News & Analysis as of

Securities Fraud Clinical Trials

A&O Shearman

Northern District Of California Dismisses Securities Class Action Against Biopharmaceutical Company For Failure To Adequately...

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On May 5, 2025, Judge Yvonne Gonzalez Rogers of the United States District Court for the Northern District of California granted a motion to dismiss a proposed class action asserting claims against a biopharmaceutical company...more

Goodwin

Securities Litigation Against Life Sciences Companies 2024 Year in Review

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Welcome to our ninth annual report on US securities class actions filed against publicly traded life sciences companies, which include pharmaceutical, biotechnology, medical device, and healthcare companies....more

Goodwin

Northern District of Illinois Grants Motion for Partial Reconsideration of Summary Judgment Decision Regarding Whether Former...

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Northern District of Illinois Grants Motion for Partial Reconsideration of Summary Judgment Decision Regarding Whether Former Walgreens CFO’s Statements Were Actionable; Securities Fraud Claims Against Chicken Producer for...more

A&O Shearman

Second Circuit Affirms Dismissal Of Suit Against Pharmaceutical Company After Failed Clinical Trial

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On March 11, 2022, the United States Court of Appeals for the Second Circuit affirmed the dismissal of claims under Sections 10(b), 20(a), and 20A of the Securities Exchange Act of 1934 (“Exchange Act”) against a...more

Perkins Coie

Ninth Circuit Rejects Securities Fraud Thesis That Did Not “Make a Whole Lot of Sense”

Perkins Coie on

In its June 10, 2020, opinion in Nguyen v. Endologix, the U.S. Court of Appeals for the Ninth Circuit applied the plausibility standard to a plaintiff’s securities fraud claims and affirmed the district court’s dismissal,...more

Wilson Sonsini Goodrich & Rosati

2019 Life Sciences Securities Litigation Roundup

2019 Filings - In 2019, the number of securities class action cases filed against life sciences companies reached record levels. According to Cornerstone Research, lawsuits against pharmaceutical companies increased by 40...more

Seyfarth Shaw LLP

Massachusetts District Court Dismisses Suit Against Pharma Company Finding That Optimistic Statements Regarding Drug Prospects Are...

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The United States District Court for the District of Massachusetts recently granted a motion to dismiss a putative securities fraud class action in favor of Alnylam Pharmaceuticals, Inc. and several of its executive officers...more

Wilson Sonsini Goodrich & Rosati

2018 Life Sciences Securities Litigation Roundup

2018 Filings - Companies in the life sciences industry, including biotechnology, medical devices, and pharmaceuticals, have long been favorite targets of securities class actions, and 2018 was no exception. According to a...more

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