Trilaciclib prior to chemotherapy reduces the usage of supportive care interventions for chemotherapy‐induced myelosuppression in patients with small cell lung cancer: Pooled analysis of three randomized phase 2 trials

Autor: Rajesh K. Malik, Yili Pritchett, Jennifer Johnson, Balazs Medgyasszay, Shannon R. Morris, Renata Ferrarotto, Trevor M. Feinstein, William Jeffery Edenfield, Maria Rosario García-Campelo, Ian Anderson, Tibor Csőszi, Alfredo Sanchez-Hernandez, Sujith Kalmadi, Philip E. Lammers
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Male
Cancer Research
medicine.medical_specialty
Lung Neoplasms
Neutropenia
Anemia
medicine.drug_class
medicine.medical_treatment
Phases of clinical research
Antineoplastic Agents
Placebo
granulocyte colony‐stimulating factor
Double-Blind Method
Internal medicine
medicine
Humans
Radiology
Nuclear Medicine and imaging

Pyrroles
red blood cell transfusion
RC254-282
Research Articles
Randomized Controlled Trials as Topic
Retrospective Studies
Myelosuppressive Chemotherapy
Chemotherapy
trilaciclib
business.industry
Neoplasms. Tumors. Oncology. Including cancer and carcinogens
Clinical Cancer Research
medicine.disease
Erythropoiesis-stimulating agent
anemia
Small Cell Lung Carcinoma
erythropoiesis‐stimulating agent
Granulocyte colony-stimulating factor
Pyrimidines
Oncology
Female
business
Research Article
Zdroj: Cancer Medicine
Cancer Medicine, Vol 10, Iss 17, Pp 5748-5756 (2021)
ISSN: 2045-7634
0249-9770
Popis: Background Supportive care interventions used to manage chemotherapy‐induced myelosuppression (CIM), including granulocyte colony‐stimulating factors (G‐CSFs), erythropoiesis‐stimulating agents (ESAs), and red blood cell (RBC) transfusions, are burdensome to patients and associated with greater costs to health care systems. We evaluated the utilization of supportive care interventions and their relationship with the myeloprotective agent, trilaciclib. Methods Data were pooled from three independent randomized phase 2 clinical trials of trilaciclib or placebo administered prior to chemotherapy in patients with extensive‐stage small cell lung cancer (ES‐SCLC). The impact of supportive care on the duration of severe neutropenia (DSN), occurrence of severe neutropenia (SN), and occurrence of RBC transfusions on/after week 5 was analyzed across cycles 1–4. Concordance and association between grade 3/4 anemia, RBC transfusions on/after week 5, and ESA administration was also evaluated. Results The use of G‐CSFs, ESAs, or RBC transfusions on/after week 5 was significantly lower among patients receiving trilaciclib versus placebo (28.5% vs. 56.3%, p
Compared with placebo, administering trilaciclib prior to chemotherapy reduces chemotherapy‐induced neutropenia and anemia, with a reduction in the use of hematopoietic growth factors and red blood cell transfusions. By improving key myelosuppressive endpoints and reducing the need for associated supportive care, trilaciclib has the potential to reduce both the societal and economic burden of chemotherapy‐induced myelosuppression on patients with extensive‐stage small cell lung cancer.
Databáze: OpenAIRE