Is Immunogen Done After This Ovarian Cancer Study?

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By Chris Lange Updated Published
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Is Immunogen Done After This Ovarian Cancer Study?

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ImmunoGen Inc. (NASDAQ: IMGN) shares were halved on Friday after the firm reported late-stage results from its ovarian cancer study.

Specifically, the results from its Phase 3 Forward 1 trial evaluating the safety and efficacy of mirvetuximab soravtansine compared to chemotherapy in patients with folate receptor alpha (FRα)-positive, platinum-resistant ovarian cancer.

Ultimately, the trial did not meet its primary endpoint of progression-free surviva in either the entire study population or in the prespecified subset of patients with high FRα expression. The primary endpoint was assessed using the Hochberg procedure in the entire study population and in the subset of patients with high FRα expression.

The firm did not have much to say about what it has planned in the future except that it intends to present additional results from Forward 1 at an upcoming medical meeting.

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Dr. Kathleen Moore, associate director of Clinical Research at the Stephenson Cancer Center at the University of Oklahoma, commented:

Even though FORWARD I did not meet its primary endpoint, I continue to be impressed with the efficacy and tolerability of mirvetuximab soravtansine in ovarian cancer patients, especially in the subset with high FRα expression. I look forward to continuing to work with ImmunoGen to analyze the Phase 3 data and determine the most appropriate path to bringing mirvetuximab soravtansine to those patients who benefit most from it.

Shares of ImmunoGen were last seen down 49% at $2.41, in a 52-week range of $2.27 to $13.41.

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About the Author Chris Lange →

Chris Lange is a writer for 24/7 Wall St., based in Houston. He has covered financial markets over the past decade with an emphasis on healthcare, tech, and IPOs. During this time, he has published thousands of articles with insightful analysis across these complex fields. Currently, Lange's focus is on military and geopolitical topics.

Lange's work has been quoted or mentioned in Forbes, The New York Times, Business Insider, USA Today, MSN, Yahoo, The Verge, Vice, The Intelligencer, Quartz, Nasdaq, The Motley Fool, Fox Business, International Business Times, The Street, Seeking Alpha, Barron’s, Benzinga, and many other major publications.

A graduate of Southwestern University in Georgetown, Texas, Lange majored in business with a particular focus on investments. He has previous experience in the banking industry and startups.

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