114 n. 24, it disagreed with the FDA’s weighing of the scientific data and found “as a matter of law that [the folic acid claim] is not ‘inherently misleading.’ ”
Id.
In coming to this conclusion, the court analyzed the scientific data regarding folic acid and concluded that “[t]he mere absence of significant affirmative evidence in support of a particular claim ... does not translate into negative evidence ‘against’ it.”
Id.
at 115. Moreover, the court held that the “question which must be answered under
Pearson
[/] is whether there is any ‘credible evidence’ ” in support of the claim.
Id.
at 114, 118 (quoting
Pearson I,
Because the court found that there was credible evidence to support the folic acid claim, it held that the FDA’s determination that the folic acid claim was “inherently misleading” and could not be cured by
D. Pearson III
After the preliminary injunction was entered in
Pearson II,
the FDA filed a motion for reconsideration, arguing that the disti’ict court had “assigned] undue weight to a particular clinical study and fail[ed] to consider the relevant scientific evidence in totality” and “creat[ed] a legal standard which is inconsistent with
[Pearson
I].”
Pearson v. Thompson,
E. Whitaker v. Thompson
In June 2001, the plaintiffs
11
filed another lawsuit to challenge the Agency’s decision not to authorize the antioxidant claim at issue in
Pearson I.
12
Whitaker,
Citing the Supreme Court’s then-recent decision in
Western States,
the court held that the Agency had not met its “burden ... to prove that its method of regulating speech [wa]s the least restrictive means of achieving its goals.”
Id.
at 9 (citing
Western States,
III. FACTUAL AND PROCEDURAL HISTORY
In July 2002, Wellness Lifestyles, Inc., one of the plaintiffs in
Whitaker,
submitted to the FDA two proposed health claims regarding the relationship between selenium and cancer risk. On February 21, 2003, the FDA exercised enforcement discretion with respect to two “qualified”
13
versions of the health claims.
14
(Pis.’
In addition to opposing the FDA’s planned re-evaluation of the qualified selenium health claims, plaintiffs submitted a health claim petition seeking authorization of ten new qualified health claims (collectively, “qualified selenium health claims”) 16 concerning the purported relationship between selenium and cancer. (Petition for Qualified Health Claims: Selenium and the Reduction in the Risk of Site-Specific Cancers [“Petition”] at AR 000001, 000022.) Plaintiffs’ submission included over 150 scientific articles purporting to examine one or more aspects of the relationship between selenium and cancer, which supplemented the 17 articles previously submitted to the FDA during the public comment period. 17 (See FDA Resp. at AR 001967-001968.)
After conducting a comprehensive review of the petition and posting it on the FDA website for a 60-day comment period, the Agency responded in June 2009.
Plaintiffs filed the instant lawsuit on August 4, 2009, claiming a violation of the First Amendment as a result of the FDA’s denial of Claims 1 (“certain cancers claim”); 2 (“anticarcinogenic effects claim”); 5 (“lung/respiratory tract claim”); and 6 (“colon/digestive tract claim”). (Compl.1ffl 56-63). Plaintiffs also maintain that the FDA’s modification of Claim 3 (“prostate claim”) violates their First Amendment rights because it “constructively suppresses] [this] claim with the imposition of an onerous, value laden set of qualifications that only allow Plaintiffs to propound a false, negatively value-laden, and inaccurate claim to the public.”
(Id.
¶ 67.) Plaintiffs also oppose the FDA’s proposed qualifications of Claim 3 as being “unreasonably long and burdensome for Plaintiffs and other industry members to include on their dietary supplement labels,” thereby violating
Central Hudson’s
requirement that the governments means of accomplishing its goals be reasonable.
(Id.
¶ 67.) They seek: 1) a declaratory judgment that the FDA’s June 19, 2009 final order denying plaintiffs’ petition is invalid; 2) an order that the FDA “refrain from taking any action” precluding plaintiffs from placing Claims 1, 2, 3, 4, and 5 on selenium dietary supplement labels; and 3) a permanent injunction, enjoining the FDA from taking any action preclud
ANALYSIS
I. LEGAL STANDARD
A. Scope of Review
Plaintiffs raise their claims under the First Amendment to the United States Constitution.
20
(Compl.lffl 56-67). “[A] Court’s review of ‘constitutional challenges to agency actions ... is
de novo.’ ” Poett v. United States,
The parties disagree as to which standard the Court should apply in reviewing the Agency’s decision to deny the majority of plaintiffs’ qualified selenium health claims. Plaintiffs maintain that “[r]eview of an agency action does not default to arbitrary and capricious review when a constitutional issue is raised
even if it is raised under the APA,”
(Pis.’ Mem. in Reply and Opp’n to Def.’s Opp’n to Pis.’ Mot. for Summ. J. and Cross-Mot. for Summ. J. [“Pis.’ Reply”] at 13), and therefore a more stringent standard applies, “not the deferential
Chevron U.S.A, Inc. v. Natural Resources Defense Council,
The Court concludes that it is obligated to conduct an independent review of the record and must do so without reliance on the Agency’s determinations as to constitutional questions.
