Citations

335 Background: CCA is a hepatobiliary malignancy with poor prognosis and few treatment options following cytotoxic therapy in the first-line metastatic setting. The fibroblast growth factor receptor (FGFR) axis may promote CCA tumorigenesis. FGFR2 fusions (in up to 17% of intrahepatic CCAs) may predict FGFR inhibitor sensitivity. A prior phase 1 trial of the selective pan-FGFR inhibitor BGJ398 showed antitumor activity in a pt with CCA harboring an FGFR2 fusion. Methods: This ongoing phase 2, open-label study is evaluating oral BGJ398 125 mg once daily on a 3-week-on/1-week-off schedule (28-day cycle) in pts with advanced or metastatic CCA with FGFR2 fusions (n ≈ 40) or other FGFR genetic alterations (n ≤ 15) who progressed after cisplatin/gemcitabine or are cisplatin intolerant (NCT02150967). The primary endpoint is investigator-assessed overall response rate (ORR) per RECIST v1.1. Secondary endpoints include progression-free survival, best overall response (BOR), disease control rate (DCR), overall survival, safety, and pharmacokinetics. Results: As of 10 July 2015, 26 pts with CCA harboring FGFR2 fusions (n = 22) or other FGFR alterations (n = 4), pretreated with 1 to ≥ 4 prior regimens, were enrolled. Common adverse events (AEs; ≥ 20% of pts), were hyperphosphatemia (50%), fatigue (42%), constipation (38%), cough (23%), and nausea (23%). Grade 3/4 AEs occurring in ≥ 2 pts were hyper/hypophosphatemia, lipase increase, and hyponatremia. AEs were manageable, reversible, and rarely led to treatment discontinuation. Among 22 pts evaluable for BOR, 3 achieved partial response and 15 had stable disease, including 10 with tumor reductions (-41%, n = 1; -2% to -29%, n = 9). Overall DCR was 82%. As of the cutoff date, 18 pts remained on therapy, of which 13 were on for > 120 days. Kaplan-Meier estimated lower limit (95% CI) of median time on study was 143 days. Conclusions: BGJ398 shows impressive anti-tumor activity and a manageable safety profile in pts with advanced FGFR-altered CCA, an indication of high unmet medical need. Updated data including additional responses post data cutoff will be presented. Clinical trial information: NCT02150967.

29 Background: Good communication is crucial to good patient care. Gynecologic oncology providers often face challenging communication scenarios, including giving serious news and discussing goals of care. Communication skills training (CST) has been shown to improve skill acquisition among providers of multiple specialties, but it has not been described in providers from gynecologic oncology or any surgical oncology specialty. Methods: We conducted a two-day CST workshop, based on the VitalTalk© model, with four faculty members (2 gynecologic oncologists and 2 palliative care physicians) and 10 gynecologic oncology provider participants (5 fellows and 5 advanced practice providers). Using didactics, demonstrations and practice sessions with simulated patients we focused on giving serious news and discussing goals of care. Pre and immediate post-workshop surveys evaluated acceptability of the workshop, perceived impact of preparedness to address challenging communication scenarios and anticipated impact on clinical practice. We compared pre and post-workshop prevalence of score of 4 or 5 out of 5 on a Likert scale for preparedness to handle 14 challenging communication scenarios. Results: Participants reported statistically significant increase in preparedness to handle 13 out of 14 challenging communication scenarios. Among those 13 topics, magnitude of improvement in proportion of participants rating preparedness 4 or 5 out of 5 ranged from 40-100% (all p < 0.05). All participants would recommend the course to others and all strongly agreed that this training should be required of all gynecologic oncology clinicians. Conclusions: Participants felt strongly that the workshop provided high quality education relevant to their practice. As a result of the workshop, participants reported statistically significantly increased preparedness to handle challenging communication scenarios. CST is feasible and has high perceived effectiveness for clinicians in the primarily surgical oncologic specialty of gynecologic oncology.

PURPOSE: We postulated that the pathologic evaluation of the lymph nodes of surgical specimens from patients with rectal cancer can have a substantial impact on time to relapse and survival. PATIENTS AND METHODS: We analyzed data from 1,664 patients with T3, T4, or node-positive rectal cancer treated in a national intergroup trial of adjuvant therapy with chemotherapy and radiation therapy. Associations between the number of lymph nodes found by the pathologist in the surgical specimen and the time to relapse and survival outcomes were investigated. RESULTS: Patients were divided into groups by nodal status and the corresponding quartiles of numbers of nodes examined. The number of nodes examined was significantly associated with time to relapse and survival among patients who were node-negative. For the first through fourth quartiles, the 5-year relapse rates were 0.37, 0.34, 0.26, and 0.19 (P = .003), and the 5-year survival rates were 0.68, 0.73, 0.72, and 0.82 (P = .02). No significant differences were found by quartiles among patients determined to be node-positive. We propose that observed differences are primarily related to the incorrect determination of nodal status in node-negative patients. Approximately 14 nodes need to be studied to define nodal status accurately. CONCLUSION: These results suggest that the pathologic assessment of lymph nodes in surgical specimens is often inaccurate and that examining greater number of nodes increases the likelihood of proper staging. Some patients who might benefit from adjuvant therapy are misclassified as node-negative due to incomplete sampling of lymph nodes.

