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CTRI Number  CTRI/2025/03/082664 [Registered on: 18/03/2025] Trial Registered Prospectively
Last Modified On: 13/03/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Drug
Siddha 
Study Design  Single Arm Study 
Public Title of Study   Exploring the use of sivathai chooranam, a siddha medication in the treatment of constipation occurring due to opioid pain killers in cancer patients 
Scientific Title of Study   Using Sivathai Chooranam, a Siddha formulation in opioid induced constipation – A prospective, interventional study 
Trial Acronym  Nil 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  Other 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Daniel Raj Joseph Thangasamy 
Designation  Palliative Care Physician  
Affiliation  Cancer Institute WIA 
Address  Room no 204, Department of Palliative Care, 2nd floor, IORT building, Dr. S. Krishnamurthi campus – 38 Sardar Patel Road, adjacent to I.I.T. Madras, Chennai

Chennai
TAMIL NADU
600036
India 
Phone  9566997109  
Fax    
Email  dr.j.danny@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Daniel Raj Joseph Thangasamy 
Designation  Palliative Care Physician  
Affiliation  Cancer Institute WIA 
Address  Room no 204, Department of Palliative Care, 2nd floor, IORT building, Dr. S. Krishnamurthi campus – 38 Sardar Patel Road, adjacent to I.I.T. Madras, Chennai

Chennai
TAMIL NADU
600036
India 
Phone  9566997109  
Fax    
Email  dr.j.danny@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Daniel Raj Joseph Thangasamy 
Designation  Palliative Care Physician  
Affiliation  Cancer Institute WIA 
Address  Room no 204, Department of Palliative Care, 2nd floor, IORT building, Dr. S. Krishnamurthi campus – 38 Sardar Patel Road, adjacent to I.I.T. Madras, Chennai

Chennai
TAMIL NADU
600036
India 
Phone  9566997109  
Fax    
Email  dr.j.danny@gmail.com  
 
Source of Monetary or Material Support  
Cancer Institute WIA 
National Institute of Siddha, Chennai 
 
Primary Sponsor  
Name  Cancer Institute WIA 
Address  Dr. S. Krishnamurthi campus – 38 Sardar Patel Road, adjacent to I.I.T. Madras, Chennai 600036 
Type of Sponsor  Research institution and hospital 
 
Details of Secondary Sponsor  
Name  Address 
National Institute of Siddha  The Director National Institute of Siddha (An Autonomous body under the Ministry of AYUSH) Govt. of India. Tambaram Sanatorium, Chennai – 600 047 
 
Countries of Recruitment     India  
Sites of Study  
No of Sites = 1  
Name of Principal Investigator  Name of Site  Site Address  Phone/Fax/Email 
Daniel Raj Joseph Thangasamy  Cancer Institute WIA  Room no 204, Department of Palliative Care, 2nd floor, IORT building, Dr. S. Krishnamurthi campus, No 38 Sardar Patel Road, adjacent to I.I.T. Madras, Chennai 600036
Chennai
TAMIL NADU 
9566997109

dr.j.danny@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Ethics Committee Cancer Institute WIA  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: C00-D49||Neoplasms,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  Not Applicable  Not Applicable 
Intervention  Sivathai Chooranam  Patients consenting for the study will be evaluated, and eligible patients will receive sivathai chooranam 2 grams/day mixed with honey or water, at bedtime along with other medications for their cancer/ disease related symptoms. If there is constipation for more than 2 consecutive days (48 hours), then the dosage of Sivathai chooranam will be increased to 2grams BD. If there is constipation for more than 4 days ( 96 hours), then that is considered as failure and appropriate measures to relieve constipation will be administered based on physicians discretion. In patients who are not constipated and are not experiencing any adverse effects, they will be continuing on sivathai chooranam as long as they are receiving morphine. Proportion of patients constipated at the end of 48 hours and 96 hours based on Rome IV criteria. Number of times laxatives needed in every week for 12 weeks, consistency of stools based on Bristol stool form scale at the beginning, 48 hours, 96 hours, and at week 1, 4 and 12 will be noted. Change in average Bowel Function Index(BFI) score at the beginning, 48 hours, 96 hours, and at week 1, 4 and 12, average dose of sivathai chooranam required, patient reported side effects will be noted and reported. 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  70.00 Year(s)
Gender  Both 
Details  1 - Confirmed diagnosis of cancer and prescribed morphine for the management of pain for the first time
2 - Patients who can take medications orally or through feeding tubes(NG tube/ NJ tube/ PEG)
3 - Australia - modified Karnofsky Performance Status more than or equal to 40
4 - Patients with normal cognitive function 
 
