STARBOARD: encorafenib + binimetinib + pembrolizumab for first-line metastatic/unresectable BRAF V600-mutant melanoma.

Despite the significant progress in the treatment of unresectable or metastatic BRAF V600-mutant melanoma, there remains two primary treatment options: targeted therapy and immunotherapy. Targeted therapy or immunotherapy alone is associated with efficacy limitations including efficacy limited to select patient subsets. With separate mechanisms of action and different response patterns, the combination of targeted agents and immunotherapy to treat patients with BRAF V600-mutant melanoma may further improve patient outcomes. Current treatment guidelines recommend treatment with targeted agents alone, immunotherapy, or the combination of targeted agents and immunotherapy. The randomized, double-blind STARBOARD trial aims to evaluate efficacy and safety of encorafenib, binimetinib and pembrolizumab in treatment-naive patients with metastatic or unresectable locally advanced BRAF V600-mutant melanoma in comparison to pembrolizumab.

Targeted therapy, including BRAF- and MEK-inhibitors, and immunotherapies have greatly contributed to advances in the treatment of BRAF-mutant melanoma. Additionally, immunotherapy in combination with targeted therapy has been shown to improve patient outcomes. In this study, the authors assess the efficacy and safety of a combination of a BRAF-inhibitor (encorafenib), an MEK-inhibitor (binimetinib) and an anti-PD-1 (pembrolizumab) in patients with metastatic BRAF-mutant melanoma. Clinical Trial Registration: NCT04657991 (ClinicalTrials.gov).

Breast Cancer in Elderly Caucasian Women-An Institution-Based Study of Correlation between Breast Cancer Prognostic Markers, TNM Stage, and Overall Survival.

There is still a paucity of data on how breast cancer (BC) biology influences outcomes in elderly patients. We evaluated whether ER/PR/HER2 subtype and TNM stage of invasive BC had a significant impact on overall survival (OS) in a cohort of 232 elderly Caucasian female patients (≥70 year old (y/o)) from our institution over a ten-year interval (January 1998-July 2008). Five ER/PR/HER2 BC subtypes classified per 2011 St. Gallen International Expert Consensus recommendations were further subclassified into three subtypes (traditionally considered "favorable" subtype-ER+/PR+/HER2-, and traditionally considered "unfavorable" BC subtypes: HER2+ and triple negative). OS was measured comparing these categories using Kaplan Meier curves and Cox regression analysis, when controlled for TNM stage. The majority of our patients (178/232 = 76.8%) were of the "favorable" BC subtype; 23.2% patients were with "unfavorable" subtype (HER2+ = 12% (28/232) and triple negative = 11.2% (26/232)). Although a trend for better OS was noted in HER2+ patients (68%) vs. 56% in ER+/PR+ HER2- or 58% in triple negative patients, "favorable" BC subtype was not significantly predictive of better OS (p = 0.285). TNM stage was predictive of OS (p < 0.001). These results are similar to our published studies on Caucasian BC patients of all ages in which ER/PR/HER2 status was not predictive of OS, irrespective of classification system used.

Administration of ipilimumab to a liver transplant recipient with unresectable metastatic melanoma.

The CTLA-4 immune checkpoint inhibitor ipilimumab improves overall survival in metastatic melanoma. Its use in organ transplant recipients has not been studied and has been reported once in the literature. We report the case of a 59-year-old liver transplant patient who was given ipilimumab after previous treatment for advanced melanoma. She did not experience organ rejection, immune-related adverse events, or evidence of tumor regression.

Is the TNM staging system for breast cancer still relevant in the era of biomarkers and emerging personalized medicine for breast cancer - an institution's 10-year experience.

