Chemotherapy-induced nausea and vomiting (CINV) and adherence to antiemetic guidelines: results of a survey of oncology nurses

Developing and assessing a vomiting-free ward workflow for gynecological patients receiving chemotherapy

BACKGROUND

Chemotherapy-induced nausea and vomiting (CINV) significantly diminishes the quality of life (QoL) for patients undergoing early and late-stage cancer treatments. Despite preventive antiemetic measures, CINV remains a challenge, with limited response rates. CINV adversely affects not only patients' physical health but also their psychological well-being, social interactions, and treatment adherence.

OBJECTIVE

This study aimed to evaluate the impact of a vomiting-free ward initiative on managing CINV and its effects on the psychological well-being and QoL of gynecological cancer patients receiving chemotherapy.

METHOD

In this study, 960 gynecological oncology patients receiving inpatient chemotherapy at a premier obstetrics and gynecology hospital in Sichuan Province were enrolled from January to December 2023. They were evenly divided into intervention and control groups based on their admission dates. Both groups underwent standard care, and the intervention group followed a vomiting-free ward protocol. The effectiveness of this specialized ward was evaluated using the Multinational Association of Supportive Care in Cancer (MASCC) Antiemesis Tool, the Functional Living Index-Emesis (FLIE), and the Hospital Anxiety and Depression Scale (HADS).

RESULTS

The intervention group showed significant improvements in the frequency and severity of both acute and delayed CINV compared to the control group. Furthermore, there was a 9.7% and 7.2% decrease in the impact of severe nausea and vomiting on leisure activities and a 6.9% and 8.6% reduction in how moderate to severe nausea and vomiting affected daily living, respectively. The introduction of the vomiting-free ward significantly reduced levels of patient anxiety (t = - 3.148, P < 0.001) and depression (t = - 3.223, P < 0.001) compared to standard care.

CONCLUSION

The implementation of a vomiting-free ward effectively mitigates nausea and vomiting, enhances QoL, and decreases anxiety and depression among gynecological oncology patients. This innovative approach can be integrated into clinical practice, providing valuable insights and guidelines for healthcare professionals.

Assessing the Validity of the Centers for Medicare & Medicaid Services Measure in Identifying Potentially Preventable Emergency Department Visits by Patients With Cancer

PURPOSE

The Centers for Medicare & Medicaid Services (CMS) implemented chemotherapy measures (OP-35) to reduce potentially preventable emergency department visits (PPEDVs) and hospitalizations. This study evaluated the validity of the OP-35 measure in identifying PPEDVs among patients with cancer.

METHODS

This is a cross-sectional study, which used data from the 2012-2022 National Hospital Ambulatory Medical Care Survey. ED visits are assessed and compared on the basis of three measures: immediacy using Emergency Severity Index (ESI), disposition (discharge v hospitalization), and OP-35 criteria.

RESULTS

Between 2012 and 2022, a weighted sample of 46,723,524 ED visits were made by patients with cancer. Among reported ESI cases, 25.2% (8,346,443) was high urgency. In addition, 30.3% (14,135,496) of ED visits among patients with cancer led to hospitalizations. Using the OP-35 measure, it was found that 20.85% (9,743,977) was PPEDVs. A 21.9% (10,232,102) discrepancy between discharge diagnosis (CMS billing codes) and chief complaints was identified. Further analysis showed that 19.2% (1,872,556) of potentially preventable ED visits (CMS OP-35) were high urgency and 32.6% (3,181,280) resulted in hospitalization.

CONCLUSION

The CMS approach to identifying PPEDVs has limitations. First, it may overcount preventable visits by including high-urgency or hospitalization-requiring cases. Second, relying on final diagnoses for retrospective preventability judgment can be misleading as they may not reflect the initial reason for the visit. In addition, differentiating causes for ED visits in patients with cancer undergoing various treatments is challenging as the approach does not distinguish between chemotherapy-related complications and others. Identification inconsistencies arise because of varying coding practices and chosen preventable conditions, lacking consensus and alignment with specific hospital or patient needs. Finally, the model fails to consider crucial nonclinical factors like social support, economic barriers, and alternative care access, potentially unfairly penalizing hospitals serving underserved populations.

The evolving landscape of antiemetic prophylaxis for chemotherapy-induced nausea and vomiting: inspiration from cisplatin-based antiemetic and non-antiemetic trials

BACKGROUND

Despite the significant advancements in antiemetic regimens for preventing chemotherapy-induced nausea and vomiting (CINV), over 40% of cancer patients undergoing chemotherapy still experience CINV in clinical practice. To figure out underlying reasons and outline the landscape of antiemetic prophylaxis for CINV, our focus centered on cisplatin, one of the most commonly used highly emetogenic chemotherapy drugs. We aimed to elucidate trends in CINV management by analyzing data extracted from cisplatin-based clinical trials.

METHODS

We extracted CINV-related data from 156 eligible randomized clinical trials, comprising 39 antiemetic trials and 117 non-antiemetic trials, all with patients undergoing high-dose cisplatin-based chemotherapy. Subsequently, we conducted separate analyses of the extracted CINV data within antiemetic and non-antiemetic trial groups, as well as comparisons between them.

RESULTS

Over the years, both antiemetic and non-antiemetic trials showed significant improvements in no-vomiting rates, although gains in no-nausea rates were more modest. Notably, antiemetic trials frequently underreported outcomes related to nausea control. There was a distinct yet gradually narrowing disparity in vomiting control rates between antiemetic and non-antiemetic trials during the same time frame. While non-antiemetic trials achieved comparable CINV control rates using the same antiemetic regimen as antiemetic trials, they exhibited significantly greater variations in no-vomiting and no-nausea rates.

CONCLUSIONS

The landscape of CINV management in cisplatin-based chemotherapy has evolved significantly alongside improvements in antiemetic agents. Substantial progress has been made in emesis control within both antiemetic and non-antiemetic cisplatin-based clinical trials. More attention should be paid on the chemotherapy induced nausea, and multiple approaches are needed to increase guideline adherence in future clinical practice.

Barriers and facilitators to the use of clinical practice guidelines in osteoarthritis care: a qualitative study among German physiotherapists

OBJECTIVES

The objective of this study was to explore barriers and facilitators to the use of clinical practice guidelines (CPGs) in osteoarthritis (OA) care among German physiotherapists.

DESIGN

Qualitative semistructured interviews were conducted with German physiotherapists. An interview topic guide based on the Theoretical Domains Framework (TDF) was developed to explore perceived barriers and facilitators to the use of CPGs in OA care. Interviews were audio-recorded and transcribed verbatim. In a first step, the data were coded inductively using thematic analysis. Subsequently, the emerged themes were deductively reassigned to the relevant domains of the TDF and categorised as barriers and facilitators.

SETTING

Outpatient physiotherapy practices in Germany.

PARTICIPANTS

Physiotherapists working in an outpatient setting in Germany and involved in the management of patients with hip and knee OA were eligible to participate.

RESULTS

Eleven physiotherapists (7 women, 4 men) were interviewed between February and September 2023. The mean age was 34.2 years (± 9.9, range 23-57). Most factors influencing guideline-recommended care were identified in the TDF domains 'knowledge', 'beliefs about consequences', 'environmental context and resources' and 'social influences'. For example, physiotherapists perceived low awareness of existing CPGs, loss of individuality in treatment, time constraints and dissonant patient expectations as barriers to the use of CPGs. Discussion of guideline recommendations within the team and the expectation of improved patient outcomes and resource savings were reported as facilitators.

CONCLUSIONS

Multiple factors were identified that were perceived to influence clinical practice in Germany. The results of this study can inform the development of theory-based interventions aimed at changing physiotherapists' behaviour to support them in providing optimal OA care.

TRIAL REGISTRATION

German Clinical Trials Register (DRKS00030800). Registered 12 December 2022.

Integrating nutrition, physical exercise, psychosocial support and antiemetic drugs into CINV management: The road to success

Over the years, advancements in antiemetic drugs have improved chemotherapy-induced nausea and vomiting (CINV) control. However, despite the antiemetics therapies, in a relevant number of adult patients (∼30 %), CINV is still persistent, leading to several complications, such as electrolyte imbalances, anorexia, and treatment discontinuation. Supportive care interventions have gained credibility in cancer care, helping to improve patients' psycho-physical condition, quality of life, and managing symptoms, including CINV. Physical exercise and tailored nutritional counseling have demonstrated benefits in reducing the severity of nausea and vomiting. Psychological intervention has been postulated as a key approach in controlling anticipatory nausea/vomiting, as well as acupuncture/acupressure has been shown to decrease nausea and vomiting after chemotherapy treatments. In the current review, we aim to provide a clinical update on current prophylactic and delayed antiemetic guidelines for CINV and an overview of the non-pharmacological interventions tested for alleviating CINV in patients with cancer.

