Shortened Regimen for Drug-susceptible TB in Children

Korábbi kezelés

• Received more than 10 days of treatment directed against TB disease within 6 months preceding initiation of study drugs.
• Known exposure to an infectious adult with drug-resistant TB, including resistance to isoniazid, rifampin, pyrazinamide, ethambutol, and/or fluoroquinolones.
• Previously enrolled in this study.
  • Late Exclusions:
• Any child with a clinical TB diagnosis who is found to have a definitive alternative diagnosis for their presenting signs and symptoms whose TB treatment is discontinued prior to completion.

Más betegség

• M. tuberculosis isolate known or suspected to be resistant to isoniazid, rifampin, pyrazinamide, ethambutol, and/or fluoroquinolones.
• Has any other documented or suspected clinically significant medical condition or any other condition that, in the opinion of the site investigator, would make participation in the study unsafe, complicate interpretation of study outcome data, or otherwise interfere with achieving the study objectives.
• M. tuberculosis cultured or detected through World Health Organization (WHO) approved molecular assays (e.g., Cepheid Xpert MTB/RIF, Xpert XDR, sequencing or Hain MTB-DR plus assays) from sputum, swallowed sputum, nasopharyngeal aspirates, stool, or lymph node aspirate obtained around the time of study entry is determined to be resistant to isoniazid and/or rifampin and/or pyrazinamide and/or ethambutol and/or fluoroquinolones.

Laborértékek

• Any known contraindication to taking any study drug:
  • Known allergy or intolerance to any of the study drugs or drugs in the same class as the study drugs;
  • Any prohibited medications within three days prior to Entry or planned use within the following 6 months;
  • Unable to take oral medications;
  • Known history of prolonged QT syndrome not caused by electrolyte derangements.

Életkor

• Premature infant (born less than 37-weeks gestation) who is less than 3 months of age at Entry.

Egyéb

• Presumed or documented extra-pulmonary TB involving the central nervous system and/or bones and/or joints, and/or miliary TB, and/or pericardial TB and/or TB of the gastrointestinal (GI) tract and/or renal TB.

• Parent or guardian is willing and able to provide written informed consent for potential participant's study participation; in addition, when applicable per Ethics Committee/Institutional Review Board (EC/IRB) policies and procedures, potential participant is willing and able to provide assent for study participation.
• At Entry, age of less than 10 years.
• At Entry, weight 3 kilograms (kg) or greater.
• At Entry, diagnosed with TB disease, defined as:
  • Pulmonary (including pleural effusion) and/or lymph node (extra-thoracic and/or intra-thoracic) TB with or without bacteriologic confirmation;
  • Clinician has decided to treat with standard first-line drug-susceptible TB regimen.
• Known HIV status or HIV testing in progress based on meeting testing requirements.
• Has normal, Grade 1 or 2 test results for all of the following done at or within 14 days of Entry (including the most recent):
  • Alanine aminotransferase (ALT) less than or equal to 5 times the upper limit of normal;
  • Total bilirubin less than or equal to 2.5 times the upper limit of normal;
  • Potassium level of 3.0 milliequivalent/L or greater;
  • Hemoglobin level of 7.0 g/dL or greater;
  • Platelet count of 100,000/mm3 or greater;
  • Estimated glomerular filtration rate (eGFR; bedside Schwartz formula) 60 mL/min/1.73m2 or higher.
• For children living with HIV:
  • On antiretroviral therapy (ART) at Entry: Must be on, or able to be switched to a dolutegravir-based regimen at or prior to Entry;
  • Not on ART at Entry: Planned initiation of dolutegravir before or at study Week 4.
• For participants who have reached menarche or who are engaging in sexual activity (self-reported): negative serum or urine pregnancy test within 7 days of Entry.
• For participants who are engaging in sexual activity that could lead to pregnancy (self-reported): agrees to practice at least one non-hormonal method of contraception or abstain from heterosexual intercourse during study drug treatment and for 30 days after stopping study medications. Non-hormonal methods include:
  • Male or female condoms
  • Diaphragm or cervical cap (with spermicide, if available)
  • Non-hormonal intrauterine device (IUD) or intrauterine system (IUS)
• At Entry, intends to remain in the catchment area of the study site for the duration of study follow-up or willingness to be followed up beyond the catchment area if/when applicable, as determined by the site investigator based on participant/parent/guardian report.