• Ohtuvayre (ensifentrine), a first-in-class dual PDE3/PDE4 inhibitor, has received regulatory approval in Macau SAR for maintenance treatment of COPD in adult patients.
• The novel therapy combines bronchodilator and non-steroidal anti-inflammatory effects in a single molecule, delivered via standard jet nebulizer without requiring complex breathing coordination.
• Following its US approval in June 2024, this marks the first international regulatory clearance for Ohtuvayre, with Nuance Pharma planning NDA submission in mainland China in 2025 after completing the ENHANCE-CHINA trial.