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caffeine administration

DRUG2 trials

Sponsors

National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), National University of Singapore

Conditions

AlcoholCaffeineDiabetes Mellitus, Type 2Eye MovementsOptical Coherence TomographyOptical Coherence Tomography AngiographyPhysiological ResponsesPupillary Response

Early Phase 1

Experimental Studies of the Effects of Caffeine on Glucose Regulation
CompletedNCT00432887
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)Diabetes Mellitus, Type 2
Start: 2004-07-31End: 2007-02-28Target: 150Updated: 2010-03-02

Unknown Phase

Investigating the Effect of Caffeine and Alcohol on Pupil Dynamics
RecruitingNCT07625358
National University of SingaporeAlcohol, Caffeine, Eye Movements +4
Start: 2026-06-01End: 2027-11-05Target: 100Updated: 2026-06-04