Could light and sound replace the air puff eye test?
Diagnosis
Not yet recruiting
This trial evaluates a new device called the Photobionic IOP Tonometer (PIB) that measures eye pressure without touching the eye or using an air puff. It uses a low-power infrared light and a gentle sound to detect tiny movements on the eye's surface, which a computer analyzes to…
Phase: NA • Sponsor: EyeCBetter Corporation • Aim: Diagnosis
Last updated Aug 15, 2026 00:00 UTC