title: Low-dose liposomal amphotericin B in the prevention of invasive fungal infections in patients with prolonged neutropenia: results from a randomized, single-center trial.
abstract: BACKGROUND
  We performed a prospective, randomized, open-label trial to evaluate the efficacy of low-dose liposomal amphotericin B (L-AmB) to reduce the incidence of invasive fungal infections (IFI) in patients with hematological malignancies and prolonged neutropenia (>10 days) following intensive chemotherapy.
  
  
  METHODS
  In 219 neutropenic episodes (NE) of 132 patients randomization was performed. Patients received either 50 mg L-AmB every other day (arm A) or no systemic antifungal prophylaxis (arm B).
  
  
  RESULTS
  In the first NE of each patient the incidence of proven or probable IFI (primary end point) was five of 75 patients (6.7%) in arm A and 20 of 57 patients (35%) in arm B (P=0.001). Invasive aspergillosis occurred less frequently in patients receiving L-AmB-prophylaxis (P=0.0057), whereas the reduction of invasive candidiasis did not reach statistical significance (P=0.0655). In all NE the incidence of IFI was five of 110 NE (4.6%) in arm A versus 22 of 109 NE (20.2%) in arm B (P<0.01). Adverse events, possibly related to L-AmB, were observed in five NE (4.6%) and L-AmB was discontinued in three NE (2.8%). No grade 3 or 4 toxicities were observed.
  
  
  CONCLUSIONS
  Antifungal prophylaxis with low-dose L-AmB proved to be feasible and effective in our trial.
authors.affiliation: Department of Hematology, Oncology, and Transfusion Medicine, Charité-Campus Benjamin Franklin, Berlin, Germany. olaf.penack@charite.de
authors.forename: O
authors.initials: O
authors.lastname: Penack
authors.forename: S
authors.initials: S
authors.lastname: Schwartz
authors.forename: P
authors.initials: P
authors.lastname: Martus
authors.forename: M
authors.initials: M
authors.lastname: Reinwald
authors.forename: M
authors.initials: M
authors.lastname: Schmidt-Hieber
authors.forename: E
authors.initials: E
authors.lastname: Thiel
authors.forename: I W
authors.initials: IW
authors.lastname: Blau
mesh_terms: D000328:Adult; D000368:Aged; D000666:Amphotericin B / Q000008:administration & dosage* / Q000009:adverse effects; D000935:Antifungal Agents / Q000008:administration & dosage*; D001228:Aspergillosis / Q000517:prevention & control*; D002177:Candidiasis / Q000517:prevention & control*; D005260:Female; D019337:Hematologic Neoplasms / Q000188:drug therapy; D006801:Humans; D007275:Injections, Intravenous; D008297:Male; D008875:Middle Aged; D009503:Neutropenia / Q000150:complications*
chemical_list: D000935:Antifungal Agents; C068538:liposomal amphotericin B; D000666:Amphotericin B