Neiguan (PC6) acupoint stimulation for preventing chemotherapy-induced nausea and vomiting: a cost-effective supplement in guideline-inconsistent chemotherapy-induced nausea and vomiting prophylaxis subgroup

OBJECTIVE

To assess the efficacy and safety of Neiguan (PC6) acupoint acustimulation in preventing chemotherapy-induced nausea and vomiting (CINV), especially for patients with guideline-inconsistent CINV prophylaxis (GICP) due to personal reasons METHODS: From January 2021 to December 2021, 373 patients suffered from solid malignancy were recruited according to the inclusion criteria. Complete response (no emesis and no rescue medication use) rate during the overall phase (0-120 h of each chemo-cycle) was the primary assessment of CINV control. The Functional Living Index-Emesis (FLIE) questionnaire was investigated among these patients as a secondary 'quality of life' objective to assess the impact of CINV on patients' daily life by recording score of nausea and vomiting.

RESULTS

With acustimulation of Neiguan (PC6) acupuncture point through a portable, noninvasive and user-friendly device, in terms of complete response rate and scores in nausea/vomiting by FLIE questionnaire, patients achieve a better outcome in highly emetogenic chemotherapy (HEC) induced CINV, especially GICP subgroup. Meanwhile, analysis also demonstrated this tendency existed in other patients with HEC/GCCP (guideline consistent CINV prophylaxis) and moderate emetogenic chemotherapy, although the difference was not significant.

CONCLUSION

Considering advantages of Neiguan (PC6) acustimulation such as noninvasive, covered by medical insurance and few side effects, we believe it would be an ideal auxiliary tool in CINV control, especially in patients who receive highly emetogenic chemo-protocol and are reluctant to GCCP for economic reasons.

A nurse-led multidomain intervention to improve the management of chemotherapy-induced nausea and vomiting in patients with head and neck cancers: A randomized controlled trial

PURPOSE

This study aimed to investigate the effect of a nurse-led multidomain intervention on chemotherapy induced nausea and vomiting (CINV) in patients with head and neck squamous cell carcinomas (HNSCC).

METHODS

Ninety-two HNSCC patients who received cisplatin-based chemotherapy were divided into intervention group (n = 45) and control group (n = 47). The control group received usual care of CINV, which consisted of administration of antiemetics according to physicians' preference, education about CINV control and dietary recommendations provided by primary nurses. The intervention group received nurse-led, evidence-based multidomain management, including nurse-led CINV risk factors assessment, education on prevention and control of CINV, antiemetics following guidelines, dietary strategies, and relaxation therapy. The number of patients who experienced CINV was collected. The severity of CINV was graded according to the Common Terminology Criteria for Adverse Events v3.0. The influence of CINV on patient's quality of life was assessed by the Functional Living Index-Emesis (FLIE).

RESULTS

The incidence and the severity of nausea and vomiting in the intervention group were significantly lower than those in the control group within 5 days after chemotherapy, and the scores of the dimension of nausea and vomiting in the intervention group were significantly higher than those in the control group [63.00 (50.00-63.00) vs 40.00(28.00-63.00), 63.00(63.00-63.00) vs 63.00 (43.00-63.00)], the differences were statistically significant (P < 0.05).

CONCLUSIONS

Nurse-led multidomain intervention can reduce the incidence and the severity of CINV in patients with HNSCC who were treated with cisplatin-based chemotherapy, and thus reduced the influence of CINV on patients' quality of life.

THE CLINICAL TRIAL REGISTRATION NUMBER

NCT05792228.

Impact of fosaprepitant in the prevention of nausea and emesis in head and neck cancer patients undergoing cisplatin-based chemoradiation: a pilot prospective study and a review of literature

PURPOSE

Cisplatin-based chemoradiotherapy (CRT) is standard treatment for head and neck squamous cell carcinoma (HNSCC). However, IMRT may increase chemotherapy-induced nausea and vomiting (CINV). The purpose of this study is to investigate the effect of fosaprepitant in preventing CINV.

METHODS

An infusion of 150 mg fosaprepitant was given through a 30 min. We assessed acute toxicity using CTCAE v.4 and the incidence of CINV using the FLIE questionnaire. The evaluation of CINV was done at the second and fifth weeks of CRT and 1 week after the end. The EORTC QLQ-HN 43 questionnaire was administered before treatment beginning (baseline), at second (T1) and fifth (T2) weeks. A dosimetric analysis was performed on dorsal nucleus of vagus (DVC) and area postrema (AP).

RESULTS

Between March and November 2020, 24 patients were enrolled. No correlation was found between nausea and DVC mean dose (p = 0.573), and AP mean dose (p = 0.869). Based on the FLIE questionnaire, patients reported a mean score of 30.5 for nausea and 30 for vomiting during week 2 and 29.8 for nausea and 29.2 for vomiting during week 5. After treatment ended, the mean scores were 27.4 for nausea and 27.7 for vomiting. All patients completed the EORTC QLQ-HN 43. Significantly higher scores at T2 assessment than baseline were observed.

CONCLUSIONS

The use of fosaprepitant in preventing CINV reduced incidence of moderate to severe nausea and vomiting. No correlation has been found between nausea and median dose to DVC and AP.

Comparison of netupitant/palonosetron with 5-hydroxytryptamine-3 receptor antagonist in preventing of chemotherapy-induced nausea and vomiting in patients undergoing hematopoietic stem cell transplantation

BACKGROUND

The use of 5-hydroxytryptamine-3 receptor antagonists (5HT3RA) has long been considered the standard regimen for preventing chemotherapy-induced nausea and vomiting (CINV) prior to hematopoietic stem cell transplantation (HSCT). However, their therapeutic outcomes have been unsatisfactory. NEPA, an oral formulation combining the neurokinin-1 receptor antagonist netupitant and the 5HT3RA palonosetron, has received regulatory approval for the management of highly and moderately emetogenic chemotherapy. This study aims to compare the efficacy of NEPA with that of 5HT3RA alone in preventing CINV among patients undergoing multiday conditioning chemotherapy prior to HSCT.

PATIENTS AND METHODS

We conducted a retrospective analysis of patients who underwent HSCT between September 2019 and September 2022. Efficacy outcomes were assessed based on the rates of patients achieving complete response (CR: no emesis and no use of rescue medication), complete control (CC: CR without significant nausea), no vomiting, and no significant nausea.

RESULTS

The NEPA group consisted of 106 patients, while the 5HT3RA group included 107 patients. The NEPA group exhibited significantly higher rates of CR compared to the 5HT3RA group during the overall phase (71.7% vs. 32.7%, P<0.001), acute phase (78.3% vs. 43.0%, P<0.001), and delayed phase (84.9% vs. 58.9%, P<0.001). Similarly, rates of CC, no vomiting, and no significant nausea were significantly better in the NEPA group across all phases (P<0.001).

CONCLUSION

NEPA demonstrated superior efficacy compared to 5HT3RA in preventing CINV during all phases of multiday conditioning regimens among patients undergoing HSCT.

Pediatric Nurses' Person-Centered Approach to Nausea Management in Children With Cancer

Background: Nausea is a problematic side effect of childhood cancer treatment. However, it is not clear what interventions and assessments pediatric oncology nurses make when caring for a child with nausea. A person-centered approach can illuminate nausea management in pediatric care. The aim was to investigate how pediatric nurses retrieve the patient's narrative, establish partnership, and document nausea in hospitalized children with cancer. Methods: Individual interviews with nurses were conducted and analyzed using deductive content analysis with the framework of person-centered care. Results: The pediatric nurses described retrieving the patient's narrative regarding their nausea by listening to and observing the child. The pediatric nurses tried to establish a partnership with the child by allowing previous knowledge and the child's own preferences guide the interventions that focus on decreasing the child's nausea. The pediatric nurses also documented the effect of the given interventions and described the child's nausea using subjective words. When planning for the child's care it was rare for the nurses to have a documented care plan, but they did review documentation of previously administered interventions to plan for future care. Discussion: The results highlight the pediatric nurses' willingness to listen to the child, but also emphasize the need to further include the child and the parents in the partnership and documentation of nausea management. Collaboration with the child and the parents contributes to higher quality care and a partnership with trust.

