Trial Outcomes & Findings for Vitamin D Supplementation on Cardiovascular Risk Factors (NCT NCT01412710)

NCT ID: NCT01412710

Last Updated: 2017-12-12

Results Overview

Total cholesterol will be used as surrogate measures for cardiovascular disease risk.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

92 participants

Primary outcome timeframe

Baseline

Results posted on

2017-12-12

Participant Flow

Subjects were recruited from two clinics in Miami-Dade County, Florida (Borinquen Health Care Center and Clinical Care Medical Center) from July 2011 to March 2013 using flyers explaining the purpose of the study.

15 participants did not qualified due to normal levels of serum vitamin D, 25-hydroxy vitamin D \[25(OH)D\].

Participant milestones

Participant milestones
Measure
4000 IU Group
This group received 4000 IU/day vitamin D3 for 6 months.
6000 IU Group
This group received 6000 IU/day vitamin D3 for 6 months.
Overall Study
STARTED
50
27
Overall Study
COMPLETED
46
22
Overall Study
NOT COMPLETED
4
5

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Vitamin D Supplementation on Cardiovascular Risk Factors

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
4000 IU Group
n=50 Participants
This group will be given cholecalciferol 4000 IU once daily, orally for 6 months.
6000 IU Group
n=27 Participants
This group will be given cholecalciferol 6000 IU once daily, orally for 6 months.
Total
n=77 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
44 Participants
n=5 Participants
23 Participants
n=7 Participants
67 Participants
n=5 Participants
Age, Categorical
>=65 years
6 Participants
n=5 Participants
4 Participants
n=7 Participants
10 Participants
n=5 Participants
Age, Continuous
54.76 years
STANDARD_DEVIATION 8.56 • n=5 Participants
54.17 years
STANDARD_DEVIATION 10.99 • n=7 Participants
54.46 years
STANDARD_DEVIATION 9.77 • n=5 Participants
Sex: Female, Male
Female
35 Participants
n=5 Participants
15 Participants
n=7 Participants
50 Participants
n=5 Participants
Sex: Female, Male
Male
15 Participants
n=5 Participants
12 Participants
n=7 Participants
27 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
40 Participants
n=5 Participants
25 Participants
n=7 Participants
65 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
10 Participants
n=5 Participants
2 Participants
n=7 Participants
12 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Region of Enrollment
United States
50 Participants
n=5 Participants
27 Participants
n=7 Participants
77 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline

Population: Total cholesterol baseline.

Total cholesterol will be used as surrogate measures for cardiovascular disease risk.

Outcome measures

Outcome measures
Measure
4000 IU Group
n=50 Participants
Vitamin D 4000 IU/day
6000 IU Group
n=27 Participants
Vitamin D 6000 IU/day
Blood Lipid
213.08 mg/dl
Standard Deviation 42.30
193.88 mg/dl
Standard Deviation 41.03

SECONDARY outcome

Timeframe: Baseline

Population: A1C baseline.

hemoglobin A1C blood test

Outcome measures

Outcome measures
Measure
4000 IU Group
n=50 Participants
Vitamin D 4000 IU/day
6000 IU Group
n=27 Participants
Vitamin D 6000 IU/day
Glycemic Control
8.25 Percentage of Hemoglobin
Standard Deviation 2.40
8.26 Percentage of Hemoglobin
Standard Deviation 1.92

Adverse Events

4000 IU Vitamin D3/Day

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

6000 IU Vitamin D3/Day

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Fatma G. Huffman

Florida International University

Phone: 305-348-3877

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place