OBJECTIVE: In the phase III SECURE trial, isavuconazole was non-inferior to voriconazole for all-cause mortality for the primary treatment of invasive mold disease (IMD) caused by Aspergillus spp. and other filamentous fungi. This analysis assessed whether hospital resource utilization was different between patients treated with isavuconazole vs voriconazole in SECURE. METHODS: The analysis population comprised adults with proven/probable/possible IMD enrolled in SECURE. The primary endpoint was hospital length of stay (LOS) in the overall trial population. Patients were also stratified by estimated glomerular filtration rate-modification of diet in renal disease category (< 60 mL/min/1.73 m(2) [moderate-to-severe impairment] and ≥60 mL/min/1.73 m(2) [mild or no impairment]), body mass index (BMI; <25, ≥25-<30, and ≥30 kg/m(2)), and age (≤45, >45-≤65, and >65 years). RESULTS: Data from 516 patients (258 per arm) were evaluated. Overall, median LOS was not statistically significantly different between the isavuconazole (15.0 days) and voriconazole (16.0 days; p = 0.607) arms. Median LOS was statistically significantly shorter in patients with moderate-to-severe renal impairment treated with isavuconazole (9.0 days) vs voriconazole (19.0 days; hazard ratio [HR]: 3.44; 95% confidence interval [CI] = 1.51-7.83). Median LOS was shorter, but not significantly, in patients with a BMI ≥30 kg/m(2) (isavuconazole 13.5 days vs voriconazole 22 days; HR = 1.57; 95% CI = 0.70-3.52) or aged >65 years (isavuconazole 15.0 days vs voriconazole 20.0 days; HR = 1.37; 95% CI = 0.87-2.16). LIMITATIONS: As the patient subgroups analyzed were small, sub-group findings should be interpreted with caution in light of the lack of statistical significance for each sub-group-by-treatment interaction. CONCLUSIONS:Isavuconazole may reduce hospital LOS in certain subgroups of patients with IMD, especially those with moderate-to-severe renal impairment.
RCT Entities:
OBJECTIVE: In the phase III SECURE trial, isavuconazole was non-inferior to voriconazole for all-cause mortality for the primary treatment of invasive mold disease (IMD) caused by Aspergillus spp. and other filamentous fungi. This analysis assessed whether hospital resource utilization was different between patients treated with isavuconazole vs voriconazole in SECURE. METHODS: The analysis population comprised adults with proven/probable/possible IMD enrolled in SECURE. The primary endpoint was hospital length of stay (LOS) in the overall trial population. Patients were also stratified by estimated glomerular filtration rate-modification of diet in renal disease category (< 60 mL/min/1.73 m(2) [moderate-to-severe impairment] and ≥60 mL/min/1.73 m(2) [mild or no impairment]), body mass index (BMI; <25, ≥25-<30, and ≥30 kg/m(2)), and age (≤45, >45-≤65, and >65 years). RESULTS: Data from 516 patients (258 per arm) were evaluated. Overall, median LOS was not statistically significantly different between the isavuconazole (15.0 days) and voriconazole (16.0 days; p = 0.607) arms. Median LOS was statistically significantly shorter in patients with moderate-to-severe renal impairment treated with isavuconazole (9.0 days) vs voriconazole (19.0 days; hazard ratio [HR]: 3.44; 95% confidence interval [CI] = 1.51-7.83). Median LOS was shorter, but not significantly, in patients with a BMI ≥30 kg/m(2) (isavuconazole 13.5 days vs voriconazole 22 days; HR = 1.57; 95% CI = 0.70-3.52) or aged >65 years (isavuconazole 15.0 days vs voriconazole 20.0 days; HR = 1.37; 95% CI = 0.87-2.16). LIMITATIONS: As the patient subgroups analyzed were small, sub-group findings should be interpreted with caution in light of the lack of statistical significance for each sub-group-by-treatment interaction. CONCLUSIONS:Isavuconazole may reduce hospital LOS in certain subgroups of patients with IMD, especially those with moderate-to-severe renal impairment.
Authors: José Ramón Azanza; Santiago Grau; Lourdes Vázquez; Pablo Rebollo; Carmen Peral; Alejandra López-Ibáñez de Aldecoa; Vanessa López-Gómez Journal: Mycoses Date: 2020-10-30 Impact factor: 4.377