Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
Trial Review
Please note the ANZCTR will be unattended on Monday the 7th of October for the Labour Day public holiday.
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this
information for consumers
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12616000215426
Ethics application status
Approved
Date submitted
29/01/2016
Date registered
17/02/2016
Date last updated
2/04/2024
Date data sharing statement initially provided
29/03/2019
Type of registration
Prospectively registered
Titles & IDs
Public title
The V-QUIN MDR TRIAL: A randomized controlled trial of six months of daily levofloxacin for the prevention of tuberculosis among household contacts of patients with multi-drug resistant tuberculosis
Query!
Scientific title
The V-QUIN MDR TRIAL: A randomized controlled trial of six months of daily levofloxacin for the prevention of tuberculosis among household contacts of patients with multi-drug resistant tuberculosis
Query!
Secondary ID [1]
288194
0
NHMRC APP#1081443
Query!
Universal Trial Number (UTN)
U1111-1177-9052
Query!
Trial acronym
The V-QUIN MDR Trial
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
tuberculosis
297100
0
Query!
tuberculosis, multi-drug resistant
297101
0
Query!
Condition category
Condition code
Infection
297340
297340
0
0
Query!
Other infectious diseases
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
Six months of daily oral levofloxacin (dosing 3-5.9kg 62.5mg, 6-9.9kg 125mg; 10-15.9kg 250mg; 16-24.9kg 375mg; 25-49.99kg 500mg; 50kg and above 750mg).
Compliance monitoring is based on pill count and self-report
Screening for incident disease is performed for 30 months after enrollment, at 6, 12, 18, 24 and 30 months. Screening includes clinical assessment and chest radiography. Additional telephone-based symptom screening will be performed at 9, 15, 21 and 27 months, with clinical evaluation if symptoms are present (including new cough or sputum production for 2 weeks or more).
No maximum duration of therapy. Patients will continue to receive treatment beyond 180 days, if they have not completed the requisite number of doses by that time.
Query!
Intervention code [1]
293497
0
Treatment: Drugs
Query!
Intervention code [2]
293781
0
Prevention
Query!
Intervention code [3]
293933
0
Early detection / Screening
Query!
Comparator / control treatment
Six months of daily oral placebo.
A matching placebo is used that is similar in size, colour and shape to the active drug.
Query!
Control group
Placebo
Query!
Outcomes
Primary outcome [1]
296900
0
The incidence ratio, that is, the ratio of the incidence rate of bacteriologically-confirmed TB among subjects in the active levofloxacin group to the incidence rate in the placebo control group.
In adults, aged 15 and above, bacteriologically-confirmed TB is defined as a positive identification of Mycobacterium tuberculosis by culture, Xpert or another PCR-based diagnostic test in a contact with clinical or radiological evidence of disease. In adults, aged 15 and above, a result will be considered positive if: (a) at least one sample of sputum, or other body fluid or tissue is positive by culture, Xpert or another PCR-based diagnostic test; or (b) at least 2 samples of sputum or other body fluid or tissue are positive by smear) * AFB-positive TB alone on a single smear (that is not positive on culture, Xpert or another PCR-based diagnostic test) would not be considered “bacteriologically confirmed”. * If available cultures are contaminated or negative, then two samples that are both AFB-positive will satisfy the definition of “bacteriologically confirmed”. * Extrapulmonary TB will be considered “bacteriologically confirmed” if based upon either: additional investigations seeking microbiological confirmation (e.g. lymph node aspirate, CSF) with either a positive culture, Xpert or another PCR-based diagnostic test; OR two or more samples that are AFB positive on smear. Bacteriologically confirmed TB should be classified as pulmonary, extra-pulmonary or both.
Outcome definitions for children <15 years:
Bacteriologically-confirmed TB is defined as a positive identification of Mycobacterium tuberculosis by culture, Xpert or another PCR-based diagnostic test in a child with clinical or radiological evidence of disease.
A result will be considered positive if: (a) at least one sample of sputum, or other body fluid or tissue is positive by culture, Xpert or another PCR-based diagnostic test; or (b) at least 2 samples of sputum or other body fluid or tissue are positive by smear)
AFB-positive TB alone on a single smear (that is not positive on culture, Xpert or another PCR-based diagnostic test) would not be considered “bacteriologically confirmed”.
