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—weak spots in blood vessels that could burst. The stent is placed inside the artery to block blood flow into the aneurysm, helping it heal. Researchers will f…

This study follows 6,111 women in China who received Mentor breast implants to monitor safety and satisfaction over five years. Researchers will record any implant-related side effects, pain levels, and how happy patients are with their results. The goal is to gather real-world d…