Mass torts are created much as cancer occurs in humans. The multistage model of tortogenesis consists of initiating and promoting events. The model describes, and in some cases, can even predict mass torts. The model also offers insights into prevention.
INITIATION
Initiating events can take a variety of forms. A change in a substance’s categorization in the International Agency for Research on Cancer’s treatment of cancer “hazards” will often initiate a mass tort by stirring interest in the lawsuit industry. A recent example of an IARC pronouncement’s initiating mass tort litigation is its reclassification of glyphosate as a “probable” human carcinogen. Although the IARC monograph was probably flawed at its inception, and despite IARC’s specifying that its use of “probable” has no quantitative meaning, the IARC glyphosate monograph was a potent initiator of mass tort litigation against the manufacturer of glyphosate.
Regulatory rulemaking will often initiate a mass tort. Asbestos litigation existed as workman’s compensation cases from the 1930s, and as occasional, isolated cases against manufacturers, from the late 1950s.[1] By 1970, federal regulation of asbestos, in both occupational and environmental settings, however, helped create a legal perpetual motion machine that is still running, half a century later.
Publication of studies, especially with overstated results, will frequently initiate a mass tort. In 2007, the New England Journal of Medicine published a poorly done meta-analysis by Dr. Steven Nissen, on the supposed risk of heart attack from the use of rosiglitazone (Avandia).[2] Within days, lawsuits were filed against the manufacturer, GlaxoSmithKline, which ultimately paid over six billion dollars in settlements and costs.[3] Only after the harm of this mass tort was largely complete, the results of a mega-trial, RECORD,[4] became available, and the FDA changed its regulatory stance on rosiglitazone.[5]
More recently, on October 17, 2022, the Journal of the National Cancer Institute, published an observational epidemiologic study, “Use of Straighteners and Other Hair Products and Incident Uterine Cancer.”[6] Within a week or two, lawsuits began to proliferate. The authors were equivocal about their results, refraining from using explicit causal language, but suggesting that specific (phthalate) chemicals were “driving” the association:
“Abstract
Background
Hair products may contain hazardous chemicals with endocrine-disrupting and carcinogenic properties. Previous studies have found hair product use to be associated with a higher risk of hormone-sensitive cancers including breast and ovarian cancer; however, to our knowledge, no previous study has investigated the relationship with uterine cancer.
Methods
We examined associations between hair product use and incident uterine cancer among 33947 Sister Study participants aged 35-74 years who had a uterus at enrollment (2003-2009). In baseline questionnaires, participants in this large, racially and ethnically diverse prospective cohort self-reported their use of hair products in the prior 12 months, including hair dyes; straighteners, relaxers, or pressing products; and permanents or body waves. We estimated adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) to quantify associations between hair product use and uterine cancer using Cox proportional hazard models. All statistical tests were 2-sided.
Results
Over an average of 10.9 years of follow-up, 378 uterine cancer cases were identified. Ever vs never use of straightening products in the previous 12 months was associated with higher incident uterine cancer rates (HR= 1.80, 95% CI = 1.12 to 2.88). The association was stronger when comparing frequent use (> 4 times in the past 12 months) vs never use (HR=2.55, 95% CI = 1.46 to 4.45; P trend=.002). Use of other hair products, including dyes and permanents or body waves, was not associated with incident uterine cancer.
Conclusion
These findings are the first epidemiologic evidence of association between use of straightening products and uterine cancer. More research is warranted to replicate our findings in other settings and to identify specific chemicals driving this observed association.”
The JNCI article might be considered hypothesis generating, but we can observe the article, in real time, initiating a mass tort. A petition for “multi-district litigation” status was filed not long after publication, and the lawsuit industry is jockeying for the inside post in controlling the litigation. Although the authors acknowledged that their findings were “novel,” and required more research, the lawsuit industry did not.
PROMOTION OF INITIATED MASS TORTS
As noted, within days of publication of the JNCI article on hair straighteners and uterine cancer, lawyers filed cases against manufacturers and sellers of hair straighteners. Mass tort litigation is a big business, truly industrial in scale, with its own eco-system of litigation finance, and claim finding and selling. Laws against champerty and maintenance have gone the way of the dodo. Part of the ethos of this eco-system is the constant deprecation of manufacturing industry’s “conflicts of industry,” while downplaying the conflicts of the lawsuit industry.
Here is an example of an email that a lawsuit industry lawyer might have received last month. The emphases below are mine:
“From: ZZZ
To: YYYYYYYYY
Date: 12/XX/2022
Subject: Hair relaxer linked to cancerHi,
Here is the latest information on the Hair Relaxer/Straightener tort.
A recent National Institute of Health sister study showed proof that hair straightener products are linked to uterine cancer.
Several lawsuits have been filed against cosmetic hair relaxer companies since the release of the October 2022 NIH study.
The potential plaintiff pool for this case is large since over 50,000 women are diagnosed yearly.
A motion has been filed with the Judicial Panel on Multi District Litigation to have future cases moved to a class action MDL.
There are four cosmetic hair relaxers that are linked to this case so far. Dark & Lovely, Olive Oil Relaxer, Motions, and Organic Root Stimulator.
Uterine fibroids and endometriosis have been associated with phthalate metabolites used in hair relaxers.
Are you looking to help victims in this case
ZZZ can help your firm sign up these thousands of these claimants monthly with your hair relaxer questionnaire, criteria, retainer agreement, and Hippa without the burden of doing this in house at an affordable cost per signed retainer for intake fees.
- ZZZ intake fees are as low as $65 dollars per signed based upon a factors which are criteria, lead conversion %, and length of questionnaire. Conversion rates are averaging 45%.