If available cultures are contaminated or negative, then two samples that are both AFB-positive will satisfy the definition of “bacteriologically confirmed”.
Extrapulmonary TB will be considered “bacteriologically confirmed” if based upon: either additional investigations seeking microbiological confirmation (e.g. lymph node aspirate, CSF) with either a positive culture Xpert or another PCR-based diagnostic test; OR two or more samples that are AFB positive on smear.
Bacteriologically confirmed TB should be classified as pulmonary, extra-pulmonary or both.
Query!
Assessment method [1]
296900
0
Query!
Timepoint [1]
296900
0
Within 30 months of randomization
Query!
Secondary outcome [1]
319647
0
The incidence ratio of all forms of TB (bacteriologically confirmed or clinically probable) in the active levofloxacin group compared to that of the placebo group.
Outcome definitions for adults aged 15 and over:
The definition of bacteriological confirmation is given above. Probable clinical TB: Known exposure to TB plus “Well-defined” clinical evidence AND supportive radiological or laboratory evidence of pulmonary or extra-pulmonary disease in a contact that is not bacteriologically-confirmed. The End Point Review Panel will reach a conclusion about the diagnosis of clinically probable TB on the basis of the following, in adults: * Well-defined clinical evidence of clinically probable TB would include any TB-related symptoms of over 14 days’ duration that was not improving (e.g. cough, fever, night sweats, lethargy) or sign (documented weight loss, moderate or severe malnutrition, neck swelling or other clinical features of EPTB). * In contacts with no clinical evidence, chest radiography is consistent with intrathoracic disease due to Mycobacterium tuberculosis. In contacts with no clinical evidence, radiological evidence to support probable pulmonary TB would only include marked abnormality on CXR. * AFB-positive alone on smear that is not culture or Xpert positive would be considered as supportive laboratory evidence. * Probable EPTB will be based upon either additional investigations seeking microbiological confirmation (e.g. lymph node aspirate, CSF) or supportive clinical/radiological findings from laboratory investigation or imaging (e.g. pleural aspirate or ascitic tap, X-ray) * Any form of EPTB with supportive evidence (see above) that is not also bacteriologically confirmed would be considered as Clinically Probable TB. Clinical TB should be classified as pulmonary, extra-pulmonary or both.
Outcome definitions for children <15 years:
Probable clinical TB: Known exposure to TB plus “Well-defined” clinical evidence AND supportive radiological or laboratory evidence of pulmonary or extra-pulmonary disease in a child that is not bacteriologically-confirmed.
The diagnosis of clinically probable TB is equivalent to the secondary outcome of “Clinical TB”. The End Point Review Panel will reach a conclusion about the diagnosis of clinically probable TB on the basis of the following:
- Well-defined clinical evidence of clinically probable TB would include any TB-related symptoms of over 14 days’ duration that was not improving (e.g. cough, fever, night sweats, lethargy) or sign (e.g. documented failure to thrive i.e. flattening of weight curve crossing centiles, documented weight loss, moderate or severe malnutrition [Weight-for-height Z score <-2], neck swelling or other clinical features of EPTB).
- In children with no clinical evidence, radiological evidence to support pulmonary TB would only include marked parenchymal abnormality on CXR
- AFB-positive alone on smear that is not culture or Xpert positive would be considered as supportive laboratory evidence.
- Probable EPTB will be based upon either additional investigations seeking microbiological confirmation (e.g. lymph node aspirate, CSF) or supportive clinical/radiological findings from laboratory investigation or imaging (e.g. pleural aspirate or ascitic tap, X-ray
- Any form of EPTB with supportive evidence (see above) that is not also bacteriologically confirmed would be considered as Clinically Probable TB.
Possible TB – Known exposure to TB plus clinical or radiological evidence/abnormality that is not consistent with above definitions AND a decision is made to treat for TB. Possible clinical TB should be classified as pulmonary, extra-pulmonary or both
Query!
Assessment method [1]
319647
0
Query!
Timepoint [1]
319647
0
Within 30 months of randomization
Query!
Secondary outcome [2]
319648
0
The incidence ratio of all forms of TB (bacteriologically confirmed or clinically probable) in the active levofloxacin group compared to that of the placebo group among subjects who completed therapy
The definitions of bacteriologically confirmed and clinically probable TB are given in the previous secondary outcome.
