Financial Burdens of Cancer Treatment: A Systematic Review of Risk Factors and Outcomes

Unequal distribution of financial toxicity among people with cancer and its impact on access to care: a rapid review

PURPOSE OF REVIEW

Research demonstrates that patients and their families often carry a good portion of the economic burden during and following cancer treatment, frequently resulting in implications for access to care. This rapid review summarizes how this knowledge has evolved in recent years.

RECENT FINDINGS

The number of articles on patient financial burden is increasing, suggesting awareness about the growing impact of economic burden on patients. This is particularly evident when discussing out-of-pocket costs, and lost work for patients/caregivers. However, there is an increasing focus on 'foregone care' and 'financial distress'. Additionally, emerging literature is examining policies and approaches to screen and/or mitigate these patient financial risks, thereby improving access to care. There is also increasing focus on populations that shoulder a disproportionate financial burden, including ethnic minorities (blacks, Asians, Latinos) as well as those with lower socioeconomic status. Additionally, there is evidence that this burden also affects the middle class.

SUMMARY

As healthcare budgets become stretched, especially during a pandemic, supportive programs benefiting the less fortunate often shrink, which impacts access to care. The emerging research on strategies with government or institutions to mitigate these burdens and access issues are both welcome and needed.

Influencing factors of treatment and prognosis perceptions among advanced cancer patients: a cross-sectional study

PURPOSE

The present study aimed to investigate the status and significantly influencing factors of treatment and prognosis perceptions among advanced cancer patients based on patient-reported outcome.

METHODS

A cross-sectional study was conducted at two tertiary A general hospitals. From June to September 2019, 300 patients were invited and 292 of them participated in this study. Except for 9 invalid questionnaires, 283 pen-paper questionnaires including sociodemographic and clinical characteristics, Chinese Version of Prognosis and Treatment Perception Questionnaire, Herth Hope Index, and Hospital Anxiety and Depression Scale were well completed. Descriptive analysis, Pearson's correlation test, logistic regression analysis, and multiple linear regression analysis were applied for analysis.

RESULTS

One hundred seventy-five (61.8%) advanced cancer patients reported inaccurate treatment perception. Prognosis perception scored 87.9 ± 13.72 indicating a middle level of prognosis perception. Fourteen (4.9%), 138 (48.8%), and 131 (46.3%) patients presented low, middle, and high prognosis perception levels, respectively. In patients, without spouse and religion beliefs, received chemoradiotherapy, diagnosed as cancer equal to or less than 1 year, and higher hope level were inaccurate treatment perception's risk factors. Younger age, longer diagnosis time, higher educational level, less support for medical expenses payment, receiving chemoradiotherapy, and lower hope level but more anxiety and depression symptoms were positive predictors of prognosis perception.

CONCLUSIONS

A majority of advanced cancer patients in this study reported inaccurate treatment and middle level of prognosis perception influencing by objective and subjective factors. Clinical interventions could be developed referring these impacting factors originating from patient-reported outcome.

Returning to work by thyroid cancer survivors 5 years after diagnosis: the VICAN survey

PURPOSE

Return to work (RTW) following cancer diagnosis is a challenge for both the patient and society. As thyroid cancer (TC) incidence is increasing, this study aims to assess difficulties in returning to work and income changes in TC survivors 5 years post-diagnosis.

METHODS

This study belongs to the national VICAN survey conducted in France among TC patients diagnosed between January and June 2010. Data were collected through phone interviews, medical surveys and from the national medico-administrative register in 2012 and 2015. We used multivariate logistic regressions to investigate TC impact on employment and income changes.

RESULTS

Of 146 patients, 121(82.9%) were women; the mean age was 42 years (SD = 8.34), 119 (81.3%) were diagnosed at an early stage, and 142(97.6%) underwent thyroidectomy. At 5 years post-diagnosis, 116 (79.7%) of the TC survivors were professionally active, 22 (15.4%) were unemployed and 8 (4.90%) were receiving disability. Among the patients employed at the time of diagnosis (n = 122), 15 (12.3%) had not returned to work 5 years post-diagnosis. Between 2 and 5 years post-diagnosis, there was no significant improvement in rates of RTW. At 5 years post-diagnosis, 90 (61.6%) reported an income decline. All TC survivors who have not returned to work were women and declared higher fatigue. Moreover, in multivariate analyses, not returning to work was associated with weight gain (OR = 8.41 (1.21; 58.23)) and working arrangements (6.90 (1.18-38.48)), while income decline was associated with comorbidities (OR = 2.28 (1.07; 4.86)) and to be engaged in manual work (OR = 2.28 (1.07; 4.88)).

CONCLUSION

This study highlights that, despite a good prognostic, up to 12.3% of TC survivors had not returned to work and 61.6% reported an income decline, 5 years post-diagnosis. Weight gain, fatigue, to be a woman and working-type arrangement were associated with higher probability of not returning to work.

IMPLICATIONS FOR CANCER SURVIVORS

TC affects a young working population. Our study identified potentially vulnerable TC survivors and important modifiable factors which may help TC survivors to be professionally active and, therefore, increase their overall quality of life.

