CTRI Number |
CTRI/2021/09/036609 [Registered on: 17/09/2021] Trial Registered Prospectively |
Last Modified On: |
09/03/2022 |
Post Graduate Thesis |
No |
Type of Trial |
Observational |
Type of Study
|
Cross Sectional Study |
Study Design |
Other |
Public Title of Study
|
Device validation study for detecting likely presnce of Pulmonary Tuberculosis |
Scientific Title of Study
Modification(s)
|
Swaasa Artificial Intelligence Platform for detecting likely presence of Pulmonary Tuberculosis |
Secondary IDs if Any
|
Secondary ID |
Registry |
NIL |
NIL |
|
Details of Principal Investigator or overall Trial Coordinator (multi-center study)
|
Name |
Dr P V Sudhakar |
Address |
Andhra Medical College,
Visakhapatnam
Visakhapatnam ANDHRA PRADESH 530002 India |
Phone |
08912561157 |
Fax |
|
Email |
amc_vsp@nic.in |
|
Details Contact Person Scientific Query
|
Name |
Dr Gayatri Devi |
Address |
Government Chest Hospital, Andhra Medical college, Visakhapatnam Andhra Medical College Visakhapatnam ANDHRA PRADESH 530002 India |
Phone |
8688546233 |
Fax |
|
Email |
gayatriyellapu@gmail.com |
|
Details Contact Person Public Query
Modification(s)
|
Name |
Narayana Rao Sripada |
Address |
FLAT NO 408,DREAM CASTLE NIZAMPET ROAD, KUKATPALLY
Medchal TELANGANA 500090 India |
Phone |
9945399533 |
Fax |
|
Email |
svn@salcit.in |
|
Source of Monetary or Material Support
|
Cellular and Molecular Platforms |
|
Primary Sponsor
|
Name |
Cellular and Molecular Platforms |
Address |
GKVK Post, Bellary Road, Bengaluru, Karnataka 560 065 |
Type of Sponsor |
Research institution |
|
Details of Secondary Sponsor
|
|
Countries of Recruitment
|
India |
Sites of Study
Modification(s)
|
No of Sites = 1 |
Contact Person |
Name of Site |
Site Address |
Phone/Fax/Email |
Dr Gayatri Devi |
King George Hospital |
NTEP Center, KGH, Andhra Medical College, Visakhapatnam Visakhapatnam |
8688546233
gayatriyellapu@gmail.com |
|
Details of Ethics Committee
|
No of Ethics Committees= 1 |
Name of Committee |
Approval Status |
Institutional Ethics Committe, King George Hospital, Visakhapatname, |
Approved |
|
Regulatory Clearance Status from DCGI
|
|
Health Condition / Problems Studied
|
Health Type |
Condition |
Patients |
Respiratory tuberculosis unspecified |
Healthy Human Volunteers |
Subjects not having any respiratory symptoms |
|
Intervention / Comparator Agent
|
|
Inclusion Criteria
Modification(s)
|
Age From |
18.00 Year(s) |
Age To |
99.00 Year(s) |
Gender |
Both |
Details |
Male or female patients, 18 years of age and over
Patients who are willing to participate in the study.
Able to read understand and sign the Informed Consent Form
|
|
ExclusionCriteria |
Details |
Patients less than 18 years of age
Pregnant females.
Presumptive PTB patients with coexisting other respiratory diseases like COPD, Bronchiectasis, ILDs
Who are not willing to participate in the study
|
|
Method of Generating Random Sequence
|
Not Applicable |
Method of Concealment
|
Not Applicable |
Blinding/Masking
|
Not Applicable |
Primary Outcome
|
Outcome |
TimePoints |
Validation of the SWAASA AI Platform in detecting likely presence of PTB by comparing with the final clinical diagnosis based on test results of a standard reference test or tests. |
5 months |
|
Secondary Outcome
|
Outcome |
TimePoints |
Evaluate the effectiveness of Swaasa AI platform
in detecting PTB in a primary health care setting |
2 months |
|
Target Sample Size
|
Total Sample Size="200" Sample Size from India="200" |
Phase of Trial
|
N/A |
Date of First Enrollment (India)
|
22/09/2021 |
Date of First Enrollment (Global) |
No Date Specified |
Estimated Duration of Trial
|
Years="0" Months="7" Days="0" |
Recruitment Status of Trial (Global)
Modification(s)
|
Not Applicable |
Recruitment Status of Trial (India) |
Completed |
Publication Details
|
Not applicable yet |
Brief Summary
|
Artificial
intelligent techniques such as Bayesian networks, artificial neural networks,
and hybrid intelligent systems were used in different clinical settings in
health care. In 2016, the biggest chunk of investments in AI research were in
healthcare applications compared with other sectors. AI in
medical field has wider applications like diagnosis of diseases, clinical
decision support tools ,drug developments, precision medicine,
robotic surgeries and improve gene editing by Clustered Regularly Interspaced
Short Palindromic Repeats (CRISPR) system.
In AI Computers learn the art of diagnosing a
patient via two broad techniques - flowcharts and database approach. The
database approach utilizes the principle of deep learning or pattern
recognition (images, data etc) that involves teaching a computer via repetitive
algorithms in recognizing with certain groups of symptoms or certain
clinical/radiological images look like.
In
the field of respiratory medicine also exploratory research is going on using
AI-ML like bronchoscopic Image analysis for early diagnosis of cancers. Convolutional neural networks (CNNs) are specialized ML methods,
excelling at imaging analysis, which may support assessment of respiratory
disease on chest X-ray or CT scan.
Literature search also revealed work on audiometric analysis of
cough sounds to
differentiate pattern/type of respiratory disease. Recently
using AI platform called SWAASA, SALICIT company in collaboration with Apollo
hospital Hyderabad did clinical validation work on “Cough sound analysis and
objective correlation with spirometry and clinical diagnosis” with the main
objective of distinguishing cough patterns in different respiratory diseases.
Cough
is the most common symptom of several respiratory diseases. Cough may
be dry or associated with sputum production. We have certain cough patterns
like bovine cough, brassy cough depending on the cough characteristics. Though
the mechanism of cough generation is same, the origin and the underlying
pathological process give the cough different characteristics. Based on this
rationale audiometric analysis of cough may give a clue to the type of or
sometimes etiology of the respiratory disease. Now we are trying to develop
cough signature for the most common and endemic respiratory disease PTB by
audiometric analysis using, SWAASA AI platform. |