A contact will be defined to have completed the study therapy if they complete 80% or more of the total prescribed doses within a total period of 30 weeks after randomization. This will be confirmed by unused tablet return.
Query!
Assessment method [2]
319648
0
Query!
Timepoint [2]
319648
0
Within 30 months of randomization
Query!
Secondary outcome [3]
319649
0
The incidence ratio of bacteriologically confirmed TB in the active levofloxacin group, compared to that of the placebo group, among contacts of MDR-TB patients with fluoroquinolone susceptible disease.
Bacteriologically confirmed TB is defined above.
Query!
Assessment method [3]
319649
0
Query!
Timepoint [3]
319649
0
Within 30 months of randomization
Query!
Secondary outcome [4]
319650
0
The proportion of participants in each group discontinuing treatment owing to adverse events
This will be assessed by participant self-report, either by telephone or in person.
Query!
Assessment method [4]
319650
0
Query!
Timepoint [4]
319650
0
During treatment with levofloxacin or placebo.
Query!
Secondary outcome [5]
319651
0
The proportion of participants in each group completing six months (180 doses) of preventive therapy
Adherence will be assessed at the end of each month of treatment with pill counts. Standardized questionnaires developed for this study will also be used to assess compliance. Contacts will be considered non-adherent if they fail to complete 80% of the total prescribed doses (i.e. fail to complete 36 doses or more) within 270 days after commencing therapy.
Query!
Assessment method [5]
319651
0
Query!
Timepoint [5]
319651
0
270 days after randomization
Query!
Secondary outcome [6]
319652
0
The ratio of the incidence of grade 3 or 4 adverse events in the active levofloxacin group, compared to that of the placebo group.
These adverse events are classified as follows:
Grade 3 Severe or medically significant but not immediately life-threatening; hospitalization or prolongation of hospitalization indicated; disabling; limiting self care activities of daily living. (for example, for QT prolongation, QTc >= 501 ms on at least two separate ECGs)
Grade 4 Life-threatening consequences; urgent intervention indicated. (for example, for QT prolongation QTc >= 501 or >60 ms change from baseline and Torsade de pointes or polymorphic ventricular tachycardia or signs / symptoms of serious arrhythmia).
Grade 5 Death related to the adverse event.
Query!
Assessment method [6]
319652
0
Query!
Timepoint [6]
319652
0
During treatment with levofloxacin or placebo
Query!
Secondary outcome [7]
319653
0
Death from any cause (except for violent (e.g. homicide) or accidental (e.g. motor vehicle accident) causes) among the levofloxacin group compared to placebo
Query!
Assessment method [7]
319653
0
Query!
Timepoint [7]
319653
0
Within 30 months after randomization
Query!
Secondary outcome [8]
319654
0
Cost-effectiveness of therapy, expressed in the total cost per disability adjusted life year (DALY) averted, under programmatic conditions
Query!
Assessment method [8]
319654
0
Query!
Timepoint [8]
319654
0
Within 30 months after randomization
Query!
Secondary outcome [9]
319655
0
The proportion of contacts with incident TB with acquired fluoroquinolone resistance in comparison to bacterial isolates of the index patient, the levofloxacin group compared to the placebo group.
M. tuberculosis isolated from index patients will be archived at central laboratories to enable subsequent molecular comparison with the isolates from contacts. We will study isolates from contacts who develop culture positive TB, at baseline or after treatment, to determine whether acquired drug resistance has developed, based upon concordant phenotypic DST and whether they have matching Mycobacterial Interspersed Repetitive Unit - 24 loci (MIRU-24) patterns. For greater resolution, we will also apply Whole Genome Sequencing to index-contact pairs, with samples to be tested in a facility with appropriate quality assurance, meeting international standards.
Query!
Assessment method [9]
319655
0
Query!
Timepoint [9]
319655
0
Within 30 months after randomization
Query!
Secondary outcome [10]
319656
0
The difference in specific biomarkers (including microRNAs) between treatment initiation and treatment completion for compliant participants allocated to levofloxacin compared to the placebo group;
Biomarkers will be assessed based on a serum assay. Biomarker panels will be derived from published studies, including a microRNA profile. Further work is required to develop the precise biomarker panel.
Query!
Assessment method [10]
319656
0
Query!
Timepoint [10]
319656
0
During treatment with levofloxacin or placebo (no more than 30 months after randomization)
Biomarkers will be measured at baseline, then 6 months post-randomization (at the completion of treatment).
