A Tapered-pulsed Fidaxomicin Regimen Following Treatment in Patients With Multiple Clostridioides difficile Infection Recurrences.

We treated 46 patients with multiple recurrent Clostridioides difficile infections (mrCDI) using a tapered-pulsed (T-P) fidaxomicin regimen, the majority of whom failed prior T-P vancomycin treatment. Sustained clinical response rates at 30 and 90 days were 74% (34/46) and 61% (28/46). T-P fidaxomicin shows promise for management of mrCDI.

Vancomycin Taper and Pulse Regimen With Careful Follow-up for Patients With Recurrent Clostridium difficile Infection.

We retrospectively studied vancomycin taper and pulse treatment on 100 consecutive, evaluable patients with recurrent Clostridium difficile infection. Following taper to once-daily vancomycin dosing, 22 of 36 patients (61%) who received every-other-day dosing (QOD) and 50 of 64 (81%) who received QOD followed by every-third-day dosing were cured (P = .03).