Purpose:To quantify the burden and complexity associated with treatment of Medicare beneficiaries with stage I non–small-cell lung cancer (NSCLC).Methods:Using the SEER-Medicare database, we conducted a retrospective cohort study of Medicare beneficiaries who were diagnosed with stage I NSCLC from 2007 to 2011 and who were treated with surgery, stereotactic body radiation therapy, or external beam radiation therapy. Main outcome measures were the number of days a patient was in contact with the health care system (encounter days), the number of physicians involved in a patient’s care, and the number of medications prescribed. Logistic regression modeled the association between patient characteristics, treatment type, and high treatment burden (defined as ≥ 66 encounter days).Results:On average, 7,955 patients spent 1 in 3 days interacting with the health care system during the initial 60 days of treatment. Patients experienced a median of 44 encounter days with high variability (interquartile range [IQR], 29 to 66) in the 12 months after treatment initiation. The median number of physicians involved was 20 (IQR, 14 to 28), and the median number of medications prescribed was 12 (IQR, 8 to 17). Patients who were treated with surgery had high treatment burden (predicted probability, 21.6%; 95% CI, 20.2 to 23.1) compared with patients who were treated with stereotactic body radiation therapy (predicted probability, 16.1%; 95% CI, 12.9 to 19.3), whereas patients who were treated with external beam radiation therapy had the highest burden (predicted probability, 46.8%; 95% CI, 43.3 to 50.2).Conclusion:The treatment burden imposed on patients with early-stage NSCLC was substantial in terms of the number of encounters, physicians involved, and medications prescribed. Because treatment burden varied markedly across patients and treatment types, future work should identify opportunities to understand and ameliorate this burden.

Abstract Objective: Sleep disturbance and sexual dysfunction are common in menopause; however, the nature of their association is unclear. The present study aimed to determine whether sleep characteristics were associated with sexual activity and sexual satisfaction. Methods: Sexual function in the last year and sleep characteristics (past 4 wk) were assessed by self-report at baseline for 93,668 women age 50 to 79 years enrolled in the Women's Health Initiative (WHI) Observational Study (OS). Insomnia was measured using the validated WHI Insomnia Rating Scale. Sleep-disordered breathing (SDB) risk was assessed using questions adapted from the Berlin Questionnaire. Using multivariate logistic regression, we examined cross-sectional associations between sleep measures and two indicators of sexual function: partnered sexual activity and sexual satisfaction within the last year. Results: Fifty-six percent overall reported being somewhat or very satisfied with their current sexual activity, and 52% reported partnered sexual activity within the last year. Insomnia prevalence was 31%. After multivariable adjustment, higher insomnia scores were associated with lower odds of sexual satisfaction (yes/no) (odds ratio [OR] 0.92, 95% CI, 0.87-0.96). Short sleep duration (<7-8 h) was associated with lower odds of partnered sexual activity (yes/no) (≤5 h, OR 0.88, 95% CI, 0.80-0.96) and less sexual satisfaction (≤5 h, OR 0.88, 95% CI, 0.81-0.95). Conclusions: Shorter sleep durations and higher insomnia scores were associated with decreased sexual function, even after adjustment for potential confounders, suggesting the importance of sufficient, high-quality sleep for sexual function. Longitudinal investigation of sleep and its impact on sexual function postmenopause will clarify this relationship.

Abstract The American Joint Committee on Cancer (AJCC) staging manual has become the benchmark for classifying patients with cancer, defining prognosis, and determining the best treatment approaches. Many view the primary role of the tumor, lymph node, metastasis (TNM) system as that of a standardized classification system for evaluating cancer at a population level in terms of the extent of disease, both at initial presentation and after surgical treatment, and the overall impact of improvements in cancer treatment. The rapid evolution of knowledge in cancer biology and the discovery and validation of biologic factors that predict cancer outcome and response to treatment with better accuracy have led some cancer experts to question the utility of a TNM‐based approach in clinical care at an individualized patient level. In the Eighth Edition of the AJCC Cancer Staging Manual , the goal of including relevant, nonanatomic (including molecular) factors has been foremost, although changes are made only when there is strong evidence for inclusion. The editorial board viewed this iteration as a proactive effort to continue to build the important bridge from a “population‐based” to a more “personalized” approach to patient classification, one that forms the conceptual framework and foundation of cancer staging in the era of precision molecular oncology. The AJCC promulgates best staging practices through each new edition in an effort to provide cancer care providers with a powerful, knowledge‐based resource for the battle against cancer. In this commentary, the authors highlight the overall organizational and structural changes as well as “what's new” in the Eighth Edition. It is hoped that this information will provide the reader with a better understanding of the rationale behind the aggregate proposed changes and the exciting developments in the upcoming edition. CA Cancer J Clin 2017;67:93–99. © 2017 American Cancer Society.