Face-Splitting test shows gel may calm rosacea redness
Symptom relief
Completed
This study tested whether a prescription gel called 0.33% brimonidine can reduce persistent facial redness in people with rosacea. Researchers applied the gel to one side of participants' faces and a placebo gel to the other side to compare immediate effects, then had participant…
Phase: PHASE4 • Sponsor: Istanbul Training and Research Hospital • Aim: Symptom relief
Last updated Mar 13, 2026 15:05 UTC