Effectiveness of a phone-based nurse monitoring assessment and intervention for chemotherapy-related toxicity: A randomized multicenter trial

Purpose

Anticancer treatment-related toxicities can impact morbidity and mortality, hamper the administration of treatment, worsen the quality of life and increase the burden on the healthcare system. Therefore, their prompt identification is crucial. NICSO (Italian Network for Supportive Care in Cancer) conducted a nationwide randomized trial to evaluate the role of a planned, weekly phone-based nurse monitoring intervention to prevent and treat chemotherapy, targeted therapy- and immunotherapy-related toxicities. Here, we report the results from the chemotherapy arm.

Methods

This was a nationwide, randomized, open-label trial conducted among 29 Italian centers (NCT04726020) involving adult patients with breast, colon, or lung cancer and a life expectancy ≥6 months receiving adjuvant chemotherapy. Patients received either a weekly nurse monitoring phone call and an educational leaflet reporting practical advice about prevention and treatment of toxicities (experimental group) or the educational leaflet only (control group).

Results

The addition of a nurse monitoring intervention may help reduce time spent with severe toxicities (grade ≥3), particularly those less frequently reported in clinical practice, such as fatigue. When considering grade 1–2 AEs, times with mild/moderate diarrhea, mucositis, fatigue and pain were shorter in the experimental arm. Time spent without AEs was significantly longer in the experimental arms for all the toxicities. The requirement for special medical attention was comparable between groups.

Conclusion

This study suggests the need for implementing a better system of toxicity assessment and management for patients treated with adjuvant chemotherapy to promote effective preventive and/or therapeutic intervention against these events.

Knowledge, practice and perceived barriers towards chemotherapy induced nausea and vomiting in prophylaxis guideline adherence among nurses in oncology units at selected hospitals, in Addis Ababa, Ethiopia, a cross-sectional study

Background

Chemotherapy-induced emesis can be prevented by the use of recommended guidelines for antiemetic regimens but a research study indicates that in Ethiopia the use of standard antiemetic drug guidelines is very limited.

Objectives

To assess knowledge, practice, and perceived barriers towards chemotherapy-induced nausea and vomiting in prophylaxis guideline adherence among nurses in oncology units.

Methods

A cross-sectional study design was conducted among 81 oncology nurses selected in the two public hospitals of Addis Ababa, from March 1 to 30, 2020. The study participants were selected by using the population census method from the source population of nurses in oncology units. Data has collected by using semi-structured questionnaires with the self-administrated method. Data were analyzed by using Statistical Package for the Social Sciences software version 24. Descriptive statistics and logistic regression including bivariate and multivariate were conducted to examine the association between independent and outcome variables. The level of significance was determined at a p-value < 0.05 and a 95% confidence interval.

Result

Seventy-nine nurses participated with a 96% of response rate. All participants were aged greater than 24 with a mean age of 28.8 ± 6 years and nearly two-thirds of the respondents (60.8%) were females. Nurses were not trained in chemotherapy-induced nausea and vomiting management shows 54.4%. nurses’ knowledge of chemotherapy-induced nausea and vomiting prophylaxis Guidelines was 78.5%. The means score of oncology nurses’ practice toward guideline recommendation was 41.8%. Knowledge of nurses associated with the use of chemotherapy-induced nausea and vomiting prophylaxis guideline recommendations working in the outpatient department, inpatient ward, and chemotherapy administration unit has a significant association with chemotherapy-induced nausea and vomiting management knowledge. In the multiple logistic regression analysis, nurses who have trained for chemotherapy-induced nausea and vomiting management were 1.64-fold more aware than those who were not trained.

Conclusion

The study reveals that nurses working in the oncology unit of the study hospitals have a poor practice of Chemotherapy-Induced Nausea and Vomiting. Therefore, recommended providing Training for the Nurses working in the oncology unit and encourage them to apply standard guidelines.

Factors affecting the implementation of guideline-based prophylactic antiemetic therapy for chemotherapy-induced nausea and vomiting in Japan: a protocol for a hospital-based qualitative study

INTRODUCTION

Chemotherapy-induced nausea and vomiting (CINV) decrease patients' quality of life and negatively impact treatment outcomes. Although standard prophylactic antiemetic therapy for acute CINV recommended by guidelines is effective, poor guideline implementation is a worldwide problem. In Japan, prophylactic antiemetic therapy is relatively well implemented for chemotherapy associated with high emetogenic risk, while implementation gaps are observed for that with low emetogenic risk.Although most reports on factors influencing appropriate antiemetic prescription focus on physicians' attitudes and behaviours, a more comprehensive exploration is needed since chemotherapy is expected to involve pharmacists, nurses and eventually hospital directors. The purpose of this qualitative study is to comprehensively explore the factors that influence the implementation of appropriate prophylactic antiemetic procedures at cancer care hospitals in Japan.

METHODS AND ANALYSIS

This study is a hospital-based qualitative study using semistructured individual interviews. The target population will be hospital directors, and chiefs (including proxies) of departments of oncology and/or chemotherapy, pharmacy and nursing, working in the hospitals, selected by purposive sampling. We will obtain information on antiemetics in chemotherapy regimens, antiemetic routine use and awareness of guidelines using prequestionnaires. Interviews will then be conducted online using an interview guide. The Consolidated Framework for Implementation Research will be used to collect and analyse the interview data. We will also create new codes inductively, as required. In addition, we will refer to the aggregate results of the Quality Indicator survey to determine the implementation of recommended antiemetic prescriptions for each hospital and discuss the relationship with influencing factors.

ETHICS AND DISSEMINATION

This study has been approved by the National Cancer Centre Ethics Approval Committee (approval number: 2020-305). The study findings will be disseminated via peer-reviewed journal publications and presentations to academics, policy-makers, and clinicians at scientific conferences.

Implementation strategies to address barriers to evidence-informed symptom management among outpatient oncology nurses: a scoping review protocol

INTRODUCTION

Despite the availability of clinical practice guidelines for cancer symptom management, cancer care providers do not consistently use them in practice. Oncology nurses in outpatient settings are well positioned to use established guidelines to inform symptom assessment and management; however, issues concerning inconsistent implementation persist. This scoping review aims to (1) identify reported barriers and facilitators influencing symptom management guideline adoption, implementation and sustainability among specialised and advanced oncology nurses in cancer-specific outpatient settings and (2) identify and describe the components of strategies that have been used to enhance the implementation of symptom management guidelines.

METHODS AND ANALYSIS

This scoping review will follow Joanna Briggs Institute methodology. Electronic databases CINAHL, Embase, Emcare and MEDLINE(R) and grey literature sources will be searched for studies published in English from January 2000 to March 2022. Primary studies and grey literature reports of any design that include specialised or advanced oncology nurses practicing in cancer-specific outpatient settings will be eligible. Sources describing factors influencing the adoption, implementation and sustainability of cancer symptom management guidelines and/or strategies to enhance guideline implementation will be included. Two reviewers will independently screen for eligibility and extract data. Data extraction of factors influencing implementation will be guided by the Consolidated Framework for Implementation Research (CFIR), and the seven dimensions of implementation strategies (ie, actors, actions, targets, temporality, dose, justifications and outcomes) will be used to extract implementation strategy components. Factors influencing implementation will be analysed descriptively, synthesised according to CFIR constructs and linked to the Expert Recommendations for Implementating Change strategies. Results will be presented through tabular/diagrammatic formats and narrative summary.

ETHICS AND DISSEMINATION

Ethics approval is not required for this scoping review. Planned knowledge translation activities include a national conference presentation, peer-reviewed publication, academic social media channels and dissemination within local oncology nursing and patient networks.

Netupitant-palonosetron (NEPA) for Preventing Chemotherapy-induced Nausea and Vomiting: From Clinical Trials to Daily Practice

Chemotherapy-induced nausea and vomiting (CINV) is a common adverse event associated with many anticancer therapies and can negatively impact patients' quality of life and potentially limit the effectiveness of chemotherapy. Currently, CINV can be prevented in most patients with guideline-recommended antiemetic regimens. However, clinicians do not always follow guidelines, and patients often face difficulties adhering to their prescribed treatments. Therefore, approaches to increase guideline adherence need to be implemented. NEPA is the first and only fixed combination antiemetic, composed of netupitant (oral)/fosnetupitant (intravenous) and palonosetron, which, together with dexamethasone, constitute a triple antiemetic combination recommended for the prevention of CINV for patients receiving highly emetogenic chemotherapy and for certain patients receiving moderately emetogenic chemotherapy. Thus, NEPA offers a convenient and straightforward antiemetic treatment that could improve adherence to guidelines. This review provides an overview of CINV, evaluates the accumulated evidence of NEPA's antiemetic activity and safety from clinical trials and real-world practice, and examines the preliminary evidence of antiemetic control with NEPA in daily clinical settings beyond those described in pivotal trials. Moreover, we review the utility of NEPA in controlling nausea and preserving patients' quality of life during chemotherapy, two major concerns in managing patients with cancer.

