# Dr. Jay Mei

Type: Person

Source: GetYourBrief — https://getyourbrief.com/entity/dr-jay-mei
Canonical HTML page: https://getyourbrief.com/entity/dr-jay-mei

## Timeline

- **2026-03-31**: Clinical Filings Target — Antengene plans to submit CTAs for ATG-201 in China and Australia by the end of Q1 2026.
- **2026-03-04**: Investor Briefings — Antengene hosts conference calls in Chinese and English to discuss the UCB partnership.
- **2026-03-04**: Investor Briefings — Antengene hosts dual-language conference calls to discuss the UCB partnership and pipeline impact.
- **2026-03-03**: Global License Agreement — Antengene and UCB announce exclusive worldwide licensing deal for ATG-201.
- **2026-03-03**: Global License Agreement — Antengene and UCB announce the $1.1B+ licensing deal for ATG-201.
- **2026-Q1**: Regulatory Filings — Planned submission of clinical trial applications for ATG-201 in China and Australia.

## Recent coverage (2 stories, network-wide)

### UCB and Antengene Ink $1.1B Deal for CD19 Bispecific in Autoimmune Pivot
2026-03-04 00:38:57 · Sector: bio · Sentiment: Positive · Impact: 7/10 · Sources: 2

Antengene has granted UCB exclusive global rights to ATG-201, a CD19/CD3 bispecific T-cell engager, in a deal worth up to $1.18 billion. The partnership leverages Antengene's AnTenGager platform to target B-cell-driven autoimmune diseases, marking a major strategic expansion for both firms.
Full story: https://getbiobrief.com/story/ucb-antengene-atg201-licensing-deal-autoimmune

### UCB and Antengene Ink $1.2B Deal for Bispecific T-Cell Engager ATG-201
2026-03-04 00:38:23 · Sector: health · Sentiment: Positive · Impact: 7/10 · Sources: 2

UCB has secured exclusive global rights to Antengene's ATG-201, a CD19/CD3 bispecific T-cell engager targeting autoimmune diseases. The agreement includes $80 million in upfront payments and potential milestones exceeding $1.1 billion, validating Antengene's AnTenGager platform.
Full story: https://gethealthbrief.com/story/ucb-antengene-atg201-licensing-deal

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