- I can help point you in the right direction for reputable marketing agencies if you need lead sources or looking to purchase retainers.
Please contact me to learn more about how we can help you get involved in this case.
Thank you,
ZZZ”
As you can see from ZZZ’s email, the JNCI article was the tipping point for the start of a new mass tort. ZZZ, however, was a promoter, not an initiator. Consider the language of ZZZ’s promotional efforts:
“Proof”!
As in quod erat demonstrandum.
Where is the Department of Justice when you have the makings of a potential wire fraud case?[7]
And “link.” Like sloppy journalists, the lawsuit industry likes to link a lot.
chorizo sausage links (courtesy of Wikipedia)[8]
And so it goes.
Absent from the promotional email are of course, mentions of the “novelty” of the JNCI paper’s finding, its use of dichotomized variables, its multiple comparisons, or its missing variables. Nor will you see any concern with how the JNCI authors inconsistently ascertained putative risk factors. Oral contraception was ascertained for over 10 years before base line, but hair straightener use was ascertained only for one year prior to baseline.
SYSTEMIC FAILURES TO PREVENT MASS TORTOGENESIS
Human carcinogenesis involves initiation and promotion, as well as failure of normal defense mechanisms against malignant transformation. Similarly, mass tortogenesis involves failure of defense mechanisms. Since 1993, the federal courts have committed to expert witness gatekeeping, by which they exclude expert witnesses who have outrun their epistemic headlights. Gatekeeping in federal court does not always go well, as for example in the Avandia mass tort, discussed above. In state courts, gatekeeping is a very uneven process.
Most states have rules or law that looks similar to federal law, but state judges, not uncommonly, look for ways to avoid their institutional responsibilities. In a recent decision involving claims that baby foods allegedly containing trace metals cause autism, a California trial judge shouted “not my job”[9]:
“Under California law, the interpretation of epidemiological data — especially data reported in peer-reviewed, published articles — is generally a matter of professional judgment outside the trial court’s purview, including the interpretation of the strengths and weaknesses of a study’s design. If the validity of studies, their strengths and weaknesses, are subject to ‘considerable scientific interpretation and debate’, a court abuses its discretion by ‘stepping in and resolving the debate over the validity of the studies’. Nor can a court disregard ‘piecemeal … individual studies’ because it finds their methodology, ‘fully explained to the scientific community in peer-reviewed journals, to be misleading’ – ‘it is essential that… the body of studies be considered as a whole’. Flaws in study methodology should instead be ‘explored in detail through cross-examination and with the defense expert witnesses’ and affect ‘the weight[,] not the admissibility’ of an expert’s opinions.”
When courts disclaim responsibility for ensuring validity of evidence used to obtain judgments in civil actions, mass tortogenesis is complete, and the victim, the defendants, often must undergo radical treatment.
[1] The first civil action appears to have been filed by attorney William L. Brach on behalf of Frederick LeGrande, against Johns-Manville, for asbestos-related disease, on July 17, 1957, in LeGrande v. Johns-Manville Prods. Corp., No. 741-57 (D.N.J.).
[2] Steven E. Nissen, M.D., and Kathy Wolski, M.P.H., “Effect of Rosiglitazone on the Risk of Myocardial Infarction and Death from Cardiovascular Causes,” 356 New Engl. J. Med. 2457, 2457 (2007).
[3] In re Avandia Marketing, Sales Practices and Product Liability Litigation, 2011 WL 13576, *12 (E.D. Pa. 2011) (Rufe, J.). See “Learning to Embrace Flawed Evidence – The Avandia MDL’s Daubert Opinion” (Jan. 10, 2011). Failed expert witness opinion gatekeeping promoted the mass tort into frank mass tort.
[4] Philip D. Home, Stuart J Pocock, et al., “Rosiglitazone Evaluated for Cardiovascular Outcomes in Oral Agent Combination Therapy for Type 2 Diabetes (RECORD),” 373 Lancet 2125 (2009) (reporting hazard ratios for cardiovascular deaths 0.84 (95% C.I., 0·59–1·18), and for myocardial infarction, 1·14 (95% C.I., 0·80–1·63). See “Revisiting the Avandia Scare: Results from the RECORD Trial” DiaTribe Learn (updated Aug. 14, 2021).
[5] FDA Press Release, “FDA requires removal of certain restrictions on the diabetes drug Avandia” (Nov. 25, 2013). And in December 2015, the FDA abandoned its requirement of a Risk Evaluation and Mitigation Strategy for Avandia. FDA, “Rosiglitazone-containing Diabetes Medicines: Drug Safety Communication – FDA Eliminates the Risk Evaluation and Mitigation Strategy (REMS)” (Dec. 16, 2015).
[6] Che-Jung Chang, Katie M O’Brien, Alexander P Keil, Symielle A Gaston, Chandra L Jackson, Dale P Sandler, and Alexandra J White, “Use of Straighteners and Other Hair Products and Incident Uterine Cancer,”114 J.Nat’l Cancer Instit. 1636 (2022).
[7] See, e.g., United States v. Harkonen, 2010 WL 2985257, at *5 (N.D. Calif. 2010) (denying defendant’s post–trial motions to dismiss the indictment, for acquittal, or for a new trial), aff’d, 510 Fed. Appx. 633, 2013 WL 782354, 2013 U.S. App. LEXIS 4472 (9th Cir. March 4, 2013), cert. denied 134 S.Ct. 824 (2013).
[8] See https://en.wikipedia.org/wiki/List_of_sausages.
[9] NC v Hain Celestial Group, Inc., 21STCV22822, Slip op. sur motion to exclude expert witnesses, Cal. Super. Ct. (Los Angeles May 24, 2022) (internal citations omitted).
