De Camargo Correia, Guilherme Sacchi

Lung cancer remains the leading cause of cancer-related mortality worldwide. Non-small-cell lung cancer (NSCLC) is the most common type and is still incurable for most patients at the advanced stage. Targeted therapy is an effective treatment that has significantly improved survival in NSCLC patients with actionable mutations. However, therapy resistance occurs widely among patients leading to disease progression. In addition, many oncogenic driver mutations in NSCLC still lack targeted agents. New drugs are being developed and tested in clinical trials to overcome these challenges. This review aims to summarize emerging targeted therapy that have been conducted or initiated through first-in-human clinical trials in the past year.

AbstractBackgroundAlthough the clinical outcomes of patients with TP53‐mutated acute myeloid leukemia (AML) are dismal, subsets of patients eligible for curative‐intent therapies may fare better. Because racial disparities are known to affect outcome in hematologic malignancies, the authors sought to explore disparities among patients with TP53‐mutated AML.MethodsA multicenter, retrospective study was conducted in a cohort of 340 patients who had TP53‐mutated AML (275 non‐Hispanic White [NHW] and 65 non‐Hispanic Black [NHB]) to analyze differences in treatment and outcome among NHW and NHB patients.ResultsThe median patient age was comparable between NHW and NHB patients (p = .76). A higher proportion of NHB patients had therapy‐related AML (31% vs. 20%; p = .08) and had co‐mutations (74% vs. 61%; p = .06). A higher proportion of NHW patients received intensive chemotherapy compared with NHB patients (47% vs. 31%; p = .02). Conversely, a higher proportion of NHB patients received low‐intensity chemotherapy (9% vs. 5.5%; p = .02) or best supportive care (22% vs. 7%; p < .001). The complete response rate (including complete responses with or without complete count recovery) was 31% versus 24.5% (p = .39) in NHW and NHB patients, respectively. Only 5% of NHB patients received allogeneic stem cell transplantation compared with 15.5% of NHW patients (p = .02). The proportion of patients who were event‐free (18.5% vs. 8.5%; p = .49) or who remained alive (24.9% vs. 8.3%; p = .13) at 18 months was numerically higher in NHW versus NHB patients, respectively, but was not statistically significant.ConclusionsThe current study highlights disparities between NHW and NHB patients with TP53‐mutated AML. Efforts are warranted to eliminate treatment disparities in minority populations.