| CTRI Number |
CTRI/2025/12/098906 [Registered on: 11/12/2025] Trial Registered Prospectively |
| Last Modified On: |
09/12/2025 |
| Post Graduate Thesis |
No |
| Type of Trial |
Interventional |
|
Type of Study
|
Medical Device Diagnostic |
| Study Design |
Single Arm Study |
|
Public Title of Study
|
Robotic camera system to measure surgical wounds without touching the patient |
|
Scientific Title of Study
|
Development And Implementation of a Vision Based Tele-Surgical Robotic System for Remote Wound Assessment: A Descriptive Study in a Tertiary Care Hospital in Mandya |
| Trial Acronym |
NIL |
|
Secondary IDs if Any
|
| Secondary ID |
Identifier |
| U1111-1332-3151 |
UTN |
|
|
Details of Principal Investigator or overall Trial Coordinator (multi-center study)
|
| Name |
Dr N Lingaraju |
| Designation |
Associate professor and Neurosurgeon |
| Affiliation |
Mandya Institute of Medical Science |
| Address |
Unit C Department of General Surgery MIMS 3rd cross Guthal road Maruthi nagar Mandya Karnataka 571401 India
Mandya
KARNATAKA
571401
India
Mandya KARNATAKA 571401 India |
| Phone |
9480387075 |
| Fax |
|
| Email |
1983lingu@gmail.com |
|
Details of Contact Person Scientific Query
|
| Name |
Dr N Lingaraju |
| Designation |
Associate professor and Neurosurgeon |
| Affiliation |
Mandya Institute of Medical Science |
| Address |
Unit C Department of General Surgery MIMS 3rd cross Guthal road Maruthi nagar Mandya Karnataka 571401 India
Mandya
KARNATAKA
571401
India
Mandya KARNATAKA 571401 India |
| Phone |
9480387075 |
| Fax |
|
| Email |
1983lingu@gmail.com |
|
Details of Contact Person Public Query
|
| Name |
Ing Vishwas Gowda P N |
| Designation |
Lead research and development engineer |
| Affiliation |
Manmed Dynamics LLP |
| Address |
206 Panakanahalli Kasaba hobli Konanahalli post Mandya
Mandya
KARNATAKA
571403
India
Mandya KARNATAKA 571403 India |
| Phone |
8197239974 |
| Fax |
|
| Email |
vishwas.gowda@manmed.in |
|
|
Source of Monetary or Material Support
|
| Mandya Institute of Medical Sciences (MIMS)
3rd cross Guthal road Maruthi nagar Mandya Karnataka 571401 India |
| ManMed Dynamics LLP
206 Panakanahalli Kasaba hobli Konanahalli post Mandya Karnataka India 571403 |
|
|
Primary Sponsor
|
| Name |
Mandya Institute of Medical Science MIMS |
| Address |
3rd cross Guthal road Maruthi nagar Mandya Karnataka 571401 India |
| Type of Sponsor |
Government medical college |
|
|
Details of Secondary Sponsor
|
|
|
Countries of Recruitment
|
India |
|
Sites of Study
|
| No of Sites = 1 |
| Name of Principal
Investigator |
Name of Site |
Site Address |
Phone/Fax/Email |
| Dr N Lingaraju |
Mandya Institute of Medical Sciences (MIMS) |
Department of Surgery 3rd cross Guthal road Maruthi nagar Mandya Karnataka 571401 India
Mandya
KARNATAKA Mandya KARNATAKA |
9480387075
1983lingu@gmail.com |
|
|
Details of Ethics Committee
|
| No of Ethics Committees= 1 |
| Name of Committee |
Approval Status |
| Institution Ethics Committee, MIMS, Mandya |
Approved |
|
|
Regulatory Clearance Status from DCGI
|
|
|
Health Condition / Problems Studied
|
| Health Type |
Condition |
| Patients |
(1) ICD-10 Condition: T148||Other injury of unspecified body region, |
|
|
Intervention / Comparator Agent
|
| Type |
Name |
Details |
| Intervention |
Robotic depth camera based wound assessment |
Non contact wound imaging using a teleoperated robotic arm carrying a close range three dimensional depth camera positioned above the wound. The system acquires close range colour and depth images to generate a three dimensional wound map and automatically calculate wound length, width, area and depth during a single assessment. |
| Comparator Agent |
Standard manual wound measurement by surgeon |
Routine clinical wound measurement performed by the treating surgeon using a sterile measuring scale to record wound length, width and, where feasible, depth. These values are used as reference for comparison with the device based measurements. |
|
|
Inclusion Criteria
|
| Age From |
10.00 Year(s) |
| Age To |
99.00 Year(s) |
| Gender |
Both |
| Details |
Patients aged ten years and above with surface wounds or minor soft tissue trauma such as abrasions, lacerations, sutured wounds or postoperative surface wounds that can be safely exposed for imaging. Patients must be haemodynamically stable at the time of assessment. Written informed consent will be obtained from the patient or from a parent or legally authorised representative in case of minors, with assent from the child wherever appropriate. |
