{"nct_id":"NCT06809569","title":"A Study to Evaluate Laser Speckle Contrast Imaging to Assess Changes in Chemical Agent-Induced Skin Blood Flow in Healthy Participants (MK-0000-420)","status":"COMPLETED","status_verified_date":"2025-01","start_date":"2023-09-25","start_date_type":"ACTUAL","primary_completion_date":"2023-12-15","primary_completion_date_type":"ACTUAL","completion_date":"2023-12-15","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["MRK"]}