Oxidative Stress and Vitamin E Requirements
NCT00067899 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 99
Last updated 2013-06-19
Summary
The purpose of this study is to determine if oxidative stress derived from cigarette smoking increases vitamin E requirements. The study will also assess the role of vitamin C in modulating vitamin E requirements. Vitamin E requirements will be assessed by measuring vitamin E in plasma as well as by measuring the excreted vitamin E metabolite in the urine.
Conditions
- Smoking
Interventions
- DRUG
-
Vitamin E with and without Vitamin C
Sponsors & Collaborators
-
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
lead NIH
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- DOUBLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Max Age
- 35 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2000-09-30
- Primary Completion
- 2005-12-31
- Completion
- 2005-12-31
Countries
- United States
Study Locations
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