China’s NMPA has given Belief Biomed Inc. the official go-ahead to start testing its investigational gene therapy, BBM-H901, for the potential treatment of hemophilia B in the country, marking the first time an I.V. gene therapy for a rare disease has been approved in China. The company plans to advance the phase I/II trial for the candidate shortly, it said.
Preliminary real-world data showed that Chinese inactivated vaccines are 63% protective against the COVID-19 Delta variant, China’s top epidemiologist Zhong Nanshan said at the 24th Respiratory Disease Academic Conference of Guangdong Medical Association in Guangzhou.
Astrazeneca plc and Daiichi Sankyo Co. Ltd. are pushing forward with a challenge to Roche Holding AG with breast cancer drug Enhertu (trastuzumab deruxtecan) after it demonstrated superiority over the Swiss firm’s Kadcyla (trastuzumab emtansine) in a head-to-head trial.
Sinovac Biotech Ltd. said booster shots of its Coronavac vaccine against SARS-CoV-2 induce strong immune responses in adult and elderly populations following a considerable loss of antibodies six to eight months after completing the current two-dose regimen.
SK Bioscience Ltd. has won approval from the South Korean Ministry of Food and Drug Safety (MFDS) to begin a phase III trial for its COVID-19 vaccine candidate GBP-510, making the recombinant protein antigen vaccine the first domestically developed candidate to make it to late-stage testing. “We aim to begin the phase III trials within August and to have the data ready by early 2022,” a company spokesman told BioWorld.
Shionogi & Co. Ltd. started a phase I trial in Japan for S-217622, its orally administered 3CL protease inhibitor for treating COVID-19. Should the drug be approved by Japanese regulators, it would be the first Japanese-developed COVID-19 treatment to be approved in the country.
Jiangsu Hengrui Medicine Co. Ltd. reported positive interim data from its phase III trial for SHR-3680, an androgen receptor antagonist, demonstrating that it reduced the risk of disease progression or death in metastatic hormone-sensitive prostate cancer patients with high-volume disease burden.
The lack of data surrounding the efficacy of Chinese COVID-19 vaccines against the Delta variant has had many questioning them, especially after a recent study showed that one of those vaccines, Sinovac Biotech Ltd.’s Coronavac, was less effective than Pfizer Inc. and Biontech SE’s Comirnaty in Chile.
Harbour Biomed Therapeutics Ltd. said its anti-FcRn monoclonal antibody, batoclimab, generated top-line phase II data in generalized myasthenia gravis, and the company expects to move into a phase III study by the end of this year, with final data reported in April 2022.
In infectious disease research, most of the research into genetic determinants of susceptibility to infection and disease severity are focused on the host. For COVID-19, for example, the delta variant’s infectivity, and how likely infection is to lead to severe disease, is the focus of an intense research agenda. But host genetics, too, contribute to the consequences of infections. An ongoing study into the host genetics of SARS-CoV-2 infection has identified 13 such factors that affected either the likelihood of contracting SARS-CoV-2, or the severity of disease, gleaned from the data of 50,000 infected persons and 2 million controls.
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