Query!
Secondary outcome [11]
319657
0
The difference in specific biomarkers (including microRNAs) for patients with microbiologically proven TB, compared with enrolled contacts with infection, and enrolled contacts that are uninfected.
Biomarkers will be assessed based on a serum assay. Biomarker panels will be derived from published studies, including a microRNA profile. Further work is required to develop the precise biomarker panel.
Query!
Assessment method [11]
319657
0
Query!
Timepoint [11]
319657
0
At baseline and 6 months
Query!
Eligibility
Key inclusion criteria
Eligibility for screening, prior to randomization, include:
1. Any age
2. Living in the same household** as the index patient within the previous 3 months
Eligibility for randomization include:
1. Living in the same household as the index patient within the previous 3 months
2. Any age
3. One of:
(a) Tuberculin skin test positive (a size of 10mm or greater at first reading); OR
(b) Any TST size if known to be HIV positive or severely malnourished; OR
(c) New TST conversion on the second reading
*Note that in the initial period of the study, we enrolled contacts <15 years and conducted periodic screening for disease. However, they were not randomised to receive the intervention. From February 16th 2019, contacts of all ages were eligible randomisation to receive the intervention, following approval by the relevant institutional review boards / ethics committees.
**A household contact is defined as: “A person who shares (or has shared) the same enclosed living space for one or more nights each week, or for frequent or extended time periods during the day with the index case, during the 3 months before the commencement of the current treatment episode.
Query!
Minimum age
0
Years
Query!
Query!
Maximum age
No limit
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
Yes
Query!
Key exclusion criteria
Eligibility for participants 15 years and over:
1. A diagnosis of current active TB disease made during initial assessment¶
2. Known to be pregnant*
3. Unable to take oral medication
4. Body weight < 3kg
5. Unwilling or unable to participate in follow-up for 30 months
6. Currently breast feeding**
7. Known allergy to fluoroquinolone antibiotics, or history of severe tendinopathy related to fluoroquinolones
8. Currently taking another medication reported to increase the cardiac QTc interval (e.g. amiodarone, sotalol, disopyramide, quinidine, procainamide, terfenadine).
9. Documented previous treatment for MDR-TB
10. Documented treatment with antibiotics that are active against MDR-TB in the previous month (including fluoroquinolones).
11. Prior severe blistering reaction to tuberculin
12. End stage liver failure (class Child-Pugh C).
Dialysis-dependent chronic kidney disease
13. A baseline liver function test (AST, ALT or ALP) more than 3 times the upper limit of normal
14. Baseline ECG shows the QT segment (corrected for the R-R interval) is >450ms
15. Kidney tests show end stage kidney disease (defined as an EGFR < 20mL/min)
16. The platelet count is < 50x109 cells/L
For children aged <15 years:
1. Body weight < 3kg
2. Current active TB disease
3. Unable to take oral medication
4. Unwilling or unable to participate in follow-up for 30 months
5. Known allergy to fluoroquinolone antibiotics, or history of severe tendinopathy related to fluoroquinolones
6. Currently taking another medication reported to increase the cardiac QTc interval (e.g. amiodarone, sotalol, disopyramide, quinidine, procainamide, terfenadine).
7. Documented previous treatment for MDR-TB
8. Documented treatment with antibiotics that are active against MDR-TB in the previous month (including fluoroquinolones).
9. Prior severe blistering reaction to tuberculin
10. End stage liver failure (class Child-Pugh C).
11. Dialysis-dependent chronic kidney disease
12. A baseline liver function test (AST or ALT) more than 3 times the upper limit of normal
13. Kidney tests show end stage kidney disease (EGFR < 20mL/min)
14. Platelet count < 50x109 cells/L
15. Absence of informed parental consent
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Randomised controlled trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Allocation concealment present.
Allocation will be performed by central randomization, by computer and/or telephone. The holder of the allocation will be located off-site.
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Permuted block randomization, stratified by province
Query!
Masking / blinding
Blinded (masking used)
Query!
Who is / are masked / blinded?
The people receiving the treatment/s
The people administering the treatment/s
The people assessing the outcomes
The people analysing the results/data
Query!
Query!
Query!
Query!
Intervention assignment
Parallel
Query!