Nursing Management and Adverse Events in Thyroid Cancer Treatments with Tyrosine Kinase Inhibitors. A Narrative Review

Simple Summary

Tyrosine kinase inhibitors are an effective and promising therapy in the treatment of advanced differentiated medullary thyroid cancers. The prevention and management of new adverse events of these drugs are important to keep patients on their treatment course, avoiding drug discontinuation or interruption, and are associated with a faster recovery of the disease. The contribution of a multidisciplinary team of healthcare professionals optimizes the management of adverse events, maximizing the benefits and reducing the risks of treatment, consequently improving the quality of life of patients.

Abstract

Background: The advent of multikinase inhibitors has changed the treatment of advanced, metastatic, unresectable thyroid cancers, refractory to available treatments. These drugs cause new adverse events that should be prevented and treated for long periods, and sometimes beyond their discontinuation. The purpose of this narrative review was the description, prevention, and nursing management of the most frequent adverse events of locally advanced or metastatic differentiated thyroid cancer with sorafenib and lenvatinib, and medullary Thyroid cancer with vandetanib and cabozantinib treatment. Methods: A narrative literature review. Results: Studies included in this narrative review suggest that over 90% of patients treated with tyrosine kinase inhibitors experience at least 1 adverse event of any grade affecting their quality of life. Patients treated with tyrosine kinase inhibitors experienced at least one adverse event at any grade in ≥90% of cases, with a higher incidence in the first 6–8 weeks of treatment. The most frequent adverse events that can affect a patients’ quality of life are dermatological, gastrointestinal, cardiovascular, and metabolic. Conclusions: Early assessment of risk factors and identification of adverse events can help nurses support these patients throughout their clinical-therapeutic pathway, increasing the benefits of treatment and reducing reduction/discontinuation.

Practice Patterns for Prevention of Chemotherapy-Induced Nausea and Vomiting and Antiemetic Guideline Adherence Based on Real-World Prescribing Data

BACKGROUND

Guideline-recommended antiemetic prophylaxis improves nausea and vomiting control in most patients undergoing chemotherapy. Multinational Association of Supportive Care in Cancer/European Society for Medical Oncology (MASCC/ESMO) antiemetic guidelines recommend prophylaxis with a neurokinin-1 receptor antagonist (NK1 RA), a 5-hydroxytryptamine-3 receptor antagonist (5-HT3 RA), and dexamethasone for patients receiving highly emetogenic chemotherapy (HEC), including anthracycline-cyclophosphamide (AC)- and carboplatin (considered moderately emetogenic chemotherapy)-based chemotherapy. Here, we analyze the use of NK1 RA-5-HT3 RA-dexamethasone for antiemetic prophylaxis associated with HEC and carboplatin.

METHODS

The data source was the Global Oncology Monitor (Ipsos Healthcare). Geographically representative physicians from France, Germany, Italy, Spain, and the U.K. were screened for treatment involvement and number of patients treated per month. Patients' data from January to December 2018 were collected from medical charts and extrapolated on the basis of the total number of physicians who prescribe chemotherapy. The emetic risk of chemotherapy was classified per MASCC/ESMO guidelines.

RESULTS

Data from 45,324 chemotherapy-treated patients were collected, representing a total extrapolated prevalence of 1,394,848 chemotherapy treatments included in the analysis. NK1 RAs were used in 45%, 42%, and 19% of patients receiving cisplatin-, AC-, and carboplatin-based chemotherapy, respectively; 18%, 24%, and 7% received the guideline-recommended NK1 RA-5-HT3 RA-dexamethasone combination; no antiemetics were prescribed for 12% of the treatments. Often, physicians' perception of the emetic risk of chemotherapy did not follow MASCC/ESMO guideline classification.

CONCLUSION

Low adherence to antiemetic guidelines was revealed in clinical practice in five European countries, with 15% of all HEC-/carboplatin-based treatments receiving guideline-recommended NK1 RA-5-HT3 RA-dexamethasone prophylaxis and 12% of them receiving no antiemetics. New strategies for improving guideline adherence are urgently needed.

IMPLICATIONS FOR PRACTICE

Despite recent advances in antiemetic therapy, a substantial proportion of patients experience nausea and vomiting associated with chemotherapy in daily clinical practice. Antiemetic guidelines aim at prevention of chemotherapy-induced nausea and vomiting (CINV), and guideline-consistent antiemetic therapy can effectively prevent vomiting and, to a lesser extent, nausea in most patients with cancer. This study reports low adherence to antiemetic guidelines in the highly emetogenic chemotherapy setting in daily clinical practice across five European countries. Opportunity exists to increase adherence to antiemetic guideline recommendations. Implementation of strategies to facilitate guideline adherence can potentially improve CINV control.

Prevention of chemotherapy-induced nausea and vomiting in the real-world setting in Spain

Purpose

Proper monitoring and management of chemotherapy-induced nausea and vomiting (CINV) with antiemetics is crucial for cancer patients. This study aimed to evaluate the use of antiemetics for the treatment of highly emetogenic chemotherapy (HEC) including carboplatin in the real-world setting in Spain.

Methods

A representative panel of cancer specialists was asked to collect information about the antiemetic treatments provided to patients receiving chemotherapy. Records formed part of the Global Oncology Monitor^© database (Ipsos Healthcare, London, UK). Chemotherapy data were extrapolated using Ipsos Healthcare’s projection methodology.

Results

A total of 73 experts were finally included. Data from 9519 patients, estimated to be representative of 202,084 patients, were collected. HEC (and carboplatin-based chemotherapy) was administered to 73,118 (36%) patients, cisplatin-based therapy being the most frequent treatment (n = 34,649, 47.38%). Neurokinin-1 receptor antagonists (NK₁RAs) alone or in combination were used as prophylaxis for CINV in 14,762 (20%) patients, while the combination of NK₁RA with 5-hydroxytryptamine-3 receptor antagonist (5-HT₃RAs) and dexamethasone as recommended by the international guidelines was used in 5849 (8%) patients only. No antiemetic prophylaxis was administered to 8.46% of the patients receiving HEC (n = 6189). Physicians classified cisplatin-, anthracycline-cyclophosphamide (AC-), and carboplatin-based regimens as HEC in 63%, 22% and 4% of the cases, respectively.

Conclusions

The use of NK₁RA-containing regimens for CINV prevention in patients treated with HEC was less than expected, suggesting poor adherence to international antiemetic guidelines.

Evaluation of patient quality care in Spain in prevention of nausea and vomiting induced by chemotherapy

OBJECTIVE

To characterise current management of chemotherapy-induced nausea and vomiting in Spain, as well as professional adherence to antiemetic guidelines.

MATERIALS AND METHODS

Retrospective observational study. A multicenter has been designed including 360 patient case files from 18 hospitals. The involvement of pharmacists and nurses was studied, and also indicators of structure, process, and selected outcomes previously recruited from antiemetic guidelines.

RESULTS

We found 94.4% of hospitals used a written protocol for managing chemotherapy-induced nausea and vomiting and only 44.4% had educational programs for patients regarding this. Patients were prescribed antiemetic prophylactic treatment for delayed emesis in varying degree between highly and moderately emetogenic chemotherapy (77.8% and 58.9%, respectively). Dexamethasone was the most prescribed antiemetic drug for patients receiving highly and moderately emetogenic chemotherapy (98.3% and 90%, respectively), followed by ondansetron (68.9% and 95%, respectively). Nursing was more involved than pharmacy units in evaluating emetic risk factors in patients (64.7% vs 21.4%), and tracking symptom onset (88.2% vs 57.1%) and adherence to treatment (94.1% vs 28.6%). Pharmacy units were more involved than nursing in choosing the antiemetic treatment (78.6% vs 47%).

CONCLUSIONS

Although antiemetic guidelines were used by all hospitals, there were differences in management of chemotherapy-induced nausea and vomiting. Increased education directed towards patients and oncology professionals is needed to improve adherence.

Incidence of chemotherapy-induced nausea and vomiting among cancer patients receiving moderately to highly emetogenic chemotherapy in cancer centers in Sichuan, China

PURPOSE

Nausea and vomiting are the most painful and feared side effects for patients during chemotherapy. Currently, most studies focus on the occurrence of CINV during the risk phase. We initiated this real-world study to understand the actual occurrence of CINV throughout all phases, to provide a basis to prevent CINV in patients during chemotherapy and improve their quality of life.

