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Efficacy of Metformin for Sputum Conversion in Patients With Active Pulmonary Tuberculosis

Efficacy of Metformin for Sputum Conversion in Patients With Active Pulmonary Tuberculosis: A Randomized Controlled Trial

Status
UNKNOWN
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05215990
Enrollment
80
Registered
2022-01-31
Start date
2022-01-15
Completion date
2023-03-31
Last updated
2022-02-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Tuberculosis, Pulmonary

Keywords

Tuberculosis, Metformin

Brief summary

This study was a randomized controlled trial studying about acid-fast bacillus sputum conversion ratio from positive to negative of pulmonary tuberculosis patients between metformin with pulmonary tuberculosis standard treatment group and placebo drug with pulmonary tuberculosis standard treatment.

Detailed description

1. Pulmonary tuberculosis Patients with presence of at least one acid-fast bacillus in the sputum will be examined by an internist. 2. Collect the necessary basic information of patients who agree to participate in the treatment such as complete blood count, blood urea nitrogen, creatinine, liver function test, fasting plasma glucose, hemoglobinA1C, lactate, and gene expression signature for tuberculosis. 3. Patients will be randomized into 2 groups: those who will receive metformin with pulmonary tuberculosis standard treatment and those who will receive placebo drug with pulmonary tuberculosis standard treatment. 4. Patients will get a chest x-ray and collect sputum acid fast bacillus, sputum culture for tuberculosis and collect blood sample laboratory such as complete blood count, liver function test, creatinine, fasting plasma glucose, lactate, and gene expression signature for tuberculosis at second week. 5. Patients will get a chest x-ray and collect sputum acid fast bacillus, and sputum culture for tuberculosis at second month. 6. Patients will get a chest x-ray and collect sputum acid fast bacillus, and sputum culture for tuberculosis at fifth month. 7. Patients will get a chest x-ray and collect sputum acid fast bacillus, and sputum culture for tuberculosis at sixth month. 8. After collecting all information of patients, Investigators will analyze in clinical and statistical analysis.

Interventions

studying about acid-fast bacillus sputum conversion ratio from positive to negative of pulmonary tuberculosis patients receive metformin with pulmonary tuberculosis standard treatment group in second week, second, fifth, and sixth month.

DRUGPlacebo

studying about acid-fast bacillus sputum conversion ratio from positive to negative of pulmonary tuberculosis patients receive placebo drug with pulmonary tuberculosis standard treatment group in second week, second, fifth, and sixth month.

Sponsors

Ministry of Health, Thailand
CollaboratorOTHER_GOV
Mahidol University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Age more than 18 years old * Be diagnosed pulmonary tuberculosis compatible with clinical and chest x ray by an internist * Presence of at least one acid -fast bacillus in the sputum * Recieve pulmonary tuberculosis standard treatment compose of isoniazid, rifampicin, pyrazinamide and ethambutol * BMI more than 18.5 kg/m2 * Reserach participants were diagnosed diabetes or non diabetes. * Research participants or representatives are welcome to join the project by signing.

Exclusion criteria

* Pregnancy * Organ transplants * eGFR less than 45 ml/min/1.73 m2 * AST, ALT or total bilirubin more than three times * Researh participants have received metformin at least 2 weeks before joining the project. * Immunocompromised host such as patient receive systemic immunosuppressive drugs or systemic chemotherapy. * Research participant or his representative refuses or requests to withdraw,

Design outcomes

Primary

MeasureTime frameDescription
To study about acid-fast bacillus sputum conversion ratio from positive to negative of pulmonary tuberculosis patients between metformin and placebo drug with pulmonary tuberculosis standard treatment.6 monthspatient will be collected sputum acid fast bacillus and sputum culture for tuberculosis in second week, second, fifth, sixth month.

Secondary

MeasureTime frameDescription
To study about side effect such as nausea, vomit, hepatitis between patients use metformin with pulmonary tuberculosis standard treatment and patients use placebo drug with pulmonary tuberculosis standard treatment.6 monthsTo compare incidence rate of side effect between patients use metformin with pulmonary tuberculosis standard treatment and patients use placebo drug with pulmonary tuberculosis standard treatment.

Countries

Thailand

Contacts

Primary ContactAngsana Phuphuakrat, MD, PhD
angsana.phu@mahidol.ac.th6622011581

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026