Economic distress, financial toxicity, and medical cost-coping in young adult cancer survivors during the COVID-19 pandemic: Findings from an online sample

Background

Young adult (YA) cancer survivors are at risk for financial toxicity during and after cancer treatment. Financial toxicity has been associated with medical‐related cost‐coping behaviors such as skipping or delaying treatment. The coronavirus disease 2019 (COVID‐19) pandemic has resulted in dire economic consequences that may worsen financial hardship among young survivors.

Methods

This was a cross‐sectional survey; data collection occurred online. A convenience sample was recruited through YA cancer advocacy groups and social media. Negative economic events associated with the COVID‐19 pandemic (eg, income loss, increased debt, and decreased job security) and medical‐related cost‐coping were documented. A validated measure assessed cancer‐related financial toxicity.

Results

Participants (N = 212) had a mean age of 35.3 years at survey completion and a mean age of 27.4 years at diagnosis. Financial toxicity (mean, 14.0; SD, 9.33) was high. Two‐thirds of the sample experienced at least 1 negative economic event during COVID‐19, and 71% engaged in at least 1 medical cost‐coping behavior. Cost‐coping and pandemic‐related negative economic events were significantly correlated with cancer‐related financial toxicity. In multivariable analyses, pandemic‐related negative economic events and financial toxicity were associated with cost‐coping.

Conclusions

Acute negative economic events associated with the COVID‐19 pandemic may exacerbate cancer‐related financial toxicity and overall financial hardship among YAs and lead to cost‐coping behaviors that can compromise survivorship care and health outcomes. Multilevel, systematic interventions are needed to address the financial needs of YA survivors after the global pandemic.

This study illustrates how the acute negative economic events associated with the coronavirus disease 2019 pandemic may have exacerbated existing cancer‐related financial toxicity and general financial hardship among young adult cancer survivors. These negative economic events and financial toxicity are associated with cost‐coping behaviors that can compromise survivorship care and health outcomes.

Evidence of the Feasibility and Preliminary Efficacy of Oncology Financial Navigation: A Scoping Review

One in three cancer patients reports financial hardship. Cancer-related financial hardship is associated with diminished quality of life, treatment nonadherence, and early mortality. Over 80% of NCI-designated cancer centers provide some form of oncology financial navigation (OFN). Although interest in OFN has grown, there is little scientific evidence to guide care delivery. We conducted a scoping review to assess the evidence of OFN's feasibility and preliminary efficacy and determine its core components/functions. Papers were included that (i) evaluated a clinical intervention to reduce financial hardship in patients with cancer or caregivers by facilitating access to resources, (ii) were conducted in the United States, and (iii) were published since 2000. Of 681 titles, 66 met criteria for full-text review, and six met full inclusion/exclusion criteria. The FN literature consists of descriptive studies and pilot trials focused on feasibility, acceptability, and preliminary efficacy. The studies showed that OFN implementation and evaluation are feasible; however, efficacy was difficult to evaluate because the studies were limited by small sample sizes (attributed to low patient participation). Most studies were conducted in urban, academic medical centers-which are less likely to be used by the poor and patients of color, who have the highest risk of financial hardship. The studies did not attempt to address the issue of underlying poverty at the individual and community level and whether OFN could be effectively adapted for these care environments. Future OFN programs must be tested with underserved and racially diverse patient populations, and evaluation efforts should aim to understand patient-reported barriers to participation.

A conceptual model of fertility concerns among adolescents and young adults with cancer

OBJECTIVE

For adolescents and young adults (AYAs), cancer-related fertility concerns (FC) are salient, disruptive, and complex. Clinical communication about FC and fertility preservation options are suboptimal, increasing patient distress. The purpose of this study is to construct a conceptual model of FC among AYAs with cancer to inform future measurement development.

METHODS

Concept elicitation interviews were conducted with a purposive sample of stakeholders: 36 AYAs (10 adolescents, 12 emerging adults, and 14 young adults), 36 AYA oncology health care providers, and 12 content experts in cancer-related infertility. The constant comparative method was used to identify themes and properties that illustrate AYAs' conceptualization and/or experience of FC.

RESULTS

Thirteen themes characterized FC among AYAs with cancer, varying by stakeholder group and domain affiliations. Themes were grouped by four domains (e.g., affective, information, coping, and logistical), which organized the conceptual model. Affective experiences were further determined to be an important component within the other three domains. AYAs' fertility and fertility preservation experiences were shaped by communication factors and timing factors including placement along the lifespan/cancer continuum.

CONCLUSIONS

AYA FC are characterized by uncertainty and confusion that may contribute to future decisional regret or magnify feelings of loss. Results add to previous research by examining individual, relational, and health care factors that fluctuate to inform fertility preservation perceptions and decision-making across the AYA age spectrum. Findings will be used to develop and test new self-report measures of FC among AYAs with cancer and survivors using classic and modern measurement theory approaches.

