Clinical trial · Interventional
Levofloxacin Prophylaxis to Prevent First Febrile Neutropenia in Pediatric ALL During Induction Phase
The Effect of Levofloxacin Prophylaxis on the First Occurrence of Febrile Neutropenia During Induction Chemotherapy in Pediatric Patients With Acute Lymphoblastic Leukemia at Dr. Sardjito Hospital
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The goal of this clinical trial is To evaluate the benefit of levofloxacin prophylaxis in prolonging the median time to first febrile neutropenia in pediatric ALL patients during induction phase. It will also learn about the safety of levofloxacin during induction treatment. The main questions it aims to answer are: * Does levofloxacin prophylaxis increase the median time to the first febrile neutropenia episode compared to placebo? * What are the rates of fever, severe infection, organ-related bacterial infection, and mortality in children receiving levofloxacin compared to placebo? Researchers will compare oral levofloxacin to a placebo (a look-alike substance with no active drug) to see if levofloxacin is effective in preventing infection during induction chemotherapy. Participants will: * Be children aged 1 to 18 years with ALL undergoing induction chemotherapy. * Be randomly assigned to receive either levofloxacin prophylaxis or placebo during the induction phase. * Have regular checkups, physical exams, and laboratory tests during induction. * Be monitored for fever, febrile neutropenia, severe infections, bacterial infections, and mortality. * Stop prophylaxis once the first febrile neutropenia occurs or induction therapy is completed.
Conditions
Conditions (2)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Acute Lymphoblastic Leukemia | Acute Lymphoblastic Leukemia | ONTOLOGY_EXACT | 0.98 |
| Neutropenic Fever | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Levofloxacin | Drug | — | UNRESOLVED |
| Placebo | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (2)
- type
- EXPERIMENTAL
- label
- Group A: Levofloxacin
- description
- Receiving oral levofloxacin as infection prophylaxis during the induction phase, with the following dosage: * Age \< 5 years: 10 mg/kg PO every 12 hours (maximum 250 mg/dose) * Age ≥ 5 years: 10 mg/kg PO once daily (maximum 500 mg/day)
- interventionNames
- Drug: Levofloxacin
- type
- PLACEBO_COMPARATOR
- label
- Group B: Placebo
- description
- Receiving oral placebo at the same dosage as the treatment group.
- interventionNames
- Other: Placebo
Primary outcomes (2)
- measure
- Median time to first febrile neutropenia
- timeFrame
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 6 Months
- Maximum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * All patients aged 1 to 18 years diagnosed with acute lymphoblastic leukemia (ALL). * Receiving induction phase 1A chemotherapy for ALL using the Indonesian National Childhood ALL Pilot Protocol 2024 Standard Risk; induction phases 1A and 1B chemotherapy using the Indonesian National Childhood ALL Pilot Protocol 2024 High Risk; or induction chemotherapy using the ACT4ALL Protocol 2025 at Dr. Sardjito Hospital. * No history of allergy to levofloxacin. * Parents/guardians provide written informed consent. Exclusion Criteria: * Death before initiation of chemotherapy. * Patients with clinically or microbiologically confirmed infection within 72 hours prior to induction chemotherapy who require antibiotics for more than 5 days (to avoid antibiotic therapy as a confounding factor for antibiotic prophylaxis).
References
Publications (2)
- RESULTAlexander S, Fisher BT, Gaur AH, Dvorak CC, Villa Luna D, Dang H, Chen L, Green M, Nieder ML, Fisher B, Bailey LC, Wiernikowski J, Sung L; Children's Oncology Group. Effect of Levofloxacin Prophylaxis on Bacteremia in Children With Acute Leukemia or Undergoing Hematopoietic Stem Cell Transplantation: A Randomized Clinical Trial. JAMA. 2018 Sep 11;320(10):995-1004. doi: 10.1001/jama.2018.12512. PMID 30208456
- RESULTPatel B, Noda A, Godbout E, Stevens M, Noda C. Levofloxacin for Antibacterial Prophylaxis in Pediatric Patients With Acute Myeloid Leukemia or Undergoing Hematopoietic Stem Cell Transplantation. J Pediatr Pharmacol Ther. 2020;25(7):629-635. doi: 10.5863/1551-6776-25.7.629. PMID 33041718