Trials / Completed
CompletedNCT01852903
Comparative Bioavailability of Two Forms of Vitamin C
A Randomized, Double-blind, Placebo-controlled Crossover Study Comparing the Bioavailability of Two Forms of Vitamin C in Plasma and Leukocytes Over 24 Hours.
- Status
- Completed
- Phase
- N/A
- Study type
- Interventional
- Enrollment
- 40 (actual)
- Sponsor
- NBTY, Inc. · Industry
- Sex
- All
- Age
- 18 Years – 60 Years
- Healthy volunteers
- —
Summary
The purpose of this study is to compare levels of vitamin C in the blood over the 24 hour period following a single 1000 mg dose of vitamin C from ascorbic acid, calcium ascorbate and placebo.
Conditions
Interventions
| Type | Name | Description |
|---|---|---|
| DIETARY_SUPPLEMENT | calcium ascorbate | |
| DIETARY_SUPPLEMENT | ascorbic acid | |
| OTHER | placebo |
Timeline
- Start date
- 2011-05-01
- Primary completion
- 2011-07-01
- First posted
- 2013-05-14
- Last updated
- 2013-05-14
Locations
1 site across 1 country: Canada
Source: ClinicalTrials.gov record NCT01852903. Inclusion in this directory is not an endorsement.