Ptosis

This study tests a new eye drop (STN1013800) for adults with acquired droopy eyelids, a condition that can block vision. About 180 Chinese participants will receive either the eye drop or a placebo once daily for 42 days. The goal is to see if the drops improve vision by lifting …

This Phase 3 trial tests whether oxymetazoline eye drops can safely lift droopy eyelids (acquired blepharoptosis) in 234 adults. Participants use the drops twice daily for 14 days. The main goal is to measure how much the eyelid lifts, and patients will also report if they feel i…

This study compares three types of spacer grafts (hard palate, ear cartilage, and a porcine product) used in surgery to fix lower eyelid retraction, a condition where the eyelid pulls down. Researchers will measure eyelid height and track complications in 100 adults who had this …

This study compares two ways to do upper eyelid surgery: the traditional method and a newer one using a hand-held clamp called Ziplyft. About 50 adults with droopy or extra eyelid skin will have one eye treated with each method, so doctors can directly compare bruising, healing t…

This study compares two surgical methods (anterior vs. posterior white line advancement) to correct droopy eyelids in adults. About 54 participants will be randomly assigned to one technique and followed for 6 months. The goal is to see which approach improves eyelid position, sy…

This study will use smartphone recordings of speech, eye movements, and arm fatigue to measure key symptoms of myasthenia gravis, a condition that causes muscle weakness. Researchers will compare 225 participants (both with and without MG) to see if machine learning can accuratel…

This study follows 73 people with congenital ptosis (droopy eyelids) who are already scheduled for a specific surgery. Researchers will check their vision and ask about their quality of life before surgery and at 1, 3, and 6 months after. The goal is to see if the surgery improve…