Trial Outcomes & Findings for Fruit and Vegetable Juice Concentrate Effects on RBP4 and Antioxidant Capacity in Lean and Overweight 6-10 Year Old Boys (NCT NCT00842543)

NCT ID: NCT00842543

Last Updated: 2013-09-26

Results Overview

Value at baseline. Beta-carotene is a component of the body's natural defense system against every day oxidative stress. Beta-carotene concentrations were measured by reverse-phase high-performance liquid chromatography with photodiode array detection between 220-600 nm.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

39 participants

Primary outcome timeframe

Baseline

Results posted on

2013-09-26

Participant Flow

Participants recruited from pediatric endocrinology clinics, in Jacksonville, USA between July 2008 and December 2009.

Of the 246 children screened for eligibility, 74 did not meet criteria, 35 refused to participate, 98 were not randomized for various reasons, 39 were randomized.

Participant milestones

Participant milestones
Measure
Overweight FVJC
Overweight Boys prior to receiving Fruit and Vegetable Juice Concentrate (FVJC), 1 capsule, twice a day, for 6 months.
Lean FVJC
Lean Boys prior to receiving Fruit and Vegetable Juice Concentrate (FVJC), 1 capsule, twice a day, for 6 months.
Overweight Placebo
Lean Boys prior to receiving Placebo, 1 capsule, twice a day, for 6 months.
Lean Placebo
Lean Boys prior to receiving Placebo, 1 capsule, twice a day, for 6 months
Overall Study
STARTED
13
5
13
8
Overall Study
COMPLETED
11
5
10
4
Overall Study
NOT COMPLETED
2
0
3
4

Reasons for withdrawal

Reasons for withdrawal
Measure
Overweight FVJC
Overweight Boys prior to receiving Fruit and Vegetable Juice Concentrate (FVJC), 1 capsule, twice a day, for 6 months.
Lean FVJC
Lean Boys prior to receiving Fruit and Vegetable Juice Concentrate (FVJC), 1 capsule, twice a day, for 6 months.
Overweight Placebo
Lean Boys prior to receiving Placebo, 1 capsule, twice a day, for 6 months.
Lean Placebo
Lean Boys prior to receiving Placebo, 1 capsule, twice a day, for 6 months
Overall Study
Withdrawal by Subject
2
0
3
4

Baseline Characteristics

Fruit and Vegetable Juice Concentrate Effects on RBP4 and Antioxidant Capacity in Lean and Overweight 6-10 Year Old Boys

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overweight FVJC
n=13 Participants
Overweight Boys prior to receiving Fruit and Vegetable Juice Concentrate (FVJC), 1 capsule, twice a day, for 6 months.
Lean FVJC
n=5 Participants
Lean Boys prior to receiving Fruit and Vegetable Juice Concentrate (FVJC), 1 capsule, twice a day, for 6 months.
Overweight Placebo
n=13 Participants
Overweight Boys prior to receiving Placebo, 1 capsule, twice a day, for 6 months.
Lean Placebo
n=8 Participants
Lean Boys prior to receiving Placebo, 1 capsule, twice a day, for 6 months.
Total
n=39 Participants
Total of all reporting groups
Age, Categorical
<=18 years
13 Participants
n=5 Participants
5 Participants
n=7 Participants
13 Participants
n=5 Participants
8 Participants
n=4 Participants
39 Participants
n=21 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Age Continuous
8.73 years
STANDARD_DEVIATION 1.44 • n=5 Participants
9.48 years
STANDARD_DEVIATION 1.17 • n=7 Participants
9.35 years
STANDARD_DEVIATION 1.41 • n=5 Participants
9.28 years
STANDARD_DEVIATION 1.48 • n=4 Participants
9.145 years
STANDARD_DEVIATION 1.39 • n=21 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Sex: Female, Male
Male
13 Participants
n=5 Participants
5 Participants
n=7 Participants
13 Participants
n=5 Participants
8 Participants
n=4 Participants
39 Participants
n=21 Participants
Region of Enrollment
United States
13 participants
n=5 Participants
5 participants
n=7 Participants
13 participants
n=5 Participants
8 participants
n=4 Participants
39 participants
n=21 Participants

PRIMARY outcome

Timeframe: Baseline

Value at baseline. Beta-carotene is a component of the body's natural defense system against every day oxidative stress. Beta-carotene concentrations were measured by reverse-phase high-performance liquid chromatography with photodiode array detection between 220-600 nm.

Outcome measures

Outcome measures
Measure
Overweight
n=26 Participants
Overweight boys prior to receiving intervention.
Lean
n=9 Participants
Lean boys prior to receiving intervention.
Overweight Placebo
Reesults displayed for overweight boys who received 6 months of Placebo intervention
Lean Placebo
Beta-carotene Levels Between Overweight and Lean Boys at Baseline
0.22 mM/L
Inter-Quartile Range 0.16-0.36 • Interval 0.12 to 0.26
0.29 mM/L
Inter-Quartile Range 0.12-0.26 • Interval 0.16 to 0.36

PRIMARY outcome

Timeframe: Baseline and 6 months

Value at 6 months minus value at baseline. Beta-carotene is a component of the body's natural defense system against every day oxidative stress. Beta-carotene concentrations were measured by reverse-phase high-performance liquid chromatography with photodiode array detection between 220-600 nm.

Outcome measures

Outcome measures
Measure
Overweight
n=11 Participants
Overweight boys prior to receiving intervention.
Lean
n=5 Participants
Lean boys prior to receiving intervention.
Overweight Placebo
n=10 Participants
Reesults displayed for overweight boys who received 6 months of Placebo intervention
Lean Placebo
n=4 Participants
Percent Change From Baseline in Beta-Carotene in Overweight and Lean Boys
334 Percent Change
Standard Error 57
303 Percent Change
Standard Error 85
-30 Percent Change
Standard Error 57
23 Percent Change
Standard Error 94

Adverse Events

Overweight FVJC

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

Lean FVJC

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

Overweight Placebo

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

Lean Placebo

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

J. Atilio Canas MD

Nemours Children's Clinic

Phone: 9046973600

Results disclosure agreements

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