| CTRI Number |
CTRI/2025/05/087239 [Registered on: 21/05/2025] Trial Registered Prospectively |
| Last Modified On: |
30/09/2025 |
| Post Graduate Thesis |
No |
| Type of Trial |
Observational |
|
Type of Study
|
Prospective |
| Study Design |
Single Arm Study |
|
Public Title of Study
|
Dozee’s accuracy and reliability in different conditions |
|
Scientific Title of Study
|
Evaluation of the Accuracy and Reliability of the
Dozee System for Vital Sign Monitoring in
Diverse Conditions |
| 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 Kumar Chokalingam |
| Designation |
Head Clinical Research |
| Affiliation |
Turtle Shell Technologies Pvt Ltd |
| Address |
Department of Clinical Research #40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Rd, Indiranagar
Department of Clinical Research #40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Rd, Indiranagar Bangalore KARNATAKA 560038 India |
| Phone |
9008349922 |
| Fax |
|
| Email |
kumar.chokalingam@dozee.io |
|
Details of Contact Person Scientific Query
|
| Name |
Dr Abdul Khayum K |
| Designation |
Manager Clinical Research |
| Affiliation |
Turtle Shell Technologies Pvt Ltd |
| Address |
Department of Clinical Research #40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Rd, Indiranagar
Department of Clinical Research #40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Rd, Indiranagar Bangalore KARNATAKA 560038 India |
| Phone |
9600331252 |
| Fax |
|
| Email |
abdulkhayum@dozee.io |
|
Details of Contact Person Public Query
|
| Name |
Dr Abdul Khayum K |
| Designation |
Manager Clinical Research |
| Affiliation |
Turtle Shell Technologies Pvt Ltd |
| Address |
Department of Clinical Research #40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Rd, Indiranagar
Department of Clinical Research #40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Rd, Indiranagar Bangalore KARNATAKA 560038 India |
| Phone |
9600331252 |
| Fax |
|
| Email |
abdulkhayum@dozee.io |
|
|
Source of Monetary or Material Support
|
| Turtle Shell Technologies Pvt Ltd
#40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Road
Indiranagar
Bangalore - 560038
Karnataka
|
|
|
Primary Sponsor
|
| Name |
Turtle Shell Technologies Pvt Ltd |
| Address |
#40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Road
Indiranagar
Bangalore - 560038
Karnataka |
| Type of Sponsor |
Other [Medical Device Company] |
|
|
Details of Secondary Sponsor
|
|
|
Countries of Recruitment
|
India |
Sites of Study
Modification(s)
|
| No of Sites = 3 |
| Name of Principal
Investigator |
Name of Site |
Site Address |
Phone/Fax/Email |
| Dr Abhishek Mahesh Appaji |
B.M.S. College of Engineering |
Bull Temple Road,
Bangalore-560019, India Bangalore KARNATAKA |
9844923632
abhishek.ml@bmsce.ac.in |
| Dr Nishanth K R |
Sri Jayadeva Institute of Cardiovascular Sciences and Research |
Jayanagar 9th Block Bannerghetta Road BangaloreBangalore, KARNATAKA Bangalore KARNATAKA |
9880481530
kr.nishanth@gmail.com |
| Dr Kumar Chokalingam |
Turtle Shell Technologies Pvt Ltd |
Department of Clinical Research #40 City Centre
Mezzanine Floor
Nomads Daily Huddle
Chinmaya Mission Hospital Rd, Indiranagar Bangalore KARNATAKA |
9008349922
kumar.chokalingam@dozee.io |
|
Details of Ethics Committee
Modification(s)
|
| No of Ethics Committees= 3 |
| Name of Committee |
Approval Status |
| ACE Independent Ethics Committee |
Approved |
| ACE Independent Ethics Committee |
Approved |
| ACE Independent Ethics Committee |
Approved |
|
|
Regulatory Clearance Status from DCGI
|
|
|
Health Condition / Problems Studied
|
| Health Type |
Condition |
| Patients |
(1) ICD-10 Condition: 4||Measurement and Monitoring, |
|
|
Intervention / Comparator Agent
|
| Type |
Name |
Details |
| Comparator Agent |
Nil |
Nil |
|
|
Inclusion Criteria
|
| Age From |
19.00 Year(s) |
| Age To |
65.00 Year(s) |
| Gender |
Both |
| Details |
1. Consenting adults 18 years old ICU patients
2. Weight between 40kg-120kgs
3. They are able and willing to provide written informed consent or have a legally authorized representative willing to provide written informed consent |
|
| ExclusionCriteria |
| Details |
1. Weight below 40 kgs and above 120 kgs
2. Currently pregnant
3. Exhibit injuries, deformities, or other abnormalities that, in the opinion of the
investigator, may prevent proper placement of accessories
4. Level of agitation or non-compliance too high to enroll
5. Needs the use of equipments whose operation can interfere with Dozee’s signal
6. A significant medical condition in the judgment of the investigator, which may compromise the study testing procedures |
|
|
Method of Generating Random Sequence
|
Not Applicable |
|
Method of Concealment
|
Not Applicable |
|
Blinding/Masking
|
Not Applicable |
|
Primary Outcome
|
| Outcome |
TimePoints |
1. Mean absolute Error (MAE) of Dozee’s vitals parameters, HR, HRV, RR, BP, Temperature and SpO2 in comparison with the gold standard and or
equivalent devices
2. Motion Notification Accuracy (%), Bed Exit Notification Accuracy and Posture Accuracy (%) of the Dozee in comparison with equivalent devices
and manual observations.
3. Dozee’s sensitivity in the detection of heart rhythms in comparison with the
gold standard method. |
Baseline
|
|
|
Secondary Outcome
|
| Outcome |
TimePoints |
| Dozees detection rate and or detection range of HR HRV RR BP SpO2 cardiac rhythms in comparison to the gold standard and or equivalent devices |
Baseline |
|
|
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)
|
02/06/2025 |
| 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)
|
Open to Recruitment |
| 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
|
This study is to validate the accuracy and reliability of the Dozee system in measuring vital parameters, including heart rate (HR), heart rate variability (HRV), respiratory rate (RR), temperature, oxygen saturation (SpO2), blood pressure (BP), heart rhythm, posture, and motion (movement accuracy and bed exit accuracy). This validation will be achieved by comparing the measurements obtained from the Dozee system to those from gold standard devices, equivalent devices operating on similar principles, and manual observations under diverse environmental and subject-specific conditions. |