Obesity PreventionNCT01025687
Television Viewing (TVV) & Puberty on Lunchtime Food Intake
A study testing water with noncalorie sweetener, water with glucose and TV program showed while feeding in people with Obesity Prevention, run by University of Toronto at 1 site in Canada.
Trial summary
The investigators hypothesize that television viewing will affect food intake in adolescent girls, and will depend on pubertal stage. Food intake will be measured at 30 min following a glucose(1 g of glucose/kg body weight) or sweetened noncaloric beverage with or without the presence of TV. Read more about this study
- Who is it for?
- Ages 9 to 14 years, women onlyHealthy volunteers can take part
- Conditions the study is for
- Obesity Prevention
- What is being tested?
- water with noncalorie sweetener, water with glucose and TV program showed while feeding
- Type of treatment
- Lifestyle or therapy programme
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 25 participants
- Where
- 1 siteCanada
- Study dates
- Feb 2009to Oct 2009
- Phase
- Interventional
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 9 to 14 years
- Women only
- Healthy volunteers accepted
- Child
Who may be able to join
- healthy girls with no emotional, behavioral or learning problems
Who cannot join
- boys
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Effect of Television Viewing (TVV) & Puberty on Lunchtime Food Intake & Subjective Appetite in Girls
The investigators hypothesize that television viewing will affect food intake in adolescent girls, and will depend on pubertal stage. Food intake will be measured at 30 min following a glucose(1 g of glucose/kg body weight) or sweetened noncaloric beverage with or without the presence of TV. Subjective appetite will be measured as well.
- Conditions
- Obesity Prevention
- Being tested
- water with noncalorie sweetener, water with glucose, TV program showed while feeding
- Keywords
- girls, obesity, television viewing, puberty
- Medical subject headings
- Obesity
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
water with noncalorie sweetenerDietary supplement
water with glucoseDietary supplement
TV program showed while feedingBehavioural
TV program showed while feedingBehavioural
| Study group | Role | What they receive |
|---|---|---|
| glucose beverage | Experimental | Not described Receives: Dietary Supplement: water with glucose |
| noncaloric beverage with TV | Experimental | Not described Receives: Behavioral: TV program showed while feeding |
| glucose beverage with TV | Experimental | Not described Receives: Behavioral: TV program showed while feeding |
| noncaloric beverage | Experimental | Not described Receives: Dietary Supplement: water with noncalorie sweetener |
What is being measured
The primary outcome is the main question the study is designed to answer.
food intake (kcal)
Measured: at 30 min after the treatment
Secondary outcomes (1)
subjective appetite
Measured: 0-120 min
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted3 Dec 2009 (estimated)
- Study startFeb 2009
- Primary completionSep 2009
- Study completionOct 2009
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Obesity PreventionStudies of the same condition, open and under way.
- More trials run by University of TorontoThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase N/A
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Single blind
- Who is masked
- Participant
- Enrolment
- 25 participants (actual)
Sponsor and investigators
- Lead sponsor
- University of Toronto
- Sponsor type
- University, hospital or other
- Collaborators
- Canadian Institutes of Health Research (CIHR)
- Investigators
- Harvey Anderson, PhD., Principal investigator, University of Toronto
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01025687
- Sponsor's protocol ID
- KidsStudy_21595
- Status last verified
- Dec 2009
- First submitted
- 2 Dec 2009
- Last updated
- 3 Dec 2009
- Results posted
- No
- Data monitoring committee
- No
Publications
Patel BP, Bellissimo N, Thomas SG, Hamilton JK, Anderson GH. Television viewing at mealtime reduces caloric compensation in peripubertal, but not postpubertal, girls. Pediatr Res. 2011 Nov;70(5):513-7. doi: 10.1203/PDR.0b013e31822d783e.
PubMed 21772226
Study at a glance
From the registry record, last updated by the sponsor on 3 Dec 2009. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effect of Television Viewing (TVV) & Puberty on Lunchtime Food Intake & Subjective Appetite in Girls
- ClinicalTrials.gov ID
- NCT01025687
- Acronym / sponsor ID
- KidsStudy_21595
- Conditions
- Obesity Prevention
- Keywords
- girls, obesity, television viewing, puberty
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 25 participants (actual)
- Lead sponsor
- University of TorontoUniversity, hospital or other
- Collaborators
- Canadian Institutes of Health Research (CIHR)
- Study start
- Feb 2009
- Primary completion
- Sep 2009 (actual)
- Study completion
- Oct 2009 (actual)
- First posted
- 3 Dec 2009 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The investigators hypothesize that television viewing will affect food intake in adolescent girls, and will depend on pubertal stage. Food intake will be measured at 30 min following a glucose(1 g of glucose/kg body weight) or sweetened noncaloric beverage with or without the presence of TV. Subjective appetite will be measured as well.
Study design
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Crossover
- Masking
- Single blind (participant)
- Number of arms
- 4
| Arm | Type | Receives |
|---|---|---|
| glucose beverage | Experimental | Dietary Supplement: water with glucose |
| noncaloric beverage with TV | Experimental | Behavioral: TV program showed while feeding |
| glucose beverage with TV | Experimental | Behavioral: TV program showed while feeding |
| noncaloric beverage | Experimental | Dietary Supplement: water with noncalorie sweetener |
Who may qualify
- Ages
- 9 to 14 years
- Sex
- Female only
- Healthy volunteers
- Accepted
- Age groups
- Child
Key inclusion criteria (1 listed)
- healthy girls with no emotional, behavioral or learning problems
Key exclusion criteria (1 listed)
- boys
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| water with noncalorie sweetener | Dietary supplement | noncaloric beverage |
| water with glucose | Dietary supplement | glucose beverage |
| TV program showed while feeding | Behavioural | noncaloric beverage with TV |
| TV program showed while feeding | Behavioural | glucose beverage with TV |
Primary outcome
food intake (kcal)
Time frame: at 30 min after the treatment
1 secondary outcome
subjective appetite
Time frame: 0-120 min
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 3 Dec 2009.
- Derived from this study: PubMed 21772226Patel BP, Bellissimo N, Thomas SG, Hamilton JK, Anderson GH. Television viewing at mealtime reduces caloric compensation in peripubertal, but not postpubertal, girls. Pediatr Res. 2011 Nov;70(5):513-7. doi: 10.1203/PDR.0b013e31822d783e.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Harvey Anderson, PhD. principal investigator
University of Toronto
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A study testing water with noncalorie sweetener, water with glucose and TV program showed while feeding in people with Obesity Prevention, run by University of Toronto at 1 site in Canada.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 3 Dec 2009. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
food intake (kcal) (time frame: at 30 min after the treatment). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01025687, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Dec 2009.