METHODS

This prospective real-world study was conducted at 17 major cancer centers in Sichuan, China. Cancer patients who were about to receive moderately/highly emetogenic chemotherapy were included in the study. Occurrences of nausea and vomiting were recorded using patient diaries, and physicians are responsible for recording patient clinical data.

RESULTS

A total of 1,139 patients were included in this study between August 2018 and April 2019. In this study, the incidence of acute CINV was 55.3%, delayed CINV was 62.3%, and CINV beyond the risk period was 36%. All phases overall, the overall complete control (CC) rate of CINV was 30.1 and 32.1% for highly and moderately emetogenic chemotherapy regimens, respectively. The median CC time for CINV was 7 days, but only 21.5% of these patients used antiemetic regimens according to the NCCN guideline.

CONCLUSION

In the real world, the incidence of CINV is high in patients receiving chemotherapy, and nausea and vomiting may occur beyond the risk period; the low level of standardized antiemetic treatment in compliance with the guideline might have been the main reason for unsatisfactory prevention and control of CINV in this study.

Striving to reduce suffering: A Phenomenological Study of nurses experience in caring for children with cancer in Ghana

Aim

To provide insights into nurses lived experiences in caring for children with cancer.

Background

Little is known about the paediatric oncology nurses shared practices of caring for children with cancer in Ghana.

Design

A hermeneutic phenomenological qualitative study.

Methods

A semi-structured interview with 14 purposely sampled Ghanaian paediatric oncology nurses. Findings were analysed using Diekelman, Allen and Tanner's approach.

Results

The theme "Striving to reduce suffering" and three relational subthemes: "knowing children's needs," "Rendering a hopeful fight" and "Ensuring continuity and coordination of care" emerged. Increased awareness of this phenomenon for the nurses who care for these children is vital to ensure quality and holistic care that is meaningful and satisfying by nurses for children with cancer. Paediatric oncology nurses can use the result of the study to evaluate their caring practice and as an avenue to develop better caring practice.

Chemotherapy-Induced Nausea and Vomiting: Pathogenesis, Recommendations, and New Trends

The significant physical and emotional effects of chemotherapy-induced nausea and vomiting (CINV) are experienced by cancer patients. Severe symptoms decrease the patient's quality of life and potentially deters further treatment. The five main forms of CINV (i.e., acute, delayed, anticipatory, breakthrough, and refractory) require different treatment regimens, which often include 5-HT3 receptor antagonists, NK1 receptor antagonists, and corticosteroids. Despite a significant amount of research and development of antiemetic agents, management of CINV remains a great challenge with many needs waiting to be adequately addressed, such as controlling non-acute CINV, developing appropriate CINV treatment protocols for multiple-day chemotherapy patients, and providing options for those prone to CINV despite treatment. Further research is required to optimize CINV management for these patients.

Efficacy of intravenous NEPA, a fixed NK1/5-HT3 receptor antagonist combination, for the prevention of chemotherapy-induced nausea and vomiting (CINV) during cisplatin- and anthracycline cyclophosphamide (AC)-based chemotherapy: A review of phase 3 studies

This paper presents an overview of the efficacy of intravenous (IV) NEPA (fixed combination of the NK₁RA, fosnetupitant, and 5-HT₃RA, palonosetron) relative to oral NEPA and also to historical data for other NK₁RA regimens. Data is compiled from 5 pivotal NEPA studies in adult chemotherapy-naïve patients with solid tumors undergoing either cisplatin- or anthracycline cyclophosphamide (AC)-based chemotherapy. Additionally, data was reviewed from 10 pivotal Phase 3 studies utilizing other NK₁RA regimens approved for clinical use. The overall (0-120 h) complete response (no emesis, no rescue use), no emesis, and no significant nausea rates for IV NEPA were similar to that of oral NEPA and were consistently numerically higher than historical NK₁RA regimens. As a single-dose prophylactic antiemetic combination given with dexamethasone, IV NEPA is a highly effective and convenient guideline-compliant antiemetic agent which may offer a safety benefit over other IV NK₁RA regimens due to its lack of associated hypersensitivity and injection-site reactions.

Ward nurses-focused educational intervention improves the quality of bowel preparation in inpatients undergoing colonoscopy: A CONSORT-compliant randomized controlled trial

BACKGROUND

Adequate bowel preparation is essential for the detection of pathological lesions during colonoscopy. However, it has been found to be inadequate in approximately 20% to 30% of colonoscopy examinations. Educational interventions focused on health staff, such as physicians and nurses, may improve the patients' understanding of the bowel preparation instructions, and consequently, increase the quality of bowel preparation.

OBJECTIVES

To investigate whether enhanced education of ward nurses could improve the bowel preparation quality in inpatients undergoing colonoscopy.

DESIGN

This was a single-center randomized controlled study.

METHODS

A total of 190 consecutive inpatients scheduled to undergo colonoscopy from March 2019 to March 2020 were randomized to the educated (nurses with enhanced education) or control group (nurses without enhanced education). We assessed the bowel preparation quality using the Boston bowel preparation scale.

RESULTS

There were 89 patients in the educated group and 101 patients in the control group. The proportion of colonoscopies with adequate bowel preparation was 83.1% in the educated group and 69.3% in the control group. Patients' compliance with bowel preparation in the educated group was superior to that in the control group. Furthermore, significantly better sleep quality was found in the educated group. The multivariate logistic regression analysis identified the ward nurses-focused enhanced educational intervention as a risk factor for bowel preparation quality.

CONCLUSIONS

The ward nurses-focused educational intervention improved the bowel preparation quality and reduced the adverse event rates in inpatients undergoing colonoscopy.

TRIAL REGISTRATION

This study was registered in the Chinese Clinical Trial Registry under number ChiCTR2000030366.

Phase 3 Study of Palonosetron IV Infusion Vs. IV Bolus for Chemotherapy-Induced Nausea and Vomiting Prophylaxis After Highly Emetogenic Chemotherapy

CONTEXT

Palonosetron (PALO) is one of the two active components of NEPA, the fixed-combination antiemetic comprising netupitant (oral)/fosnetupitant (IV) and PALO. To increase the convenience of NEPA administration, especially for patients with swallowing difficulties, an IV NEPA formulation has been developed, where PALO is administered as a 30-minute infusion instead of the approved 30-second bolus.

OBJECTIVES

To determine the efficacy and safety of the PALO component used in IV NEPA.

METHODS

Noninferiority, double-blind, and randomized Phase 3 trial in chemotherapy-naive adult patients with cancer requiring highly emetogenic chemotherapy. Patients were randomized to receive a single dose of PALO 0.25 mg administered IV either as a 30-minute infusion or as a 30-second bolus before highly emetogenic chemotherapy. The primary objective was to demonstrate noninferiority of the 30-minute infusion vs. 30-second bolus in terms of complete response (CR; no emesis and no rescue medication) in the acute phase. Secondary efficacy endpoints were CR in the delayed and overall phases and no emesis and no rescue medication in all phases. Safety was a secondary endpoint.

RESULTS

Overall, 440 patients received study treatment. In the infusion group, 186 (82.7%) patients reported CR in the acute phase vs. 186 (86.5%) patients in the bolus group, demonstrating the noninferiority of PALO infusion vs. bolus (P < 0.001). Secondary endpoints showed similar results between the two treatment groups.

CONCLUSION

PALO 0.25-mg 30-minute IV infusion was noninferior to 30-second IV bolus in terms of CR rate in the acute phase. These results support the use of PALO 0.25 mg as a component of IV NEPA.

Management of Chemotherapy-Induced Nausea and Vomiting (CINV): A Short Review on the Role of Netupitant-Palonosetron (NEPA)

Introduction

Antineoplastic drugs may induce several side effects, including chemotherapy-induced nausea and vomiting (CINV). Two neurotransmitters play a central role in mediating the emetic response: serotonin acting on the 5HT3 receptor and the substance P targeting the NK1 receptor. Indeed, a combination of a 5HT3 receptor antagonist (5HT3-RA) and a NK1 receptor antagonist (NK1-RA) together with dexamethasone has been shown to be very effective. In fact, this combination is actually widely used and recommended for CINV prophylaxis for highly emetogenic cisplatin-based adriamycin/cyclophosphamide (AC) and carboplatin-based regimens. NEPA (netupitant/palonosetron) is the only fixed combination antiemetic available and it is composed by the long-lasting second-generation 5HT3-RA palonosetron and the highly selective NK1-RA netupitant.

Aim

The aims of this short review were to analyze the role of NEPA in CINV prophylaxis and management taking in account the risk factors related to the patient and to the antineoplastic treatment.

