| CTRI Number |
CTRI/2021/03/032094 [Registered on: 17/03/2021] Trial Registered Prospectively |
| Last Modified On: |
10/03/2021 |
| Post Graduate Thesis |
No |
| Type of Trial |
Interventional |
|
Type of Study
|
Diagnostic |
| Study Design |
Other |
|
Public Title of Study
|
AbdominaL and Lung Point-of-Care UltraSound for Tuberculosis in Germany and India |
|
Scientific Title of Study
|
Assessing the accuracy of point-of-care abdominal and thoracic ultrasound for the diagnosis and therapy monitoring in patients with presumed tuberculosis in India and Germany |
| Trial Acronym |
ALL POCUS |
|
Secondary IDs if Any
|
| Secondary ID |
Identifier |
| NIL |
NIL |
|
|
Details of Principal Investigator or overall Trial Coordinator (multi-center study)
|
| Name |
Dr Kavitha Saravu |
| Designation |
Professor and Head |
| Affiliation |
Kasturba Medical College, Manipal Academy of Higher education, Manipal |
| Address |
Department of Infectious Diseases, Kasturba Medical College, Madhav Nagar, Manipal Same as address 1 Udupi KARNATAKA 576104 India |
| Phone |
9448107636 |
| Fax |
8202571927 |
| Email |
kavitha.saravu@manipal.edu |
|
Details of Contact Person Scientific Query
|
| Name |
Dr Kavitha Saravu |
| Designation |
Professor and Head |
| Affiliation |
Kasturba Medical College, Manipal Academy of Higher education, Manipal |
| Address |
Department of Infectious Diseases, Kasturba Medical College, Madhav Nagar, Manipal Same as address 1 Udupi KARNATAKA 576104 India |
| Phone |
9448107636 |
| Fax |
8202571927 |
| Email |
kavitha.saravu@manipal.edu |
|
Details of Contact Person Public Query
|
| Name |
Dr Kavitha Saravu |
| Designation |
Professor and Head |
| Affiliation |
Kasturba Medical College, Manipal Academy of Higher education, Manipal |
| Address |
Department of Infectious Diseases, Kasturba Medical College, Madhav Nagar, Manipal Same as address 1 Udupi KARNATAKA 576104 India |
| Phone |
9448107636 |
| Fax |
8202571927 |
| Email |
kavitha.saravu@manipal.edu |
|
|
Source of Monetary or Material Support
|
| German Infectious Disease Research Center (DZIF) through Heidelberg University, Germany |
|
|
Primary Sponsor
|
| Name |
German Infectious Disease Research Center DZIF |
| Address |
Heidelberg University,Im Neuenheimer Feld 324, 69120 Heidelberg, Germany |
| Type of Sponsor |
Research institution and hospital |
|
|
Details of Secondary Sponsor
|
|
|
Countries of Recruitment
|
Germany India |
|
Sites of Study
|
| No of Sites = 1 |
| Name of Principal
Investigator |
Name of Site |
Site Address |
Phone/Fax/Email |
| Dr Kavitha Saravu |
Kasturba Medical College |
Department of Infectious Diseases, Kasturba Medical College, Madhav Nagar, Manipal Udupi KARNATAKA |
00919448107636
kavitha.saravu@manipal.edu |
|
|
Details of Ethics Committee
|
| No of Ethics Committees= 1 |
| Name of Committee |
Approval Status |
| Manipal Academy of Higher Education Ethics Committee |
Approved |
|
|
Regulatory Clearance Status from DCGI
|
|
|
Health Condition / Problems Studied
|
| Health Type |
Condition |
| Patients |
(1) ICD-10 Condition: A191||Acute miliary tuberculosis of multiple sites, (2) ICD-10 Condition: A183||Tuberculosis of intestines, peritoneum and mesenteric glands, (3) ICD-10 Condition: A154||Tuberculosis of intrathoracic lymph nodes, (4) ICD-10 Condition: A150||Tuberculosis of lung, (5) ICD-10 Condition: A188||Tuberculosis of other specified organs, |
|
|
Intervention / Comparator Agent
|
| Type |
Name |
Details |
| Comparator Agent |
Nil |
We do not have a comparator arm in this study.
