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CTRI Number  CTRI/2025/02/080231 [Registered on: 10/02/2025] Trial Registered Prospectively
Last Modified On: 01/02/2025
Post Graduate Thesis  Yes 
Type of Trial  Observational 
Type of Study   Cross Sectional Study 
Study Design  Other 
Public Title of Study   Effect of muscle mass and abdominal fat on movement and daily activities in people with chronic low back pain 
Scientific Title of Study   Relationship between skeletal muscle mass, abdominal obesity parameters and disability in chronic low back pain 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Ayyappan S 
Designation  Postgraduate Student 
Affiliation  Sri Ramachandra Institute of Higher Education and Research  
Address  Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), No.1 Ramachandra Nagar Porur, Chennai-600116 Tamil Nadu

Kancheepuram
TAMIL NADU
600116
India 
Phone  9698363699  
Fax    
Email  ayyappan2161@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Prof Dr Antony Leo Aseer P 
Designation  Professor and Principal  
Affiliation  Sri Ramachandra Institute of Higher Education and Research 
Address  Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), No.1 Ramachandra Nagar Porur, Chennai-600116 Tamil Nadu

Kancheepuram
TAMIL NADU
600116
India 
Phone  9841544303  
Fax    
Email  antonyleo@sriramachandra.edu.in   
 
Details of Contact Person
Public Query
 
Name  Prof Dr Antony Leo Aseer P 
Designation  Professor and Principal  
Affiliation  Sri Ramachandra Institute of Higher Education and Research 
Address  Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), No.1 Ramachandra Nagar Porur, Chennai-600116 Tamil Nadu

Kancheepuram
TAMIL NADU
600116
India 
Phone  9841544303  
Fax    
Email  antonyleo@sriramachandra.edu.in   
 
Source of Monetary or Material Support  
Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), No.1 Ramachandra Nagar Porur, Chennar - 600 116 Tamil Nadu, India  
 
Primary Sponsor  
Name  Sri Ramachandra Institute of Higher Education and Research 
Address  Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), No.1 Ramachandra Nagar Porur, Chennar - 600 116 Tamil Nadu 
Type of Sponsor  Research institution and hospital 
 
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 
Ayyappan S  Sri Ramachandra Faculty of Physiotherapy, Sri Ramachandra Institute of Higher Education and Research  Physical Rehabilitation Department, Ground Floor, New Block OPD, Faculty of Physiotherapy, Sri Ramachandra Institute of Higher Education and Research (Deemed to be University), No.1 Ramachandra Nagar Porur, Chennar - 600 116 Tamil Nadu
Chennai
TAMIL NADU 
9698363699

ayyappan2161@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Sri Ramachandra Institute of Higher Education and Research Institutional Ethics Committee   Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: M00-M99||Diseases of the musculoskeletal system and connective tissue,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  NIL  NIL 
Comparator Agent  NIL  NIL 
 
Inclusion Criteria  
Age From  40.00 Year(s)
Age To  70.00 Year(s)
Gender  Both 
Details  Diagnosed with chronic low back pain 
 
ExclusionCriteria 
Details  Recent surgery or trauma
Systemic inflammatory diseases 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
Appendicular skeletal muscle mass index, axial skeletal muscle mass, visceral fat area, subcutaneous fat area  Baseline 
 
Secondary Outcome  
Outcome  TimePoints 
Roland Morris Disability Questionnaire, Pain Intensity, Range of Motion, Muscle endurance, Physical performance test  Baseline 
 
Target Sample Size   Total Sample Size="100"
Sample Size from India="100" 
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)   15/02/2025 
Date of Study Completion (India) Applicable only for Completed/Terminated trials 
Date of First Enrollment (Global)  15/02/2025 
Date of Study Completion (Global) Applicable only for Completed/Terminated trials 
Estimated Duration of Trial   Years="0"
Months="6"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
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   This study adopts a cross-sectional design to investigate the associations between Appendicular Skeletal Muscle Mass Index (ASMI), Axial Skeletal Muscle Mass (AxSM), abdominal obesity parameters (visceral and subcutaneous fat areas), and disability in individuals with Chronic Low Back Pain (CLBP) compared to healthy controls. Participants with the CLBP group comprising adults aged 18–65 diagnosed with CLBP persisting for more than 3 months, while healthy controls will be matched for age, sex, and BMI, with no history of back pain. Exclusion criteria include the presence of other spinal pathologies, systemic conditions, recent surgeries, or pregnancy. A body composition analyzer will be used to measure ASMI, AxSM, and abdominal fat areas, while the Roland-Morris Disability Questionnaire (RMDQ) will assess disability. Statistical analysis will examine these variables, including gender-specific differences and comparisons between sarcopenic and non-sarcopenic individuals within the CLBP group. The study will adhere to ethical standards, securing informed consent from all participants and ensuring confidentiality throughout. 
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