We have previously demonstrated that TNM status and age were significant predictors of overall survival (OS) in our study population of Caucasian patients with invasive breast carcinoma (2000-2004 study period). However, estrogen receptor (ER), progesterone receptor (PR), and epidermal growth factor receptor 2 (HER2) biomarker expression was not predictive of OS when using the five-group ER/PR/HER2 subtype classification system recommended by St. Gallen International Consensus Panel in 2011. The current study reassessed the relevance of tumor biomarkers (ER/PR/HER2) in our study population using a recently proposed biologic TNM (bTNM) classification system in which the inclusion of triple negative ER/PR/HER2 phenotype (TNP) could improve the prognostic accuracy of TNM for staging, prognosis and treatment of breast cancer patients. Seven hundred eighty-two Caucasian women diagnosed with invasive ductal carcinoma from 1998 to 2008 were grouped according to their TNM stage and TNP versus non-TNP ER/PR/HER2 phenotype. OS was measured comparing these categories using Kaplan Meier curves and Cox regression analysis. TNM stage (Stage II = HR 1.41, 95% CI 1.01-1.97; Stage III = HR 3.96, 95% CI 2.68-5.88; Stage IV = HR 27.25, 95% CI 16.84-44.08), and age (HR 1.05, 95% CI 1.04-1.06) were significant predictors of OS. TNP significantly worsened prognosis/survival only in higher TNM stages (Stage III = HR 3.08, 95% CI 1.88-5.04, Stage IV = HR 24.36, 95% CI 13.81-42.99), but not in lower stages (I and II). Our data support the traditional TNM staging as a continued relevant predictive tool for breast cancer outcomes and show that biomarkers primarily improve the accuracy of TNM staging in advanced stages of breast cancer. We suspect that type of ER/PR/HER2 classification system(s) (St. Gallen, TNP, etc.), characteristics of populations studied (Caucasians, minorities, etc.), and the time period chosen for a study are major factors that determine impact of biomarkers on the prognostic accuracy of TNM. We propose systematic analyses of these factors before biomarkers are fully incorporated into the TNM staging system (bTNM).

Prognostic value of breast cancer subtypes, Ki-67 proliferation index, age, and pathologic tumor characteristics on breast cancer survival in Caucasian women.

Estrogen receptor (ER), progesterone receptor (PR), and epidermal growth factor receptor 2 (HER2) status are well-established prognostic markers in breast cancer management. The triple negative breast carcinoma subtype (ER-/PR-/HER2-) has been associated with worse overall prognosis in comparison with other subtypes in study populations consisting of ethnic minorities and young women. We evaluated the prognostic value of breast cancer subtypes, Ki-67 proliferation index (Ki-67PI), and pathologic tumor characteristics on breast cancer survival in Caucasian women in our institution, where greater than 90% of the total patient population is white. From 628 new invasive breast cancer cases in our data base (2000-late 2004), 593 (94%) were identified in Caucasian women. ER/PR/HER2 breast cancer subtypes were classified based on St. Gallen International Expert Consensus recommendations from 2011. ER/PR/HER2 status and its effect on survival were analyzed using a Kaplan-Meier curve. ER/PR/HER2 status, grade, tumor-node-metastasis status (TNM)/anatomic stage, and age were analyzed in terms of survival in a multivariate fashion using a Cox regression. Ki-67PI was analyzed between ER/PR/HER2 groups using the Kruskal-Wallis, Mann-Whitney U-tests, and 2 × 5 ANOVA. Our results showed that patients with stage IIB through stage IV breast carcinomas were 2.1-16 times more likely to die than patients with stages IA-B and IIA disease, respectively (95% CI 1.17-3.81 through 9.68-28.03, respectively), irrespective of ER/PR/HER2 subtype. Similar effect was seen with T2, N2/N3, or M1 tumors in comparison with T1, N0/N1, and M0 tumors. Chances of dying increase approximately 5% for every year increase in age. There was a significant main effect of Ki-67PI between ER/PR/HER2 subtypes, p < .001, but Ki-67PI could not predict survival. In summary, TNM status/anatomic stage of breast carcinomas and age are predictive of survival in our patient population of Caucasian women, but breast carcinoma subtypes and Ki-67 proliferation index are not.

A randomized phase II study of paclitaxel and bevacizumab with and without gemcitabine as first-line treatment for metastatic breast cancer.

