The US Food and Drug Administration (FDA) has granted priority review for the full approval of the antibody drug conjugate, Elahere (mirvetuximab soravtansine-gynx) and has set a Prescription Drug User Fee Act (PDUFA) action date of 5 April 2024. Elahere was a central element in the $10.1bn ImmunoGen acquisition deal announced by AbbVie last week (30 November). AbbVie expects the acquisition to complete in mid-2024. Elahere is an antibody drug conjugate (ADC) that targets folate receptor alpha (FRα). In November 2022, it was granted accelerated approval as the treatment of FRα-positive, platinum-resistant epithelial ovarian, fallopian tube, or primary peritoneal cancer for patients who have received one to three prior systemic treatment regimens. The latest supplemental Biologics License Application (sBLA) for Elahere is supported by the data from the Phase III MIRASOL trial, which will allow for the accelerated approval to be converted to a full approval. ImmunoGen reported $105.2m in ...
Eli Lilly cancer drug Jaypirca is closing 2023 the same way it started—with an FDA approval. The latest regulatory nod adds two additional types of blood cancers to the list of indications for the therapy. Friday’s accelerated approval for Jaypirca covers the treatment of adults with either chronic lymphocytic leukemia (CLL) or small lymphocytic lymphoma (SLL). The once-daily oral drug is a small molecule designed to block Bruton’s tyrosine kinase, or BTK, a cancer-driving enzyme. While other drugs already do this, Lilly’s molecule has an edge. The FDA based its decision on the results of an open-label, single-arm Phase 1/2 study in blood cancers that included more than 100 patients with CLL or SLL previously treated with at least two prior lines of therapy. Participants had received a median of five prior lines of therapy; the FDA said 77% of these patients had discontinued a BTK inhibitor after their cancer ...
Cancer Research UK (CRUK), its innovation unit, Cancer Research Horizons, and Guardant Health have announced a collaboration to advance the development and precision of cancer detection and treatment. The mission-focused collaboration aims to accelerate the discovery and development of cancer drugs and diagnostics for patients. Affecting 20% of people in the UK, rare cancers are forms of cancer that can occur in unusual places in the body, requiring special treatment. Challenging to treat, rare cancer types include melanoma skin cancer, kidney cancer, brain tumours, non-Hodgkin lymphoma and pancreatic cancer. As part of the agreement, the parties will be able to discuss opportunities for collaboration to support CRUK’s research and development activities. In particular, the agreement will focus primarily on the charity’s clinical trials run by its Centre for Drug Development (CDD), including the DETERMINE trial, as well as other CRUK and Cancer Research Horizon research collaborations. The DETERMINE trial is ...
By Tyler Patchen AbbVie is the latest big pharma to target the hot antibody-drug conjugate market by acquiring ImmuoGen and its Elahere ADC for platinum-resistant ovarian cancer. The deal worth $10.1 billion was announced Thursday. Under the terms of the agreement, AbbVie will acquire all outstanding shares of ImmunoGen for $31.26 per share. The board of directors of AbbVie and Immunogen have approved the acquisition, which is expected to close sometime in the middle of 2024. The deal will give AbbVie access to Elahere (mirvetuximab soravtansine-gynx), which was granted FDA accelerated approval last year, and ImmunoGen’s follow-on pipeline of ADCs. ImmunoGen currently has several ADCs in development for treatments such as solid tumors, acute myeloid leukemia and blastic plasmacytoid dendritic cell neoplasm, among other conditions. “The acquisition of ImmunoGen demonstrates our commitment to deliver on our long-term growth strategy and enables AbbVie to further diversify our oncology pipeline across solid ...
Pharmaceutical Executive Editorial Staff AbbVie acquiring all outstanding shares of ImmunoGen, Inc. for $31.26 per share, valuing the company at a total equity value of approximately $10.1 billion. AbbVie Inc. has announced the acquisition of ImmunoGen, Inc. along with its first-in-class antibody-drug conjugate (ADC) mirvetuximab soravtansine-gynx (Elahere), which has been FDA-approved to treat platinum-resistant ovarian cancer.1 With the transaction, AbbVie acquires in cash all outstanding shares of ImmunoGen for $31.26 per share, valuing ImmunoGen at a total equity value of approximately $10.1 billion. Boards of directors for both AbbVie and ImmunoGen approved the transaction, which they anticipate closing in mid-2024, subject to approval by ImmunoGen shareholders and regulatory agencies, as well as other customary closing conditions. The pending transaction is anticipated to be accretive to diluted earnings per share starting in 2027. In a press release, AbbVie said the acquisition accelerates its commercial and clinical presence in the solid tumor ...
