Primary prophylaxis with pegfilgrastim in patients with newly-diagnosed diffuse large B-cell lymphoma: propensity score and instrumental variable analyses.
Abstract
The clinical impact of pegfilgrastim in day-to-day practice remains unclear. This study evaluated the effectiveness of pegfilgrastim compared with daily filgrastim in patients with DLBCL who received the first-cycle of R-CHOP treatment by using a Japanese national inpatient database. Patient characteristics were adjusted by using propensity-score matching and stabilized inverse probability of treatment weighting (IPTW). In 1295 propensity-score-matched pairs, the incidence of febrile neutropenia was significantly lower in the pegfilgrastim group (risk difference 6.1%, 95% CI 4.1%-8.1%) than in the filgrastim group. In the pegfilgrastim group, the length of hospital stay and the total costs were also significantly reduced (percent reduction 34% [95% CI: 31%-37%], percent reduction 12% [95% CI: 9%-15%], respectively). The stabilized IPTW showed comparable results. In day-to-day practice, the simple mode of pegfilgrastim administration may be advantageous.
References
Citations
Related Concepts
Related Feeds
CNS Lymphoma
In CNS lymphoma, cancerous cells from lymph tissues or other parts of the body form tumors in the brain and/or spinal cord. Here is the latest research on this rare non-Hodgkin lymphoma.
B-Cell Lymphoma
B-cell lymphomas include lymphomas that affect B cells. This subtype of cancer accounts for over 80% of non-Hodgkin lymphomas in the US. Here is the latest research.