Treatment of all patients as per treating clinicians. |
| Intervention |
Point of Care Lung and abdominal USG |
This is a diagnostic intervention (like a regular Ultrasound test) which will take maximum 30 minutes. The treatment duration is as decided by the treating clinician. |
|
|
Inclusion Criteria
|
| Age From |
16.00 Year(s) |
| Age To |
99.00 Year(s) |
| Gender |
Both |
| Details |
- patients aged 16 years or older
- presenting with symptoms compatible with pulmonary TB (PTB) and/or extra-pulmonary (EPTB): At least one of the symptoms below suggestive of TB (as defined by WHO):
o Current cough of 2 weeks or of any duration in PLHIV
o Night sweats
o Fever
o Weight loss
- in Germany another group to enrol will be: patients referred to the study sites because TB is presumed due to radiological, histopathological evidence and where a further TB workup is planned (recognizing the selection bias in the analysis plan)
- Willingness to have a study follow-up visit at 2-3 months after enrolment (e.g. not planning to relocate). Sonographic follow-up (primary objective 3):
- For patients with sonographic findings of TB disease who are treated with anti-TB drugs and who give consent for follow-up ultrasound, US will be repeated at defined timepoints
|
|
| ExclusionCriteria |
| Details |
- no consent given
- already confirmed diagnosis of TB (by sputum microscopy, culture, PCR)
- on anti-tuberculous treatment for more than 24 hours
- on anti-tuberculous treatment within the past 60 days
- on preventive therapy for TB infection within the past 6 months
- Patients presenting with presumed peripheral lymph node TB
|
|
|
Method of Generating Random Sequence
|
Not Applicable |
|
Method of Concealment
|
Not Applicable |
|
Blinding/Masking
|
Investigator Blinded |
|
Primary Outcome
|
| Outcome |
TimePoints |
Estimate of sensitivity and specificity of the FASH-protocol with 95% confidence intervals (CI) for TB against MRS, eMRS and CRS
Estimate of sensitivity and specificity of various lung ultrasound findings with 95% CI for TB against MRS, eMRS and CRS
Description of TB-associated sonographic findings during therapy with ranges of time to resolution (median, inter-quartile ranges), size reduction and compared to patients with therapy failure |
At baseline before the treatment, after 1, 2, 4, 6 months of treatment
treatment) . |
|
|
Secondary Outcome
|
| Outcome |
TimePoints |
| Description of TB-associated sonographic findings during therapy with ranges of time to resolution (median, inter-quartile ranges), size reduction and compared to patients with therapy failure |
POC USG done at 1, 2, 4, 6 months of anti-tuberculous treatment |
| Sensitivity and specificity of AI-interpretation of POC-US with 95% CI against an expert interpretation and separately against MRS, eMRS and CRS as reference standard |
POCUS USG done at admission/ within 24 hours of TB diagnosis. |
|
|
Target Sample Size
|
Total Sample Size="770" Sample Size from India="550"
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)
|
01/10/2021 |
| Date of Study Completion (India) |
Applicable only for Completed/Terminated trials |
| Date of First Enrollment (Global) |
01/10/2021 |
| Date of Study Completion (Global) |
Applicable only for Completed/Terminated trials |
|
Estimated Duration of Trial
|
Years="1" Months="7" Days="0" |
|
Recruitment Status of Trial (Global)
|
Not Yet Recruiting |
| Recruitment Status of Trial (India) |
Not Yet Recruiting |
|
Publication Details
|
no publications as yet |
|
Individual Participant Data (IPD) Sharing Statement
|
Will individual participant data (IPD) be shared publicly (including data dictionaries)?
Response - NO
|
|
Brief Summary
|
This is a prospective, multicentre cohort
study in which the accuracy and the diagnostic yield of TB-focused POC-US and
AI interpretation of US will be assessed using a microbiological reference
standard, an extended microbiological reference standard and a composite
reference standard among inpatients and outpatients with presumed TB disease.
In presumed tuberculosis patients aged 16 years or older fulfilling the inclusion and exclusion
criteria, POC-US with portable US-device using the FASH-protocol and a defined LUS
protocol will be done. In proven TB patients, POC-US of findings detected will
be followed up at 1, 2, 4, 6 months of anti-tuberculous treatment
Sensitivity and specificity of the
FASH-protocol with 95% confidence intervals (CI) for TB against MRS, eMRS and
CRS will be estimated. Description of TB-associated sonographic findings during
therapy with ranges of time to resolution (median, inter-quartile ranges), size
reduction and compared to patients with therapy failure. |