Effects of Caffeine on Methacholine Challenge and Exhaled Nitric Oxide Levels.
NCT01057875 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 15
Last updated 2010-10-07
Summary
To investigate whether or not the ingestion of caffeine with alter airway responsiveness to methacholine and/or change the level of exhaled nitric oxide.
Conditions
Interventions
- OTHER
-
caffeine
Starbuck's Grande Pike Roast coffee
- OTHER
-
No caffeine
Starbuck's Grande Pike Roast Decaffeinated Coffee
Sponsors & Collaborators
-
University of Saskatchewan
lead OTHER
Principal Investigators
-
Donald W Cockcroft, MD · University of Saskatchewan
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- SINGLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2010-01-31
- Primary Completion
- 2010-02-28
- Completion
- 2010-02-28
Countries
- Canada
Study Locations
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