|
| ExclusionCriteria |
| Details |
Life threatening trauma or deep internal injuries requiring immediate emergency surgery. Wounds with heavy active bleeding, extensive necrosis or gross infection where imaging could delay treatment. Large area burns or wounds where adequate exposure for imaging is not possible. Known pregnant women are excluded because pregnancy is considered a vulnerable condition and this initial feasibility study does not specifically evaluate risks or benefits in pregnant patients. Patients who are unable or unwilling to provide written informed consent are also excluded. |
|
|
Method of Generating Random Sequence
|
Not Applicable |
|
Method of Concealment
|
Not Applicable |
|
Blinding/Masking
|
Open Label |
|
Primary Outcome
|
| Outcome |
TimePoints |
| Diagnostic accuracy of the automated machine learning based wound assessment system for estimating wound length, width and maximum depth compared with manual surgeon measurements, expressed as mean absolute difference in millimetres and percentage error for each parameter. |
Day 0 at baseline wound imaging during the single study visit |
|
|
Secondary Outcome
|
| Outcome |
TimePoints |
| Proportion of wounds in which automated machine learning based measurements of wound length and width are within two millimetres of manual surgeon measurements. |
Day 0 after completion of both automated and manual measurements for each patient |
| Time required to complete wound assessment using the automated system from image capture to final measurements compared with time required for manual measurement by the surgeon. |
Day 0 during each imaging session for all enrolled patients |
| Performance of the automated segmentation and three dimensional reconstruction algorithm, assessed by investigator rating of wound boundary correctness and completeness on the reconstructed images. |
Day 0 to end of study at the time of image analysis |
| Usability and acceptability of the automated wound assessment system among surgeons and engineers measured using structured questionnaire scores. |
Day 0 immediately after device use during the same visit |
|
|
Target Sample Size
|
Total Sample Size="100" Sample Size from India="100"
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)
|
10/02/2026 |
| 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="1" Days="10" |
|
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 - YES
- 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).
- What additional supporting information will be shared?
Response - Study Protocol Response - Statistical Analysis Plan Response - Informed Consent Form
- Who will be able to view these files?
Response - Researchers who provide a methodologically sound proposal.
- For what types of analyses will this data be available?
Response - To achieve aims in the approved proposal.
- By what mechanism will data be made available?
Response - Proposals should be directed to [vishwas.gowda@manmed.in].
- For how long will this data be available start date provided 30-03-2026 and end date provided 30-03-2031?
Response - Beginning 3 months and ending 5 years following article publication.
- Any URL or additional information regarding plan/policy for sharing IPD?
Additional Information - NIL
|
|
Brief Summary
|
This is a single arm interventional medical device and diagnostic feasibility study to evaluate a robotic depth camera based system for non contact wound assessment in a tertiary care hospital in Mandya, India. A teleoperated robotic arm carrying a close range three dimensional depth camera is used to capture colour and depth images of surface wounds without touching the patient. Machine learning based algorithms automatically estimate wound length, width and maximum depth and generate a three dimensional wound map. In each patient these automated measurements are compared with standard manual measurements made by the treating surgeon using a sterile measuring scale. The study plans to enroll about fifty patients aged ten years and above who present with surface wounds or minor soft tissue trauma and are clinically stable. Primary outcomes include diagnostic accuracy of the automated measurements. Secondary outcomes include the proportion of wounds within a predefined error range, time taken for assessment, image and segmentation quality, and usability and acceptability of the system among surgeons. |