The Impact of Caffeine on Brachial Endothelial Function in Healthy Subjects and in Patients With Ischemic Heart Disease
NCT00564824 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 80
Last updated 2010-02-25
Summary
Prior work (Chris, M. et al, Clinical Science 2005; 109, 55-60) has demonstrated that drinking a cup of coffee (80-100 mg of caffeine) an hour before endothelium-dependent FMD (flow-mediated dilatation) of the brachial artery, effects endothelial function in healthy adults subjects.
This effect might be attributed to caffeine, given that decaffeinated coffee (\<2 mg of caffeine) was not associated with any change in endothelial performance.
In the current study we intend to further examine the impact of caffeine on brachial endothelial function among healthy subjects \& in patients with proven ischemic heart disease.
Conditions
- Coronary Disease
Interventions
- DRUG
-
Caffeine
Caffeine 200 mg tablet
- DRUG
-
Placebo pills
Sponsors & Collaborators
-
Sheba Medical Center
lead OTHER_GOV
Principal Investigators
-
Michael Shechter, MD, MA · Heart Institute, Chaim Sheba Medical Center, Tel Aviv University
-
Guy Shalmon, RD · Tel Aviv University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- PREVENTION
- Masking
- TRIPLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2007-11-30
- Primary Completion
- 2009-09-30
- Completion
- 2010-01-31
Countries
- Israel
Study Locations
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