Lung cancer
Both vibostolimab and favezelimab have had disappointing runs leading up to their termination, sustaining several late-stage failures.
The FDA cited issues with a manufacturing facility as the reason for the rejection. J&J is currently “working closely” with the regulator to resolve these problems.
Some 90% of investigational drugs fail—and success rates are even more dire in the neuro space. Here, BioSpace looks at five clinical trial flops that stole headlines over the past 12 months.
Incyte is abandoning its ALK2 blocker zilurgisertib, which it was trialing for myelofibrosis-associated anemia, while iTeos will deprioritize the development of inupadenant after it failed to meet the biotech’s clinical bar in a Phase II study of metastatic non-small cell lung cancer.
At the conference, AstraZeneca and Daiichi Sankyo will present their case for Dato-DXd in NSCLC, while BioNTech and Merus will reveal promising mid-stage data for their respective cancer candidates.
Analysts are split on whether the positive trial results will help Merck stem future Keytruda losses as the mega-blockbuster goes off patent in 2028.
The acquisition will give BioNTech full ownership of an investigational bispecific antibody targeting the PD-L1/VEGF-A pathways, a hot area in oncology that could potentially replace standard checkpoint inhibitors for cancer treatment.
Despite the PDUFA date being extended by three months for Merus’ zenocutuzumab, Truist Securities analyst Asthika Goonewardene in a Tuesday note to investors said the delay is not a cause for concern with an approval expected.
Jazz Pharmaceuticals contends that its alkylating agent Zepzelca significantly improved both overall survival and progression-free survival in patients with extensive-stage small cell lung cancer, when used as a front-line maintenance therapy with Roche’s Tecentriq.
As companies roll out data showing the power and improved safety profile of antibodies that target two antigens, analysts say the class could overtake monoclonal antibody Keytruda as the “immunotherapy backbone” of solid tumor treatment.
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