Trial Outcomes & Findings for Effect of Vitamin D Supplementation on Balance in CKD (NCT NCT03710161)

NCT ID: NCT03710161

Last Updated: 2023-12-01

Results Overview

This measures fall risk. The measure is a length of time it takes to complete a walking test. A longer score indicates a longer amount of time to complete the test. A shorter amount of time is considered better.

Recruitment status

TERMINATED

Study phase

PHASE4

Target enrollment

5 participants

Primary outcome timeframe

Baseline

Results posted on

2023-12-01

Participant Flow

Participant milestones

Participant milestones
Measure
4000 IU Vitamin D
4000 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
800 IU Vitamin D
800 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
Overall Study
STARTED
3
2
Overall Study
COMPLETED
0
0
Overall Study
NOT COMPLETED
3
2

Reasons for withdrawal

Reasons for withdrawal
Measure
4000 IU Vitamin D
4000 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
800 IU Vitamin D
800 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
Overall Study
Study halted due to COVID pandemic
3
2

Baseline Characteristics

Effect of Vitamin D Supplementation on Balance in CKD

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
4000 IU Vitamin D
n=3 Participants
4000 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
800 IU Vitamin D
n=2 Participants
800 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
Total
n=5 Participants
Total of all reporting groups
Age, Continuous
60.3 years
STANDARD_DEVIATION 5.7 • n=5 Participants
48.5 years
STANDARD_DEVIATION 5.5 • n=7 Participants
55.6 years
STANDARD_DEVIATION 8.1 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 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
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (NIH/OMB)
White
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
1 Participants
n=7 Participants
2 Participants
n=5 Participants
Race (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
3 Participants
n=5 Participants
2 Participants
n=7 Participants
5 Participants
n=5 Participants
Height (cm)
174.7 cm
STANDARD_DEVIATION 5.0 • n=5 Participants
166.5 cm
STANDARD_DEVIATION 2.5 • n=7 Participants
171.7 cm
STANDARD_DEVIATION 5.8 • n=5 Participants
Mass (kg)
97.0 kg
STANDARD_DEVIATION 21.5 • n=5 Participants
112.3 kg
STANDARD_DEVIATION 22 • n=7 Participants
103.1 kg
STANDARD_DEVIATION 22.9 • n=5 Participants
Resting HR
69.3 bpm
STANDARD_DEVIATION 12.3 • n=5 Participants
69 bpm
STANDARD_DEVIATION 1 • n=7 Participants
69.2 bpm
STANDARD_DEVIATION 9.5 • n=5 Participants

PRIMARY outcome

Timeframe: Baseline

This measures fall risk. The measure is a length of time it takes to complete a walking test. A longer score indicates a longer amount of time to complete the test. A shorter amount of time is considered better.

Outcome measures

Outcome measures
Measure
4000 IU Vitamin D
n=3 Participants
4000 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
800 IU Vitamin D
n=2 Participants
800 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
Timed up and go
11.4 seconds
Standard Deviation 5.2
9.8 seconds
Standard Deviation 1.7

PRIMARY outcome

Timeframe: Baseline

This 10 item assessment measures one's balance. Scores can range between 0-40. A score of 40 is considered the best performance.

Outcome measures

Outcome measures
Measure
4000 IU Vitamin D
n=3 Participants
4000 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
800 IU Vitamin D
n=2 Participants
800 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
Fullerton Advanced Balance Scale
25.3 score on a scale
Standard Deviation 6.9
34 score on a scale
Standard Deviation 5

PRIMARY outcome

Timeframe: Baseline

Walking speed is measured over distance of 20 meters. Walking speed is measured in meters per second. A faster walking speed is considered better. Time in seconds needed to cover 20 meters while walking is reported.

Outcome measures

Outcome measures
Measure
4000 IU Vitamin D
n=3 Participants
4000 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
800 IU Vitamin D
n=2 Participants
800 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
Gait Speed Over 20 Meters
22.2 seconds (Time in seconds to walk 20m)
Standard Deviation 6.6
20.0 seconds (Time in seconds to walk 20m)
Standard Deviation .7

SECONDARY outcome

Timeframe: Baseline

Muscle strength of the muscles in the thigh will be measured using an isokinetic dynamometer. Strength is measured by the amount of force (peak torque) and will be divided by body mass (kg). Strength is reported as a percent of body weight. A greater peak torque percentage is considered better.

Outcome measures

Outcome measures
Measure
4000 IU Vitamin D
n=3 Participants
4000 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
800 IU Vitamin D
n=2 Participants
800 IU Vitamin D taken daily for six months Vitamin D: Vitamin D taken in two different dosages daily for six months.
Strength of the Quadriceps (Right Leg)
58.9 percent body weight
Standard Deviation 39.7
55.3 percent body weight
Standard Deviation 16.7

Adverse Events

4000 IU Vitamin D

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

800 IU Vitamin D

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

Dr. Laura Graeff-Armas

University of Nebraska Medical Center

Phone: 402-559-6310

Results disclosure agreements

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