Is more better? Increased doses of high dose methotrexate and addition of rituximab is associated with improved outcomes in a large primary CNS lymphoma cohort.

Background: Primary central nervous system lymphoma (PCNSL) is a rare and aggressive primary brain tumor. While high dose methotrexate (HDMTX) regimens remain standard of care, it remains unclear if optimization of HDMTX doses and the addition of rituximab provide clinical benefit. Over the last 30 years, standard care given at Memorial Sloan Kettering Cancer Center (MSKCC) has evolved, allowing the comparison of patients receiving different numbers of HDMTX doses and those treated with and without rituximab.

Rituximab, Methotrexate, Carmustine, Etoposide, and Prednisone (RMBVP) for the treatment of relapsed/refractory primary central nervous system lymphoma: a retrospective single-center study.

Relapsed/refractory Primary Central Nervous System Lymphoma (R/R PCNSL) has a poor prognosis with no established preferred treatment. We report the efficacy and toxicity of a combination chemotherapy regimen: methotrexate, carmustine, etoposide, and prednisone with or without rituximab (RMBVP). This retrospective study included thirty patients who received a median of two 28-day cycles (0.

Outpatient clinical pharmacy practice in the face of COVID-19 at a cancer center in New York City.

Purpose: With the rapid spread of COVID-19 in New York City since early March 2020, innovative measures were needed for clinical pharmacy specialists to provide direct clinical care safely to cancer patients. Allocating the workforce was necessary to meet the surging needs of the inpatient services due to the COVID-19 outbreak, which had the potential to compromise outpatient services. We present here our approach of restructuring clinical pharmacy services and providing direct patient care in outpatient clinics during the pandemic.

Evaluation of toxicity of carmustine with or without bevacizumab in patients with recurrent or progressive high grade gliomas.

Purpose: An increased incidence in hematologic toxicity has been reported with the addition of bevacizumab to lomustine for patients with recurrent or progressive high grade gliomas (HGG). Data regarding incidence of toxicity with combination bevacizumab and carmustine is limited. The purpose of this study is to compare toxicity of single agent carmustine and carmustine plus bevacizumab for patients with HGGs.

Rapid infusion rituximab is well tolerated in patients with primary CNS lymphoma.

Aim: To establish the safety and feasibility of rapidly infusing rituximab over 90 min in patients with primary CNS lymphoma (PCNSL).

Patients & Methods: We retrospectively reviewed all patients with PCNSL who received rapid rituximab infusions (RRI) from January 2016 to January 2017. Primary end point was incidence of infusion reactions.

Retrospective review of safety and efficacy of programmed cell death-1 inhibitors in refractory high grade gliomas.

Background: Programmed cell death ligand-1 (PD-L1) expression has been reported in up to 61% of high grade gliomas (HGG). The purpose of this study was to describe safety and efficacy of PD-1 inhibition in patients with refractory HGGs.

Methods: This Institutional Review Board approved single center retrospective study included adult patients with pathologically confirmed HGG who received a PD-1 inhibitor from 9/2014-10/2016 outside of a clinical trial at Memorial Sloan Kettering Cancer Center.

Hypoalbuminemia is significantly associated with increased clearance time of high dose methotrexate in patients being treated for lymphoma or leukemia.

As a weak acid, methotrexate (MTX) is bound to serum albumin and has variable protein binding. The purpose of this study was to assess serum albumin's relationship with MTX pharmacokinetics by comparing MTX clearance and toxicities between patients with normal serum albumin to those with hypoalbuminemia. This single-center retrospective study included adult patients with leukemia or lymphoma who received their first MTX at a dose ≥1 g/m.