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Press Releases

Date Title and Summary Additional Formats
Toggle Summary AbbVie Completes Acquisition of ImmunoGen
Adds flagship antibody-drug conjugate (ADC) ELAHERE ®   (mirvetuximab soravtansine-gynx)   for folate receptor-alpha (FRα) positive platinum-resistant ovarian cancer (PROC) to AbbVie's portfolio ImmunoGen's pipeline complements AbbVie's existing oncology pipeline with potential to be transformative
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Toggle Summary AbbVie to Acquire ImmunoGen, including its Flagship Cancer Therapy ELAHERE® (mirvetuximab soravtansine-gynx), Expanding Solid Tumor Portfolio
Proposed acquisition will accelerate AbbVie's entry into the commercial market for ovarian cancer ELAHERE ® is a first-in-class antibody-drug conjugate (ADC) approved for platinum-resistant ovarian cancer ImmunoGen's late-stage development programs for ELAHERE provide opportunity to expand into
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Toggle Summary Debiopharm International SA Enters the Field of Antibody-Drug Conjugates Through Acquisition of Phase II Asset from ImmunoGen
Transaction adds innovative clinical-stage program to expanding Debiopharm portfolio and broadens its clinical development expertise Divestiture aligns with ImmunoGen's focus on strategic growth initiatives and generates near-term value LAUSANNE, Switzerland & WALTHAM, Mass.
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Toggle Summary ELAHERE® Demonstrates 35% Reduction in the Risk of Disease Progression or Death Versus Chemotherapy in FRα-Positive Platinum-Resistant Ovarian Cancer
Results from MIRASOL Also Show ELAHERE is the First Treatment to Demonstrate an Overall Survival Benefit in a Phase 3 Trial in Platinum-Resistant Ovarian Cancer Compared to Chemotherapy Clinically Meaningful Improvements in Progression Free Survival and Overall Survival Observed with ELAHERE
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Toggle Summary ELAHERE® Demonstrates Overall Survival Benefit in the Phase 3 MIRASOL Trial in Patients with FRα-Positive Platinum-Resistant Ovarian Cancer
Results Show Statistically Significant Improvements in PFS, ORR, and OS Compared to Chemotherapy First Medicine to Demonstrate an Overall Survival Advantage in Platinum-Resistant Ovarian Cancer Submission of MAA in Europe and sBLA in US Anticipated in H2 2023 Conference Call to be Held at 8:00 AM
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Toggle Summary ELAHERE® Shows Overall and Progression-Free Survival Benefit Regardless of Prior PARPi Exposure or Prior Lines of Therapy in FRα-Positive Platinum-Resistant Ovarian Cancer
Data Further Position ELAHERE to Become the New Standard of Care for Patients with FRα-Positive Platinum-Resistant Ovarian Cancer Findings to be Highlighted in Oral Presentation at ESGO Annual Congress WALTHAM, Mass. --(BUSINESS WIRE)--Sep. 28, 2023-- ImmunoGen Inc.
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Toggle Summary FDA Grants Priority Review of ImmunoGen’s Supplemental Biologics License Application for ELAHERE® (mirvetuximab soravtansine-gynx) in Platinum-Resistant Ovarian Cancer
Priority Review Granted with PDUFA Date of April 5, 2024 WALTHAM, Mass. --(BUSINESS WIRE)--Dec. 5, 2023-- ImmunoGen, Inc. (Nasdaq: IMGN), a leader in the expanding field of antibody-drug conjugates (ADCs) for the treatment of cancer, today announced that the US Food and Drug Administration (FDA)
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Toggle Summary ImmunoGen and Huadong Medicine Announce Strategic Collaboration to Develop and Commercialize Mirvetuximab Soravtansine in Greater China
Partnership Accelerates Development Path for Mirvetuximab in Greater China and Expands Huadong Medicine’s Oncology Portfolio with Innovative ADC Combines ImmunoGen’s Lead Clinical Program with Huadong’s Regional Oncology Expertise ImmunoGen to Receive $40 Million Upfront Payment and is Eligible to
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Toggle Summary ImmunoGen and Sanofi Amend License Agreements
Amendments Grant Sanofi Exclusive, Fully-Paid Licenses to Selected Development Compounds ImmunoGen to Receive $30 Million License Fee WALTHAM, Mass. --(BUSINESS WIRE)-- ImmunoGen, Inc . (Nasdaq: IMGN), a leader in the expanding field of antibody-drug conjugates (ADCs) for the treatment of cancer,
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Toggle Summary ImmunoGen Announces a Global, Multi-Target License Agreement of its Novel Camptothecin ADC Platform to Lilly for Up to $1.7 Billion
ImmunoGen Grants Lilly Exclusive Rights to Research, Develop, and Commercialize Antibody-Drug Conjugates Combining Targets Selected by Lilly with ImmunoGen's Novel Camptothecin Platform ImmunoGen to Receive a $13 Million Upfront Payment for Initial Targets; Eligible to Receive an Additional $32.5
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