FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2025/03/081998 [Registered on: 07/03/2025] Trial Registered Prospectively
Last Modified On: 04/01/2026
Post Graduate Thesis  Yes 
Type of Trial  Interventional 
Type of Study   Dentistry 
Study Design  Randomized, Parallel Group, Active Controlled Trial 
Public Title of Study   Comparing Different Ways to Reduce Pain and Anxiety in Children During a Tooth Treatment for Serious Pulp Infection 
Scientific Title of Study   A Comparative evaluation of four different Intrapulpal agents in Pulpectomy Procedures for reducing pain and anxiety in Children with Symptomatic Irreversible Pulpitis 
Trial Acronym  NIL 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Nandini S 
Designation  Post Graduate student 
Affiliation  Chettinad Dental College and Research Institute 
Address  room no 6B, department of pedodontics and preventive dentistry

Chennai
TAMIL NADU
600001
India 
Phone  7358345187  
Fax    
Email  nandinisundar129@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Senthil Eagappan AR 
Designation  Professor 
Affiliation  Chettinad Dental College and Research Institute 
Address  room no 6, department of pedodontics and preventive dentistry,CDCRI 60 Feet Rd., Kelambakkam, Tamil Nadu 603103

Kancheepuram
TAMIL NADU
603103
India 
Phone  9894212394  
Fax    
Email  dr.eaga_ars@yahoo.com  
 
Details of Contact Person
Public Query
 
Name  Dr Nandini S 
Designation  Post Graduate student 
Affiliation  Chettinad Dental College and Research Institute 
Address  Room No 6B, department of pedodontics and preventive dentistry, 60 Feet Rd., Kelambakkam, Tamil Nadu 603103

Chennai
TAMIL NADU
603103
India 
Phone  07358345187  
Fax    
Email  nandinisundar129@gmail.com  
 
Source of Monetary or Material Support  
Chettinad Dental College and Research Institute, 60 Feet Rd, Kelambakkam, Tamil Nadu, India 603103 
 
Primary Sponsor  
Name  Chettinad Dental College and Research Institute 
Address  60 Feet Rd, Kelambakkam, Tamil Nadu, India 603103 
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 
Nandini S  Chettinad Dental College and Research Institute  Room No 6B, 3rd floor, department of pedodontics and preventive dentistry, CDCRI, 60 Feet Rd., Kelambakkam, Tamil Nadu 603103
Kancheepuram
TAMIL NADU 
07358345187

nandinisundar129@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
Institutional Human Ethics Committee Chettinad dental college and Research Institute   Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: K040||Pulpitis,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Endo-ice  Dental refrigerant spray -26.2 degrees Celsius contains butane,propane, and isobutane and 1,1,1,2-tetrafluoroethane applied intrapulpally using cotton pellet for 1 minute  
Comparator Agent  intrapulpal injection  local anesthetic agent-lidocaine is delivered intrapulpally using a syringe which is the standard line of care- 1ml for 1 minute 
Intervention  precooled topical anesthesia   lidocaine spray precooled to 4 degree Celsius/39 degrees Fahrenheit—applied intrapulpally using a cotton pellet for 1 minute 
Intervention  regular topical anesthesia  lidocaine spray -applied intrapulpally using a cotton pellet for 1 minute 
 
Inclusion Criteria  
Age From  5.00 Day(s)
Age To  8.00 Day(s)
Gender  Both 
Details  Healthy children ASA 1
Primary mandibular molar requiring supplemental anesthesia for pulpectomy
Depicting normal apical tissue radiographically.
Child who will demonstrate appropriate understanding of the pain scale

 
 
ExclusionCriteria 
Details  Children who are allergic to amides are suffering from any systemic diseases.
Children with a previous history of bad dental experience.
Primary mandibular molar with pulpal necrosis
Depicting radiolucency in apical region, radiographically
 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   Not Applicable 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
heart rate—physiological reading to assess anxiety of the children before, during and after administration of intrapulpal anesthesia  before, during and after administration of intrapulpal anesthesia 
 
Secondary Outcome  
Outcome  TimePoints 
wong bakers faces pain scale to assess pain before, during & after administration of intrapulpal anesthesia  before during & after administration of intrapulpal anesthesia 
FLACC scale to assess the behavior of the child before, during & after administration of intrapulpal anesthesia  before, during & after administration of intrapulpal anesthesia 
 
Target Sample Size   Total Sample Size="76"
Sample Size from India="76" 
Final Enrollment numbers achieved (Total)= "80"
Final Enrollment numbers achieved (India)="80" 
Phase of Trial   Phase 2 
Date of First Enrollment (India)   20/03/2025 
Date of Study Completion (India) Date Missing 
Date of First Enrollment (Global)  Date Missing 
Date of Study Completion (Global) Date Missing 
Estimated Duration of Trial   Years="0"
Months="3"
Days="0" 
Recruitment Status of Trial (Global)   Not Applicable 
Recruitment Status of Trial (India)  Completed 
Publication Details
Modification(s)  
submitted to the world journal of dentistry 
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 - Individual participant data that underlie the results reported in this article, after de-identification (text, tables, figures, and appendices).

  2. What additional supporting information will be shared?
    Response -  Study Protocol
    Response -  Statistical Analysis Plan
    Response - Clinical Study Report

  3. Who will be able to view these files?
    Response - Researchers whose proposed use of the data has been approved by an independent review committee identified for this purpose.

  4. For what types of analyses will this data be available?
    Response - To achieve aims in the approved proposal.

  5. By what mechanism will data be made available?
    Response - Proposals should be directed to [nandinisundar129@gmail.com].

  6. For how long will this data be available start date provided 01-06-2025 and end date provided 31-12-2025?
    Response - Immediately following publication. No end date.

  7. Any URL or additional information regarding plan/policy for sharing IPD? 
    Additional Information - NIL
Brief Summary   This study is a randomized, parallel-group, single-center trial comparing the effectiveness of different intrapulpal techniques in reducing pain and anxiety for 3 months in 76 children that will be conducted in India. The primary outcome measures will be heart rate measured before, during, and after administration of intrapulpal anesthesia. The secondary outcomes will be WBFPS and FLACC scales measured before, during and after administration of intrapulpal anesthesia 
Close