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BioWorld - Tuesday, May 12, 2026
Home » Authors » Marian (YoonJee) Chu

Articles by Marian (YoonJee) Chu

Headquarter building for Alteogen

Alteogen stock rebounds after ex-CSO sells 3% stake in block deal

April 2, 2024
By Marian (YoonJee) Chu
South Korean biosimilar-focused Alteogen Inc. said on March 27 that Chung Hye-shin, former chief strategy officer (CSO) and co-founder, sold 1.6 million of Alteogen shares for ₩316.4 billion (US$234.24 million) to foreign institutional investors.
Read More
Headquarter building for Hanmi

Lim brothers regain control of Hanmi, derailing Hanmi-OCI merger

April 2, 2024
By Marian (YoonJee) Chu
In a potential watershed moment for South Korea’s Hanmi Group, a hair-splitting vote at the 51st shareholder meeting favored the two sons of the late founder and Chairman Lim Sung-ki, effectively halting a merger between Hanmi and OCI Holdings Co. Ltd.
Read More
Doctor examining child's leg

China accepts Sperogenix NDA filed for rare muscle disorder drug

April 2, 2024
By Marian (YoonJee) Chu
Beijing- and Shanghai-based Sperogenix Therapeutics Ltd. said that China’s regulatory agency accepted the NDA filing and granted priority review of Agamree (vamorolone) for Duchenne muscular dystrophy on March 26.
Read More

Orion Holdings completes acquisition of Ligachem Biosciences

April 2, 2024
By Marian (YoonJee) Chu
South Korean confectionary giant Orion Holdings Inc. has completed the acquisition of antibody-drug conjugate developer Ligachem Biosciences Inc., which recently changed its name from Legochem Bioscience Inc.
Read More
Green approved stamp

Astellas wins first approval of Vyloy in gastric cancer in Japan

April 2, 2024
By Marian (YoonJee) Chu
Japan’s Ministry of Health, Labor and Welfare approved Astellas Pharma Inc.’s Vyloy (zolbetuximab) to treat a type of advanced gastric cancer on March 26, making it the first anti-claudin 18.2 monoclonal antibody to gain regulatory clearance worldwide.
Read More
Doctor examining child's leg

China accepts Sperogenix NDA filed for rare muscle disorder drug

April 1, 2024
By Marian (YoonJee) Chu
Beijing- and Shanghai-based Sperogenix Therapeutics Ltd. said that China’s regulatory agency accepted the NDA filing and granted priority review of Agamree (vamorolone) for Duchenne muscular dystrophy on March 26.
Read More

Orion Holdings completes acquisition of Ligachem Biosciences

April 1, 2024
By Marian (YoonJee) Chu
South Korean confectionary giant Orion Holdings Inc. has completed the acquisition of antibody-drug conjugate developer Ligachem Biosciences Inc., which recently changed its name from Legochem Bioscience Inc.
Read More
Headquarter building for Alteogen

Alteogen stock rebounds after ex-CSO sells 3% stake in block deal

March 28, 2024
By Marian (YoonJee) Chu
South Korean biosimilar-focused Alteogen Inc. said on March 27 that Chung Hye-shin, former chief strategy officer (CSO) and co-founder, sold 1.6 million of Alteogen shares for ₩316.4 billion (US$234.24 million) to foreign institutional investors.
Read More
Headquarter building for Hanmi

Lim brothers regain control of Hanmi, derailing Hanmi-OCI merger

March 28, 2024
By Marian (YoonJee) Chu
In a potential watershed moment for South Korea’s Hanmi Group, a hair-splitting vote at the 51st shareholder meeting favored the two sons of the late founder and Chairman Lim Sung-ki, effectively halting a merger between Hanmi and OCI Holdings Co. Ltd.
Read More
Green approved stamp

Astellas wins first approval of Vyloy in gastric cancer in Japan

March 27, 2024
By Marian (YoonJee) Chu
Japan’s Ministry of Health, Labor and Welfare approved Astellas Pharma Inc.’s Vyloy (zolbetuximab) to treat a type of advanced gastric cancer on March 26, making it the first anti-claudin 18.2 monoclonal antibody to gain regulatory clearance worldwide.
Read More
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