Racial and Ethnic Differences in the Financial Consequences of Cancer-Related Employment Disruption

Introduction

Cancer-related employment disruption contributes to financial toxicity and associated clinical outcomes through income loss and changes in health insurance and may not be uniformly experienced. We examined racial/ethnic differences in the financial consequences of employment disruption.

Methods

We surveyed a national sample of cancer patients employed at diagnosis who had received assistance from a national nonprofit about the impact of cancer diagnosis and treatment on employment. We used logistic regression models to examine racial/ethnic differences in income loss and changes in health insurance coverage.

Results

Of 619 cancer patients included, 63% identified as Non-Hispanic/Latinx (NH) White, 18% as NH Black, 9% as Hispanic/Latinx, 5% as other racial/ethnic identities, and 5% unreported. Over 83% reported taking a significant amount of time off from work during cancer diagnosis and treatment, leading to substantial income loss for 64% and changes in insurance coverage for 31%. NH Black respondents had a 10.2 percentage point (95% CI: 4.8 – 19.9) higher probability of experiencing substantial income loss compared to NH White respondents, and Hispanic or Latinx respondents had a 12.4 percentage point (95% CI: 0.3 – 24.5) higher probability compared to NH White respondents, controlling for clinical characteristics (i.e., cancer type, stage and age at diagnosis, and time since diagnosis). Similarly, NH Black respondents had a 9.3 percentage point (95% CI: -0.7 – 19.3) higher probability of experiencing changes in health insurance compared to NH White respondents, and Hispanic or Latinx respondents had a 10.0 percentage point (95% CI: -3.0 – 23.0) higher probability compared to NH White respondents.

Discussion

Compared with NH White respondents, NH Black and Hispanic/Latinx respondents more commonly reported employment-related income loss and health insurance changes. Given documented racial/ethnic differences in job types, benefit generosity, and employment protections as a result of historic marginalization, policies to reduce employment disruption and its associated financial impact must be developed with a racial equity lens.

Correlates of financial toxicity in adult cancer patients and their informal caregivers

BACKGROUND

Financial toxicity is commonly reported by cancer patients, but few studies have assessed caregiver perceptions. We aimed to validate the modified Comprehensive Score for Financial Toxicity (COST) in cancer caregivers, identify factors associated with financial toxicity in both patients and caregivers, and assess the association of caregiver financial toxicity with patient and caregiver outcomes.

METHODS

Using a convenience sampling method, 100 dyads of adult cancer patients and a primary caregiver visiting outpatient oncology clinics (Jan-Sep 2019) were recruited. We assessed the internal consistency and convergent and divergent validity of the modified COST. Multivariable analyses identified correlates of financial toxicity. Association of financial toxicity with care non-adherence, lifestyle-altering behaviors (e.g., home refinance/sale, retirement/saving account withdrawal), and quality of life (QOL) was investigated.

RESULTS

Recruited patient vs. caregiver characteristics were as follows: mean age: 60.6 vs. 56.5; 34% vs. 46.4% female; 79% vs. 81.4% white. The caregiver COST measure demonstrated high internal consistency (Cronbach α = 0.91). In patients, older age (B, 0.3 [95% CI, 0.1-0.4]) and higher annual household income (B, 14.3 [95% CI, 9.3-19.4]) correlated with lower financial toxicity (P < 0.05). In caregivers, lower patient financial toxicity (B, 0.4 [95% CI, 0.2-0.6]) and cancer stages 1-3 (compared to stage 4) (B, 4.6 [95% CI, 0.4-8.8]) correlated with lower financial toxicity (P < 0.05). Increased caregiver financial toxicity correlated with higher care non-adherence in patients, increased lifestyle-altering behaviors, and lower QOL in patients and caregivers (P < 0.05).

CONCLUSION

The COST measure can also be used to assess caregiver financial toxicity. Caregivers' financial toxicity was associated with negative outcomes for both dyad members.

Impact of Cost-Related Medication Nonadherence on Economic Burdens, Productivity Loss, and Functional Abilities: Management of Cancer Survivors in Medicare

Background: Cancer survivors are vulnerable to have medication nonadherence. We aimed to estimate the impact of cost-related medication nonadherence on economic burdens, productivity loss, and functional abilities among cancer survivors.

Methods: A cross-sectional study was conducted using data from the National Health Interview Survey (NHIS), 2011–2018. Cost-related medication nonadherence was identified based on NHIS prompts. An ordinal logistic regression model was used to determine the impact of cost-related medication nonadherence on survivors’ economic burden. Two negative binomial regression models were implemented to estimate the impact on productivity loss. In addition, four logistic regression models were used to determine the impact on functional abilities. The weighted analysis was used to generate national estimates.

Results: Among 35, 773, 286 cancer survivors, 15, 002, 192 (41.9%) respondents reported that they experienced cost-related medication nonadherence. Compared to cancer survivors without cost-related medication nonadherence, those with nonadherence were significantly associated with an increased economic burden (OR: 1.89, 95% CI: 1.70–2.11). Also, cancer survivors with cost-related medication nonadherence were significantly more likely to have an increased bed disability day (IRR: 1.46, 95% CI: 1.21–1.76). In terms of the limitations, cancer survivors with nonadherence were significantly more likely to have both activity limitation (OR: 1.42, 95% CI: 1.25–1.60) and functional limitation (OR: 2.12, 95% CI: 1.81–2.49).

