Implementation, utilization, and evaluation of a pharmacist-driven romiplostim dosing service for patients with immune thrombocytopenia at a multisite cancer centre.

Introduction: Romiplostim is a thrombopoietin receptor agonist approved for the treatment of patients with chronic immune thrombocytopenia who have had an insufficient response to corticosteroids, immune globulin, or splenectomy. Dose adjustments of romiplostim are based on platelet counts and follow a dosing schema that requires frequent monitoring. As a quality improvement initiative to increase clinical efficiency and promote clinical pharmacy services at our institution, we developed a collaborative practice agreement and implemented a novel pharmacist-driven romiplostim dosing protocol.

Evaluation of a pharmacist-driven rapid infusion rituximab conversion protocol at a multisite cancer center.

Introduction: Infusion-related reactions (IRR) are a common adverse event associated with rituximab, an anti-CD20 monoclonal antibody indicated for the treatment of B-cell lymphomas. IRR risk is highest with the first infusion, which is given by a slow titration over an average of 3.5 hours.

Fostamatinib for the treatment of immune thrombocytopenia in adults.

Purpose: The pharmacology, pharmacokinetics, efficacy, safety, dosing and administration, and place in therapy of fostamatinib, a novel spleen tyrosine kinase inhibitor for the treatment of adult immune thrombocytopenia that has had an insufficient response to a previous treatment are summarized.

Summary: Fostamatinib is an oral inhibitor of spleen tyrosine kinase that is expressed on hematopoietic cells and plays a key role in the accelerated destruction of platelets through Fc-receptor activation. Fostamatinib is indicated for the treatment of adults with immune thrombocytopenia that has had an insufficient response to a previous treatment.

Neutropenia-Associated Outcomes in Patients With Breast Cancer Receiving Myelosuppressive Chemotherapy With Reduced Doses of Pegfilgrastim.

Background: Pegfilgrastim can be utilized to prevent neutropenia-associated complications in patients receiving myelosuppressive chemotherapy for breast cancer. A common adverse event associated with pegfilgrastim is bone pain. Clinicians may opt to reduce the dose of pegfilgrastim when administering it to patients with previous severe or refractory bone pain.