Pediatric ObesityNCT02741908
Fixed Diet Plan and Calorie Counting Diet in Adolescents
A study testing Calorie counting diet and Fixed diet plan in people with Pediatric Obesity, run by MARCIO CORRÊA MANCINI.
Trial summary
Obesity is a chronic illness and multifactorial etiology, related to genetic factors, environmental and behavioral. Features association with several metabolic abnormalities in childhood, leading to increased risk of cardiovascular disease in adult life. Read more about this study
- Who is it for?
- Ages 12 to 15 years
- Conditions the study is for
- Pediatric Obesity
- What is being tested?
- Calorie counting diet and Fixed diet plan
- Type of treatment
- Lifestyle or therapy programme
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 66 participants
- Where
- No sites listed yet
- Study dates
- Jul 2011to Dec 2013
- 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 12 to 15 years
- All sexes
- No healthy volunteers
- Child
Who may be able to join
- Age 12 to 15 years old
- ZBMI ≥+2.0 according to World Health Organization
Who cannot join
- ZBMI≥+4
- obesity related to genetic syndromes
- End-organ damage
- Taking drugs that promote weight changes
About this study
Official title: Effects of Two Diet Techniques and Delivery Mode on Weight Loss, Metabolic Profile and Food Intake of Obese Adolescents: a Fixed Diet Plan and a Calorie Counting Diet
Obesity is a chronic illness and multifactorial etiology, related to genetic factors, environmental and behavioral. Features association with several metabolic abnormalities in childhood, leading to increased risk of cardiovascular disease in adult life. The treatment involves lifestyle change, with balanced diet guidance and encouraging physical activity. The treatment in this age group have brought limited data, in addition to high drop-out rates. A unique type of food guidance is the equivalent calorie count, where calories are converted into points. The objective of this study was to evaluate the variance of Z score of body mass index (ZIMC) of obese adolescents undergoing orientation of two groups of low-calorie diet: traditional and based on the points system, as well as evaluate anthropometric variables, body composition, food intake, metabolic changes and self-monitoring.
METHODS: randomized clinical study with duration of 24 weeks, with 66 adolescents with an average age of 13.7 ± 0.7 years of both genders, with scores of BMI >= 2 to <= 4 curve adjusted for gender and age of the World Health Organization. Were verified weight, height, blood pressure and waist circumference, intensity of physical activity and self- monitoring, as well as performed the nutritional guidance to each visit. Laboratory parameters, applying the scale of binge eating, pubertal, stage and body composition were evaluated at the beginning and end of the action. The patients were divided into two groups: one that received guidance of traditional low-calorie diet and meet the food consumption record (RCA), three days (Group A) and another that received low-calorie diet guidance based on the system of points and meet the daily RCA (Group B).
- Conditions
- Pediatric Obesity
- Being tested
- Calorie counting diet, Fixed diet plan
- Medical subject headings
- Pediatric Obesity
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Calorie counting dietBehavioural
Fixed diet planBehavioural
| Study group | Role | What they receive |
|---|---|---|
| Fixed diet plan | Experimental | Patients received a fixed diet plan to assist in the choice of foods aimed at changing eating behavior. Dietary intake was evaluated by using 3 nonconsecutive 24-hour dietary recalls collected at each visit. Received a reduction of 500 calories in the total energy expenditure calculated by the equation predicted by Dietary Reference Intake (DRI) from the Institute of Medicine (2005). Also received qualitative information regarding healthy food behaviours, by a same dietitian, based on the DRI for Acceptable Macronutrient Ranges, appropriated for age and gender. Receives: Behavioral: Fixed diet plan |
| Calorie counting diet | Experimental | Patients underwent a calorie counting diet, in which each patient has received a table list with equivalent points for food and drinks, and was instructed to record all daily food or drink intake and calculate the total score of points consumed (1 point = 3.6 calories). They were allowed to eat any food but were limited to the recommended amount of points (or calories equivalents). Received a reduction of 500 calories in the total energy expenditure calculated by the equation predicted by Dietary Reference Intake (DRI) from the Institute of Medicine (2005). Also received qualitative information regarding healthy food behaviours, by a same dietitian, based on the DRI for Acceptable Macronutrient Ranges, appropriated for age and gender. Receives: Behavioral: Calorie counting diet |
What is being measured
The primary outcome is the main question the study is designed to answer.
Z-score body mass index
Measured: 24 weeks
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted18 Apr 2016 (estimated)
- Study startJul 2011
- Primary completionJun 2013
- Study completionDec 2013
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Pediatric ObesityStudies of the same condition, open and under way.
