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CTRI Number  CTRI/2025/03/082504 [Registered on: 17/03/2025] Trial Registered Prospectively
Last Modified On: 17/03/2025
Post Graduate Thesis  Yes 
Type of Trial  Observational 
Type of Study   Cross Sectional Study 
Study Design  Other 
Public Title of Study   Translating and validating the graded chronic pain scale revised into tamil  
Scientific Title of Study   Translation and validation of tamil version of graded chronic pain scale -revised (gcps-r) in individuals with chronic non -specific 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  Kotagiri AVL Harika  
Designation  Student  
Affiliation  Sri Ramachandra Institute of Higher Education and Research  
Address  NO.1,Sri Ramachandra Nagar
Porur ,Chennai -600116.
Chennai
TAMIL NADU
600116
India 
Phone  09884218383  
Fax    
Email  harikak2001@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Mr SUBBIAH K  
Designation  Associate Professor  
Affiliation  Sri Ramachandra Institute of Higher Education and Research  
Address  NO.1, Sri Ramachandra Nagar
Porur, Chennai -600116.
Chennai
TAMIL NADU
600116
India 
Phone  09443033118  
Fax    
Email  subbiah@sriramachandra.edu.in  
 
Details of Contact Person
Public Query
 
Name  Mr SUBBIAH K  
Designation  Associate Professor  
Affiliation  Sri Ramachandra Institute of Higher Education and Research  
Address  NO.1, Sri Ramachandra Nagar
Porur, Chennai -600116.
Chennai
TAMIL NADU
600116
India 
Phone  09443033118  
Fax    
Email  subbiah@sriramachandra.edu.in  
 
Source of Monetary or Material Support  
Kotagiri AVL Harika  
 
Primary Sponsor  
Name  Kotagiri AVL Harika 
Address  NO.1, Sri Ramachandra Nagar Porur, Chennai -600116. 
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 
Kotagiri AVL Harika   Sri Ramachandra Faculty of Physiotherapy Sri Ramachandra Institute of Higher Education And Reseach   Physical Rehabilitation Department, Ground floor, new block OPD, Faculty of Physiotherapy Sri Ramachandra Institute of Higher Education and Research NO.1, Sri Ramachandra Nagar Porur, Chennai -600116.
Chennai
TAMIL NADU 
09884218383

harikak2001@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Sri Ramachandra Institute of 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 
Comparator Agent  NIL   NIL  
 
Inclusion Criteria  
Age From  30.00 Year(s)
Age To  60.00 Year(s)
Gender  Both 
Details  Chronic Non-specific low back pain patients
Both male and female
Age group of 30-60 years of age  
 
ExclusionCriteria 
Details  Patients with cognitive impairments
Patients who are not able to independently ambulate
Patients with multiple comorbidities 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
The Roland-Morris Low Back Disability Questionnaire   Baseline  
 
Secondary Outcome  
Outcome  TimePoints 
Pain Catastrophizing Scale   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)   28/03/2025 
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="3"
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  
Chronic non-specific low back pain is the low back pain that persists for more than 12 weeks and has no identified pathology.
The GRADED CHRONIC PAIN SCALE -REVISED (GCPS-R) evaluates the global severity of chronic pain based on pain intensity and pain-related disability.
The author original version of Graded Chronic Pain Scale -Revised (GCPS-R) is Prof. Michael VonKorff et all which was published and validated in March 2020.
The GRADED CHRONIC PAIN SCALE -REVISED (GCPS-R) has been translated into 2 languages and validated into 1 language
The Tamil version has not been done yet, if done could improve the management of chronic low back pain.
 
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