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CTRI Number  CTRI/2025/01/079452 [Registered on: 24/01/2025] Trial Registered Prospectively
Last Modified On: 24/01/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Yoga & Naturopathy 
Study Design  Randomized, Crossover Trial 
Public Title of Study   Impact of Short-Term Yoga on Mental Health, Sleep, and Well-being in Medical Interns 
Scientific Title of Study   Effect of a Short-Term Yoga on Mental Health, Mobile Addiction, Cardio-Autonomic Function, and Sleep in Medical Interns 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Ashween Bilagi 
Designation  Assistant Professor 
Affiliation  Sri Devaraj Urs Academy of Higher Education and Research 
Address  2nd floor, PG Building, Department of Integrative Medicine Sri Devaraj Urs Academy of Higher Education and Research Tamaka, Kolar

Kolar
KARNATAKA
563103
India 
Phone  9886666636  
Fax    
Email  ayushashwin@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Ashween Bilagi 
Designation  Assistant Professor 
Affiliation  Sri Devaraj Urs Academy of Higher Education and Research 
Address  2nd floor, PG Building, Department of Integrative Medicine Sri Devaraj Urs Academy of Higher Education and Research Tamaka, Kolar

Kolar
KARNATAKA
563103
India 
Phone  9886666636  
Fax    
Email  ayushashwin@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Ashween Bilagi 
Designation  Assistant Professor 
Affiliation  Sri Devaraj Urs Academy of Higher Education and Research 
Address  2nd floor, PG Building, Department of Integrative Medicine Sri Devaraj Urs Academy of Higher Education and Research Tamaka, Kolar

Kolar
KARNATAKA
563103
India 
Phone  9886666636  
Fax    
Email  ayushashwin@gmail.com  
 
Source of Monetary or Material Support  
Sri Devaraj Urs Academy of Higher Education and Research Tamaka Kolar Karnataka- 563103 India 
 
Primary Sponsor  
Name  Dr Ashween Bilagi 
Address  2nd Floor PG Building Department of Integrative Medicine Sri Devaraj Urs Academy of Higher Education and Research Tamaka Kolar Karnataka- 563103 India 
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 
Dr Ashween Bilagi  Sri Devaraj Urs Academy of Higher Education and Research  2nd Floor PG Building Department of Integrative Medicine Sri Devaraj Urs Academy of Higher Education and Research
Kolar
KARNATAKA 
9886666636

ayushashwin@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Central Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  healthy medical interns 
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Self as control group  Sri Devaraj Urs Medical College interns attending compulsory training in the other departments one week before the AYUSH posting. The duration is 6days  
Intervention  Yoga  Sri Devaraj Urs Medical College interns attending one-week compulsory AYUSH training in the Integrative Medicine Department will attend 90 minutes per session for 6 days under the supervision of a trained Yoga instructor.  
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  30.00 Year(s)
Gender  Both 
Details  1. Those who provide informed consent. 
 
ExclusionCriteria 
Details  1. Practiced Yoga (in last 3 months)
2. On medication for psychiatric diagnosis
3. Physically challenged
4. Recent surgery or injury
 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Outcome Assessor Blinded 
Primary Outcome  
Outcome  TimePoints 
1. To assess the effect of short-term yoga on mental health in medical interns.
2. To assess the effect of short-term yoga on heart-rate variability in medical interns.  
1. Control baseline data collection on 1st day
2. Control Post-data/ Yoga pre-data collection on 7th day.
3. Yoga post-data collection on 14th day. 
 
Secondary Outcome  
Outcome  TimePoints 
1. To assess the effect of short-term yoga on mobile addiction in medical interns.
2. To assess the effect of short-term yoga on sleep in medical interns.  
1. Control baseline data collection on 1st day
2. Control Post-data/ Yoga pre-data collection on 7th day.
3. Yoga post-data collection on 14th day. 
 
Target Sample Size   Total Sample Size="36"
Sample Size from India="36" 
Final Enrollment numbers achieved (Total)= "36"
Final Enrollment numbers achieved (India)="36" 
Phase of Trial   N/A 
Date of First Enrollment (India)   10/02/2025 
Date of Study Completion (India) 27/08/2025 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="0"
Months="6"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Completed 
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   Mobile addiction has emerged as a growing concern in today’s digital age, particularly among young adults, including medical students and resident interns. The excessive use of smartphones, often characterised by compulsive checking, prolonged screen time, and difficulty in disconnecting, is now recognized as a form of behavioural addiction. Smartphone addiction, also known as problematic smartphone use or mobile phone dependency, has emerged as a significant public health concern worldwide. Characterised by excessive, uncontrollable use of smartphones, this addiction impacts various aspects of daily life, including social relationships, mental health, and physical well-being. The ubiquity of smartphones and their multifunctionality—providing instant access to social media, games, and information—have contributed to their addictive potential. Research indicates that smartphone addiction can lead to negative outcomes such as sleep disturbances, increased anxiety, and impaired academic and professional performance, particularly among students and young adults. The addictive nature of smartphones is often linked to their ability to offer immediate gratification and continuous stimulation, which can disrupt time management, cognitive focus, and emotional regulation. Excessive smartphone use, or smartphone addiction, has been found to significantly impair sleep quality across various populations. Prolonged screen exposure, especially before bedtime, disrupts the circadian rhythm, delays sleep onset, and leads to poorer sleep quality and shorter sleep duration. Research shows that individuals with higher smartphone usage often report increased instances of insomnia and daytime sleepiness. Factors such as bedtime procrastination and the stimulating nature of smartphone content also exacerbate these sleep disturbances. Smartphone addiction is highly prevalent among Asian medical students. Smartphone addiction may adversely affect mental health, resulting in sleep disturbance, stress, anxiety, depression, and neuroticism. It is necessary to take appropriate preventive actions and interventions to prevent smartphone overuse among medical students . As smartphone use continues to grow, understanding the underlying mechanisms of addiction and developing strategies for prevention and intervention becomes crucial. 
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