- 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
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Enrolment
- 66 participants (actual)
Sponsor and investigators
- Lead sponsor
- MARCIO CORRÊA MANCINI
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor-investigator, MARCIO CORRÊA MANCINI, University of Sao Paulo
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT02741908
- Sponsor's protocol ID
- 0037/11
- Status last verified
- Apr 2016
- First submitted
- 13 Apr 2016
- Last updated
- 18 Apr 2016
- Results posted
- No
- Data monitoring committee
- No
- Individual data sharing
- No
Study at a glance
From the registry record, last updated by the sponsor on 18 Apr 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Effects of Two Diet Techniques and Delivery Mode on Weight Loss, Metabolic Profile and Food Intake of Obese Adolescents: a Fixed Diet Plan and a Calorie Counting Diet
- ClinicalTrials.gov ID
- NCT02741908
- Acronym / sponsor ID
- 0037/11
- Conditions
- Pediatric Obesity
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 66 participants (actual)
- Lead sponsor
- MARCIO CORRÊA MANCINIUniversity, hospital or other
- Study start
- Jul 2011
- Primary completion
- Jun 2013 (actual)
- Study completion
- Dec 2013 (actual)
- First posted
- 18 Apr 2016 (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.
Obesity is a chronic illness and multifactorial etiology, related to genetic factors, environmental and behavioral. Features association with several metabolic abnormalities in childhood, leading to increased risk of cardiovascular disease in adult life. The treatment involves lifestyle change, with balanced diet guidance and encouraging physical activity. The treatment in this age group have brought limited data, in addition to high drop-out rates. A unique type of food guidance is the equivalent calorie count, where calories are converted into points. The objective of this study was to evaluate the variance of Z score of body mass index (ZIMC) of obese adolescents undergoing orientation of two groups of low-calorie diet: traditional and based on the points system, as well as evaluate anthropometric variables, body composition, food intake, metabolic changes and self-monitoring.
METHODS: randomized clinical study with duration of 24 weeks, with 66 adolescents with an average age of 13.7 ± 0.7 years of both genders, with scores of BMI >= 2 to <= 4 curve adjusted for gender and age of the World Health Organization. Were verified weight, height, blood pressure and waist circumference, intensity of physical activity and self- monitoring, as well as performed the nutritional guidance to each visit. Laboratory parameters, applying the scale of binge eating, pubertal, stage and body composition were evaluated at the beginning and end of the action. The patients were divided into two groups: one that received guidance of traditional low-calorie diet and meet the food consumption record (RCA), three days (Group A) and another that received low-calorie diet guidance based on the system of points and meet the daily RCA (Group B).
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- None (open label)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Fixed diet plan | Experimental | Behavioral: Fixed diet planPatients received a fixed diet plan to assist in the choice of foods aimed at changing eating behavior. Dietary intake was evaluated by using 3 nonconsecutive 24-hour dietary recalls collected at each visit. Received a reduction of 500 calories in the total energy expenditure calculated by the equation predicted by Dietary Reference Intake (DRI) from the Institute of Medicine (2005). Also received qualitative information regarding healthy food behaviours, by a same dietitian, based on the DRI for Acceptable Macronutrient Ranges, appropriated for age and gender. |
| Calorie counting diet | Experimental | Behavioral: Calorie counting dietPatients underwent a calorie counting diet, in which each patient has received a table list with equivalent points for food and drinks, and was instructed to record all daily food or drink intake and calculate the total score of points consumed (1 point = 3.6 calories). They were allowed to eat any food but were limited to the recommended amount of points (or calories equivalents). Received a reduction of 500 calories in the total energy expenditure calculated by the equation predicted by Dietary Reference Intake (DRI) from the Institute of Medicine (2005). Also received qualitative information regarding healthy food behaviours, by a same dietitian, based on the DRI for Acceptable Macronutrient Ranges, appropriated for age and gender. |
Who may qualify
- Ages
- 12 to 15 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child
Key inclusion criteria (2 listed)
- Age 12 to 15 years old
- ZBMI ≥+2.0 according to World Health Organization
Key exclusion criteria (4 listed)
- ZBMI≥+4
- obesity related to genetic syndromes
- End-organ damage
- Taking drugs that promote weight changes
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 |
|---|---|---|
| Calorie counting diet | Behavioural | Calorie counting diet |
| Fixed diet plan | Behavioural | Fixed diet plan |
Primary outcome
Z-score body mass index
Time frame: 24 weeks
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 18 Apr 2016.
- Individual participant dataSharing planned: No
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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.
The record lists no contact. Use the official record to reach the sponsor.
Questions about this trial
What is this clinical trial studying?
A study testing Calorie counting diet and Fixed diet plan in people with Pediatric Obesity, run by MARCIO CORRÊA MANCINI.
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 2 inclusion and 4 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 18 Apr 2016. Status can change between updates, so confirm with the study contact before making plans.
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?
Z-score body mass index (time frame: 24 weeks). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
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 18 Apr 2016.