Evidence Review

CINV development is not only correlated to the emetogenic potential of the antineoplastic drugs but is also very influenced by the patient characteristics and history, such as gender, age, alcohol intake, nausea during pregnancy and motion sickness. In pivotal and post-registration studies, NEPA has demonstrated to be effective and safe in both highly and moderately emetogenic chemotherapy.

Conclusion

A proper assessment of both chemotherapy- and patient-related risk factors is paramount to properly evaluate an appropriate prophylaxis of CINV and NEPA by simplifying the therapy, guarantees fully adherence to antiemetic guidelines, and consequently improves the control of CINV, especially in high risk patients.

Efficacy of acupuncture in the prevention and treatment of chemotherapy-induced nausea and vomiting in patients with advanced cancer: a multi-center, single-blind, randomized, sham-controlled clinical research

Background

Chemotherapy-induced nausea and vomiting (CINV) is a common and distressing side effect. We conducted this clinical trial to compare the effectiveness of true acupuncture vs. sham acupuncture in controlling chemotherapy-induced nausea and vomiting (CINV) among patients with advanced cancer.

Methods

A total of 134 participants were randomly allocated into true acupuncture (TA) (n = 68) and sham acupuncture (SA) (n = 66) groups. Participants in both groups received acupuncture session twice on the first day of chemotherapy, and once consecutively on the following 4 days. The primary outcome was using the Common Terminology Criteria for Adverse Events (CTCAE) to assess CINV. The secondary outcome measures were the Eastern Cooperative Oncology Group score (ECOG), Simplified Nutritional Appetite Questionnaire (SNAQ), and Hospital Anxiety and Depression scale (HADS).

Results

Compared to the SA group, the TA group didn’t show significant improvement in complete response rates of chemotherapy-induced nausea and vomiting (all P > 0.05). However, the TA group could modestly reduce the severity of nausea (from day-3 to day-21, P < 0.05) or vomiting (from day-4 to day-21, P < 0.05), which is notably superior to the control group. Besides, TA promoted the nutritional status of patients with a significantly higher score comparing to the SA group on day 14 (21.82 vs.20.12, P = 0.003) and day 21 (22.39 vs. 20.43, P = 0.001). No apparent differences were found in anxiety and depression assessment between these groups. Participants in both groups were well tolerant of acupuncture therapy. There was no adverse event occurs in our study.

Conclusion

Acupuncture as an adjunctive approach could alleviate the severity of chemotherapy-induced nausea and vomiting compared to the sham control, even though the effect of acupuncture in preventing CINV occurring is relatively modest.

What the HEC? Clinician Adherence to Evidence-Based Antiemetic Prophylaxis for Highly Emetogenic Chemotherapy

Background: Clinician adherence to antiemetic guidelines for preventing chemotherapy-induced nausea and vomiting (CINV) caused by highly emetogenic chemotherapy (HEC) remains poorly characterized. The primary aim of this study was to evaluate individual clinician adherence to HEC antiemetic guidelines. Patients and Methods: A retrospective analysis of patients receiving HEC was conducted using the IBM Watson Explorys Electronic Health Record Database (2012–2018). HEC antiemetic guideline adherence was defined as prescription of triple prophylaxis (neurokinin-1 receptor antagonist [NK1 RA], serotonin type-3 receptor antagonist, dexamethasone) at initiation of cisplatin or anthracycline + cyclophosphamide (AC). Clinicians who prescribed ≥5 HEC courses were included and individual guideline adherence was assessed, noting the number of prescribing clinicians with >90% adherence. Results: A total of 217 clinicians were identified who prescribed 2,543 cisplatin and 1,490 AC courses. Patients (N=4,033) were primarily women (63.3%) and chemotherapy-naïve (92%) with a mean age of 58.6 years. Breast (36%) and thoracic (19%) cancers were the most common tumor types. Guideline adherence rates of >90% were achieved by 35% and 58% of clinicians using cisplatin or AC, respectively. Omission of an NK1 RA was the most common practice of nonadherence. Variation in prophylaxis guideline adherence was considerable for cisplatin (mean, 71%; SD, 29%; coefficient of variation [CV], 0.40) and AC (mean, 84%; SD, 26%; CV, 0.31). Conclusions: Findings showed substantial gaps in clinician adherence to HEC CINV guidelines, including a high variability across clinicians. Clinicians should review their individual clinical practices and ensure adherence to evidence-based CINV guidelines to optimize patient care.

Real-world evidence of NEPA, netupitant-palonosetron, in chemotherapy-induced nausea and vomiting prevention: effects on quality of life

Aim: To determine quality of life, effectiveness and safety of oral netupitant-palonosetron (NEPA)–based antiemetic prophylaxis in the real-world setting. Materials & methods: Prospective, noninterventional study in adults receiving highly or moderately emetogenic chemotherapy and NEPA for three cycles. NEPA was administered per summary of product characteristics. Results: A total of 2429 patients enrolled, 2173 were evaluable. ‘No impact on daily life’ due to vomiting was reported by 84%/82% of patients in the highly emetogenic chemotherapy/moderately emetogenic chemotherapy groups in cycle 1, with rates of 54%/59% for nausea. Overall, complete response rate was 89%/87%/83% in the acute/delayed/overall phases. NEPA was well tolerated. Conclusion: NEPA had beneficial effects on the quality of life of a heterogeneous group of cancer patients and was safe and effective in the real-world setting.

Expert Consensus on Effective Management of Chemotherapy-Induced Nausea and Vomiting: An Indian Perspective

Chemotherapy-induced nausea and vomiting (CINV) is one of the most common and feared side effects in cancer patients undergoing chemotherapy. Scientific evidence proves its detrimental impact on a patient's quality of life (QoL), treatment compliance, and overall healthcare cost. Despite the CINV-management landscape witnessing a radical shift with the introduction of novel, receptor-targeting antiemetic agents, this side effect remains a chink in the armor of a treating oncologist. Though global guidelines acknowledge patient-specific risk factors and chemotherapeutic agent emetogenic potential in CINV control, a "one-fit-for-all" approach cannot be followed across all geographies. Hence, in a pioneering attempt, India-based oncologists conveyed easily implementable, region-specific, consensus-based statements on CINV prevention and management. These statements resulted from integrating the analysis of scientific evidence and guidelines on CINV by the experts, with their clinical experience. The statements will strengthen decision-making abilities of Indian oncologists/clinicians and help in achieving consistency in CINV prevention and management in the country. Furthermore, this document shall lay the foundation for developing robust Indian guidelines for CINV prevention and control.

Phase IIIb Safety and Efficacy of Intravenous NEPA for Prevention of Chemotherapy-Induced Nausea and Vomiting (CINV) in Patients with Breast Cancer Receiving Initial and Repeat Cycles of Anthracycline and Cyclophosphamide (AC) Chemotherapy

BACKGROUND

NEPA, a combination antiemetic of a neurokinin-1 (NK1 ) receptor antagonist (RA) (netupitant [oral]/fosnetupitant [intravenous; IV]) and 5-HT3 RA, palonosetron] offers 5-day CINV prevention with a single dose. Fosnetupitant solution contains no allergenic excipients, surfactant, emulsifier, or solubility enhancer. A phase III study of patients receiving cisplatin found no infusion-site or anaphylactic reactions related to IV NEPA. However, hypersensitivity reactions and anaphylaxis have been reported with other IV NK1 RAs, particularly fosaprepitant in patients receiving anthracycline-cyclophosphamide (AC)-based chemotherapy. This study evaluated the safety and efficacy of IV NEPA in the AC setting.

MATERIALS AND METHODS

This phase IIIb, multinational, randomized, double-blind study enrolled females with breast cancer naive to highly or moderately emetogenic chemotherapy. Patients were randomized to receive a single 30-minute infusion of IV NEPA or single oral NEPA capsule on day 1 prior to AC, in repeated (up to 4) cycles. Oral dexamethasone was given to all patients on day 1 only.

RESULTS

A total of 402 patients were included. The adverse event (AE) profiles were similar for IV and oral NEPA and consistent with those expected. Most AEs were mild or moderate with a similarly low incidence of treatment-related AEs in both groups. There were no treatment-related injection-site AEs and no reports of hypersensitivity or anaphylaxis. The efficacy of IV and oral NEPA were similar, with high complete response (no emesis/no rescue) rates observed in cycle 1 (overall [0-120 hours] 73.0% IV NEPA, 77.3% oral NEPA) and maintained over subsequent cycles.

CONCLUSION

IV NEPA was highly effective and safe with no associated hypersensitivity and injection-site reactions in patients receiving AC.