ExclusionCriteria 
Details  1 - Patients who are already having chronic constipation (Type 1 and 2 based on Bristol stool form scale) and receiving laxatives for the same
2 - Patients who are currently having diarrhoea or stool consistency Type 6 and 7 based on Bristol stool form scale
3 - Patients having Diabetes Mellitus and undergoing treatment for the same
4 - Patients with impaired liver function or liver failure
5 - Patients having acute or unstable liver injury/damage
6 - Patients having medical renal disease / renal failure 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
Proportion of patients constipated at the end of 48 hours and 96 hours based on Rome IV criteria  48 hours and 96 hours 
 
Secondary Outcome  
Outcome  TimePoints 
Patient reported side effects of sivathai chooranam  12 weeks 
Average dose of sivathai chooranam required  12 weeks 
Number of times laxatives needed   Every week for 12 weeks 
Consistency of stools based on Bristol stool form scale  At the beginning, 48 hours, 96 hours, and at week 1, 4 and 12 
Change in average Bowel Function Index(BFI) score  At the beginning, 48 hours, 96 hours, and at week 1, 4 and 12 
 
Target Sample Size   Total Sample Size="20"
Sample Size from India="20" 
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   Phase 2 
Date of First Enrollment (India)   01/04/2025 
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="6"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Open to Recruitment 
Publication Details   N/A 
Individual Participant Data (IPD) Sharing Statement

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

Response - YES
  1. What data in particular will be shared?
    Response - All of the individual participant data collected during the trial, after de-identification.

  2. What additional supporting information will be shared?
    Response -  Study Protocol
    Response -  Statistical Analysis Plan
    Response - Informed Consent Form
    Response - Clinical Study Report
    Response -  Analytic Code

  3. Who will be able to view these files?
    Response - Anyone

  4. For what types of analyses will this data be available?
    Response - Any purpose.

  5. By what mechanism will data be made available?
    Response - Proposals should be directed to [dr.j.danny@gmail.com].

  6. For how long will this data be available start date provided 01-01-2026 and end date provided 01-01-2029?
    Response - Beginning 9 months and ending 36 months following article publication.

  7. Any URL or additional information regarding plan/policy for sharing IPD? 
    Additional Information - NIL
Brief Summary  

1. Origin of the proposal - The Rome IV criteria (panel) defines opioid-induced constipation as a change in baseline bowel habits or defecatory patterns following initiation, alteration, or increase in opioid therapy. Opioid induced constipation(OIC) is a common side effect which occurs in patients for whom opioids are used in the management of pain. The prevalence of OIC among cancer patients receiving opioids is between 74 – 87%. So it is mandatory to prescribe laxatives prophylactically while prescribing opioids. The standard prescription includes stimulant laxatives like bisacodyl or sodium picosulfate.

2.  Definition of the problem - Sivathai chooranam is a siddha medicine, consisting of 11 natural ingredients is proven to be effective in the management of functional constipation. But the efficacy of the same in management of OIC has not been studied yet. It has both laxative and anti-diarrhoeal properties even though it has been prescribed only for management of constipation along with warm water. If proven effective this can be a cheaper and natural alternative to the current management of OIC and a more acceptable one given our cultural context. 

3.  Objective - To assess the safety and efficacy of sivathai chooranam in opioid induced constipation for cancer patients requiring opioid analgesics

 
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