FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2025/05/086122 [Registered on: 01/05/2025] Trial Registered Prospectively
Last Modified On: 30/04/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Dentistry 
Study Design  Randomized, Parallel Group Trial 
Public Title of Study   Using Your Own blood to Heal Tooth Damage due to decay: A Study on Treatment for Cavities in Adults 
Scientific Title of Study   Effectiveness of Autologous Platelet Concentrate for Vital Pulp Therapy in Adult Patients with Carious Pulp Exposure- A Randomized Controlled Trial 
Trial Acronym  nil 
Secondary IDs if Any  
Secondary ID  Identifier 
NIL  NIL 
 
Details of Principal Investigator or overall Trial Coordinator (multi-center study)  
Name  Nishanthine Cruz 
Designation  professor 
Affiliation  sri venkateswara dental college 
Address  Department of conservative dentistry and endodontics, Sri venkateswara dental college and hospital ,Off.Old Mahabalipuram Road, Thalambur Rd, Near navalur, Chennai, Tamil Nadu 600130

Kancheepuram
TAMIL NADU
600130
India 
Phone  9443978405  
Fax    
Email  nishanthineandrews29@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Nishanthine Cruz 
Designation  professor 
Affiliation  sri venkateswara dental college 
Address  department of conservative dentistry and endodontics, sri venkateswara dental college and hospital,Off.Old Mahabalipuram Road, Thalambur Rd, Near navalur, Chennai, Tamil Nadu 600130

Kancheepuram
TAMIL NADU
600130
India 
Phone  9443978405  
Fax    
Email  nishanthineandrews29@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Nishanthine Cruz 
Designation  professor 
Affiliation  sri venkateswara dental college 
Address  department of conservative dentistry and endodontics,Sri venkateswara dental college and hospital, Off.Old Mahabalipuram Road, Thalambur Rd, Near navalur, Chennai, Tamil Nadu 600130

Kancheepuram
TAMIL NADU
600130
India 
Phone  9443978405  
Fax    
Email  nishanthineandrews29@gmail.com  
 
Source of Monetary or Material Support  
NIL 
 
Primary Sponsor  
Name  Dr Nishanthine C 
Address  department of conservative dentistry and endodontics, Sri venkateswara dental college and hospital ,Off.Old Mahabalipuram Road, Thalambur Rd, Near navalur, Chennai, Tamil Nadu 600130 
Type of Sponsor  Other [self] 
 
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 Nishanthine Cruz  sri venkateswara dental college and hospital  department of conservative dentistry and endodontics, sri venkateswara dental college and hospital, Off.Old Mahabalipuram Road, Thalambur Rd, Near navalur, Chennai, Tamil Nadu 600130
Kancheepuram
TAMIL NADU 
9443978405

nishanthineandrews29@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
institute ethics committee and scientific review board  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: K025||Dental caries on pit and fissure surface,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  autologous platelet concentrate(platelet rich fibrin)  autologous platelet concentrate(platelet rich fibrin) as vital pulp capping agent in caries exposed mandibular molars 
Comparator Agent  Biodentine  Biodentine is calcium silicate based cement widely used as a vital pulp capping agent in caries exposed mandibular molars 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  45.00 Year(s)
Gender  Both 
Details  30 healthy participants of age group 18 to 45 years
Asymptomatic molars with caries exposure
Non tender to percussion.
Normal response to cold and electric pulp testing.
Radiographic evidence of deep caries near the pulp, with no signs of periodontal ligament thickening, furcation radiolucencies, or periapical pathology
 
 
ExclusionCriteria 
Details  Symptomatic teeth
Radiographic evidence of periapical pathology.
Negative response to pulp sensibility testing.
History of systemic diseases.
Periodontally compromised teeth.
Patients with bleeding disorders or platelet count less than 150,000 per cubic mm.
Poor oral hygiene maintenance.
Pregnant or lactating females.
 
 
Method of Generating Random Sequence   Computer generated randomization 
Method of Concealment   Case Record Numbers 
Blinding/Masking   Not Applicable 
Primary Outcome  
Outcome  TimePoints 
Teeth treated are expected to demonstrate three dimensional dentin bridge formation, which is an indicator of pulp preservation and pulp regeneration  CBCT analysis will be done before treatment and after 1 year of intervention 
 
Secondary Outcome  
Outcome  TimePoints 
teeth treated are expected to respond normally to pulp sensibility testing and should demonstrate normal periapical tissues in radiographic assessment  pulp sensibility and radiographic assessment will be done preoperatively and 3,6,9,12 months after intervention 
 
Target Sample Size   Total Sample Size="30"
Sample Size from India="30" 
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 4 
Date of First Enrollment (India)   15/05/2025 
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="6"
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  
The aim of this study is to assess pulp sensibility and dentine bridge formation using CBCT imaging following direct pulp capping with PRF (platelet-rich fibrin), PRF combined with Biodentine, and Biodentine in permanent mandibular molars with carious pulp exposure.
Objective: The objective is to assess the effectiveness of an autologous platelet concentrate for direct pulp capping by evaluating the clinical symptomology, pulp sensibility and radiographic three- dimensional dentin bridge formation after one year.
Methodology: This is a prospective, randomized controlled trial. The efficacy of Biodentine, PRF, and PRF with Biodentine will be compared as direct pulp capping agents. The study will involve 30 participants, with 10 in each group, based on a sample size calculation using G Power software.
Inclusion and Exclusion Criteria: Participants aged 18-45 with asymptomatic molars or premolars and carious pulp exposure that meet specific clinical and radiographic criteria will be included. Exclusion criteria encompass symptomatic teeth, systemic diseases, and any factors that may affect healing. Data will be collected through clinical assessments (response to pulp sensibility tests, periodontal evaluations), radiographic analysis, and patient-reported outcomes.
Results: CBCT will be used to analyze the volume of dentine bridges formed by Biodentine, PRF, and PRF with Biodentine as direct pulp capping agents. Responses to pulp sensibility testing will be assessed before the treatment and after the treatment at intervals of 3, 6, 9, and 12 months.

 
Close