IMPLICATIONS FOR PRACTICE

As a combination of a neurokinin-1 (NK1 ) receptor antagonist (RA) and 5-HT3 RA, NEPA offers 5-day chemotherapy-induced nausea and vomiting prevention with a single dose and an opportunity to improve adherence to antiemetic guidelines. In this randomized multinational phase IIIb study, intravenous (IV) NEPA (fosnetupitant/palonosetron) was safe and highly effective in patients receiving multiple cycles of anthracycline-cyclophosphamide (AC)-based chemotherapy. Unlike other IV NK1 RAs, the IV NEPA combination solution does not require any surfactant, emulsifier, or solubility enhancer and contains no allergenic excipients. Hypersensitivity reactions and anaphylaxis have been reported with other IV NK1 RAs, most commonly with fosaprepitant in the AC setting. Importantly, there were no injection-site or hypersensitivity reactions associated with IV NEPA.

Impact of Addition of Carboplatin AUC ≥ 4 to Antiemetic Guidelines for Triple Antiemetic Prophylaxis: A Gap in Quality of Care, Guideline Adoption, and Avoiding Acute Care

PURPOSE

After ASCO and National Comprehensive Cancer Network guideline recommendations for triple antiemetic prophylaxis for carboplatin area under the curve (AUC) ≥ 4, and the publication of studies documenting avoidable acute care after chemotherapy involving nausea and vomiting (NV) and other toxicities, we studied clinician adherence to the guideline change and assessed avoidable acute-care use.

METHODS

Using a large electronic health record database, we evaluated antiemetic prophylaxis as recommended in the guidelines and post-chemotherapy avoidable acute-care use (defined as involving any of NV or 8 other toxicities) for patients initiating carboplatin or other chemotherapy from October 2012 to August 2018.

RESULTS

We identified 11,554 carboplatin courses. After the guideline change adding neurokinin-1 receptor antagonists (RAs) for carboplatin AUC ≥ 4, its use rose to 20% of courses from the prior average of 16%; virtually all courses also included a 5-HT3 RA plus dexamethasone. We found avoidable acute care in 23% of courses; one quarter of these events were associated with NV. Acute care rates after carboplatin mirrored those after other highly emetogenic chemotherapy or oxaliplatin and exceeded those after other chemotherapy regimens. The > 80% shortfall in adherence may have been caused by low awareness or acceptance of the guideline change and/or by poor awareness of avoidable acute-care use after carboplatin.

CONCLUSION

Neurokinin-1 RA prophylaxis for carboplatin AUC ≥ 4 remains low and largely unchanged despite National Comprehensive Cancer Network and ASCO 2017 recommendations for inclusion. NV and avoidable acute care involving NV seen after carboplatin were consistent with other highly emetogenic chemotherapy. Clinician action is required to remediate incomplete prophylaxis and to no longer place patient outcomes, resources for cancer treatment, and clinician reimbursement at risk.

Pharmacokinetic profile and safety of intravenous NEPA, a fixed combination of fosnetupitant and palonosetron, in cancer patients: Prevention of chemotherapy-induced nausea and vomiting associated with highly emetogenic chemotherapy

NEPA is the fixed combination antiemetic composed of the neurokinin-1 receptor antagonist netupitant and the 5-hydroxytryptamine-3 receptor antagonist palonosetron. The intravenous (i.v.) formulation of NEPA (fosnetupitant 235 mg/palonosetron 0.25 mg) was developed to enhance the convenience of NEPA administration. In a phase 3 study, i.v. NEPA showed acceptable safety with low risk for injection-site reactions. This study evaluated the pharmacokinetics and safety of i.v. NEPA in cancer patients. This was a single-center, single-dose phase 1 study in patients receiving highly emetogenic chemotherapy. Patients received a 30-min infusion of i.v. NEPA plus oral dexamethasone (12 mg) prior to chemotherapy, and oral dexamethasone (8 mg/daily) on days 2-4. Twenty-four patients received the complete i.v. NEPA infusion volume. Fosnetupitant maximum plasma concentration (C_max) was reached at the end of infusion and decreased to <1% of C_max 30 min later. Netupitant was rapidly released from its prodrug and C_max of 590 ng/ml was reached at the end of fosnetupitant infusion, with a mean exposure (AUC_∞) of 15,588 h∙ng/ml. Palonosetron C_max was reached at the end of infusion, with a mean AUC_∞ of 36.07 h∙ng/ml. The most common adverse events were constipation (29%), nausea (17%), and vasospasm (8%). No i.v. NEPA-related injection site reactions occurred. Fosnetupitant conversion to netupitant occurred rapidly in cancer patients. Netupitant and palonosetron pharmacokinetic profiles in i.v. NEPA were similar to those reported for oral NEPA. i.v. NEPA was well tolerated with a similar safety profile to oral NEPA. i.v. NEPA provides additional administration convenience. Clinical trial registration number: EudraCT 2015-004750-18.

Exploring Nurses' Understanding of Anticipatory Nausea and Vomiting in Patients With Cancer

PURPOSE

To explore nurses' self-reported understanding of anticipatory nausea and vomiting (ANV) in patients with cancer.

PARTICIPANTS & SETTING

12 oncology RNs were recruited from University Hospital Limerick in Ireland.

METHODOLOGIC APPROACH

Data were collected via semistructured interviews and analyzed using a qualitative content analysis approach with a focus on the manifest content.

FINDINGS

The following themes were identified.

IMPLICATIONS FOR NURSING

Although oncology nurses may understand the importance of assessing and treating patients on an individual basis throughout the course of treatment, formal ANV assessments are warranted to ensure the implementation of best practice. The findings of the current study can guide oncology nurses' approach to the assessment and management of ANV.

Neurokinin-1 receptor antagonists: review of their role for the prevention of chemotherapy-induced nausea and vomiting in adults

Introduction: The addition of neurokinin-1 receptor antagonists (NK₁RAs) to standard prophylaxis of 5-hydroxytryptamine-3 RA (5-HT₃RA) plus dexamethasone more effectively prevents chemotherapy-induced nausea and vomiting (CINV) associated with highly and moderately emetogenic chemotherapy. Areas covered: This review presents the evidence base for the use of oral and intravenous (IV) NK₁RAs, focusing on the pharmacologic and clinical properties as a class, and highlighting differences between agents. A PubMed literature search was conducted from 2000 to 2018. Expert opinion: Adherence to international antiemetic guidelines remains a clinical challenge. Strategies to simplify antiemetic regimens and facilitate their administration may improve compliance and treatment outcomes. The use of fixed-combination antiemetics offers clinical utility, in combining an NK₁RA with a 5-HT₃RA in a single oral dose. The use of long-lasting NK₁RAs and administering CINV prophylaxis closer to the time of chemotherapy may also assist with guideline and treatment compliance, diminishing the need for home-based administration, and potentially reducing resource utilization. The availability of IV and oral formulations of NK₁RAs and NK₁RA-5-HT₃RA fixed combinations offers further utility, particularly for those patients unsuited for oral administration. However, safety considerations with respect to injection site toxicity and hypersensitivity reactions of the new NK₁RA IV formulations deserve close attention.

Fixed Combination Antiemetic: A Literature Review on Prevention of Chemotherapy-Induced Nausea and Vomiting Using Netupitant/Palonosetron

BACKGROUND

Prevention of chemotherapy-induced nausea and vomiting (CINV) can be improved with guideline-consistent use of antiemetics. However, adherence to antiemetic guidelines remains often insufficient. Therefore, new strategies that improve adherence are needed.

OBJECTIVES

To review the latest antiemetic guideline recommendations and provide an update on the use of NEPA, a fixed combination antiemetic composed of the neurokinin-1 receptor antagonist (RA) netupitant and the 5-hydroxytryptamine-3 RA palonosetron (Akynzeo®).

METHODS

Analysis of the literature was performed, including guidelines, published literature, congress data on NEPA, and relevant articles on CINV.

FINDINGS

Nurses are in a unique position to promote guideline-consistent antiemetic prophylaxis and are central in the education of patients and caregivers. Thus, nurses’ continuous education on antiemetic treatments is key for the prevention and management of CINV. NEPA offers a simplified antiemetic therapy with the potential to increase guideline adherence.

Preventing chemotherapy-induced nausea and vomiting with netupitant/palonosetron, the first fixed combination antiemetic: current and future perspective

Chemotherapy-induced nausea and vomiting (CINV) can be prevented in most patients receiving appropriate antiemetic treatment. However, inadequate uptake of current antiemetic guideline recommendations by physicians, and poor treatment adherence by patients, lead to suboptimal CINV control. There is an unmet need to optimize guideline-consistent use of antiemetics to improve CINV management and prevention. Herein, we provide an overview of CINV, then discuss oral and intravenous NEPA, the first fixed combination antiemetic, composed of netupitant/fosnetupitant and palonosetron. We describe the main pharmacologic and pharmacokinetic characteristics of NEPA, and review the clinical evidence supporting its use in the prevention of CINV.