See J.J. Cassone Bakery, Inc.,
This is not, however, to say that where the FDA’s conclusions are contrary to its purported evaluation standards or are otherwise arbitrary, as the court concluded they were in
Pearson II
and
Whitaker,
a reviewing court should not overturn the Agency.
See, e.g., Int’l Fabricare Inst. v. EPA
B. Regulation of Commercial Speech
Because the qualified selenium health claims are commercial speech, the FDA’s refusal to authorize them must be evaluated under the analytical framework established in
Central Hudson,
discussed by the D.C. Circuit in
Pearson I,
and elaborated upon by the Supreme Court in
Western States. Whitaker,
248 F.Supp.2d. at 8;
see also Pearson I,
Central Hudson
established a multi-step analysis of speech regulation. “As a threshold matter,” the Court must determine “whether the commercial speech [being regulated] concerns unlawful activity or is misleading.”
Western States,
The government has the burden of showing that the regulations on speech that it seeks to impose are “not more extensive than is necessary to serve” the interests it attempts to advance.
Western States,
II. FDA’S COMPLETE BAN OF PLAINTIFFS’ CLAIMS
In its response to plaintiffs’ petition, the Agency denied four of the proffered claims outright. (FDA Resp. at AR 001963, 001965, 001992-001993.) Under
Central Hudson
and
Pearson I,
the FDA may refuse to consider disclaimers for health claims
{i.e.,
prohibit their use completely) only if such health claims are inherently misleading,
Whitaker,
The FDA asserts that claims that selenium may reduce the risk of certain cancers and may produce anticarcinogenic effects are “misleading on their face,” “independent of the proffered scientific evidence.” (Defs.’ Mot. at 23.) Specifically, the Agency concluded that the certain cancers claim “is incomplete and misleading because it fails to reveal the individual cancer(s) that selenium may have an effect on,” thus leading a consumer to purchase selenium in hopes of preventing a cancer for which there is no evidence of risk reduction from selenium intake. (FDA Resp. at AR 001963.) The FDA also argues that by “referring in general terms to ‘certain cancers,’ the requested claim language ... suggests that cancers at different sites are essentially the same disease and that it is not important to distinguish between them.” (Id.) Similarly, the anti-carcinogenic effects claim “falsely implies that [selenium] can protect against all cancers,” when in fact cancer “is not a single disease” but a “collective term for a large number of individual diseases that differ with respect to risk factors, etiology, methods of diagnosis and treatment, and mortality risk.” (Id. at AR 001964; see also Defs.’ Mot. at 23.) Moreover, the Agency argues that the phrase “anticarcinogenic effects” is ambiguous because “anticarcinogenic” might mean both the “treatment and mitigation of existing cancer as well as the reduction of risk of getting cancer in the first place.” (Def.’s Mot. at 24.) Since “[c]laims about treatment or mitigation of disease are classified as drug claims, not health claims,” the FDA “believes that no qualified claim based on that phrase would be truthful and non-misleading.” (FDA Resp. at AR 001965.)
The Court concludes that the FDA’s position fails under
Pearson I.
The Agency has not provided any empirical evidence, such as “studies” or “anecdotal evidence,” that consumers would be misled by either of plaintiffs’ claims were they accompanied by qualifications.
See Pearson I,
The FDA’s position is particularly troubling in light of its admission that plaintiffs’ certain cancers claim “is literally true ... in that there is credible evidence that selenium may reduce the risk of at least three cancers” and that the anticarcinogenic effects claim “is true to the extent that it refers to reducing the risk of ... three cancers[.]” (Defs.’ Reply at 10 n. 8.) As the Circuit Court in
Pearson I
made clear, “the government’s interest in preventing the use of labels
that are true
but do not mention [material information] would seem to be satisfied-at least ordinarily-by inclusion of a prominent disclaimer setting forth [that information].”
