HONG KONG – Incheon, South Korea-based Celltrion Inc. will start manufacturing its COVID-19 treatment for clinical trials and commercial distribution, even though it’s only reached phase I. The phase I trials testing the in-house antiviral antibody treatment CT-P59 began on July 17, the same day the company received approval from Korea’s Ministry of Food and Drug Safety (MFDS) for its investigational new drug application on the back of positive preclinical results.

LONDON – There were encouraging results from trials of three COVID-19 vaccines on July 20, with Astrazeneca plc, Biontech SE/Pfizer Inc. and Cansino Biologics Inc. all reporting T-cell responses in ongoing phase I/II studies of their respective products.

CAJICA, Colombia, and BEIJING – Last week Sinovac Biotech Ltd., of Beijing, announced the approval by Anvisa, the Brazilian health care surveillance agency, to start phase III trials to test the efficacy and safety of its inactivated COVID-19 vaccine being developed by Sinovac Life Sciences, a subsidiary of the Chinese company, in the Latin American country.

Although details are yet to come, Equillium Inc.’s chief medical officer, Krishna Polu, told BioWorld that the company will move “urgently and expeditiously” to set up another experiment testing itolizumab in COVID-19 now that Bangalore, India-based partner Biocon Ltd. has unveiled positive phase II results with the CD6-targeting agent. Shares of Equillium (NASDAQ:EQ) closed at $26.50, up $23.31, or 731%, after trading as high as $27.05. “We recognize we have to do a robust study,” said Bruce Steel, CEO of the La Jolla, Calif.-based firm. Talks with the FDA about design come next, but the clinical bid will “very likely include sites outside the U.S.,” where the need is high and where there is “somewhat less competition for patients,” he said.

BEIJING – Androgen receptor (AR) antagonist developer Kintor Pharmaceutical Ltd., of Suzhou, China, is going to provide its proxalutamide (GT-0918) to an ongoing clinical trial in male patients, led by U.S. firm Applied Biology Inc., in Brazil for COVID-19, after preliminary clinical research suggested a potential link between androgenetic alopecia and COVID-19 pathogenesis.

PERTH, Australia – Melbourne-based regenerative medicine company Cynata Therapeutics Ltd. is gearing up to take its Cymerus mesenchymal stem cell (MSC) product candidate, CYP-004, into a phase III trial in osteoarthritis.

BEIJING – Chinese state-backed vaccine developer China National Biotec Group (CNBG), of Beijing, said on June 16 that its inactivated COVID-19 vaccine candidate produced a seroconversion rate of up to 100% in a phase I/II trial that enrolled 1,120 healthy subjects.