FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2025/04/085033 [Registered on: 17/04/2025] Trial Registered Prospectively
Last Modified On: 16/04/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Medical Device 
Study Design  Single Arm Study 
Public Title of Study   Use of Er-YAG laser for treating acne scars 
Scientific Title of Study   Efficacy and safety of fractional Erbium-YAG laser in patients with atrophic acne scars: a prospective interventional 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 Tulika Rai 
Designation  Professor  
Affiliation  Institute of Medical Sciences, Banaras Hindu University 
Address  Department of Dermatology Institute of Medical Sciences Banaras Hindu University

Varanasi
UTTAR PRADESH
221005
India 
Phone  9161023651  
Fax    
Email  raitulika1323@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Atul Mohan 
Designation  Senior resident 
Affiliation  Institute of Medical Sciences, Banaras Hindu University 
Address  Department of Dermatology Institute of Medical Sciences Banaras Hindu University

Varanasi
UTTAR PRADESH
221005
India 
Phone  8650315384  
Fax    
Email  dratulmohan1994@gmail.com  
 
Details of Contact Person
Public Query
 
Name  Atul Mohan 
Designation  Senior resident 
Affiliation  Institute of Medical Sciences, Banaras Hindu University 
Address  Department of Dermatology Institute of Medical Sciences Banaras Hindu University

Varanasi
UTTAR PRADESH
221005
India 
Phone  8650315384  
Fax    
Email  dratulmohan1994@gmail.com  
 
Source of Monetary or Material Support  
NIL 
 
Primary Sponsor  
Name  Department of Dermatology Institute of Medical Sciences Banaras Hindu University 
Address  Department of Dermatology Institute of Medical Sciences Banaras Hindu University Varanasi 221005 
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 Tulika Rai  Sir Sunderlal Hospital  Department of dermatology OPD number 207, Banaras Hindu University, Varanasi
Varanasi
UTTAR PRADESH 
09161023651

raitulika1323@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
INSTITUTIONAL ETHICS COMMITTEE  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: L708||Other acne,  
 
Intervention / Comparator Agent  
Type  Name  Details 
Intervention  Erbium YAG laser 2940nm  Test patch was done at 1400mJ long mode and patients were monitored for any adverse events. If test patch was eventful 4 sessions of 2 passes of Er-YAG laser were done at every 4 weeks. First pass was done at fluence 1800mJ long mode and second pass at fluence 600mJ medium mode. 
Comparator Agent  Not applicable  Not applicable 
 
Inclusion Criteria  
Age From  18.00 Year(s)
Age To  40.00 Year(s)
Gender  Both 
Details  All patients presenting with Goodman and Baron Grade II III and IV acne scars.
Males and females in the age group of 18 to 40 years.
Motivated patients willing to come for follow-up.
 
 
ExclusionCriteria 
Details  Presence of active acne lesions.
Patients having keloids or a keloidal tendency.
History of any bleeding disorder and slash or patients taking anticoagulants.
Patients taking oral steroids.
Active skin infections like warts, herpes, or any bacterial infection.
Pregnancy and lactation.
Patients taking high dose isotretinoin.
Patients having undergone any surgery or procedure for acne scars in the preceding three months. 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Open Label 
Primary Outcome  
Outcome  TimePoints 
Assessment of improvement in acne scars using Goodman and Baron quantitative grading system.  Assessment of improvement in acne scars using Goodman and Baron quantitative grading system at every 4 weeks for 4 months. 
 
Secondary Outcome  
Outcome  TimePoints 
None  None 
 
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 3 
Date of First Enrollment (India)   10/05/2025 
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="0"
Months="8"
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 - NO
Brief Summary   All patients with post acne atrophic scars, aged 18-40 years, underwent 4 sessions of Er-YAG laser 2940nm at every 4 weeks. Efficacy was measured according to the quantitative as well as qualitative Goodman and Baron grading system for acne scars. Adverse events were monitored at every visit. Final response was recorded after 4 weeks of last session of Er-YAG laser. 
Close