×

CSL to start clinical trials for new immunoglobulin manufacturing process

By Thomson Reuters Jul 28, 2026 | 8:00 PM

July 29 (Reuters) – Australian biotechnology firm CSL said on Wednesday it would start clinical trials to support ​regulatory approval for a new ‌manufacturing process aimed at lifting immunoglobulin output from the same amount of plasma.

Here are the details:

• CSL said the studies would ‌test ​the safety and efficacy ⁠of immunoglobulin produced ⁠with its proprietary Horizon 2 technology after talks with the U.S. Food and Drug Administration and the European ​Medicines Agency.

• The company said Horizon 2 is a patented process ⁠that increases yield, ⁠potentially improving manufacturing efficiency for ​one of its key products.

• Clinical work ​is expected to begin in mid-2027 ‌using material produced at CSL’s Broadmeadows facility in Australia.

• In November, the Melbourne-based firm said it would invest $1.5 ⁠billion in the United States to manufacture plasma-derived therapies, to expand its footprint over the ⁠next ‌five years.

• Shares of the ⁠company rose as much ​as ‌7.7% to A$128.670, their highest ​since April ⁠29. The stock was the top gainer on the benchmark S&P/ASX 200 index, which was up 1.1%.

(Reporting by Keshav Singh Chundawat in Bengaluru; Editing by ​Subhranshu Sahu)