Safety profiles of non-small cell lung cancer patients treated with pemetrexed plus carboplatin: a real-world retrospective, observational, cohort study

AbstractObjective: Pemetrexed plus carboplatin (PCb) is a frequently used first-line treatment in advanced non-small cell lung cancer (NSCLC). This study examined the characteristics and safety profile of a NSCLC population treated with PCb area under the concentration-time curve 5 (PCb5) or 6 mg/mL•min (PCb6) under real-world conditions.Research design and methods: A retrospective, observational, cohort study was conducted, utilizing data from the IMS Oncology US clinic-based, longitudinal, patient-level electronic medical records (EMR), including patients with NSCLC on PCb5 or PCb6 regimens initiated concomitantly on or after the diagnosis of lung cancer during 2004–2014. Patient characteristics and incidence of adverse events (AEs) were described for each cohort. Propensity scores were calculated based on baseline demographic and clinical factors. Propensity score stratification was used to further adjust for cohort differences.Results: In total, 636 NSCLC patients receiving PCb5 (37% aged ≥70 years) a...