Other design features
If another member of the household has already been randomized in the within a 90 day period, then additional household members will also be allocated to that same group. There will be no more than 90 days between the first and last contact that are allocated to the same group.
Query!
Phase
Phase 3
Query!
Type of endpoint/s
Efficacy
Query!
Statistical methods / analysis
Sample size estimate:
The intra-class correlation coefficients are 1.04 at the district level and 1.07 at the level of the household, with 2.1 contacts recruited per patient (data from the ACT2 contact screening study, previously conducted in VIetnam). An average of 21 index patients will be recruited per district (based on reported PMDT data). Hence, the overall design effect is 1.1. The prevalence of LTBI in household contacts of MDR-TB patients is expected to be at least 60%, and the incidence of TB among untreated MDR-TB contacts over a 2-year follow-up period will be 3.0%. We estimate levofloxacin will reduce incidence by 70% in the treatment group, based upon a mid-range estimate of the effectiveness of isoniazid treatment for LTBI in drug-susceptible disease. The prevalence of fluroquinolone resistance among MDR-TB patients in Vietnam was measured in the 4th National Drug Resistance Survey to be 16.7%. Hence we will increase the sample size to allow for a sub-group analysis of those contacts of patients with MDR-TB that is susceptible to fluroquinolones. We will allow for a 10% drop-out rate. We assume alpha = 0.05 and the power to detect superiority is 80%. Hence, we will randomize 2,006 infected contacts
Analytic methods:
Analysis will be by intention to treat. We plan to use a marginal Poisson regression model estimated via a generalised estimating equation (GEE) to test the effect of treatment group allocation on the incidence ratio of TB.
Query!
Recruitment
Recruitment status
Completed
Query!
Date of first participant enrolment
Anticipated
22/02/2016
Query!
Actual
14/03/2016
Query!
Date of last participant enrolment
Anticipated
1/08/2019
Query!
Actual
2/09/2019
Query!
Date of last data collection
Anticipated
1/03/2022
Query!
Actual
1/04/2022
Query!
Sample size
Target
2006
Query!
Accrual to date
Query!
Final
2041
Query!
Recruitment outside Australia
Country [1]
7476
0
Viet Nam
Query!
State/province [1]
7476
0
Hanoi, Nam Dinh, Da Nang, Quang Nam, Thanh Hoa, Khanh Hoa, Ho Chi Minh City, Can Tho, Tien Giang, An Giang
Query!
Funding & Sponsors
Funding source category [1]
292588
0
Government body
Query!
Name [1]
292588
0
National Health and Medical Reserach Council
Query!
Address [1]
292588
0
GPO Box 1421 Canberra ACT 2601
Query!
Country [1]
292588
0
Australia
Query!
Primary sponsor type
University
Query!
Name
University of Sydney
Query!
Address
Woolcock Institute of Medical Research
431 Glebe Point Road
Glebe NSW 2037
Query!
Country
Australia
Query!
Secondary sponsor category [1]
291310
0
None
Query!
Name [1]
291310
0
N/A
Query!
Address [1]
291310
0
N/A
Query!
Country [1]
291310
0
Query!
Other collaborator category [1]
278747
0
Hospital
Query!
Name [1]
278747
0
Vietnam National Lung Hospital
Query!
Address [1]
278747
0
463 Hoang Hoa Tham, Ba Dinh, Ha Noi
Query!
Country [1]
278747
0
Viet Nam
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
294072
0
Human Research Ethics Committee, University of Sydney
Query!
Ethics committee address [1]
294072
0
Human Ethics Office Margaret Telfer Building (K07) University of Sydney NSW 2006
Query!
Ethics committee country [1]
294072
0
Australia
Query!
Date submitted for ethics approval [1]
294072
0
07/11/2014
Query!
Approval date [1]
294072
0
17/12/2015
Query!
Ethics approval number [1]
294072
0
2014/929
Query!
Ethics committee name [2]
294281
0
Institutional Review Board of the Vietnam Ministry of Health
Query!
Ethics committee address [2]
294281
0
138A Giang Vo, Ba Dinh, Hanoi
Query!
Ethics committee country [2]
294281
0
Viet Nam
Query!
Date submitted for ethics approval [2]
294281
0
29/06/2015
Query!
Approval date [2]
294281
0
30/09/2015
Query!
Ethics approval number [2]
294281
0
4040/QD-BYT
Query!
