FULL DETAILS (Read-only)  -> Click Here to Create PDF for Current Dataset of Trial
CTRI Number  CTRI/2025/07/091415 [Registered on: 22/07/2025] Trial Registered Prospectively
Last Modified On: 21/07/2025
Post Graduate Thesis  No 
Type of Trial  Interventional 
Type of Study   Other (Specify) [Wound dressing]  
Study Design  Single Arm Study 
Public Title of Study   To assess the efficacy and safety of negative pressure dressing for non healing chronic ulcers 
Scientific Title of Study   Exploring the effectiveness of Vacuum-Assisted Closure (VAC) therapy in dermatology: A single-arm 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 Sushnitha Johnson 
Designation  Junior resident 
Affiliation  Jawaharlal Nehru Medical College, Belgaum 
Address  Dept of Dermatology Venerology and Leprosy, Jawaharlal Nehru Medical College, Belgaum.

Belgaum
KARNATAKA
590010
India 
Phone  9585222974  
Fax    
Email  sushnitha910@gmail.com  
 
Details of Contact Person
Scientific Query
 
Name  Dr Bhavana R Doshi 
Designation  Head of department 
Affiliation  Jawaharlal Nehru Medical College, Belgaum 
Address  Dept of Dermatology Venerology and Leprosy, Jawaharlal Nehru Medical College, Belgaum.

Belgaum
KARNATAKA
590010
India 
Phone  9422306523  
Fax    
Email  bhavs1982@amail.com  
 
Details of Contact Person
Public Query
 
Name  Dr Sushnitha Johnson 
Designation  Junior resident 
Affiliation  Jawaharlal Nehru Medical College, Belgaum 
Address  Dept of Dermatology Venerology and Leprosy, Jawaharlal Nehru Medical College, Belgaum.

Belgaum
KARNATAKA
590010
India 
Phone  9585222974  
Fax    
Email  sushnitha910@gmail.com  
 
Source of Monetary or Material Support  
NIL 
 
Primary Sponsor  
Name  Dr E Sushnitha Johnson 
Address  Department of Dermatology, Venereology and Leprosy, Jawaharlal Nehru Medical College. 
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 E Sushnitha Johnson  KLEs Dr Prabhakar Kore hospital  Opd no 23, 1st floor Dept of Dermatology Venerology and Leprosy, Jawaharlal Nehru Medical College.
Belgaum
KARNATAKA 
9585222974

sushnitha910@gmail.com 
 
Details of Ethics Committee  
No of Ethics Committees= 1  
Name of Committee  Approval Status 
JNMC Institutional ethics committee  Approved 
 
Regulatory Clearance Status from DCGI  
Status 
Not Applicable 
 
Health Condition / Problems Studied  
Health Type  Condition 
Patients  (1) ICD-10 Condition: A30||Leprosy [Hansens disease],  
 
Intervention / Comparator Agent  
Type  Name  Details 
Comparator Agent  not applicable  not applicable 
Intervention  Vacuum-Assisted Closure (VAC) therapy   The wound is first debrided and irrigated with normal saline, ensuring adequate hemostasis, and the peri-wound skin is dried. A sterile foam dressing is applied to evenly distribute negative pressure across the entire wound bed. A Ryle’s tube is placed within the foam and connected to a vacuum pump via suction tube. The wound is then sealed with an adhesive drape, covering the foam, tubing, and extending 3–5 cm beyond the wound margins to ensure a watertight and airtight seal. This is followed by gamjee dressing and crepe bandage application. The dressing is typically changed on the third day.  
 
Inclusion Criteria  
Age From  10.00 Year(s)
Age To  80.00 Year(s)
Gender  Both 
Details  All chronic ulcers including diabetic foot ulcers, venous ulcers, pyoderma gangrenosum ulcer, livedoid vasculopathy ulcer, vasculitis ulcer, infectious ulcer, traumatic ulcer, trophic ulcers.
Ulcers resistant to moist wound dressing, PRP, PRF dressing.
 
 
ExclusionCriteria 
Details  Malignant ulcer.
Presence of necrotic tissue.
Pregnant or lactating women.
Actively bleeding ulcer.
Ulcers with underlying osteomyelitis.
Patients with bleeding/ coagulation disorder.
 
 
Method of Generating Random Sequence   Not Applicable 
Method of Concealment   Not Applicable 
Blinding/Masking   Open Label 
Primary Outcome  
Outcome  TimePoints 
To assess the efficacy of Vacuum-Assisted Closure (VAC) therapy in the management of chronic ulcers.  one year 
 
Secondary Outcome  
Outcome  TimePoints 
To assess the safety of Vacuum-Assisted Closure (VAC) therapy in the management of chronic ulcers.  one year 
 
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   N/A 
Date of First Enrollment (India)   15/08/2025 
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="0"
Days="0" 
Recruitment Status of Trial (Global)   Not Yet Recruiting 
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  

After screening, all patients with chronic ulcer will be chosen.

Before starting treatment, detailed history, clinical examination of patients will be done. 

The patient will be informed about the treatment given and need for hospital stay during the procedure.

Informed written consent will be taken from each patient.

Data will be collected by a single examiner and recorded in case proforma.

Pus culture was taken from the wound prior to the start of dressing.

The wound is first debrided and irrigated with normal saline, ensuring adequate hemostasis, and the peri-wound skin is dried.

A sterile foam dressing is applied to evenly distribute negative pressure across the entire wound bed.

A Ryle’s tube is placed within the foam and connected to a vacuum pump via suction tube.

The wound is then sealed with an adhesive drape, covering the foam, tubing, and extending 3–5 cm beyond the wound margins to ensure a watertight and airtight seal.

This is followed by gamjee dressing and crepe bandage application.

The dressing is typically changed on the third day.

The negative pressure is maintained at 75 to 125mmHg.

Depending on the wound depth and size, number of vac dressing is decided to a maximum of 4 weeks.

Later the patient was followed up with betadine dressing.

After 4 weeks, digital photographs will be taken and compared with the baseline.

The efficacy of VAC therapy will be assessed by improvement in wound area, circumference, length, width, microbial clearance and presence of granulation tissue.

This measurement will be made by imitoMeasureTM app, granulation tissue presence will be assessed using visual photographs and microbial clearance by culture reports.

Patient’s assessment of improvement will be recorded by visual analogue scale.

The safety of VAC therapy will be assessed by the side effects associated with the therapy.

 
Close