Ignite Creation Date:
2025-12-17 @ 10:01 PM
Ignite Modification Date:
2025-12-18 @ 2:55 AM
Study NCT ID:
NCT00762775
Status:
None
Last Update Posted:
2014-12-11 00:00:00
First Post:
2008-09-29 00:00:00
Is Possible Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
The Interaction Between Calcium and Vitamin D Intake
Sponsor:
None
Organization:
Study Overview
Official Title:
The Interaction Between Calcium and Vitamin D Intake
Status:
None
Status Verified Date:
2014-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
PTH Modified
Brief Summary:
We will study the relative importance of high calcium intake and vitamin D supplementation for calcium homeostasis, as determined by serum parathyroid hormone (PTH) and biochemical bone markers. We also intend to examine the interaction of vitamin D and calcium intake on calcium homeostasis. We hypothesize that optimal calcium supplementation and optimal vitamin D supplementation will lead to lower serum levels of PTH and markers of bone resorption compared with the placebo. We also theorize that when taken together, optimal calcium supplementation and optimal vitamin D intake will result in lower serum levels of PTH and bone markers compared with calcium or vitamin D taken alone.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: