CClinicalTrials.gg
Status unknownNCT04015726Updated Nov 24, 2020

Secular Trends in the Prevalence of Cardiometabolic Risk Factors Among Teenage School Children in Urban South India

An observational study in Obesity, Dysglycemia and Dyslipidemias, sponsored by India Diabetes Research Foundation & Dr. A. Ramachandran's Diabetes Hospitals. Status unknown at 1 site in India. Open to participants aged 12 Years to 18 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-11-24.

Sponsored by India Diabetes Research Foundation & Dr. A. Ramachandran's Diabetes Hospitals · Observational

The sponsor has not verified this record recently (last verified Nov 2020), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Other
Time perspective
Cross-sectional
Enrollment
2,815
Ages
12 Years to 18 Years
Sex
All
01

Study summary

The prevalence of cardiometabolic risk is high among South Asians which manifests itself at an early age. Studies have reported that unhealthy food choices, inadequate physical activity and lack of awareness on healthy lifestyle practices pose a huge threat to the increasing prevalence of metabolic abnormalities even at adolescence. In an earlier study conducted in 2006, reported that 68% of the children during their early adolescence had one or more of the cardiometabolic abnormalities such as obesity, central adiposity, increased blood pressure and presence of dysglycaemia and dyslipidaemia. The risk escalated with increasing weight. Therefore, it is imperative to sensitize the children on improving their lifestyle by conducting screening tests and health education programmes in schools by involving teachers. The Investigator have also shown in a study that teachers can be instrumental in imparting knowledge on the prevention of non-communicable diseases such as diabetes by promoting healthy behavioral changes. The proposed study will focus on a) changes in the prevalence of cardiometabolic risk factors over a 10 year period b) health education programme to school children c) recommendations to school teachers (tool-kit) to inculcate improved lifestyle practices to their students.

Read the detailed description

This programme will be conducted after obtaining prior permission from the Directorate of School Education, Government of Tamil Nadu and school authorities. This study will be conducted in 22 schools in Chennai involving 2815 students of age group 12 to 18 years. Initially the study and its procedure will be explained to the principal and the teachers of the school. Request the school authority to fix a date for each standard/grade to explain about the informed consent / assent form and the study process to the students. The students will be asked to give the informed consent/assent form to their parents and asked to get their signature in the specified place. Instruction will be given to the students that their parents can call the Investigator if they have any doubts in the informed consent/assent form. After giving ample time for the informed consent process the students will be asked to give the informed consent when the research team goes to the school. The informed consent should be countersigned by the teachers to confirm the authenticity of the parent's signature. The research team gets the signature from the student in the assent form. A date is finalized with the school authority for the screening. The students are advised to come in fasting for the test. On the day of screening the student will be given a screening number. Necessary details such as personal and family information, anthropometry (height, weight, waist circumference, body fat) and blood pressure will be measured. Medical history, diet, physical activity, and sleep habits and questionnaire on awareness on diabetes will be recorded. Laboratory investigations such as fasting blood glucose, plasma insulin and lipid profile (Total Cholesterol, Triglyceride, Low-Density Lipoprotein (LDL), Very Low-Density Lipoprotein (VLDL) and High-Density Lipoprotein (HDL)) will be measured.

After the assessment, the students will be given refreshments and a few minutes of rest. The samples will be sent to the central laboratory for analyses. The reports will be distributed to the students within a week's time. Parents will be personally contacted by the research team if there is any concern in the lab report which requires medical attention.

02

Conditions studied

  • Obesity
  • Dysglycemia
  • Dyslipidemias
  • Hypertension
  • Insulin Resistance
03

In context

Insulin Resistance

1,960 studies on the registry are indexed under Insulin Resistance; 306 are open to participants now.

This study's planned enrollment of 2,815 is above the median of 80 across 339 observational studies indexed under Insulin Resistance.

Browse Insulin Resistance studies →

Lead sponsor

India Diabetes Research Foundation & Dr. A. Ramachandran's Diabetes Hospitals is the lead sponsor of 12 studies on the registry; none are open to participants now.

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

04

Who can participate

Ages eligible
12 Years to 18 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Children both boys and girls between 12 - 18yrs age group

Inclusion criteria

  1. Children both boys and girls between 12 - 18yrs age group
  2. Parents and child willing to give informed consent
  3. Children must be available for and willing to attend all evaluation visits
  4. Willingness to follow the protocol requirements as evidenced by written informed consent

Exclusion criteria

Exclusion Criteria:

  1. Children below the age of 12 years and above the age of 18 years
  2. Parents or Child who is not willing to participate in the study
05

Study design

Observational model
Other
Time perspective
Cross-sectional
Enrollment
2,815 participants (estimated)
Patient registry
No
06

What researchers measure

Primary outcomes

  1. Prevalence of central adiposity

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: baseline

  2. Prevalence of dysglycemia

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

  3. Prevalence of dyslipidemia

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

  4. Prevalence of hypertension

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

  5. Prevalence of insulin resistance

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

Secondary outcomes

  1. Prevalence of overweight

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

  2. Prevalence of obesity

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

  3. Changes in diet habit

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

  4. Changes in duration of physical activity

    Among adolescent children in 2019 in comparison with 2006 data

    Time frame: Baseline

07

Study locations

1 of 1 sites recruiting
  • India Diabetes Research Foundation
    Chennai, Tamil Nadu 600008, India
    • Ambady Ramachandran, MD, PhD, DSc · Contact
    • Ambady Ramachandran, MD, PhD, DSc · Principal investigator
    Recruiting
08

References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Nov 24, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT04015726
Lead sponsor
India Diabetes Research Foundation & Dr. A. Ramachandran's Diabetes Hospitals
Responsible party
Sponsor
First posted
Jul 11, 2019
Start date
Aug 1, 2019
Primary completion
Aug 31, 2021 (estimated)
Completion
Dec 31, 2021 (estimated)
Last update
Nov 24, 2020

Study contacts

Ambady Ramachandran, MD, PhD, DSc
Contact
research@ardiabetes.org
04422353730
Ambady Ramachandran, MD, PhD, DSc
principal investigator · Senior Research Officer

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Nov 2020. You cannot join it, but the record below documents what was studied.

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