Conclusion: Cost-related medication nonadherence increased economic burdens, productivity loss, and limitations in functional abilities among cancer survivors. Strategies are needed to help cancer survivors with cost-related medication nonadherence to be adherent to prescriptions.

Financial Toxicity in Head and Neck Cancer Patients Treated With Proton Therapy

Cancer-related financial toxicity impacts head and neck cancer patients and survivors. With increasing use of proton therapy as a curative treatment for head and neck cancer, the multifaceted financial and economic implications of proton therapy-dimensions of "financial toxicity"-need to be addressed. Herein, we identify knowledge gaps and potential solutions related to the problem of financial toxicity. To date, while cost-effectiveness analysis has been used to assess the value of proton therapy for head and neck cancer, it may not fully incorporate empiric comparisons of patients' and survivors' lost productivity and disability after treatment. A cost-of-illness framework for evaluation could address this gap, thereby more comprehensively identifying the value of proton therapy and distinctly incorporating a measurable aspect of financial toxicity in evaluation. Overall, financial toxicity burdens remain understudied in head and neck cancer patients from a patient-centered perspective. Systematic, validated, and accurate measurement of financial toxicity in patients receiving proton therapy is needed, especially relative to conventional photon-based strategies. This will enrich the evidence base for optimal selection and rationale for payer coverage of available treatment options for head and neck cancer patients. In the setting of cancer care delivery, a combination of conducting proactive screening for financial toxicity in patients selected for proton therapy, initiating early financial navigation in vulnerable patients, engaging stakeholders, improving oncology provider team cost communication, expanding policies to promote price transparency, and expanding insurance coverage for proton therapy are critical practices to mitigate financial toxicity in head and neck cancer patients.

Cost-Effectiveness Models of Proton Therapy for Head and Neck: Evaluating Quality and Methods to Date

PURPOSE

Proton beam therapy (PBT) is associated with less toxicity relative to conventional photon radiotherapy for head-and-neck cancer (HNC). Upfront delivery costs are greater, but PBT can provide superior long-term value by minimizing treatment-related complications. Cost-effectiveness models (CEMs) estimate the relative value of novel technologies (such as PBT) as compared with the established standard of care. However, the uncertainties of CEMs can limit interpretation and applicability. This review serves to (1) assess the methodology and quality of pertinent CEMs in the existing literature, (2) evaluate their suitability for guiding clinical and economic strategies, and (3) discuss areas for improvement among future analyses.

MATERIALS AND METHODS

PubMed was queried for CEMs specific to PBT for HNC. General characteristics, modeling information, and methodological approaches were extracted for each identified study. Reporting quality was assessed via the Consolidated Health Economic Evaluation Reporting Standards 24-item checklist, whereas methodologic quality was evaluated via the Philips checklist. The Cooper evidence hierarchy scale was employed to analyze parameter inputs referenced within each model.

RESULTS

At the time of study, only 4 formal CEMs specific to PBT for HNC had been published (2005, 2013, 2018, 2020). The parameter inputs among these various Markov cohort models generally referenced older literature, excluding many clinically relevant complications and applying numerous hypothetical assumptions for toxicity states, incorporating inputs from theoretical complication-probability models because of limited availability of direct clinical evidence. Case numbers among study cohorts were low, and the structural design of some models inadequately reflected the natural history of HNC. Furthermore, cost inputs were incomplete and referenced historic figures.

CONCLUSION

Contemporary CEMs are needed to incorporate modern estimates for toxicity risks and costs associated with PBT delivery, to provide a more accurate estimate of value, and to improve their clinical applicability with respect to PBT for HNC.

The COmprehensive Score for financial Toxicity in China: Validation and Responsiveness

CONTEXT

Financial toxicity is a priority concern faced by cancer patients and oncology providers. A validated instrument is important to measure this toxicity and improve health-related quality of life of patients.

OBJECTIVES

To assess the validity and responsiveness of the Chinese version of the COmprehensive Score for financial Toxicity (COST) and to measure financial toxicity using the COST instrument in Chinese health care systems.

METHODS

A longitudinal observational study was performed at three cancer centers from March 2017 to October 2018 for eligible patients. Construct validity was assessed by exploratory and confirmatory factor analysis. The convergent and discriminant validity was tested by examining the correlation coefficient. Responsiveness was tested using the standardized response mean and effect size. Associations between the financial toxicity and variables were assessed by multivariable linear analysis.

RESULTS

There were 440 participants at baseline and 268 participants at 6-month follow up. A two-factor solution better represented the Chinese version of COST structure with good internal consistency and test-retest reliability. Convergent validity showed mild to moderate correlations between the domains of COST and the similar domains of Self-Perceived Burden Scale and Quality of Life Discriminant validity showed a low correlation between the COST and the subjective support of Social Support Rate Scale. Sensitivity to change at the sixth month showed effect sizes with global COST scores of 0.3. Multivariable analysis showed that age, household income, and health insurance were significantly associated with financial toxicity.

