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CTRI Number  CTRI/2025/08/092965 [Registered on: 13/08/2025] Trial Registered Prospectively
Last Modified On: 12/08/2025
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Yoga & Naturopathy
Behavioral 
Study Design  Non-randomized, Placebo Controlled Trial 
Public Title of Study   A study to find the impact of behaviour modification strategies on sedentary behaviour among adolescents in selected urban Schools in South India  
Scientific Title of Study   Impact of Behavior Modification Strategies on Sedentary Behaviour Among Adolescents in selected urban Schools in South India  
Trial Acronym  Nil 
Secondary IDs if Any  
Secondary ID  Identifier 
Nil  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Glory H 
Designation  Phd nursing research scholar Associate Professor  
Affiliation  PSG COLLEGE OF NURSING  
Address  PSG college of nursing Peelamedu Coimbatore
Department of Pediatric Nursing, PSG College of Nursing, Avinashi road, Peelamedu Coimbatore
Coimbatore
TAMIL NADU
641004
India 
Phone  9626484080  
Fax    
Email  gloryharis81@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr. Nalini.M 
Designation  HOD, Professor, Department of Psychiatric Nursing, 
Affiliation  Nitte Usha Institute of Nursing Sciences 
Address  Department of Psychiatric Nursing, Nitte Usha Institute of Nursing Sciences, Mangalore
Department of Psychiatric Nursing, Nitte Usha Institute of Nursing Sciences, Mangalore
Dakshina Kannada
KARNATAKA
575018
India 
Phone  8095679510  
Fax    
Email  nalini@nitte.edu.in  
 
Details of Contact Person
Public Query
 
Name  Glory H 
Designation  Phd nursing research scholar Associate Professor  
Affiliation  PSG COLLEGE OF NURSING  
Address  PSG college of nursing Peelamedu Coimbatore
Department of Pediatric Nursing, PSG College of Nursing, Avinashi road, Peelamedu Coimbatore
Coimbatore
TAMIL NADU
641004
India 
Phone  9626484080  
Fax    
Email  gloryharis81@gmail.com  
 
Source of Monetary or Material Support  
PSG Sarvajana HIgher secondary school & ABC school  
 
Primary Sponsor  
Name  Glory H 
Address  Department of Pediatric Nursing, PSG college of nursing Peelamedu Coimbatore -641004 9626484080 Email ID gloryharis81@gmail.com  
Type of Sponsor  Other [self] 
 
Details of Secondary Sponsor  
Name  Address 
NIL  NIL 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Glory H  PSG sarvajana school & ABC school   Peelamedu Coimbatore
Coimbatore
TAMIL NADU 
9626484080

gloryharis81@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 2  
Name of Committee  Approval Status 
Nitte usha institute of nursing sciences   Approved 
School permission letter  No Objection Certificate 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  Sedentary adolescents  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Nil  No control group 
Intervention  Play activities in form of games and nutritional counselling   Games asper their likes once in a week for 30 minutes for duration for a period of 9 months and nutritional counselling for healthy diet 
Intervention  Tai chi slow movement exercise  Tai chi slow mind body movements for 30 mts once in a week for 9 months duration  
Intervention  Yoga asanas  Yoga asanas for 30 mts once in a week for 9 months duration 
 
Inclusion Criteria  
Age From  12.00 Year(s)
Age To  15.00 Year(s)
Gender  Both 
Details  Adolescents with sedentary and under active
Adolescents who are willing to participate
Adolescents who give assent and parental consent to take part in study 
 
ExclusionCriteria 
Details  Adolescents who are sick
Adolescents with physical disabilities
Adolescents who are attending extra physical activity classes
Obese Adolescents with normal physical activity  
 
Method of Generating Random Sequence   Stratified block randomization 
Method of Concealment   On-site computer system 
Blinding/Masking   Participant Blinded 
Primary Outcome  
Outcome  TimePoints 
sedentary behaviour, anthropometric measurements, dietary behaviour  Initial survey at 1st week 
 
Secondary Outcome  
Outcome  TimePoints 
reduction of sedentary behaviour, physical activity & dietary behaviour   12 weeks, 24 weeks & 36 weeks 
 
Target Sample Size   Total Sample Size="500"
Sample Size from India="500" 
Final Enrollment numbers achieved (Total)= "Applicable only for Completed/Terminated trials"
Final Enrollment numbers achieved (India)="Applicable only for Completed/Terminated trials" 
Phase of Trial   N/A 
Date of First Enrollment (India)   10/09/2025 
Date of Study Completion (India) Applicable only for Completed/Terminated trials 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Applicable only for Completed/Terminated trials 
Estimated Duration of Trial   Years="0"
Months="9"
Days="0" 
Recruitment Status of Trial (Global)   Not Yet Recruiting 
Recruitment Status of Trial (India)  Not Yet Recruiting 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

Will individual participant data (IPD) be shared publicly (including data dictionaries)?  

Response - NO
Brief Summary   Impact of behaviour modification strategies on sedentary behaviour among adolescents in selected urban Schools in South India is planned to be conducted on June 2025 to establish healthy lifestyle among adolescents.  
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