Acceptance based on results from the Phase 3 KEYNOTE-A39 trial, which showed a statistically significant and clinically meaningful improvement in overall survival and progression-free survival versus chemotherapy in these patients RAHWAY, N.J.–(BUSINESS WIRE)– Merck (NYSE: MRK), known as MSD outside of the United States and Canada, today announced that the U.S. Food and Drug Administration (FDA) has accepted for priority review a new supplemental Biologics License Application (sBLA) seeking approval for KEYTRUDA, Merck’s anti-PD-1 therapy, in combination with Padcev (enfortumab vedotin-ejfv), an antibody-drug conjugate, for the treatment of adult patients with locally advanced or metastatic urothelial carcinoma (la/mUC). This application is being reviewed under the FDA’s Real-Time Oncology Review (RTOR) program, which aims to improve the efficiency of the review process of applications to ensure that treatments are available to patients as early as possible. The FDA has set a Prescription Drug User Fee Act (PDUFA), or target action, date ...
By Kate Goodwin Pictured: Boehringer Ingelheim building/iStock, Sundry Photography Boehringer Ingelheim is striking a deal to leverage artificial intelligence for some of the hardest to treat cancers. Phenomic AI announced a collaboration agreement with the pharma giant Wednesday. The Toronto and Boston-based biopharma is getting a $9 million upfront payment with another potential $500 million on the line in milestones and royalties to discover targets for stroma-rich cancers. The stroma-rich cancer category is among the most difficult to treat. Including types like colorectal and pancreatic, the tumor stroma in these cancers provides a hard-to-penetrate barrier around the tumor that both protects the cancer and helps feed it. Phenomic’s platform is focused on targets that can break through the stroma to ...
The US Food and Drug Administration (FDA) has started an investigation to review the safety of chimeric antigen receptor (CAR)-T cell immunotherapies following reports of T cell malignancies in patients who received these immunotherapies. The therapies under investigation include six approved B cell maturation antigen (BCMA)- or CD19-directed CAR-T cell therapies. The investigation follows reports collected from clinical trials and post-marketing adverse event surveillance. The FDA had required companies to conduct 15-year long term follow-up observational safety studies to assess the long-term safety and the risk of secondary malignancies as part of the respective therapy’s approval. The risk of post-therapy malignancies applies to all FDA-approved BCMA- or CD19-directed CAR-T cell therapies, as per a 28 November press release. The agency added that although the therapy benefits “continue to outweigh their potential risks for their approved uses”, the FDA is evaluating the need for regulatory action regarding the risk of T-cell ...
In a blow to CAR-T therapies, the FDA is investigating a “serious risk” of patients developing new cancers after treatment with these highly efficacious oncology drugs. The FDA unveiled the probe Tuesday. The agency said it has received reports of T-cell malignancies, including CAR-positive lymphoma, among patients who received BCMA- or CD19-directed CAR-T cell immunotherapies. Some patients involved have had to be hospitalized or died, according to the agency. The cases stem from clinical trials and postmarketing adverse event surveillance, the FDA said. The FDA has determined that the potential risk is applicable to all currently approved CAR-T therapies, as T-cell malignancies have occurred after patients received several different products. The FDA is now weighing potential regulatory action—even as the potential risk of developing secondary cancer is already included as a class warning on the labels of the CAR-T therapies. Currently marketed CD19 CAR-Ts include Yescarta and Tecartus from Gilead ...
British biopharmaceuticals company Autolus Therapeutics has submitted a Biologics License Application (BLA) to the Food and Drug Administration (FDA) for its chimeric antigen receptor T cell therapy (CAR-T therapy), which treats a persistent form of leukaemia. The therapy, obe-cel, targets relapsed/refractory adult B-cell acute lymphoblastic leukaemia (ALL), a blood cancer that currently has survival rates ranging from <10% to around 25% across all age groups. These rates are even lower for adults in older life. According to Phase II trial data, Autolus’ treatment had an overall response rate of 76%, with 97% of responders becoming minimal residual disease (MRD)-negative, meaning they entered a complete remission. After a median follow-up of nine and a half months, 61% of responders remained in remission without subsequent anti-cancer therapies. These results have allowed the drug to obtain Orphan Drug Designation from the FDA and Orphan Medical Product Designation from the European Medicines Agency (EMA). ...
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