CONCLUSIONS

The Chinese version of COST is a valid and clinically responsive instrument. The identified baseline variables can be used to provide evidence for a financial toxicity intervention study.

Sensitivity of Psychosocial Distress Screening to Identify Cancer Patients at Risk for Financial Hardship During Care Delivery

PURPOSE

Patients with cancer frequently encounter financial hardship, yet systematic strategies to identify at-risk patients are not established in care delivery. We assessed sensitivity of distress-based screening to identify patients with cancer-related financial hardship and associated care delivery outcomes.

METHODS

A survey of 225 patients at a large cancer center assessed cancer-related financial hardship (0-10 Likert scale; highest quintile scores ≥ 5 defined severe hardship). Responses were linked to electronic medical records identifying patients' distress screening scores 6 months presurvey (0-10 scale) and outcomes of missed cancer care visits and bad debt charges (unrecovered patient charges) within 6 months postsurvey. A positive screen for distress was defined as score ≥ 4. We analyzed screening test characteristics for identifying severe financial hardship within 6 months and associations between financial hardship and outcomes using logistic models.

RESULTS

Although patients with positive distress screens were more likely to report financial hardship (odds ratio [OR], 1.21; 1.08-1.37; P < .001), a positive distress screen was only 48% sensitive and 70% specific for identifying severe financial hardship. Patients with worse financial hardship scores were more likely to miss oncology care visits within 6 months (for every additional point in financial hardship score from 0 to 10, OR, 1.28; 1.12-1.47; P < .001). Of patients with severe hardship, 72% missed oncology visits versus 35% without severe hardship (P = .006). Patients with worse hardship were more likely to incur any bad debt charges within 6 months (OR, 1.32; 1.13-1.54; P < .001).

CONCLUSION

Systematic financial hardship screening is needed to help mitigate adverse care delivery outcomes. Existing distress-based screening lacks sensitivity.

Crowdsourcing to measure financial toxicity in gynecologic oncology

OBJECTIVE

To utilize a novel crowdsourcing method to measure financial toxicity and its effects among a national cohort of gynecologic cancer patients.

METHODS

Crowdsourcing methods were used to administer an online survey to women in the United States with gynecologic cancers. We used the Comprehensive Score for Financial Toxicity (COST) tool to measure financial toxicity and the EQ-5D-3L to measure quality of life (QOL). Based on prior work, we defined high financial toxicity as a COST score ≤ 23. We assessed correlation of COST scores with QOL. We used log-binomial regression to examine associations between high financial toxicity and cost-coping strategies.

RESULTS

Among the final study sample of 334 respondents, 87% were white, median age at diagnosis was 55 (interquartile range 47-63), 52% had stage III or IV disease and 90% had private insurance or Medicare. Median COST score was 24 (interquartile range 15-32) and 49% of respondents reported high financial toxicity. Greater financial toxicity was correlated with worse QOL (p < 0.001). Participants reporting high financial toxicity were more likely to use cost-coping strategies, including spending less on basic goods (RR: 3.3; 95% CI: 2.1-5.1), borrowing money or applying for financial assistance (RR: 4.0; 95% CI: 2.4-6.9), and delaying or avoiding care (RR: 5.6; 95% CI: 2.6-12.1).

CONCLUSIONS

Crowdsourcing is an effective tool to measure financial toxicity. Nearly half of respondents reported high financial toxicity, which was significantly associated with worse QOL, utilization of cost-coping strategies and delays or avoidance of care.

Financial Toxicity in Patients with Brain and Spine Metastases

OBJECTIVE

Financial toxicity associated with cancer treatment has a deleterious impact on patient outcomes but has not been well characterized among patients with metastatic cancers. We characterize the extent of financial toxicity among this population and identify factors associated with financial toxicity.

METHODS

We prospectively surveyed adult patients with brain and spine metastases who received radiosurgery at a large academic medical center between January 2018 and December 2019. Financial toxicity was measured with the Personal Financial Wellness (PFW) scale.

RESULTS

In total, 93 patients were included, with a median survival of 17.7 months. Most patients had private insurance (47%) or Medicare with supplementary insurance (42%), whereas 11% of patients were uninsured or insured by Medicaid/Medicare/Veterans Affairs. Of patients, 60% were primary income earners, of whom 52% had dependents. The median PFW score was 7.0 (interquartile range, 5.1-9.1), with financial toxicity reported in 23 patients (25%). After adjusting for age and education level, private insurance (odds ratio [OR], 0.28; P = 0.080) was associated with a lower likelihood of financial toxicity. Having ≥1 emergency department visit (OR, 3.87; P = 0.024) and a cancer-related change in employment status (OR, 3.63; P = 0.036) were associated with greater likelihood of reporting financial toxicity.

CONCLUSIONS

Most patients with cancer with brain and spine metastases with a poor prognosis treated at a tertiary center are primary income earners and experience financial toxicity. Further studies are warranted to assess the longitudinal impact of financial toxicity in patients with metastatic cancer, particularly those with ≥1 emergency department visit and a cancer-related change in employment status.

