LONDON – Curevac NV blamed the high number of circulating SARS-CoV-2 variants after its COVID-19 vaccine failed to meet the primary endpoint in the interim analysis of the phase IIb/III trial. The vaccine, Cvncov, was only 47% effective in preventing COVID-19 infections in the 40,000-person study.
While phase I-III clinical trial data continue to rise above the same timeframe in 2020, the gap is closing and a smaller percentage of this year’s reports are focused on the COVID-19 pandemic.
LONDON – Regeneron Pharmaceuticals Inc.’s antibody cocktail, Regen-Cov, has been shown to significantly reduce mortality in seriously ill hospitalized COVID-19 patients who have failed to mount their own immune response against the SARS-CoV-2 virus. Among these seronegative patients, the casirivimab/imdevimab monoclonal antibody mixture reduced deaths by 20% (p=0.001) in the U.K. Recovery trial.
New phase III data on Celltrion Inc.'s COVID-19 therapy, regdanvimab, showed it reduced the risk of hospitalization or death related to the disease for high-risk patients to 3.1% vs. 11.1% for placebo by day 28 of the study. The treatment also proved beneficial to participants across all risk categories, reducing their risk of hospitalization or death to 2.4% vs. 8% for placebo at the same time point.
Beigene Ltd. unveiled positive interim results from its Alpine phase III trial comparing its small-molecule BTK inhibitor, Brukinsa (zanubrutinib), to Abbvie Inc.’s Imbruvica (ibrutinib), lending validity to one of the company’s most important development programs.
Takeda Pharmaceutical Co. Ltd. said findings from its phase III Solstice study testing oral antiviral TAK-620 (maribavir) in treating solid organ transplant recipients with cytomegalovirus infections resistant or refractory to prior therapy (R/R CMV), showed twice the rate of confirmed CMV viremia clearance compared to other conventional therapies.
With Pharmabcine Inc.’s anti-angiogenic antibody TTAC-0001 (olinvacimab) already in testing against recurrent glioblastoma multiforme (GBM) and metastatic triple negative breast cancer, CEO Jin-San Yoo is now giving serious thought to starting trials to test it in children with brain tumors. Plans to begin four additional trials between the end of 2021 and the beginning of 2022 are also underway.
Acutus Medical Inc. scored big with regulators in recent weeks. The company, which focuses on devices to diagnose and treat cardiac arrhythmias, received FDA approval to launch an investigational device exemption clinical trial for its Acqblate Force sensing ablation catheter and system in atrial fibrillation just two weeks after gaining CE mark approval for a broad suite of electrophysiology products.