Johnson & Johnson Medical (shanghai) Ltd.

This study is testing a new device called the Choydar flow-directed mesh stent for people with unruptured brain aneurysms (a bulging blood vessel that could burst). The stent is placed inside the artery to block blood flow into the aneurysm, reducing the risk of rupture. About 20…

This study follows 5,000 women in China who already have Mentor breast implants for augmentation or reconstruction. Researchers will track any implant-related side effects, pain levels, and satisfaction over 5 years. The goal is to gather real-world safety data to improve future …