Supreme Court Rejects Bright-Line Test For Materiality in Rule 10b-5 Class Action With Respect to Adverse Event Reports

by Ropes & Gray LLP
Contact

In Matrixx Initiatives, Inc. et al. v. Siracusano, et al., decided on March 22, 2011, the Supreme Court addressed the circumstances under which adverse event reports (“AERs”), i.e., reports by users of a drug that they experienced an adverse medical event at some point during or following the use of that drug, will be considered “material” for purposes of Rule 10b-5 fraud claims under the Securities Exchange Act of 1934. In a unanimous decision, the Court held that, in assessing the materiality of AERs, a court must engage in a fact-specific inquiry that considers the “source, content, and context of the reports.” In reaching this conclusion, the Court rejected a bright-line test that AERs are material only when, taken together, they provide “statistically significant” evidence that the drug caused the adverse event. Although the Court’s decision is, generally speaking, simply a reaffirmation of its previous decision in Basic v. Levinson – the fount of the fact-specific test for materiality – it does offer some useful guidance to companies. With respect to the disclosure of AERs, the decision indicates that causation is critical to the materiality inquiry and that plaintiffs, at the very least, must allege facts that plausibly indicate a “reliable” causal link between the drug and the adverse effect. And, as a more general matter, the decision underscores the fact that a company can control what it has to disclose by controlling what it says in the market.

The defendant-petitioner in the case was Matrixx Initiatives Inc. (“Matrixx”), a pharmaceutical company that sells over-the-counter cold-remedy products. One of its main products is Zicam Cold Remedy, which, during the relevant time period, accounted for 70% of Matrixx’s sales. From 1999 to 2004, Matrixx received several adverse event reports linking Zicam to “anosmia,” the loss of smell. Most of these reports came from three medical professionals and researchers who had treated or studied patients who had developed anosmia after using Zicam. In reporting their results, two of these professionals further informed Matrixx of prior studies linking Zicam’s key ingredient, zinc, to anosmia. As these reports were coming in, multiple plaintiffs filed product liability suits against the company, alleging that Zicam had damaged their sense of smell.

Please see full article below for more information.

LOADING PDF: If there are any problems, click here to download the file.

Written by:

Ropes & Gray LLP
Contact
more
less

Ropes & Gray LLP on:

Readers' Choice 2017
Reporters on Deadline

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
Sign up using*

Already signed up? Log in here

*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
Custom Email Digest
Privacy Policy (Updated: October 8, 2015):
hide

JD Supra provides users with access to its legal industry publishing services (the "Service") through its website (the "Website") as well as through other sources. Our policies with regard to data collection and use of personal information of users of the Service, regardless of the manner in which users access the Service, and visitors to the Website are set forth in this statement ("Policy"). By using the Service, you signify your acceptance of this Policy.

Information Collection and Use by JD Supra

JD Supra collects users' names, companies, titles, e-mail address and industry. JD Supra also tracks the pages that users visit, logs IP addresses and aggregates non-personally identifiable user data and browser type. This data is gathered using cookies and other technologies.

The information and data collected is used to authenticate users and to send notifications relating to the Service, including email alerts to which users have subscribed; to manage the Service and Website, to improve the Service and to customize the user's experience. This information is also provided to the authors of the content to give them insight into their readership and help them to improve their content, so that it is most useful for our users.

JD Supra does not sell, rent or otherwise provide your details to third parties, other than to the authors of the content on JD Supra.

If you prefer not to enable cookies, you may change your browser settings to disable cookies; however, please note that rejecting cookies while visiting the Website may result in certain parts of the Website not operating correctly or as efficiently as if cookies were allowed.

Email Choice/Opt-out

Users who opt in to receive emails may choose to no longer receive e-mail updates and newsletters by selecting the "opt-out of future email" option in the email they receive from JD Supra or in their JD Supra account management screen.

Security

JD Supra takes reasonable precautions to insure that user information is kept private. We restrict access to user information to those individuals who reasonably need access to perform their job functions, such as our third party email service, customer service personnel and technical staff. However, please note that no method of transmitting or storing data is completely secure and we cannot guarantee the security of user information. Unauthorized entry or use, hardware or software failure, and other factors may compromise the security of user information at any time.

If you have reason to believe that your interaction with us is no longer secure, you must immediately notify us of the problem by contacting us at info@jdsupra.com. In the unlikely event that we believe that the security of your user information in our possession or control may have been compromised, we may seek to notify you of that development and, if so, will endeavor to do so as promptly as practicable under the circumstances.

Sharing and Disclosure of Information JD Supra Collects

Except as otherwise described in this privacy statement, JD Supra will not disclose personal information to any third party unless we believe that disclosure is necessary to: (1) comply with applicable laws; (2) respond to governmental inquiries or requests; (3) comply with valid legal process; (4) protect the rights, privacy, safety or property of JD Supra, users of the Service, Website visitors or the public; (5) permit us to pursue available remedies or limit the damages that we may sustain; and (6) enforce our Terms & Conditions of Use.

In the event there is a change in the corporate structure of JD Supra such as, but not limited to, merger, consolidation, sale, liquidation or transfer of substantial assets, JD Supra may, in its sole discretion, transfer, sell or assign information collected on and through the Service to one or more affiliated or unaffiliated third parties.

Links to Other Websites

This Website and the Service may contain links to other websites. The operator of such other websites may collect information about you, including through cookies or other technologies. If you are using the Service through the Website and link to another site, you will leave the Website and this Policy will not apply to your use of and activity on those other sites. We encourage you to read the legal notices posted on those sites, including their privacy policies. We shall have no responsibility or liability for your visitation to, and the data collection and use practices of, such other sites. This Policy applies solely to the information collected in connection with your use of this Website and does not apply to any practices conducted offline or in connection with any other websites.

Changes in Our Privacy Policy

We reserve the right to change this Policy at any time. Please refer to the date at the top of this page to determine when this Policy was last revised. Any changes to our privacy policy will become effective upon posting of the revised policy on the Website. By continuing to use the Service or Website following such changes, you will be deemed to have agreed to such changes. If you do not agree with the terms of this Policy, as it may be amended from time to time, in whole or part, please do not continue using the Service or the Website.

Contacting JD Supra

If you have any questions about this privacy statement, the practices of this site, your dealings with this Web site, or if you would like to change any of the information you have provided to us, please contact us at: info@jdsupra.com.

- hide
*With LinkedIn, you don't need to create a separate login to manage your free JD Supra account, and we can make suggestions based on your needs and interests. We will not post anything on LinkedIn in your name. Or, sign up using your email address.