- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01560078
Efficacy Study of Thrice Weekly Directly Observed Treatment Short-Course Regimen in Tubercular Pleural Effusion
Evaluation of Efficacy of Thrice Weekly DOTS Regimen in Tubercular Pleural Effusion at 6 Months
Tubercular pleural effusion is the second most common form of extrapulmonary tuberculosis (EPTB) seen in clinical practice after tuberculosis (TB) lymphadenitis. It is common that after complete treatment of the patient with tubercular pleural effusion with six months of the short-course chemotherapy under Directly Observed Treatment Short-Course (DOTS), pleural effusion has not resolved completely. In these cases treatment need to be extended for one or two more months by giving extension pouches.
Since DOTS does not recommend demonstration of complete resolution of tubercular pleural effusion at the end of treatment completion, there is paucity of data in terms of the patients declared cure for the sputum negative pulmonary and extra-pulmonary TB as such which includes TB pleural effusion as well. This project aims to look into the patient characteristics, treatment outcome, and compute the number of cases which require an extended regimen and to what extent is the pleural effusion persistent at the end of six months of standard DOTS therapy.
Study Overview
Status
Conditions
Detailed Description
India's Revised National Tuberculosis Control Programme (RNTCP), based on Directly Observed Treatment Short-Course (DOTS) strategy, began as a pilot project in 1993 and was launched as a national program in 1997. Three categories of treatment were recommended based on disease characteristics. Category III regimen comprised of thrice-weekly isoniazid, rifampicin and pyrazinamide in the intensive phase; with isoniazid and rifampicin in the continuation phase. This regimen was recommended for sputum smear negative and extrapulmonary tuberculosis (TB) patients who were not seriously ill. The omission of ethambutol in non-cavitary, smear-negative pulmonary TB patients who were known to be human immunodeficiency virus (HIV) negative was endorsed by the World Health Organization (WHO) guidelines. However, in view of high level of initial resistance to isoniazid in many areas, recent guidelines recommend adding ethambutol in the intensive phase, effectively eliminating category III.
This study was designed as a multicentre, longitudinal observational study and was carried out between 2006 and 2011. Three hundred and sixty patients were planned to be enrolled across 4 centres, namely AIIMS (New Delhi), SMS Medical College (Jaipur), SVIMS (Tirupati) and BJ Medical College (Ahmedabad); i.e. 90 patients at each centre. Lost to follow-up/default rate of 12% was expected in the study. Recruitment was done from the study sites directly as well as from referrals via nearby DOTS centres, hospitals and chest clinics.
Study Type
Enrollment (Actual)
Contacts and Locations
Study Locations
-
-
Delhi
-
New Delhi, Delhi, India, 110029
- All India Institute of Medical Sciences
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Patients with unilateral TB pleural effusion < 1500 ml
Exclusion Criteria:
- Patients < 15 years and > 65 years were excluded
- Patients with opacity greater than four intercostal spaces in the posteroanterior (PA) chest radiograph
- Bilateral pleural effusion
- Patients who were failures/defaulters/relapses (eligible for cat II as per RNTCP guidelines)
- Sputum-smear positive cases, miliary TB, moderately advanced and far advanced parenchymal involvement on chest radiograph (eligible for cat I)
- HIV positive
- Hepatitis B surface antigen (HBsAg) positive
- Diabetes mellitus
- Refusing thoracocentesis
- Evidence of empyema
- Residence outside the study area
- Refuse to give consent
Study Plan
How is the study designed?
Design Details
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Complete resolution of pleural effusion on ultrasonogram
Time Frame: 6 months
|
Ultrasonogram to monitor pleural fluid done at baseline,2 months, 4 months and 6 months from enrollment to monitor resolution
|
6 months
|
Collaborators and Investigators
Investigators
- Principal Investigator: Surendra K Sharma, MD,PhD, All India Institute of Medical Sciences, New Delhi
Study record dates
Study Major Dates
Study Start
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (ESTIMATE)
Study Record Updates
Last Update Posted (ESTIMATE)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- T-18012/2/2005-TB/CCD
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Tuberculosis
-
Global Alliance for TB Drug DevelopmentCompletedTuberculosis | Tuberculosis, Pulmonary | Pulmonary Disease | Multi Drug Resistant Tuberculosis | Drug Sensitive Tuberculosis | Drug-resistant Tuberculosis | Mycobacterium Tuberculosis InfectionUnited States
-
Global Alliance for TB Drug DevelopmentCompletedTuberculosis | Tuberculosis, Pulmonary | Pulmonary Disease | Multi Drug Resistant Tuberculosis | Drug Sensitive Tuberculosis | Drug-resistant Tuberculosis | Mycobacterium Tuberculosis InfectionUnited States
-
University of Cape TownUniversity of Stellenbosch; University of Cape Town Lung Institute; University... and other collaboratorsCompletedTuberculosis | Multidrug Resistant Tuberculosis | Extensively-drug Resistant TuberculosisSouth Africa
-
Universiteit AntwerpenAurum Institute; University of Stellenbosch; University of the Free State; Free...RecruitingDrug-resistant Tuberculosis | Rifampicin Resistant Tuberculosis | Pulmonary Tuberculoses | Multidrug Resistant TuberculosisSouth Africa
-
Assistance Publique - Hôpitaux de ParisCompletedExtrapulmonary Tuberculosis | Lymph Node Tuberculosis | Bone TuberculosisFrance
-
Centers for Disease Control and PreventionBoston University; Pfizer; Columbia University; University of Texas; University of... and other collaboratorsCompletedMulti-Drug Resistant Tuberculosis | Extensively Drug Resistant TuberculosisSouth Africa
-
University Medical Center GroningenCompletedMultidrug-resistant Tuberculosis | Extensively Drug-resistant TuberculosisNetherlands
-
Wits Health Consortium (Pty) LtdUniversity of Cape Town; Perinatal HIV Research Unit of the University of the... and other collaboratorsActive, not recruitingTuberculosis | Multi Drug Resistant Tuberculosis | Rifampicin Resistant Tuberculosis | Extensively Drug-Resistant Tuberculosis | Pre-XDR-TBSouth Africa
-
Foundation for Innovative New Diagnostics, SwitzerlandInstitute of Tropical Medicine, Belgium; Research Center Borstel; National Institute...CompletedMultidrug-Resistant Tuberculosis | Isoniazid Resistant Pulmonary Tuberculosis | Rifampicin Resistant Tuberculosis | Pulmonary Tuberculoses
-
National Institute of Allergy and Infectious Diseases...CompletedPulmonary Tuberculosis | Multidrug Resistant Tuberculosis | Extensively Drug Resistant TuberculosisKorea, Republic of