B. Plaintiffs’ Lung and Respiratory Tract Claim
In contrast to the certain cancers and anticarcinogenic effects claims, the FDA considered the scientific evidence proffered by plaintiffs and concluded that it could draw scientific conclusions from only four of those studies concerning plaintiffs’ lung/respiratory tract claim. 24 (FDA Resp. at AR 001985.) Because all of those studies reported “no significant difference in mean serum levels” between control cases and lung cancer cases, the Agency concluded that “there is no credible evidence for a claim about selenium supplements and reduced risk of lung cancer or other respiratory tract cancers.” (Id. at AR 001985, 001989.) Plaintiffs contend that a number of the studies discounted by the FDA provide sufficient credible evidence of a positive relationship between selenium intake and a lowered risk of lung and respiratory tract cancers. (Pis.’ Mot. at 34-36; Pis.’ SMF ¶¶ 37-39.)
As an initial matter, the FDA’s determination regarding the lung and respiratory tract claim is not inconsistent with
Pearson I,
in which the Court allowed for the possibility that “where evidence in support of a claim is outweighed by evidence against the claim, the FDA could deem it incurable by a disclaimer and ban it outright.”
In its latest Guidance Document, the FDA states that it uses an “evidence-based review system” to evaluate the strength of the evidence in support of a statement. The process
involves a series of steps to assess scientific studies and other data, eliminate those from which no conclusions about the substance/disease relationship canbe drawn, rate the remaining studies for methodological quality and evaluate the strength of the totality of scientific evidence by considering study types, methodological quality, quantity of evidence for and against the claim (taking into account the numbers of various types of studies and study sample sizes), relevance to the U.S. population or target subgroup, replication of study results supporting the proposed claim, and overall consistency of the evidence. After assessing the totality of the scientific evidence, FDA determines whether there is [significant scientific agreement] to support an authorized health claim, or credible evidence to support a qualified health claim.
(Guidance Document at AR 003512 (emphasis added).) While the document does not define “credible,” it does set forth threshold questions and categorizations the Agency uses to prioritize certain types of evidence over others. For example, it states that “[r]andomized, controlled trials offer the best assessment of a causal relationship between a substance and a disease.” (Id. at AR 003513.) In contrast, “research synthesis studies” and “review articles” “do not provide sufficient information on the individual studies reviewed” to determine critical elements of the studies and/or whether those elements were flawed. (Id. at AR 003517.) The FDA also explains the questions it considers in determining whether scientific conclusions can be drawn from an intervention or observational study, such as where the studies were conducted (i.e., on what type of population); what type of information was collected; and what type of biomarker of disease risk was measured. (Id. at AR 003518-003522.) If the FDA concludes that the elements of a study are flawed such that it is impossible to draw scientific conclusions from the study, it eliminates that study from further review. (Id. at AR 003518.)
Using the above procedure, the FDA disregarded the studies plaintiffs cite as “credible evidence” in support of their proposed lung/respiratory tract claim: the van den Brandt et al. study; the Knekt et al. study; the Zhuo et al. review article; and the “SU.VLMAX” study.
25
(Pis.’ Mot. at 34-36.) The Agency states that it eliminated the van den Brandt and Knekt studies because they were conducted on Dutch and Finnish populations whose average baseline selenium levels (53.9 to 62.5 |xg/L in blood and .5 |xg/g in toenail clippings, respectively) are significantly lower than the levels observed in the “vast majority of
The FDA contends that it eliminated the Zhuo publication from its evaluation because the article “only reviewed lung cancer studies” and did not purport to provide “scientific evidence” in support of plaintiffs’ claim. (Defs.’ Mot. at 41.) Moreover, the Agency generally excludes such review articles because they “ ‘do not contain sufficient information on the individual studies reviewed’ from which scientific conclusions can be drawn.”
(Id.
(quoting FDA Resp. at AR 001968).) Based on its review of the article, the Court concludes that the Agency’s decision to exclude the article from its evaluation was not arbitrary and capricious. While the article discusses 16 studies (some of which are also included in the record), it is not apparent from the article that the Agency had sufficient information from the Zhuo article to determine whether these studies contained design flaws. Moreover, many of the populations studied have low selenium levels that may not be the case in the U.S. population. (AR 003799.) Indeed, the article concludes that “[w]e found evidence that selenium could have protective effects; however, based on this analysis and other evidence, these effects apparently occur primarily in populations where overall selenium levels are low.” (AR 003803.) The FDA’s findings regarding the van den Brandt and Knekt studies suggest that even had the Agency considered the Zhuo article as providing scienti
Finally, the Agency rejected the SU. VI.MAX study because the study “did not confirm that all subjects were free of the cancers of interest prior to the intervention” and therefore may have involved subjects who already had cancer at the time the study began. (FDA Resp. at AR 001971.) Because of this omission, the FDA stated that it could not draw scientific conclusions from the study. (Id.) However, the SU.VI.MAX study states that one of the criteria for participation in the study was “lack of disease likely to hinder active participation or threatened [sic] 5-year survival.” (AR 001660.) The study participants were intermittently examined, and participants were asked to report any health events monthly. (Id.) Whenever a possible adverse event, including “cancer of any kind,” was reported from whatever source, records were collected and included in study data. (Id.) The Agency also appears to have overlooked a later report on the SU.VI.MAX study population concerning prostate cancer, which noted that three participants were excluded at the start of the study because they had prostate cancer, indicating that some sort of cancer screening process was conducted at the study’s outset. (AR 001669.) As such, the Agency’s stated reason for its disregard of the study is unsupported by the record. And the FDA provided no response to the plaintiffs’ argument regarding the results of the study, namely that “in men, the incidence of respiratory cancers was reduced from 88 per 100,000 for the control group to 37 per 100,000 for the supplemented group,” while in women, the “incidence of respiratory tract cancers was reduced from 21 per 100,000 in the control group to only 12 per 100,000 in the supplemented group.” (Pis.’ Mot. at 31; AR 01665.)