Summary
Brief summary
This is a randomized controlled trial of a six month course of an oral antibiotic treatment for latent tuberculosis infection (LTBI) in contacts of patients with MDR-TB. It will be conducted in 10 Provinces throughout Vietnam, in a study that will be integrated within the Vietnam National TB Program. The study will compare the incidence of TB, over 30 months follow-up, in participants randomised to six months of oral levofloxacin with the incidence of those randomised to placebo.
Query!
Trial website
Query!
Trial related presentations / publications
Query!
Public notes
Query!
Contacts
Principal investigator
Name
62326
0
Prof Greg Fox
Query!
Address
62326
0
University of Sydney
Rm 5216, Level 2 Medical Foundation Building K25
92-94 Parramatta Road, The University of Sydney, NSW, 2006
Query!
Country
62326
0
Australia
Query!
Phone
62326
0
+61 2 9036 3121
Query!
Fax
62326
0
Query!
Email
62326
0
greg.fox@sydney.edu.au
Query!
Contact person for public queries
Name
62327
0
Greg Fox
Query!
Address
62327
0
University of Sydney
Rm 5216, Level 2 Medical Foundation Building K25
92-94 Parramatta Road, The University of Sydney, NSW, 2006
Query!
Country
62327
0
Australia
Query!
Phone
62327
0
+61 2 9036 3121
Query!
Fax
62327
0
Query!
Email
62327
0
greg.fox@sydney.edu.au
Query!
Contact person for scientific queries
Name
62328
0
Greg Fox
Query!
Address
62328
0
University of Sydney
Rm 5216, Level 2 Medical Foundation Building K25
92-94 Parramatta Road, The University of Sydney, NSW, 2006
Query!
Country
62328
0
Australia
Query!
Phone
62328
0
+61 2 9036 3121
Query!
Fax
62328
0
Query!
Email
62328
0
greg.fox@sydney.edu.au
Query!
Data sharing statement
Will individual participant data (IPD) for this trial be available (including data dictionaries)?
No
Query!
No/undecided IPD sharing reason/comment
Undecided.
Query!
What supporting documents are/will be available?
No Supporting Document Provided
Doc. No.
Type
Citation
Link
Email
Other Details
Attachment
1381
Study protocol
This will be included with the manuscript during p...
[
More Details
]
Results publications and other study-related documents
Documents added manually
No documents have been uploaded by study researchers.
Documents added automatically
Source
Title
Year of Publication
DOI
Embase
The paradigm shift to end tuberculosis. Are we ready to assume the changes?.
2017
https://dx.doi.org/10.1080/17476348.2017.1335599
Embase
News on therapeutic management of MDR-tuberculosis: a literature review.
2018
https://dx.doi.org/10.1080/1120009X.2017.1338845
Embase
Tuberculosis: progress and advances in development of new drugs, treatment regimens, and host-directed therapies.
2018
https://dx.doi.org/10.1016/S1473-3099%2818%2930110-5
Embase
Advances in the diagnosis, treatment, and prevention of tuberculosis in children.
2019
https://dx.doi.org/10.1080/17476348.2019.1569518
Embase
Feasibility of identifying household contacts of rifampinand multidrug-resistant tuberculosis cases at high risk of progression to tuberculosis disease.
2020
https://dx.doi.org/10.1093/cid/ciz235
Embase
Preventing tuberculosis in children: A global health emergency.
2020
https://dx.doi.org/10.1016/j.prrv.2020.02.004
Embase
Challenges in recruiting children to a multidrug-resistant TB prevention trial.
2021
https://dx.doi.org/10.5588/ijtld.21.0098
Embase
Concordance of Drug-resistance Profiles between Persons with Drug-resistant Tuberculosis and Their Household Contacts: A Systematic Review and Meta-analysis.
2021
https://dx.doi.org/10.1093/cid/ciaa613
Embase
Tuberculosis: current scenario, drug targets, and future prospects.
2021
https://dx.doi.org/10.1007/s00044-020-02691-5
Embase
Caregiver willingness to give TPT to children living with drugresistant TB patients.
2022
https://dx.doi.org/10.5588/ijtld.21.0760
Embase
Pediatric Tuberculosis Research and Development: Progress, Priorities and Funding Opportunities.
2022
https://dx.doi.org/10.3390/pathogens11020128
N.B. These documents automatically identified may not have been verified by the study sponsor.
Download to PDF