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CompletedNCT00794469Updated Aug 7, 2013Results posted

Water Induced Thermogenesis in Obese Children

An observational study in Obesity, sponsored by Hadassah Medical Organization. Completed at 1 site in Israel. Open to participants aged 6 Years to 13 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2013-08-07.

Sponsored by Hadassah Medical Organization · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
21
Ages
6 Years to 13 Years
Sex
All
01

Study summary

Drinking water is largely advocated for obesity prevention and management. Recent studies have suggested that water has a thermogenic effect, this has not been examined in children. In this study, we will measure the resting metabolic rate of 21 obese children before, and during drinking cold (4 degrees centigrade)water for up to 60 minutes.

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Conditions studied

  • Obesity

Keywords

  • Resting metabolic rate
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In context

Lead sponsor

Hadassah Medical Organization is the lead sponsor of 659 studies on the registry; 54 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
6 Years to 13 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

obese children participating in a lifestyle education and weight management program.

Inclusion criteria

  • obesity
  • agreement and informed consent

Exclusion criteria

Exclusion Criteria:

  • non-agreement
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Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
21 participants (actual)

Groups and cohorts

  • Water

    obese children (body mass index \> 95th percentile for age and sex) that will drink cold water

    Other: Water

Interventions

  • OtherWater

    Children will drink 10 cc/kg of cold water(4 degrees centigrade)

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What researchers measure

Primary outcomes

  1. Post-drinking Metabolic Rate

    resting metabolic rate after drinking water

    Time frame: 1 hour

  2. Baseline Metabolic Rate

    baseline metabolic rate

    Time frame: baseline

07

Results

Posted Nov 25, 2009

Participant flow

Participant flow — Overall Study
MilestoneWater
Started21
Completed21
Not completed0

Outcome measures

PrimaryPost-drinking Metabolic Rate

resting metabolic rate after drinking water

Time frame:
1 hour
Reported as:
Mean · kcal/d
Post-drinking Metabolic Rate
kcal/dWater
Post-drinking Metabolic Rate1487 ± 277
PrimaryBaseline Metabolic Rate

baseline metabolic rate

Time frame:
baseline
Reported as:
Mean · kcal/d
Baseline Metabolic Rate
kcal/dWater
Baseline Metabolic Rate1109 ± 385

Adverse events

Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Water—0/21 (0%)0/21 (0%)

Baseline characteristics

Age, Categorical
Age, Categorical(Participants)Water
<=18 years21
Between 18 and 65 years0
>=65 years0
Age Continuous
Age Continuous(years)Water
Mean9.8 ± 1.4
Sex: Female, Male
Sex: Female, Male(Participants)Water
Female10
Male11
Region of Enrollment
Region of Enrollment(participants)Water
Israel21
resting metabolic rate
resting metabolic rate(kcal/d)Water
Mean1109 ± 385
08

Study locations

1 site
  • Hadassah Optimal Sport Medicine Center
    Jerusalem, Israel
09

References and documents

Publications

  • Boschmann M, Steiniger J, Hille U, Tank J, Adams F, Sharma AM, Klaus S, Luft FC, Jordan J. Water-induced thermogenesis. J Clin Endocrinol Metab. 2003 Dec;88(12):6015-9. doi: 10.1210/jc.2003-030780. PubMed 14671205 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 7, 2013, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00794469
Lead sponsor
Hadassah Medical Organization
Collaborators
Eden Springs
First posted
Nov 20, 2008
Start date
Dec 2008
Primary completion
Mar 2009
Completion
Mar 2009
Results posted
Nov 25, 2009
Last update
Aug 7, 2013

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Nov 2008. You cannot join it, but the record below documents what was studied.

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