In sum, while the Court concludes that the Agency’s exclusion of the van den Brandt, Knekt, and Zhuo publications on the basis of its Guidance Document was not irrational or arbitrary and capricious, the exclusion of the SU.VI.MAX study on the basis that it did not screen participants for cancer is not supported by the record. To the extent that the FDA is concerned about possible limitations of the SU. VI.MAX study protocol and/or results, it must remedy such limitations with disclaimers.
See Pearson I,
C. Plaintiffs’ Colon and Digestive Tract Claim
As with the lung/respiratory tract claim, the FDA concluded that there is no credible evidence for a claim about selenium supplements and reduced risk of colon or other digestive tract cancers. (FDA Resp. at AR 001989; Defs.’ Mot. at 43.) After eliminating various studies from which it determined no scientific conclusions could be drawn, including studies it relied upon in the evaluation of other of plaintiffs’ claims, the FDA reviewed three prospective observational studies that it found reported no significant relationship between selenium concentration and the risk of colorectal cancer. (FDA Resp. at AR 001983-001985.) Plaintiffs challenge the FDA’s conclusions regarding one of these studies (the Peters et al. study) and cite additional publications they contend were wrongly excluded from the FDA’s evaluation of them colon and digestive tract claim: the Clark et al. study; the Ghadrian et al. study; the Fernandez-Banares et al. study; the Jaskiewicz et al.
In its response to plaintiffs’ petition, the Agency stated that the Peters study was of “high methodological quality” (FDA Resp. at AR 001984), which is the highest ranking the FDA gives to human intervention and observational studies, which in turn are the two types of studies the Agency considers most reliable. (Id. at AR 001961; see also AR 003523-003526.) However, the Agency concluded that because “[t]here was no significant difference in the overall incidence of adenomatous colorectal polyps (a surrogate endpoint for colorectal cancer) between the five quin-tiles of serum selenium [levels],” the study did not provide evidence of a relationship between selenium and a reduced risk of colorectal cancer. (FDA Resp. at AR 001984.) Upon review of this study, the Court concludes that the FDA’s determination that this study does not constitute credible evidence in support of plaintiffs’ claim is unreasonable and unsupported by the findings of the study. The study concluded that “[o]verall, higher serum selenium levels were inversely associated with reduced risk of advanced colorectal adenoma.” (AR 002910.) In particular, the authors noted that men in “the highest quin-tile of selenium had 43% lower risk for advanced colorectal adenoma compared with men in the lowest quintile.” (AR 002909.) The authors later stated that “[findings from our study [and another study] particularly support inverse association [between selenium and] advanced adenoma.” (AR 002912.) These findings are squarely at odds with the FDA’s conclusion that the study showed no significant difference in adenomas across the various levels of selenium. Therefore, the Court finds that the Peters study was unreasonably discounted as credible evidence.
The Agency excluded several studies because they are “retrospective,” meaning that they measured selenium intake after the subjects “had already been diagnosed with the disease.” (Defs.’ Mot. at 43.) Because the health status of subjects can have an effect on selenium measurements, the FDA concluded that it could not determine whether the lowered selenium levels observed in these studies were caused by the cancer or by the participants’ nutrient intake. (Id.) The Court defers to the FDA’s position with respect to retrospective studies generally and its determinations regarding the Clark, FernandezBarnares, and Jasckiwicz studies, which appear reasonable and consistent with the Agency’s Guidance Document. However, the Agency’s explanation for exclusion is inapposite with respect to the Ghadrian study. There, the authors measured toenail selenium because it is “the best measure of assessing long-term dietary selenium.” (AR 003844.) They then noted that in their study, “toenail selenium represents the dietary selenium intake prior to the diagnosis of cancer, as toenails were collected mainly before the final diagnosis or major treatment.” (Id. (emphasis added).) The study found a “significant inverse association ... between toenail selenium levels and the risk of colon cancer.” (AR 003841.) The Court concludes that the FDA’s exclusion of this study from its evaluation of plaintiffs’ claim because it is retrospective was unreasonable, given the clear representations in the study as to the nature of the selenium intake observed.