Evaluating meaningful levels of financial toxicity in gynecologic cancers

OBJECTIVE

The Comprehensive Score for Financial Toxicity (COST) is a validated instrument measuring the economic burden experienced by patients with cancer. We evaluated the frequency of financial toxicity at different COST levels and stratified risk factors and associations with cost-coping strategies by financial toxicity severity.

METHODS

We analyzed previously collected survey data of gynecologic oncology patients from two tertiary care institutions. Both surveys included the COST tool and questions assessing economic and behavioral cost-coping strategies. We adapted a proposed grading scale to define three groups: no/mild, moderate, and severe financial toxicity and used χ², Fisher's exact test, and Wilcoxon rank sum test to compare groups. We used Poisson regression to calculate crude and adjusted risk ratios for cost-coping strategies, comparing patients with moderate or severe to no/mild financial toxicity.

RESULTS

Among 308 patients, 14.9% had severe, 32.1% had moderate, and 52.9% had no/mild financial toxicity. Younger age, non-white race, lower education, unemployment, lower income, use of systemic therapy, and shorter time since diagnosis were associated with worse financial toxicity (all p<0.05). Respondents with moderate or severe financial toxicity were significantly more likely to use economic cost-coping strategies such as changing spending habits (adjusted risk ratio (aRR) 2.7, 95% CI 1.8 to 4.0 moderate; aRR 3.6, 95% CI 2.4 to 5.4 severe) and borrowing money (aRR 5.5, 95% CI 1.8 to 16.5 moderate; aRR 12.7, 95% CI 4.3 to 37.1 severe). Those with severe financial toxicity also had a significantly higher risk of behavioral cost-coping through medication non-compliance (aRR 4.6, 95% CI 1.2 to 18.1).

CONCLUSIONS

Among a geographically diverse cohort of gynecologic oncology patients, nearly half reported financial toxicity (COST <26), which was associated with economic cost-coping strategies. In those 14.9% of patients reporting severe financial toxicity (COST <14) there was also an increased risk of medication non-compliance, which may lead to worse health outcomes in this group.

Polypharmacy, chemotherapy receipt, and medication-related out-of-pocket costs at end of life among commercially insured adults with advanced cancer

BACKGROUND

Polypharmacy raises the risk of drug-drug interactions and adverse events among patients with cancer. Most polypharmacy research has focused on adults age 65 or older enrolled in Medicare insurance. To better inform pharmacy practice and cancer care delivery, data are needed on polypharmacy among commercially insured patients with cancer and those younger than 65.

METHODS

We performed a retrospective analysis of insurance enrollment and claims files linked to the Puget Sound Cancer Surveillance System for adults age 18 and older who were commercially insured, diagnosed with stage IV cancer, survived 30+ days after diagnosis, and did not enroll in hospice. We describe the prevalence of polypharmacy, chemotherapy use, and medication-related out-of-pocket (OOP) costs in the last month of life.

RESULTS

Of 606 patients, 390 (64%) experienced polypharmacy (i.e. 5+ medications) in the last 30 days of life. Almost half (n = 297, 49%) received chemotherapy or targeted agents; chemotherapy was associated with significantly higher odds of polypharmacy (odds ratio (OR) 2.93, 95% confidence interval (CI) 2.04-4.20). The most commonly prescribed medications at end of life were opioids, benzodiazepines and anti-emetics. Among 484 patients (80%) incurring medication-related costs in the last month of life, median total OOP cost was $82 (interquartile range $30-$200). Seven patients (1%) had total costs above $5,000. The median chemotherapy-related OOP cost was $446 (IQR $150-$1896); 32 patients (7%) had chemotherapy-related OOP costs between $1,000 and $5,000.

CONCLUSION

Most patients with advanced cancer experienced polypharmacy at end of life, although most medications observed herein are commonly used for supportive care. Patients receiving chemotherapy had higher medication-related OOP costs, and chemotherapy was significantly associated with polypharmacy at end of life. Evaluation of polypharmacy at end of life may represent an important opportunity to improve quality of life and reduce costs for patients and families.

Estrogen Disrupting Pesticides in Nebraska Groundwater: Trends between Pesticide-contaminated Water and Estrogen-related Cancers in An Ecological Observational Study

