Trial to Assess Response to Oral Vitamin D3 Supplementation in Obese Individuals
Public ClinicalTrials.gov record NCT00960037. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
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Official title
The Vitamin D Dose Response Curve in Obesity
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study is an extension of an earlier study of vitamin D supplementation conducted on normal weight individuals by Dr. John Aloia of the Bone Mineral Research Division at Winthrop University Hospital. The investigators plan to compare the response to vitamin D supplementation in obese individuals with the response already measured in normal weight individuals. The same dosing schedule of vitamin supplementation will be used as in the past. The doses used in the past have demonstrated safety in a number of trials, here at Winthrop as well as outside of Winthrop Hospital. Sixty study volunteers are planned for enrollment in the study. The study participants will mainly be recruited from a group of patients who have in the past been enrolled in the weight loss program at Winthrop Hospital. Each participant will be on vitamin D supplementation for a total of 8 weeks. Vitamin D blood levels will be measured before and at the end of the supplementation period. They will then be compared to see the change over time as a result of supplementation.
Study identification
- NCT ID
- NCT00960037
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 57 participants
Conditions and interventions
Conditions
Interventions
- Oral vitamin D3 Dietary Supplement
- Placebo equivalent Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 18 Years to 65 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 2009 (Type not available)
- Primary completion
- Sep 2011 (Actual)
- Completion
- Sep 2011 (Actual)
- Last update posted
- Jun 18, 2012
2009 – 2011
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Winthrop University Hospital | Mineola | New York | 11501 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00960037, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 18, 2012 · Synced Nov 7, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00960037 live on ClinicalTrials.gov.