The FDA’s rejection of the Schrauzer, Das, and Wei publications is consistent with the Agency’s guidance, discussed previously, regarding review articles and studies of nutritionally-deficient populations. However, it is difficult to discern the logic in the FDA’s decision to exclude from its evaluation of plaintiffs’ digestive
In sum, based on its examination of the scientific literature and the FDA’s response to plaintiffs’ petition, the Court finds that the FDA’s decision to ban plaintiffs’ colorí and digestive tract claim because there is no credible evidence in support of it “is unreasonable because it is not supported by a review of the available evidence or the FDA’s own Guidance Report.”
See Whitaker,
III. FDA’S QUALIFICATION OF PLAINTIFFS’ PROSTATE CLAIM
After reviewing the scientific literature submitted with plaintiffs’ petition, the FDA concluded that it could draw scientific conclusions regarding plaintiffs’ prostate claim from eight observational studies and one intervention study. (FDA Resp. at AR 001989.) Of these, the Agency determined that two nested case-control studies suggested that selenium may re
The Court agrees with plaintiffs’ contention that the FDA’s proposed claim is at odds with the Supreme Court’s mandate that there be a “reasonable fit” between the government’s goal and the restrictions it imposes on commercial speech.
See Pearson I,
Moreover, in light of its review of the scientific literature, the Court finds that the Agency’s “disclaimer” is inaccurate. For example, the FDA concluded that the Li et al. study showed “no significant difference in plasma selenium levels between cancer-free controls ... and prostate cancer cases” and “no significant relationship between plasma selenium levels and prostate cancer risk.” (FDA Resp. at AR 001986.) Yet, the studies’ authors stated that they “found a statistically significant inverse association between pre-diagnostic plasma selenium levels and the risk of advanced prostate cancer.” (AR 001697.) Further, among men with “increased PSA levels at baseline,” the authors found that “higher levels of selenium were associated with a reduced risk of all prostate cancer.”
(Id.)
The FDA argues that the Li study does not support plaintiffs’ claim because the statistically significant relationship between selenium and cancer risk appeared only when the investigators “stratified the subjects into five groups based on the prediagnostic plasma selenium levels and compared the highest group to the lowest.”
In short, the FDA’s replacement of plaintiffs’ claim with different and contradictory language is inconsistent with the spirit, if not the letter, of Pearson I. The FDA has failed to justify the complete substitution of new language for plaintiffs’ proposed claim, especially since it appears that the Agency’s central objection to the claim concerns the nature of the qualifying language, not the underlying relationship claim. Additionally, although the Court has not conducted a complete review of the Agency’s analysis of the scientific evidence submitted in support of this claim, 30 the Agency’s replacement claim mischaracterizes at least one study (Li et al.), suggesting that the FDA’s proposed claim is inaccurate. As such, the Court will remand plaintiffs’ prostate claim to the FDA for the purpose of reconsidering the scientific literature and drafting one or more short, succinct, and accurate disclaimers in light of that review.
CONCLUSION
Plaintiffs’ motion for summary judgment is granted in part and denied in part, and defendants’ cross-motion for summary judgment is denied. This case is remanded to the FDA for the purpose of 1) drafting one or more disclaimers to accompany plaintiffs’ certain cancers, anticarcinogenic, and prostate claims, or, alternatively, setting forth empirical evidence that any disclaimer would fail to correct the claims’ purported misleadingness; 2) determining an appropriate disclaimer to accompany plaintiffs’ lung and respiratory tract claim in light of the SU.VI.MAX study; and 3) reevaluating plaintiffs’ colon and digestive tract claim and drafting one or more disclaimers.
The Court denies plaintiffs’ motion to the extent it seeks an order enjoining the FDA from precluding plaintiffs from placing their proposed health claims on dietary supplement labeling. (Pis.’ Mot. at 43.) It is not for this Court to pass judgment on the validity of plaintiffs’ proposed qualifying language in the first instance,
see Pearson I,
Notes
. The other defendants named in the complaint are Kathleen Sebelius, Secretary, United States Department of Health and Human Services (“DHHS”); DHHS; Margaret A. Hamburg, M.D., Commissioner, FDA; and the United States.
. Two of these plaintiffs, Pearson and Shaw, are plaintiffs in the instant case.
.
