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CTRI Number  CTRI/2025/02/080922 [Registered on: 19/02/2025] Trial Registered Prospectively
Last Modified On: 15/02/2025
Post Graduate Thesis  No 
Type of Trial  PMS 
Type of Study   Drug 
Study Design  Single Arm Study 
Public Title of Study   A study designed to assess how safe, well-tolerated, and effective a combination of two medicines, Nimesulide and Paracetamol, is for people with long-term pain.  
Scientific Title of Study   A prospective, single arm, post-marketing, investigator-initiated study to evaluate safety, tolerability and efficacy of fixed dose combination (FDC) of Nimesulide and Paracetamol in patients with chronic painful conditions 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
PL/IIS/24/01 Version 01 Dated 25/06/2024  Protocol Number 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Jayesh Sanmukhani 
Designation  Head – Medical Services 
Affiliation  Clinexcel Research 
Address  297 / 301, 2nd floor, Clinical research room, SoBo Centre, South Bopal,

Ahmadabad
GUJARAT
380058
India 
Phone  7600012192  
Fax    
Email  drjayesh@clinexcelresearch.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Jayesh Sanmukhani 
Designation  Head – Medical Services 
Affiliation  Clinexcel Research 
Address  297 / 301, 2nd floor, Clinical research room, SoBo Centre, South Bopal,

Ahmadabad
GUJARAT
380058
India 
Phone  7600012192  
Fax    
Email  drjayesh@clinexcelresearch.com  
 
Details of Contact Person
Public Query
 
Name  Dr Jayesh Sanmukhani 
Designation  Head – Medical Services 
Affiliation  Clinexcel Research 
Address  297 / 301, 2nd floor, Clinical research room, SoBo Centre, South Bopal,

Ahmadabad
GUJARAT
380058
India 
Phone  7600012192  
Fax    
Email  drjayesh@clinexcelresearch.com  
 
Source of Monetary or Material Support  
Investigator Initiated Study (Clinical research room, 5, Anveshan Row House, Opp. Umiya Mata Mandir, Bopal-Ghuma Main Road, Bopal, Ahmedabad, 3800058, Gujarat, India :Dr. Prateek Lodha)  
 
Primary Sponsor  
Name  Dr. Prateek Lodha 
Address  (5, Anveshan Row House, Opp. Umiya Mata Mandir, Bopal-Ghuma Main Road, Bopal, Ahmedabad, 3800058, Gujarat, India. 
Type of Sponsor  Other [[ Self (Principal Investigator) ]] 
 
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 Prateek Lodha  Aatman Hospital  Basement, Clinical Research Department room, Aatman Hospital 5, Anveshan Row House, Opp. Umiya Mata Mandir, Bopal-Ghuma Main Road, Bopal, Ahmedabad, 3800058
Ahmadabad
GUJARAT 
7574814462

prateeklodha86@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics Committee Aatman Hospital   Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: G892||Chronic pain, not elsewhere classified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Nimesulide (100mg) + Paracetamol (325mg) tablets  One tablet of Nimesulide (100mg) + Paracetamol (325mg) tablets twice daily for 3 to 4 weeks 
Comparator Agent  Not Applicable   Not Applicable  
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  99.00 Year(s)
Gender  Both 
Details  1. Patients of either gender more than 18 years of age
2. Patients with chronic painful conditions such as osteoarthritis knee, OA hip, frozen
shoulder, bursitis, chronic ligament injury / sprain requiring treatment with FDC of
nimesulide-paracetamol for 3 to 4 weeks time as per routine clinical practice
3. Patients willing to provide written informed consent 
 
ExclusionCriteria 
Details  1. Patients with past history of hypersensitivity to study drugs
2. Patients who have used NSAIDS or any other analgesic in last 24 hours
3. Patients with history of GI bleeding
4. Patients with clinically significant uncontrolled cardiovascular disease
5. Patients with hepatic dysfunction (serum transaminases more 3 x Upper Normal Limit)
or renal dysfunction (serum creatinine more 2.5 mg/dl) at screening
6. Pregnant and lactating mothers and women of child bearing potential who are not
taking adequate contraceptive measures
7. Patients prescribed / require any other medication known to interact with the study
medication.
8. Any other reason for which the investigator feels that the patient should not
participate 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
Change in liver function (AST, ALT, Serum Bilirubin) tests, Change in renal function, change in heart burn score  from baseline to Week 1 / 2 / 3 and 4. 
 
Secondary Outcome  
Outcome  TimePoints 
Reduction of pain as measured by the numerical rating scale (NRS)   at the end of week 1, week 2, week 3 and week 4 
 
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   Post Marketing Surveillance 
Date of First Enrollment (India)   26/02/2025 
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="1"
Months="0"
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   In this study, patients with chronic painful conditions (osteoarthritis knee, OA hip, frozen shoulder, bursitis, chronic ligament injury / sprain) will be prescribed with FDC of nimesulide-paracetamol according to the investigator’s discretion as per routine clinical practice. The patients will be followed up on an outpatient basis on Day 7 (Visit 2), Day 14 (Visit 3), Day 21 (Visit 4), and Day 28 (Visit 5). Visit 4 or Visit 5 may be considered the end ­of-study visit, depending on the duration of treatment required by the patient. Primary endpoints of the study are change in liver, renal and Heart burn score from baseline to week 1,2,3 and 4. For the effectiveness reduction of pain measured by NRS scale at the end of week 1,2,3 and 4.     
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