Short Antibiotic Treatment in High Risk Febrile Neutropenia

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity Health Network, Toronto

About this trial

Infections are a common complication in patients with cancer. They are a significant cause of complications and death in this population. Patients with cancer and low neutrophil counts due to chemotherapy or disease often have a fever and receive antibiotic treatment. The optimal duration of this treatment is largely unknown. Late, there have been some data suggesting the safety of early discontinuation of antibiotics, though most centers still give more prolonged antibiotic therapies in this situation. The unnecessary prolonged antibiotic use may increase infections with multi-drug-resistant bacteria, which carry a high death rate. Also, an increase in infections caused by Clostridioides difficile and an increase in fungal infections can happen. However, some are concerned that stopping antibiotics while the neutrophil count is still low will result in life-threatening infections. Our study aims to test whether shorter antibiotic treatment in these situations is as safe as more prolonged treatment, resulting in better antibiotic prescription practices in this population.

Eligibility criteria

Qualifiers

Age 18 years and older.

The patient either has acute leukemia (AML, ALL or mixed-phenotypic acute leukemia) and is undergoing induction, re-induction or salvage chemotherapy or undergoing allogeneic HSCT and receiving conditioning chemotherapy and/or radiation.

Single oral temperature of ≥38.3°C or at least two measurements of ≥38.0°C in an interval of ≥1 hour.

ANC ≤ 0.5x109/L.

Disqualifiers

Concurrent participation in another interventional trial.

The patient has received empirical antibiotics for more than seven days from the onset of the febrile neutropenic episode.

Septic shock at the onset of the episode or 72 hours (defined as persisting hypotension requiring vasopressors to maintain a MAP ≥ 65 mmHg and having a serum lactate level > 2 mmol/L despite adequate volume resuscitation).

Patients with febrile neutropenia secondary to the treatment for solid malignancies, autologous HSCT, CAR-T cell therapy, hematologic malignancies besides acute leukemia when not in the context of allogeneic HSCT, AML treated with consolidation chemotherapy, or ALL treated with intensification and maintenance phase of chemotherapy.

Trial design

Treatments tested in this trial

  • Early Discontinuation of Antibiotics
  • Standard of Care

Treatment groups

80 Participants
are divided into 2 treatment groups