Pearson I
concerned the FDA’s rejection of the following health claims: (1) "Consumption of antioxidant vitamins may reduce the risk of certain kinds of cancers”; (2) "Consumption of fiber may reduce the risk of colorectal cancer”; (3) "Consumption of omega-3 fatty acids may reduce the risk of coronary heart disease”; and (4) ".8 mg of folic acid in a dietary supplement is more effective in reducing the risk of neural tube defects than a lower amount in foods in common form.”
Pearson I,
. The manufacturers also argued that the "significant scientific agreement” standard for dietary supplement health claims generally and as applied to the four claims proposed by plaintiffs violated the NLEA and the Administrative Procedure Act ("APA”).
Pearson,
. The plaintiffs in
Pearson II
were Durk Pearson; Sandy Shaw; American Preventive Medical Association; Julian M. Whitaker, M.D.; Pure Encapsulations, Inc.; and XCEL Medical Pharmacy, Ltd.
Pearson II,
. The folic acid health claim at issue in
Pearson II
was the same folic acid claim at issue in
Pearson I,
which stated that ".8 mg of folic acid in a dietary supplement is more effective in reducing the risk of neural tube defects than a lower amount in foods in common form.”
Pearson I,
. The current FDA guidance regarding evaluation of health claims, issued in 2009, is entitled "Guidance for Industry: Evidence-Based Review System for the Scientific Evaluation of Health Claims” [hereinafter "Guidance Document”]. (Administrative Record ["AR”] 003508.)
. On October 6, 2000, the FDA published a notice stating that "[rjather than denying all petitions that do not meet the significant scientific agreement standard pending completion of the general rulemaking,” it would instead "exercise enforcement discretion in appropriate circumstances,” such as when "the scientific evidence in support of [a] claim outweighs the scientific evidence against the claim, the claim is appropriately qualified, and all statements in the claim are consistent with the weight of the evidence....” 65 Fed. Reg. 59855, 59856 (Oct. 6, 2000).
.The court considered whether .8 mg of folic acid is superior to .4 mg and whether folic acid is superior to folate found in foods in common form in preventing neural tube defects.
Pearson II,
. The plaintiffs in
Whitaker
were Julian M. Whitaker, M.D.; Durk Pearson; Sandy Shaw; American Association for Health Freedom; Wellness Lifestyles, Inc.; and Pure Encapsulations, Inc.
Whitaker v. Thompson,
.
The claim at issue was that "Consumption of antioxidant vitamins may reduce the risk of certain kinds of cancers.”
Whitaker,
. "Qualified health claims” are health claims that include one or more disclaimers designed to eliminate potentially misleading assertions. They were created in response to the D.C. Circuit's holding in Pearson I. (See FDA, Guidance for Industry: Evidence-Based Review System for the Scientific Evaluation of Health Claims [“2009 Guidance Document”], at FDA 003510.)
. The original proposed health claims were 1) "Selenium may reduce the risk of certain cancers;” and 2) "Selenium may produce anticarcinogenic effects in the body.” (Petition for Health Claims: Selenium and Reduction in the Risk of Certain Cancers; Selenium and Anticarcinogenic Effects (July 10, 2002), available at http://www.fda.gov/ohrm s/dockets/dailys/02/0ct02/l 01802/800330ab.pdf (last visited May 25, 2010). The FDA concluded that the petition "d[id] not meet the ‘significant scientific agreement standard’ ” but ultimately exercised enforcement discretion with respect to qualified versions of the claims that stated as follows: 1) "Selenium may reduce the risk of certain cancers. Some scientific evidence suggests that consumption of selenium may reduce the risk of certain forms of cancer. However, FDA has determined that this evidence is limited and not conclusive;” and 2) "Selenium may produce anticarcinogenic effects in the body. Some scientific evidence suggests that consumption of selenium may produce anticarcinogenic effects in the body. However, FDA has determined that this evidence is limited and not conclusive.” (Pis.' SMF ¶ 10; Selenium and Certain Cancers (Qualified Health Claim: Final Decision Letter) (Docket No. 02P-0457) (Apr. 28, 2003), available at http: //www. fda.gov/Food/LabelingNutrition/LabelClaims/QualifiedHealthClaims/ucm072780.htm (last visited May 25, 2010)).
. Plaintiffs' opposition was not addressed by the Agency in its response to plaintiffs' petition (Letter from Barbara O. Schneeman, Director, Office of Nutrition, Labeling and Dietary Supplements, Center for Food Safety and Applied Nutrition, FDA to Jonathan W. Emord (June 19, 2009) [“FDA Resp.''] at AR 001959), nor is it a subject of plaintiffs’ complaint.
