Nguyen v. New Link Genetics Corp.

297 F. Supp. 3d 472
CourtDistrict Court, S.D. Illinois
DecidedMarch 29, 2018
Docket16cv3545
StatusPublished
Cited by15 cases

This text of 297 F. Supp. 3d 472 (Nguyen v. New Link Genetics Corp.) is published on Counsel Stack Legal Research, covering District Court, S.D. Illinois primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Nguyen v. New Link Genetics Corp., 297 F. Supp. 3d 472 (S.D. Ill. 2018).

Opinion

WILLIAM H. PAULEY III, United States District Judge:

Defendants NewLink Genetics Corporation, Charles Link, and Nicholas Vahanian move to dismiss the Amended Class Action Complaint ("Complaint"). For the reasons *478that follow, Defendants' motion to dismiss is granted.

BACKGROUND

The allegations of the Complaint are presumed true for purposes of this motion. This securities fraud action arises from a failed clinical trial designed to test the efficacy of a pancreatic cancerimmunotherapy. The central issue is whether NewLink Genetics Corporation's ("NewLink") clinical trial was built on faulty assumptions, outdated clinical studies, and a compromised patient pool for the purpose of misleading investors into believing that NewLink's immunotherapy product would be a commercial success.

Importantly, NewLink and its officers and directors were blinded to the results of the clinical trial. At each clinical trial milestone, an independent monitoring committee analyzed data to determine whether the overall survival of trial participants receiving NewLink's immunotherapy exceeded that of a separate group of participants treated with standard chemotherapy. Although NewLink and its co-founders, Charles Link and Nicholas Vahanian, presented an optimistic outlook on the product's success, that assessment was belied by each interim report concluding that the immunotherapy had not yielded a statistically significant improvement in overall survival. Ultimately, the clinical trial terminated on news that NewLink's product not only failed to increase overall survival rates, but underperformed the standard chemotherapy treatment, with patients in the latter group living three months longer.

Over the nearly three year trial period, NewLink's stock price vacillated between interim reports of the immunotherapy's middling performance and Defendants' continued assurances that the product would achieve the trial objectives. The trial's final report sounded the death knell for NewLink's plans to commercialize the product and sent its stock price tumbling. Shortly thereafter, Plaintiffs commenced this action against NewLink, Link, and Vahanian, for violations of Section 10(b), Section 20(a), and Section 20A of the 1934 Exchange Act.

I. NewLink, HyperAcute Pancreas, and Phase 2 Clinical Trial

NewLink is a clinical stage biopharmaceutical company that specializes in developing cellular immunotherapeutic products to treat cancer. (Complaint, ECF No. 38 ("Compl."), ¶ 1.) The product at issue in this action is algenpantucel-L, also known as HyperAcute Pancreas, a therapeutic vaccine intended to treat pancreatic cancer. (Compl. ¶ 2.) As NewLink's most advanced treatment candidate, HyperAcute Pancreas is designed to stimulate the human immune system to recognize and attack cancer cells. (Compl. ¶ 2.)

In February 2010, NewLink completed its 70-patient Phase 2 clinical trial for HyperAcute Pancreas in surgically-resected (surgically removed) pancreatic cancer patients. Phase 2 focused on earlier stage, resected pancreatic cancer patients with better prognoses than later stage patients. Phase 2 was designed as an open label, non-randomized trial in which two separate groups of patients were given HyperAcute Pancreas in doses of either 100 million or 300 million cells, respectively, twice a month for six months in combination with a standard chemotherapy-based treatment. (Compl. ¶ 31.)

Phase 2 did not contain a control group-that is, every patient in the trial received HyperAcute Pancreas with dosage amount as the only variant. (Compl. ¶ 32.) Out of the 70 patients, 26 were prescribed a high dose and 44 received a low dose. The trial resulted in a one-year survival rate of 96% for the high dose group *479and 79% for the low dose group, though these results did not conclusively establish that HyperAcute Pancreas improved disease-free and overall survival of resected pancreatic cancer patients. (Compl. ¶ 32.)

II. Initial Public Offering and Phase 3 Clinical Trial

In May 2010, based on "encouraging interim data" from the Phase 2 trial, NewLink initiated Phase 3. (Compl. ¶ 33.) Shortly thereafter, NewLink submitted a registration statement with the SEC, signaling its intent to become a public company. In November 2011, NewLink issued its prospectus, sold 6.2 million shares of stock at $7 per share, and raised $43.4 million in capital. (Compl. ¶ 33.)

Phase 3 was designed as an open-label, randomized, and controlled trial evaluating 722 patients with Stage I and Stage II surgically resected pancreatic cancer with no detectable disease by CT scan. (Compl. ¶ 34.) Half the participants were enrolled into the control group and received only the standard chemotherapy based treatment (the "Control Group"). The other half received standard adjuvant therapy with 300 million cells of HyperAcute Pancreas (the "Treatment Group"). (Compl. ¶ 34.) The trial's primary endpoint was to achieve overall survival with secondary goals of disease-free survival, safety, toxicity, and immunological responses. In other words, the trial would only be considered a success if the Treatment Group lived longer than the Control Group, the latter of which Defendants said had a life expectancy of "18, 19 months to low 20s at best." (Compl. ¶ 34.)

The Phase 3 trial was conducted under a Special Protocol Assessment with the Food and Drug Administration ("FDA"), which meant the trial's design, clinical endpoints, and statistical analyses were declared acceptable for FDA approval despite the fact that the trial had yet to be completed. (Compl. ¶ 35.) Further, because HyperAcute Pancreas was designed to address an unmet medical need and counter a rare medical condition in pancreatic cancer, the FDA granted the Phase 3 trial a Fast Track designation for expedited review and an Orphan Drug designation, which carried exclusive marketing rights, clinical tax research incentives, and filing fee exemptions. (Compl. ¶ 35.)

A. Patient Enrollment

Phase 3 had four major milestones. The first consisted of enrolling 722 qualified patients. The criteria for enrolling patients in the trial were very strict. (Compl. ¶ 40.) During the enrollment period, a former NewLink clinical research associate employed from January 2012 through December 2014 ("Confidential Witness") said that Vahanian was concerned about getting enough patients for the trial, and pushed to complete patient enrollment within a narrow time frame. As a result of Vahanian's pressure to enroll patients quickly, the Confidential Witness explained that NewLink flouted eligibility rules by registering unqualified patients. (Compl. ¶ 42.) By September 17, 2013, NewLink announced that it had reached the "accrual goal of 722 subjects with surgically resected pancreatic cancer." (Compl. ¶ 44.) According to the Complaint, Vahanian pushed for expedited enrollment because his and Link's 2013 year-end bonuses were tied to completing Phase 3 patient enrollment. (Compl. ¶ 43.) In total, Vahanian and Link received bonuses of $189,000 and $297,440, respectively, and also obtained vested stock for their "extraordinary performance in 2013." (Compl. ¶ 43.)

B. Interim Analyses

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297 F. Supp. 3d 472, Counsel Stack Legal Research, https://law.counselstack.com/opinion/nguyen-v-new-link-genetics-corp-ilsd-2018.