Investment in the fourth quarter of 2022 was dismal in Asia Pacific, as the global venture community focused on preserving capital. And the region faced other challenges throughout the year, as leaders in Australia and across Asia became acutely aware of the vulnerabilities in their supply chains. But the year also saw some big deals and collaborations involving companies across Asia Pacific, along with advances in regenerative and digital medicine.

South Korea’s Legochem Bioscience Inc. inked a licensing deal with Amgen Inc. on Dec. 23 for five undisclosed antibody drug conjugate (ADC) targets worth up to ₩1.6 trillion (US$1.24 billion). Under the terms of the deal, Legochem will out-license global rights to Amgen for five undisclosed ADC targets and will receive an undisclosed up-front payment as well as development milestones and sales royalties. The companies did not disclose additional details.

Two deals for antibody-drug conjugates inked since May between Merck & Co. Inc. and Sichuan Kelun-Biotech Pharmaceutical Co. Ltd. have blossomed eight months later into the year’s biggest agreement, one that could bring Kelun-Biotech up to $9.3 billion in development, regulatory and sales milestones.

Pfizer Inc. has acquired rights to respiratory syncytial virus (RSV) drug candidate sisunatovir from Lianbio Co. Ltd. in a deal worth up to $155 million covering development and commercialization rights in mainland China, Hong Kong, Macau and Singapore. With this agreement, Pfizer now holds global development and commercialization rights to the candidate, an orally administered fusion inhibitor is designed to block RSV replication by inhibiting F-mediated fusion with the host cell.

It was a grueling year for life sciences companies trying to raise money and keep afloat. Despite the industry’s front-line position in fighting COVID-19, sparking an overzealous enthusiasm, the soaring financings and rising stock prices of 2020 took an about-face beginning in 2021 and dropping even further in 2022. Share prices plummeted amid economic turmoil that included rising inflation, geopolitical pressures, and budgetary threats. Investors closed their wallets just as burn rates increased and funds diminished. Partnering fell to pre-pandemic levels and mergers and acquisitions hit a five-year low. Without capital, the uncertainty led companies to the only other option, workforce reductions and restructurings, pushing aside promising candidates at the expense of patients.

In a show of commitment to Innate Pharma SA’s antibody-based natural killer cell engager therapeutics (Anket) platform, longstanding partner Sanofi SA is paying €25 million (US$26.5 million) up front and could pay up to €1.35 billion more in preclinical, clinical, regulatory, and commercial milestones for up to three development programs. Innate also stands to receive royalties on eventual product sales.

Sosei Heptares and Eli Lilly and Co. have signed a potential $731 million deal to discover, develop and commercialize small molecules that modulate G protein-coupled receptor (GPCR) targets associated with diabetes and metabolic diseases.

Innovent Biologics Inc. has in-licensed LG Chem Ltd.’s tigulixostat (LC-350189), a late-stage non-purine xanthine oxidase inhibitor (XOI) for managing chronic hyperuricemia in patients with gout, in a deal worth up to $95 million.