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CTRI Number  CTRI/2019/05/019236 [Registered on: 20/05/2019] Trial Registered Prospectively
Last Modified On: 14/11/2023
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Physiotherapy (Not Including YOGA) 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   Circadian Rhythm and performance  
Scientific Title of Study   Timing of interval training and its association with Oxygen uptake, cardiac autonomic function and Physical performance in healthy human subjects: Role of circadian variation.  
Trial Acronym  HIIT 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Prof M Ejaz Hussain 
Designation  Professor  
Affiliation  Jamia Millia Islamia 
Address  Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia Jamia Nagar, New Delhi

South
DELHI
1100255
India 
Phone  9899339816  
Fax    
Email  ehusain@jmi.ac.in  
 
Details of Contact Person
Scientific Query
 
Name  Prof M Ejaz Hussain 
Designation  Professor  
Affiliation  Jamia Millia Islamia 
Address  Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia Jamia Nagar, New Delhi

South
DELHI
1100255
India 
Phone  9899339816  
Fax    
Email  ehusain@jmi.ac.in  
 
Details of Contact Person
Public Query
 
Name  Moazzam Hussain Khan 
Designation  Assistant Professor 
Affiliation  Jamia Millia Islamia 
Address  Room No. 112, Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia Jamia Nagar, New Delhi

South
DELHI
110025
India 
Phone  9990307150  
Fax    
Email  mkhan47@jmi.ac.in  
 
Source of Monetary or Material Support  
Centre for Physiotherapy and Rehabilitation Sciences Jamia Millia Islamia, Jamia Nagar new Delhi 110025 
 
Primary Sponsor  
Name  Centre for Physiotherapy and Rehabilitation Sciences 
Address  Centre for Physiotherapy and Rehabilitation Sciences, Jamia Millia Islamia Jamia Nagar New Delhi 
Type of Sponsor  Other [Centre for Physiotherapy and Rehabilitation Sciences] 
 
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 
Prof M Ejaz Hussain  Centre for Physiotherapy and Rehablitation Sciences  Room No. 01 Centre for Physiotherapy and Rehablitation Sciences, Jamia Millia Islamia Jamia Nagar
South
DELHI 
9899339816

ehusain@jmi.ac.in 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethetics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Healthy Human Volunteers  healthy subjects 
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  High Intensity Interval training protocol  High Intensity Interval training protocol 4x4 minutes interval at 90 to 95% max HR Evening Type evening exercise and evening type morning exercise 
Comparator Agent  High Intensity Interval training protocol   High Intensity Interval training protocol 4x4 minutes interval at 90 to 95% max HR Morning type morninge exercise and morning type eveneing exercise 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  30.00 Year(s)
Gender  Male 
Details  Male Healthy subjects
Age: 18-30 years
B.P 120/80
BMI: 18.5 – 25
Morning type and Evening Type on the basis of Horne Ostberg Morningness – Eveningness Questionnaire (1976),
Subjects having basic understanding of English language and volunteering to participate in the study
 
 
ExclusionCriteria 
Details  Receiving any Exercise training from last 3 months
Any Musculoskeletal Injury
Any Medical Condition Contraindicating physical exercise
History or evidence of cardiovascular disease (history of angina, shortness of breath, uncontrolled hypertension)
 
 
Method of Generating Random Sequence   Coin toss, Lottery, toss of dice, shuffling cards etc 
Method of Concealment   Alternation 
Blinding/Masking   Participant and Investigator Blinded 
Primary Outcome  
Outcome  TimePoints 
Oxygen uptake: VO2max
Cardiac autonomic function: Heart rate recovery (HRR)
Heart rate variability (HRV)
Physical performance: Agility, Sprint and Vertical jump
Sleep Quality: Pittsburgh Sleep Quality Index (PSQI)
Biochemical Marker : Melatonin, Cortisol, testosterone, Oxidative stress (Catalase Superoxide Dismutase)
 
12 weeks of exercised training protocol, Pre and post training data 
 
Secondary Outcome  
Outcome  TimePoints 
NOT APPLICABLE  NOT APPLICABLE 
 
Target Sample Size   Total Sample Size="52"
Sample Size from India="52" 
Final Enrollment numbers achieved (Total)= "0"
Final Enrollment numbers achieved (India)="52" 
Phase of Trial   Phase 1 
Date of First Enrollment (India)   24/05/2019 
Date of Study Completion (India) Date Missing 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="1"
Months="6"
Days="5" 
Recruitment Status of Trial (Global)
Modification(s)  
Not Applicable 
Recruitment Status of Trial (India)  Completed 
Publication Details
Modification(s)  
2 conference paper presentations 1 Scopus journal publication 
Individual Participant Data (IPD) Sharing Statement

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

Brief Summary  

52 Healthy subjects will be recruited in this study on the basis of inclusion and exclusion criteria. i.e Morning Type  and Evening Type on the basis of  Questionnaire. 

Morning type subjects will be randomly allocated into two groups, Group A (Morning type Morning Exercise) and Group B(Morning type Evening Exercise), Evening type subjects will be also randomly allocated in two groups, Group C (Evening type Morning Exercise ) and Group D (Evening type Evening exercise). All the four groups will be given 10 minutes of warm up and 3 minutes of cool down followed by high intensity interval training (4 x 4min intervals at 90-95% of maximum Heart Rate, each interval separated by 3 minutes at 70%, twice a week for 3 months), 

 
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