BACKGROUND: The addition of bevacizumab to paclitaxel improved progression-free survival (PFS) of patients with metastatic breast cancer (MBC). We examined the efficacy and safety of adding gemcitabine to paclitaxel/bevacizumab (PB). PATIENTS AND METHODS: In this multicenter, open-label, randomized phase II trial, women with locally advanced or MBC were randomly assigned to receive paclitaxel 90 mg/m(2) (days 1, 8, 15) and bevacizumab 10 mg/kg (days 1, 15) with or without gemcitabine 1500 mg/m(2) (days 1, 15) in 28-day cycles. Patients with prior cytotoxic therapy for MBC were ineligible. The primary endpoint was investigator-assessed overall response rate (ORR); secondary endpoints were PFS, overall survival (OS), safety, and quality of life. RESULTS: Ninety-four patients received PB, and 93 received paclitaxel/bevacizumab/gemcitabine (PB+G). The ORRs were 48.9% (95% confidence interval [CI], 38.5%-59.5%) and 58.7% (95% CI, 47.9%-68.9%; P = .117) with PB and PB+G, respectively. The median PFS was 8.8 months (95% CI, 8.1-10.4 months) and 11.3 months (95% CI, 9.7-12.7 months; P = .247; hazard ratio, 0.82); the median OS was 25.0 months (95% CI, 18.8-not assessable [N/A] months) and 24.3 months (95% CI, 20.3-N/A months; P = .475; hazard ratio, 0.84), with PB and PB+G, respectively. There was significantly more grade 3-4 neutropenia (P = .001) and dyspnea (P = .014) with PB+G. Patients treated with PB experienced more improvement in total FACT-B (Functional Assessment of Cancer Therapy-Breast) (P = .021), FACT-B Social/Family Well-being (P = .041), and Breast Cancer-Additional Concerns (P = .008) scores than patients treated with PB+G. CONCLUSION: The addition of gemcitabine to PB was not associated with a statistically significant improvement in ORR. Treatment with PB+G increased the incidence of severe neutropenia and dyspnea, although the regimen generally was well tolerated.

Metastasis of squamous cell carcinoma of the bladder to the heart: case report and review of the literature.

A 79-year-old woman with no previous history of genitourinary disease presented to an outside urologist with gross hematuria and irritative voiding symptoms. Cystoscopy revealed a papillary bladder mass thought initially to represent urothelial carcinoma of the bladder with squamous features. The patient presented to our hospital 6 months later with dyspnea and edema. Computed tomography of the chest revealed a cardiac mass, and endomyocardial biopsy revealed metastatic squamous cell carcinoma. A review of the patient's pathology report confirmed the very rare diagnosis of metastatic squamous cell carcinoma of the bladder to the heart.

Phase II trial of pyrazoloacridine in advanced non-small cell carcinoma of the lung--a Kansas Cancer Institute and Thompson Cancer Survival Center Study.

BACKGROUND: More active agents are needed in the treatment of metastatic non-small cell lung cancer. Pyrazoloacridine (PZA) is a 9-methoxy acridine compound containing a reducible 5-nitro substituent. Although the mechanism of action of PZA is unknown, the acridine compounds are known to cause cytotoxicity by interaction with DNA and RNA. METHODS: Eighteen patients with metastatic non-small cell lung carcinoma were treated with pyrazoloacridine. Pyrazoloacridine was administered as a three-hour infusion at 750 mg/M2 every 21 days. RESULTS: There were no objective responses. One patient maintained stable disease for 20 months. Median survival was 4.8 months. The primary toxicity was granulocytopenia with 5 patients experiencing severe infections. CONCLUSIONS: Pyrazoloacridine has no demonstrable activity in patients with metastatic non-small cell carcinoma of the lung when given at this dose and schedule.

Phase II trial of a single weekly intravenous dose of ranpirnase in patients with unresectable malignant mesothelioma.

PURPOSE: A multicenter phase II trial of ranpirnase (Onconase; Alfacell Corp, Bloomfield, NJ) as a single agent was conducted to further assess the safety and clinical efficacy of this novel antitumor ribonuclease. Patients with unresectable and histologically confirmed malignant mesothelioma (MM) were eligible. PATIENTS AND METHODS: One hundred five patients with Eastern Cooperative Oncology Group performance status 0 to 2 were enrolled onto the study. Thirty-seven percent of patients had not responded to prior chemotherapy. The primary end point of the study was survival. Tumor responses and time to progression were also assessed. The Cancer and Leukemia Group B (CALGB) prognostic group criteria were used to define a treatment target group (TTG). Both the intent-to-treat (ITT) and the TTG populations were analyzed for survival. RESULTS: Median survival times of 6 months for the ITT and 8.3 months for the TTG populations were observed. The 1- and 2-year survival rates were 34.3% and 21.6% for ITT, respectively, and 42% and 26.8% for TTG, respectively. Among the 81 patients assessable for tumor response, four had partial responses, two had minor regressions, and thirty-five experienced stabilization of previously progressive disease. Patients with responses and stable disease demonstrated markedly prolonged survival. Ranpirnase was well tolerated in the majority of patients, and there were no drug-related deaths. CONCLUSION: Ranpirnase demonstrated activity and a tolerable toxicity profile in patients with unresectable MM. The prognostic value of the CALGB groups was confirmed.