. Plaintiffs proposed the following claims:
1. Selenium may reduce the risk of certain cancers. Scientific evidence supporting this claim is convincing but not yet conclusive.
2. Selenium may produce anticarcinogenic effects in the body. Scientific evidence supporting this claim is convincing but not yet conclusive.
3. Selenium may reduce the risk of prostate cancer. Scientific evidence supporting this claim is convincing but not yet conclusive.
4. Selenium may reduce the risk of bladder and urinary tract cancers. Scientific evidence supporting this claim is convincing but not yet conclusive.
5. Selenium may reduce the risk of lung and respiratory tract cancers. Scientific evidence supporting this claim is convincing but not yet conclusive.
6. Selenium may reduce the risk of colon and digestive tract cancers. Scientific evidence supporting this claim is convincing but not yet conclusive.
7. Selenium may reduce the risk of thyroid cancer. Scientific evidence supporting this claim is convincing but not yet conclusive.
8. Selenium may reduce the risk of brain cancer. Scientific evidence supporting this claim is convincing but not yet conclusive.
9. Selenium may reduce the risk of liver cancer. Scientific evidence supporting this claim is limited and applies only to hepatitis B virus-induced forms of the disease.
10. Selenium may reduce the risk of breast cancer. Scientific evidence supporting this claim is convincing but not yet conclusive.
(Petition at AR 000045.)
.Plaintiffs also submitted three supplements to their petition including “recent publications on selenium and cancer chemoprevention” and “an analysis and opinion of a recent publication of the National Cancer Institute (NCI) Selenium and Vitamin E Prevention Trial.” (FDA Resp. at AR 001958.)
. In its response letter, the Agency also summarized the process by which it reviewed plaintiffs' petition (id. at AR 001959-001960); the weight it accords certain types of scientific studies (id. at AR 001960-001962); its definition of the term "cancer” and its application to Claims 1 and 2 (id. at AR 001962-001965); its safety review of selenium (id. at AR 001965-001976); its assessment of the various studies submitted in support of the various claims in the petition (id. at AR 001968-001987); the strength of the scientific evidence (id. at AR 001987-001990); other enforcement discretion factors (id. at AR 001990-001992); its consideration of disclaimers or qualifying language (id. at AR 001992); and its conclusions (id. at AR 001992-001994).
. The Agency stated that it would consider the exercise of its enforcement discretion for the following qualified health claims: 1) "One study suggests that selenium intake may reduce the risk of bladder cancer in women. However, one smaller study showed no reduction in risk. Based on these studies, FDA concludes that it highly uncertain that selenium supplements reduce the risk of bladder cancer in women;” 2) "Two weak studies suggest that selenium intake may reduce the risk of prostate cancer. However, four stronger studies and three weak studies showed no reduction in risk. Based on these studies, FDA concludes that it is highly unlikely that selenium supplements reduce the risk of prostate cancer;” and 3) "One weak, small study suggests that selenium intake may reduce the risk of thyroid cancer. Based on this study, FDA concludes that it is highly uncertain that selenium supplements reduce the risk of thyroid cancer.” (FDA Resp. at AR 001993.)
. The Court "has the authority to examine and rule on any actions of a federal agency that allegedly violate the Constitution,” apart from the power of review granted by the Administrative Procedure Act ("APA”).
Rydeen v. Quigg,
. The FDA argues that
Whitaker
“strayed from
Pearson I
by suggesting that [the Agency] is required, under the First Amendment, to present empirical evidence about the misleading nature of a claim even where there is no evidence supporting the claim or the evidence in support of the claim is qualitatively weaker than the evidence against the claim.” (Defs.' Reply in Supp. of Its Cross-Mot. for Summ. J. and In Opp’n to Pis.’ Mot. for Summ. J. [“Defs.’ Reply”] at 7.). Plaintiffs maintain that "no doctrinal or legal difference of any decisional significance between
Pearson I
and
Whitaker”
exists. (Pis.’ Surreply to Defs.’ Reply in Supp. of Defs.’ Cross-Mot. for Summ. J. and In Opp’n to Pis.’ Mot. for Summ. J. at 7.) Despite extensive debate, the Court need not decide whether
Whitaker
has improperly increased the government's burden, because it concludes that the FDA has not shown that there is no credible or only qualitatively weaker evidence in support of plaintiffs’ claims or that the claims are "incurable by disclaimer.”
See Pearson I,
. The Court considers only the first sentence of each of plaintiffs’ proposed claims, not the suggested disclaimer in the second sentence
{i.e.,
that the “[s]cientific evidence supporting this claim is convincing but not yet conclusive”). (FDA Resp. at AR 001957-001958.) To the extent the FDA denied these claims outright, it did so on the basis of the claimed relationship between selenium dietary supplements and various cancers, not because of the disclaimer.
