Study details
Enrolling now
Caffeine, Postoperative Delirium, and Change in Outcomes After Surgery (CAPACHINOS-2) Trial
University of Michigan
NCT IDNCT05574400ClinicalTrials.gov data as of Apr 2026
Phase
Phase 2
Target enrollment
250
Study length
about 3.3 years
Ages
70+
Locations
1 site in MI
About this study
Researchers are testing if caffeine helps reduce delirium after surgery. The trial will give participants either caffeine or a placebo along with dextrose water. It aims to see if caffeine can lower the risk of postoperative delirium.
Based on ClinicalTrials.gov records.
What participants do
- 1.Take Caffeine citrate
- 2.Take Dextrose Water
PhasePhase 2
DrugCaffeine citrate
Routeinjection
Participation effort
Estimated from trial records. Details can vary by site.
Time + visits
Low9%
Logistics
Moderate50%
Logistics difficulty varies by site location and availability.
Trial highlights
Treatment details
Auto-extracted from trial records to preview treatments and outcomes.
Drug classes
Central Nervous System Agent (Enzyme Inhibitors)
Drug routes
injection, intravenous
Body systems
Neurology