Estrogen disrupting pesticides (EDP) are pesticides that modify estrogen activities in estrogen-producing vertebrates. A substantial amount of these pesticides has been detected in human tissues, and they function directly to disrupt estrogen synthesis or effector cells. This study examines EDP’s ecological distribution across Nebraska counties and its association with estrogen-related cancers (ERC). To determine the ecological distribution of selected EDP, county-level choropleth maps were created. Moreover, EDP was tested in separate linear models with different ERC to determine the association between ERC and EDP across Nebraska counties. Exposure data for this county-level study was obtained from the quality assessed agrichemical contaminant Nebraska groundwater database between 1 January 1974 and 31 December 2012. Acetochlor, atrazine, and its metabolites, deethylatrazine (DEA), and de-isopropyl atrazine (DIA) were the most frequently detected EDP in Nebraska groundwater. Moreover, Nebraska county-level potential confounder for ERC such as physically unhealthy days, % adult smoking, % obese adult, % uninsured, and % binge drinking were obtained from County Health Rankings 2010. ERC, which is the outcome variable (breast cancer, uterine cancer, and prostate cancer), were obtained from the Nebraska State profile of the National Cancer Institute. This was expressed as county-level age-standardized incidence cancer rates between 1 January 2013 and 31 December 2017. Data characteristics were determined using percentages, mean, median, 25th and 75th percentile, minimum and maximum values. The relationship between county-level cancer rates and % wells positive for pesticides after adjusting for the county level potential confounders were analyzed in a linear regression model. Water supply wells positive for atrazine and DEA were observed to cluster in the South and South East counties of Nebraska. Furthermore, breast cancer and prostate cancer incidence rates were higher in the southeast of Nebraska with more atrazine and DEA. However, breast cancer and prostate cancer were not significantly associated in a linear regression model with any of the observed EDP. In contrast, uterine cancer was statistically associated with % water supply wells positive for acetochlor (β = 4.01, p = 0.04). While consistent associations were not observed between ERC and EDP from the GIS and the linear regression model, this study’s results can drive future conversation concerning the potential estrogenic effects of acetochlor, atrazine, and its metabolites on the incidence of breast, uterine and prostate cancer in the State of Nebraska.

Development of Machine Learning Algorithms for the Prediction of Financial Toxicity in Localized Breast Cancer Following Surgical Treatment

PURPOSE

Financial burden caused by cancer treatment is associated with material loss, distress, and poorer outcomes. Financial resources exist to support patients but identification of need is difficult. We sought to develop and test a tool to accurately predict an individual's risk of financial toxicity based on clinical, demographic, and patient-reported data prior to initiation of breast cancer treatment.

PATIENTS AND METHODS

We surveyed 611 patients undergoing breast cancer therapy at MD Anderson Cancer Center. We collected data using the validated COmprehensive Score for financial Toxicity (COST) patient-reported outcome measure alongside other financial indicators (credit score, income, and insurance status). We also collected clinical and perioperative data. We trained and tested an ensemble of machine learning (ML) algorithms (neural network, regularized linear model, support vector machines, and a classification tree) to predict financial toxicity. Data were randomly partitioned into training and test samples (2:1 ratio). Predictive performance was assessed using area-under-the-receiver-operating-characteristics-curve (AUROC), accuracy, sensitivity, and specificity.

RESULTS

In our test sample (N = 203), 48 of 203 women (23.6%) reported significant financial burden. The algorithm ensemble performed well to predict financial burden with an AUROC of 0.85, accuracy of 0.82, sensitivity of 0.85, and specificity of 0.81. Key clinical predictors of financial burden from the linear model were neoadjuvant therapy (βregularized, .11) and autologous, rather than implant-based, reconstruction (βregularized, .06). Notably, radiation and clinical tumor stage had no effect on financial burden.

CONCLUSION

ML models accurately predicted financial toxicity related to breast cancer treatment. These predictions may inform decision making and care planning to avoid financial distress during cancer treatment or enable targeted financial support. Further research is warranted to validate this tool and assess applicability for other types of cancer.

Unmet Care Needs and Financial Hardship in Patients With Metastatic Non-Small-Cell Lung Cancer on Immunotherapy or Chemoimmunotherapy in Clinical Practice

PURPOSE

Immunotherapy or chemoimmunotherapy is now standard treatment for most patients with metastatic non-small-cell lung cancer (mNSCLC), yet patient supportive care needs (SCNs) on immunotherapy are not well defined. This study characterized the SCNs and financial hardship of patients with mNSCLC treated with immunotherapy or chemoimmunotherapy and examined the relationship between patient and caregiver cancer-related employment reductions and patient financial hardship.

METHODS

Patients with mNSCLC on immunotherapy or chemoimmunotherapy from a single academic medical center completed the SCNs Survey-34, items indexing material, psychological, and behavioral financial hardship, and the Comprehensive Score for Financial Toxicity. Univariate and bivariate analyses examined care needs, financial hardship, and impact of cancer-related employment reductions on patient financial hardship.

RESULTS

Sixty patients (40% male; 75% White, mean age = 62.5 years, 57% on immunotherapy alone) participated. Fifty-five percent reported unmet needs in physical or daily living and psychological domains. Financial hardship was common (33% material, 63% psychological, and 57% behavioral). Fifty-two percent reported hardship in at least two domains. Forty percent reported a caregiver cancer-related employment reduction. Caregiver employment reduction was related to patient financial hardship (68% of those reporting caregiver employment reduction reported at least two domains of hardship v 40% of those without reduction, P = .03) and patient financial distress (mean Comprehensive Score for Financial Toxicity = 19.6 among those with caregiver employment reduction v 26.8 without, P = .01).