{See, e.g.,
Defs.’ Mot. at 23 (FDA concluded that certain cancers and anticarcinogenic effects claims were misleading "independent of the proffered scientific evidence”)). Specifically, where the FDA banned a claim entirely because it found "no credible evidence of a risk reduction relationship” or believed the claim was inherently misleading, it concluded that the proposed disclaimer was "clearly false” without further assessment of its merits. (FDA Resp. at AR 001993.) To the extent the Court overturns the Agency's findings as to the substance of the health claims, it must allow the FDA to consider plaintiffs’ proposed disclaimer and/or alternate disclaimers in the first instance.
See, e.g., Pearson I,
. In its reply, the FDA appears to answer this question by arguing that qualifying language would "merely add more information [to the certain cancers and anticareinogenic effects claims] without solving the problem created by the inherently misleading language of the claim itself.” (Defs.' Reply at 11.) Specifically, it maintains that a disclaimer defining the phrase "anticareinogenic effects” and specifying the cancers at issue would "undercut the claim and create confusion as to why the broad 'anticareinogenic effects' statement appeai-s on the product if the evidence only supports risk reduction for three cancers.” {Id. at 11-12.) It then contends that
appending qualifying language such as 'specifically prostate, bladder, and thyroid cancer’ to the 'certain cancers' claim to inform consumers of the cancers for which there is credible evidence of possible risk reduction would not be sufficient to prevent deception because the broader ‘certain cancers' language would still incorrectly suggest a possible protective effect against other unnamed cancers, and the inconsistency between the broader language of the claim and the narrower language of the disclaimer would create confusion and uncertainty as to the scope of the claimed benefit.
(Defs.' Reply at 12.) But these conclusory contentions are insufficient to meet the Agency's burden under the commercial speech doctrine.
See Edenfield,
The FDA's reliance on
International Dairy Foods Association v. Boggs,
No. 08-628,
. The only studies relied upon by the FDA for this claim concerned the relationship between selenium and lung cancer, as opposed to other respiratory tract cancers. (FDA Resp. at AR 001985.)
. Plaintiffs cite four studies as “credible evidence” supporting the lung/respiratory tract claim that were improperly discounted by the FDA. (Pis.' Mot. at 34-36.) However, plaintiffs maintain that this is not a "comprehensive list of articles” they submitted in support of this claim and urge the Court to review the Administrative Record for all such materials.
(Id.
at 34 n. 47.) In reviewing the nearly 4,000-page record, the Court encountered multiple articles that evaluated or discussed a possible relationship between selenium and lung cancer. But the Court is not in the position, nor is it the Court's role, to independently assess whether these publications, many of which are highly technical and discuss interactions at a bio-molecular level
(see, e.g.,
AR 001844) (Poerschke et al.,
Modulation of redox status in human lung cell lines by organoselenocompounds: Selenazolidines, selenomethionine, and methylseleninic acid, 22
Toxicology in Vitro 1761-1767 (2008)), constitute “credible evidence” in support of plaintiffs' claim. As such, the Court will limit its consideration to the four articles relied on by plaintiffs to assess whether the Agency's evaluation is inconsistent with the standards outlined in its current Guidance Document, irrational, and/or arbitrary and capricious.
See Whitaker,
. By comparison, according to a 2003 study, blood serum selenium concentrations in the U.S. population range from 91 fxg/L (1st percentile) to 168 (xg/L (99th percentile). (FDA Resp. at AR 001977.) From this, the FDA concluded that “populations [with] blood selenium concentrations of less than 90 |xg/L are not applicable to the general U.S. population.” (Id.) Similarly, studies from 1995 and 1998 indicate that toenail selenium concentration in the U.S. population is around .86 |xg/g, with the lowest quintile ranging from .66 to .72 |xg/g. (Id. at AR 001978.)
. National Cancer Institute, Dictionary of Cancer Terms, available at http://www. cancer.gov/dictionary/?CdrID=46447 (last visited May 26, 2010).
. National Cancer Institute, Dictionary of Cancer Terms, available at http://www. cancer.gov/dictionary/PCdrID=45692 (last visited May 26, 2010).
.To the extent the Agency fears that consumers hoping to prevent a type of digestive tract cancer other than a gastrointestinal cancer will be misled by the claim, qualifying language can be used to limit the claim's scope.
See Pearson I,
. Because the Court remands this claim to the FDA on the basis of the Agency's complete substitution of plaintiffs' proposed claim, it did not need to review all of the studies excluded or relied on by the FDA in evaluating plaintiffs’ claim.
