Arcturus Therapeutics Holdings Inc. reported that ARCT-154, its self-amplifying mRNA COVID-19 vaccine, showed efficacy of 55% against infection and 95% efficacy against severe disease, meeting the primary and key secondary endpoints of the ongoing phase I/II/III trial. While the company’s stock (NASDAQ:ARCT) regained much of its initial 25% drop to close the day, investors continue to await further data to determine where Arcturus’ vaccine will fit in with available COVID-19 vaccines.
China’s Ministry of Science and Technology issued a draft rule on regulations governing sharing of human genetic resources that provides clarity on parts of the regulation that were previously ambiguous, Katherine Wang, partner at Ropes & Gray in Shanghai, told BioWorld.
With phase III data due from Karuna Therapeutics Inc. with its combo Karxt therapy for schizophrenia, interest is rising in the historically difficult space. Karxt pairs xanomeline, a muscarinic receptor agonist that preferentially stimulates M1 and M4 muscarinic receptors, with trospium, an approved muscarinic receptor antagonist that does not measurably cross the blood-brain barrier, confining its effects to peripheral tissues.
Shionogi & Co. Ltd.’s plan to make ensitrelvir, an oral antiviral for COVID-19, the first domestically approved COVID-19 treatment has hit a snag. Animal studies showed the drug, also known as S-217622, disturbed fetal development, according to media reports.
Beigene Ltd.’s BTK inhibitor Brukinsa (zanubrutinib) has met the primary endpoints in a phase III trial to treat patients with relapsed or refractory chronic lymphocytic leukemia or small lymphocytic lymphoma.
China’s Ministry of Science and Technology issued a draft rule on regulations governing sharing of human genetic resources that provides clarity on parts of the regulation that were previously ambiguous, Katherine Wang, partner at Ropes & Gray in Shanghai, told BioWorld.
A week before the U.S. FDA’s Oncologic Drugs Advisory Committee was to meet and review TG Therapeutics Inc.’s BLA and sNDA for the combo of ublituximab and Ukoniq (umbralisib) for treating chronic lymphocytic leukemia and small lymphocytic lymphoma, the company voluntarily withdrew the submission and now is rethinking its oncology programs. The move was tied to an FDA-requested analysis of phase III data showing that, while study met its primary endpoint, there was an imbalance in updated overall survival (OS) results favoring the control arm. A June 25 PDUFA date had been set for the combination treatment.
As Wall Street awaits data from VBL Therapeutics Inc.’s phase III trial with ofranergene obadenovec (ofra-vec, also known as VB-111) in platinum-resistant ovarian cancer (PROC), the company hosted a key opinion leader conference call on the gene therapy’s likely market reception along with assorted details regarding the upcoming results from the 409-patient experiment known as Oval.
The potential €100 million (US$114 million) deal disclosed Feb. 10 between infectious disease specialist Aicuris Anti-infective Cures AG and Hybridize Therapeutics for a BK virus therapy stimulated interest in the space, where a number of players are seeking a treatment. None exists today.
The FDA has given thumbs up to two clinical studies for a transcatheter aortic valve replacement (TAVR) system developed by HLT Inc. to treat aortic stenosis among high-risk patients. Those studies will include aortic regurgitation which also occurs when an aortic valve doesn't open and close tightly enough but for which there are few suitable, noninvasive treatments.
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