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CTRI Number  CTRI/2025/01/078876 [Registered on: 16/01/2025] Trial Registered Prospectively
Last Modified On: 10/07/2026
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Yoga & Naturopathy 
Study Design  Non-randomized, Multiple Arm Trial 
Public Title of Study   To study the effect of surya namskar and raja yoga meditation on psychological parameters(anxiety and depression), muscle endurance and reaction time in young adults 
Scientific Title of Study   A study on impact of surya namskar and raja yoga meditation on psychological parameters,muscle endurance and reaction time in young adults 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Prakhar Dwivedi 
Designation  Junior resident  
Affiliation  GSVM MC Kanpur 
Address  Department of physiology,GSVM MC,kanpur,UP,208002, INDIA

Kanpur Nagar
UTTAR PRADESH
208002
India 
Phone  9161203489  
Fax    
Email  drdwivediprakhar@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Atosh kumar 
Designation  Associate professor  
Affiliation  GSVM MC kanpur,UP,india 
Address  Department of Physiology, GSVM MC,kanpur, UP,INDIA

Kanpur Nagar
UTTAR PRADESH
208002
India 
Phone  9140699455  
Fax    
Email  dratosh@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Atosh kumar 
Designation  Associate professor  
Affiliation  GSVM MC kanpur,UP,india 
Address  Department of Physiology, GSVM MC,kanpur, UP,INDIA

Kanpur Nagar
UTTAR PRADESH
208002
India 
Phone  9140699455  
Fax    
Email  dratosh@gmail.com  
 
Source of Monetary or Material Support  
GSVM MC Kanpur, UP, 208002, india 
 
Primary Sponsor  
Name  PRAKHAR DWIVEDI 
Address  Department of physiology,GSVM,MC, Kanpur,208002 
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 
Prakhar Dwivedi   GSVM MC, kanpur   Room number 6, yoga lab,Department of Physiology, GSVM MC, kanpur, 208002,UP, INDIA
Kanpur Nagar
UTTAR PRADESH 
9161203489

drdwivediprakhar@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Ethics committee G.S.V.M. medical college Kanpur  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  Healthy young adults 
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Raja yoga meditation  Raja yoga meditation will be done for 5 days in a week for 12 weeks 
Comparator Agent  Raja yoga meditation  Raja yoga meditation will be done for 5 days in a week for 12 weeks 
Intervention  Surya namskar  Surya namaskar will be done for 5 days in a week for 12 weeks  
Comparator Agent  Surya namskar   Surya namskar will be done for 5 days in a week  
Comparator Agent  Surya namskar and raja yoga meditation together  Surya namskar and raja yoga meditation will be done for 5 days each for 12 weeeks 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  25.00 Year(s)
Gender  Both 
Details  Healthy male and female participant with age between 18-25 yrs 
 
ExclusionCriteria 
Details  Any known chronic medical illness
Diagnosed case of any psychiatric disorder
Any substance abuse
Participants with any physical limitation
Participants pursuing surya namskar and/or raja yoga meditation since last one month
Participants doing regular physical and any yogic exercise 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
To reduction of anxiety (STAI scale) and stress(PHQ-9) and improving in muscle endurance and reaction time  12 weeks 
 
Secondary Outcome  
Outcome  TimePoints 
No  No 
 
Target Sample Size   Total Sample Size="140"
Sample Size from India="140" 
Final Enrollment numbers achieved (Total)= "0"
Final Enrollment numbers achieved (India)="140" 
Phase of Trial   N/A 
Date of First Enrollment (India)   31/01/2025 
Date of Study Completion (India) 30/12/2025 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="1"
Months="0"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Completed 
Publication Details
Modification(s)  
Impact of Surya Namaskar and Raja Yoga Meditation on Reaction Time in Young Adults: A Comparative Interventional Study, IJDDT, Volume 16 Issue 56s, 2026 
Individual Participant Data (IPD) Sharing Statement

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

Response - NO
Brief Summary
Modification(s)  
This randomized controlled trial was conducted to evaluate the independent and combined effects of Surya Namaskar and Raja Yoga Meditation on anxiety, muscle endurance, and reaction time in healthy young adults. A total of 140 participants aged 18–25 years were randomly allocated into four groups: Surya Namaskar, Raja Yoga Meditation, combined Surya Namaskar with Raja Yoga Meditation, and a control group. The intervention groups practiced their respective interventions under expert supervision for 12 weeks (five days per week), while the control group received no intervention. Anxiety was assessed using the Hamilton Anxiety Rating Scale (HAM-A), muscle endurance was measured using a handgrip dynamometer, and reaction time was evaluated using standardized reaction time assessment tools. The study aimed to determine the effectiveness of yoga-based interventions in improving psychological well-being, muscular endurance, and neurocognitive performance among young adults. 
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