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CTRI Number  CTRI/2024/04/066510 [Registered on: 29/04/2024] Trial Registered Prospectively
Last Modified On: 06/03/2026
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Probiotic 
Study Design  Other 
Public Title of Study   The efficacy and safety of probiotics in treating children with chronic abdominal pain  
Scientific Title of Study   Efficacy and Safety of Polystrain Probiotics for Chronic Abdominal Pain in children aged 7-14 years: A Prospective, Open-labelled, Randomised, Parallel Study 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Dr Savita Verma 
Designation  Professor 
Affiliation  Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak 
Address  3rd floor, Department of Pharmacology, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak HARYANA 124001 India

Rohtak
HARYANA
124001
India 
Phone  9812283746  
Fax    
Email  verma.savi@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Sapna Vashisth 
Designation  Post Graduate 
Affiliation  Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak 
Address  3rd floor, Department of Pharmacology, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak Rohtak HARYANA 124001 India

Rohtak
HARYANA
124001
India 
Phone  9817376219  
Fax    
Email  sapnavashisth.4@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Sapna Vashisth 
Designation  Post Graduate 
Affiliation  Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak 
Address  3rd floor, Department of Pharmacology, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak Rohtak HARYANA 124001 India

Rohtak
HARYANA
124001
India 
Phone  9817376219  
Fax    
Email  sapnavashisth.4@gmail.com  
 
Source of Monetary or Material Support  
Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak, Haryana - 124001 
 
Primary Sponsor  
Name  Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences 
Address  Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak, Haryana - 124001  
Type of Sponsor  Government medical college 
 
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 Sapna Vashisth  Department of Pediatrics  Paediatric department, Room no.221,1st Floor, Pandit Bhagwat Dayal Sharma Post Graduate Institute of Medical Sciences (PGIMS), Rohtak Haryana 124001
Rohtak
HARYANA 
9817376219

sapnavashisth.4@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Biomedical Research Ethics Committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: K929||Disease of digestive system, unspecified,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Polystrain Probiotics, BIFILAC HP  Twice a Day as an add on to Standard of care for 2 weeks 
Comparator Agent  Standard of care  For 2 weeks 
 
Inclusion Criteria  
Age From  7.00 Year(s)
Age To  14.00 Year(s)
Gender  Both 
Details  Chronic Abdominal Pain diagnosed according to ROME 4 Criteria.
Legally Authorized Representative/Participants willing to give
assent/consent for the study. 
 
ExclusionCriteria 
Details  Organic pain warning signs (includes
age under 5, right upper and right
lower abdominal pain, failure to
thrive).
Having organic disease (urinary tract
infection, celiac disease, parasites,
etc.) and other chronic diseases.
Patient on Antibiotics, Prokinetics.
Acute Infection.
Undergone abdominal surgery within
1 month. 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   Case Record Numbers 
Blinding/Masking   Open Label 
Primary Outcome  
Outcome  TimePoints 
1. Changes in pain in study population
 Severity/Intensity
 Frequency
 Duration
2. Change in Quality of Life (QoL) in study population 
2nd week and 4th week 
 
Secondary Outcome  
Outcome  TimePoints 
1. Number of patients requiring escape treatment
2. Adherence to treatment 
2nd week 
 
Target Sample Size   Total Sample Size="132"
Sample Size from India="132" 
Final Enrollment numbers achieved (Total)= "132"
Final Enrollment numbers achieved (India)="132" 
Phase of Trial   Phase 3 
Date of First Enrollment (India)   09/05/2024 
Date of Study Completion (India) 12/04/2025 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) 12/04/2025 
Estimated Duration of Trial   Years="1"
Months="0"
Days="0" 
Recruitment Status of Trial (Global)
Modification(s)  
Not Yet Recruiting 
Recruitment Status of Trial (India)  Completed 
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 abdominal pain is a common disorder affecting school-

going children and often results in significantly low attendance rates and high school

absenteeism. Since the pathophysiology of CAP is poorly understood and there is limited

data regarding the efficacy and safety of the few therapeutic options available, management

of CAP in children can be challenging. Probiotics have shown potential as microbiota

modulators in various Gastro Intestinal Disorders. However, there is limited research

available evaluating the efficacy and safety of probiotics in managing CAP in children.

Therefore, this study is undertaken to investigate the effect of polystrain probiotics in

children suffering from chronic abdominal pain.

The eligible patients will be randomly allocated to 2 treatment groups: Group A and Group

B (n=66 in each group)

• Group A will be given Polystrain Probiotics twice a day as an add-on to standard of care

for 2 weeks.

• Group B will be given standard of care for 2 weeks.

 
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