Minocycline for Chronic Autoimmune Uveitis

This study is testing whether minocycline (a common antibiotic with anti-inflammatory properties) can help treat chronic autoimmune uveitis — an inflammatory eye condition caused by the immune system attacking the eye, which can cause vision loss. **You may be eligible if...** - You have been diagnosed with an autoimmune eye disease (uveitis) that has caused decreased vision or structural changes in your retina - You are between 18 and 60 years old - You are able to attend follow-up visits **You may NOT be eligible if...** - You are allergic to minocycline or tetracycline antibiotics - You have abnormal liver, heart, kidney, or thyroid function - You are currently using steroids, immunosuppressants, or biologic medications - You are pregnant, breastfeeding, or planning to become pregnant - You are currently taking other medications for other conditions Talk to your doctor to see if this trial is right for you.