Evaluation of antiemetic practices for prevention of chemotherapy-induced nausea and vomiting (CINV): results of a European oncology nurse survey

INTRODUCTION

Preventing CINV is possible when guideline-recommended antiemetics are used. Because oncology nurses play a critical role in risk assessment and management of CINV, a survey of European nurses was conducted to evaluate antiemetic practices, assess awareness of and adherence to current guideline recommendations, and explore barriers to adherence.

METHODS

From March 2016 to Feb 2017, 212 oncology nurses in 16 European countries completed a 20-question online survey.

RESULTS

Respondents had 15-year (median) oncology nursing experience, and most (75%) were able to suggest or prescribe antiemetics. Most (80%) worked in the public not-for-profit hospital setting. Guideline awareness was generally low with nurses most familiar with ASCO (46%) and MASCC/ESMO (40%) guidelines; individual institution guidelines were most commonly used (47%). Key discrepancies between reported antiemetic use and guideline recommendations in the highly emetogenic chemotherapy (HEC) setting were underutilization of the recommended NK₁RA + 5-HT₃RA + steroid combination on day 1 (55%) and high use of 5-HT₃RAs (50%) on days 2-5 when a steroid (63% use) should be used. Metoclopramide use was high in both HEC and moderately emetogenic settings, with ~ 30% and ~ 50% reporting use on day 1 and days 2-5, respectively. The most common reported barrier to use of guideline-recommended agents was physician preference (40%). The most common challenges in managing CINV were "controlling nausea/vomiting in the delayed phase" (64%) and "reducing the impact of CINV on patients' quality-of-life" (61%).

CONCLUSIONS

This survey highlights opportunities to improve utilization of guideline-recommended antiemetics, thereby optimizing prevention of CINV and QoL for patients receiving emetogenic chemotherapy.

One shot NEPA plus dexamethasone to prevent multiple-day chemotherapy in sarcoma patients

Purpose

Chemotherapy-induced nausea and vomiting (CINV) is one of the most feared and disturbing adverse events of cancer treatment associated with decreased adherence to effective chemotherapy regimens. For high-risk soft tissue sarcoma patients, receiving multiple-day chemotherapy (MD-CT), antiemetic guidelines recommend a combination of an NK₁ receptor antagonist (NK₁-RA), a 5-HT₃ receptor antagonist (5HT₃-RA), and dexamethasone on each day of the antineoplastic treatment. NEPA is the first oral fixed-dose combination of a highly selective NK₁-RA, netupitant, and second-generation 5HT₃-RA, palonosetron. So far, no data has been published in literature about the efficacy of a single dose of NEPA in MD-CT.

Methods

We performed a prospective, non-comparative study to assess the efficacy of one shot of NEPA plus dexamethasone in sarcoma patients receiving MD-CT. The primary efficacy endpoint was a complete response (CR: no emesis, no rescue medication) during the overall phase (0–120 h) in cycle 1. The main secondary endpoints were CR during the overall phase of cycles 2 and 3.

Results

The primary endpoint was reached in 88.9% of patients. Cycles 2 and 3 overall CR rates were 88.9% and 82.4%, respectively. The antiemetic regimen was well tolerated.

Conclusions

This pilot study showed the benefit of one shot of NEPA to prevent CINV in sarcoma patients receiving MD-chemotherapy.

Hydration requirements in patients receiving highly emetogenic chemotherapy

AIM

Chemotherapy-induced nausea and vomiting diminishes quality of life and increases healthcare resource use. This retrospective medical records analysis evaluated hydration requirements with emetogenic chemotherapy.

PATIENTS & METHODS

Cancer patients received moderately emetogenic chemotherapy (MEC) or highly emetogenic chemotherapy (HEC), and antiemetics palonosetron or granisetron extended-release subcutaneous (GERSC), neurokinin 1 receptor antagonist and dexamethasone. Unscheduled hydration event rates were determined.

RESULTS

For 186 patients (92 palonosetron, 94 GERSC) overall, mean hydration rate was significantly higher with palonosetron (0.6 vs 0.2; p = 0.0005). Proportion of patients with ≥1 hydration event was significantly higher with palonosetron overall (54 vs 33%; p = 0.0033) and in cycles 2-4 and the HEC subgroup.

CONCLUSION

GERSC within a three-drug antiemetic regimen may reduce unscheduled hydration requirements with MEC or HEC.

HTX-019: polysorbate 80- and synthetic surfactant-free neurokinin 1 receptor antagonist for chemotherapy-induced nausea and vomiting prophylaxis

Chemotherapy-induced nausea and vomiting (CINV) may occur during the acute (0-24 h) or delayed (25-120 h) phase following chemotherapy administration. The addition of a neurokinin 1 receptor antagonist to antiemetic regimens containing a 5-hydroxytryptamine type 3 receptor antagonist and dexamethasone has resulted in improved CINV prophylaxis. Due to numerous adverse events and hypersensitivity reactions associated with fosaprepitant, a commonly used neurokinin 1 receptor antagonist, there remains an unmet need for better-tolerated formulations. HTX-019, the US FDA-approved polysorbate 80- and synthetic surfactant-free aprepitant injectable emulsion, is bioequivalent to and better tolerated (fewer treatment-emergent adverse events) than fosaprepitant. HTX-019 represents a valuable alternative to fosaprepitant for CINV prophylaxis.

Oncologist perspectives on chemotherapy-induced nausea and vomiting (CINV) management and outcomes: A quantitative market research-based survey

Background

Chemotherapy‐induced nausea and vomiting (CINV) is a distressing side effect that can negatively impact patients' quality of life and could discourage completion of chemotherapy, thereby affecting overall treatment outcomes. Although adherence to antiemetic guidelines can reduce CINV incidence in patients receiving highly or moderately emetogenic chemotherapy, CINV control remains inadequate.

Aims

The objectives of this survey were to determine oncologists' practice patterns in CINV management, identify factors that contribute to antiemetic treatment failure, and determine the outcomes of uncontrolled CINV on health care resource utilisation and on patients' attitude towards chemotherapy.

Methods and results

Quantitative market research was performed using an online questionnaire. Responses from 300 European oncologists who prescribe antiemetics and see ≥50 patients/month were analysed. Results showed that the main reasons reported by oncologists for antiemetic treatment failure were underestimating the emetogenic potential of chemotherapy, utilising weaker antiemetic regimens than required, and patient non‐adherence because of administration mistakes or missed/delayed doses. Educational initiatives for the oncology multidisciplinary team may help improve guideline‐consistent prescribing. Also, the availability of simpler, more convenient antiemetic therapies may improve guideline adherence and patient compliance during home administration.

Conclusion

Achieving effective CINV control is a crucial goal to improve patients' quality of life, which should optimise chemotherapy outcomes, and would ultimately reduce health care costs.

Searching for Oncology-Related Information

OBJECTIVES

To provide an overview of the literature review process and current information resources relevant to oncology nursing topics.

DATA SOURCES

Books, databases, journals, LibGuides, point-of-care tools, practice guidelines, statistical Websites, personal experience.

CONCLUSION

Searching for information requires knowledge and familiarity with pivotal resources and best practices for accessing and using these resources. Colleagues and medical librarians can provide searching assistance and guidance for novice nurse authors.

IMPLICATIONS FOR NURSING PRACTICE

Developing fluency and awareness of information resources in the field of oncology eases the way for nurses to participate in publishing.

Acute chemotherapy-induced nausea and vomiting in children with cancer: Still waiting for a common consensus on treatment

Chemotherapy-induced nausea and vomiting (CINV) is one of the most common treatment side-effects, and remains a significant concern, in children undergoing chemotherapy. Although adult patients receive chemotherapy regimens combined with appropriate standardized antiemetic treatment, children can receive markedly varying antiemetic treatments. A narrative review of CINV was performed regarding CINV definition, scoring system, prevention and treatment, specifically focussing on studies conducted with paediatric oncology patients. The review highlighted a lack of rigorously developed CINV scoring systems and standardized CINV pharmacological treatment for paediatric oncology patients. Different scoring systems were found to identify potential risk factors for CINV associated with the use of several different antiemetic drugs, however, few studies have been performed in children undergoing chemotherapy. Thus, CINV remains a distressing and partially controlled side-effect in the paediatric patient population. To reduce emesis and improve quality of life in paediatric oncology patients, standardized antiemetic treatment may be preferred, using a unique CINV scoring system that accounts for the emetogenic level of the chemotherapy regimen adopted and the children's clinical characteristics.