CONCLUSION

Patients with mNSCLC treated with immunotherapy or chemoimmunotherapy report multiple unmet care needs and financial hardship. Psychological, functional, financial, and caregiver concerns merit assessment and intervention in this population.

Reducing time to treatment and patient costs with breast cancer: the impact of patient visits

BACKGROUND

The purpose of this study was to evaluate the impact of processes aimed at reducing time to treatment initiation (TTI) on minimizing the days spent to complete pretreatment visits and the associated costs for patients with nonmetastatic breast cancer.

METHODS

System-wide initiatives were implemented in 2014 to minimize TTI, by incorporating multiple strategies (eg, creation of teams, patient liaisons, process mapping) and enhanced communication to increase coordinated visits. Average number of days spent to complete visits, TTI, and associated patient costs including driving expenses, parking, food, childcare, and lost wages were calculated and compared between the years 2015 and 2018.

RESULTS

In 2015, the median TTI was 43.5 days and the average number of separate days spent to attend multidisciplinary visits prior to first treatment was 1.86. These were reduced to 29 days and 1.52 visits, respectively, in 2018 (p < 0.0001 for both). When evaluating treatment visits by surgical procedure, the average number of visits was reduced regardless of surgical procedure. The average number of visits was highest for patients undergoing mastectomy with reconstruction (2.34 in 2015, reduced to 1.65 in 2018, p < 0.0001). A single visit to complete treatment planning was associated with patient costs of $249 as compared with multiple trips costing $491 for 2 visits and up to $1,226 for 5 visits.

CONCLUSIONS

In breast cancer patients, implementing processes to reduce time to treatment was associated with fewer visits required prior to treatment initiation, resulting in lower patient costs.

Emergency Healthcare Providers' Knowledge about and Attitudes toward Advance Directives: A Cross-Sectional Study between Nurses and Emergency Medical Technicians at an Emergency Department

This study aimed to explore and compare knowledge levels about advance directives (ADs) and life-sustaining treatment (LST) plans in end-of-life patients between emergency nurses and emergency medical technicians (EMTs). Using a cross-sectional study design and convenience sampling, 96 nurses and 68 EMTs were recruited from 12 emergency medical centers. A survey on knowledge about and attitudes toward ADs was performed using both online and offline methods between November and December 2019. Emergency healthcare providers were conceptually knowledgeable regarding ADs and LST, although approximately half or fewer had knowledge about ADs (such as the legal process for preparation, family or healthcare providers’ role, and the healthcare proxy). The knowledge levels of nurses and EMTs were moderate. Nurses had significantly greater knowledge relative to EMTs about ADs and LST. Positive attitudes of emergency healthcare providers were also moderately low, with nurses having less positive views than EMTs. Significant differences regarding ADs were found, with younger emergency healthcare providers having fewer career years, no personal end-of-life experiences, and less need for ADs having less knowledge. Emergency healthcare providers’ knowledge about and attitudes toward ADs were moderately low, with EMTs demonstrating a greater knowledge deficit and nurses exhibiting lower positive attitudes. Younger and novice providers had lower knowledge, but younger providers had more positive attitudes, implying that professional education and training should begin early in their careers to enhance their confidence for emergency delivery of advanced care planning.

Factors related to perceived control and health-related quality of life of patients after acute coronary syndrome during admission and after discharge

Aim

To explore the relationship between demographic factors, acute coronary syndrome‐related factors, perceived control and health‐related quality of life during admission, 3 months and 6 months after discharge, in patients with acute coronary syndrome.

Methods

Participants were recruited for this longitudinal study after admission for acute coronary syndrome in three university hospitals in the Tokyo metropolitan area, Japan. Self‐administered questionnaires included demographic data, perceived control, health‐related quality of life, acute coronary syndrome symptoms, fatigue, depression and anxiety.

Results

Participants (N = 137) had an average age of 62.8 (SD 11.6) years and 80.3% were male. As a result of Path analysis, higher perceived control (β = 0.258, p = .001), lower anxiety (β = −0.226, p = .009) and lower fatigue (β = −0.231, p = .010), were significantly related to better health‐related quality of life (General health). Only annual income was significantly related to perceived control (β = 0.187, p = .029). Eighty‐two (59.9%) participants at 3 months and 54 (39.4%) participants at 6 months completed the questionnaires. Perceived control (F = 7.074, p = .001) and General health (χ² = 10.22, p = .006) significantly increased over the 6 months. Perceived control during admission was significantly related with health‐related quality of life at 3 months. Perceived control at 3 months was significantly related with health‐related quality of life at 6 months.

Conclusion

Perceived control was an important factor for health‐related quality of life of the Japanese patients with acute coronary syndrome. It is necessary to investigate whether nursing interventions to enhance perceived control lead to improvement of health‐related quality of life.

Current Practices for Screening and Addressing Financial Hardship within the NCI Community Oncology Research Program

BACKGROUND

Cancer-related financial hardship is associated with poor care outcomes and reduced quality of life for patients and families. Scalable intervention development to address financial hardship requires knowledge of current screening practices and services within community cancer care.

METHODS

The NCI Community Oncology Research Program (NCORP) 2017 Landscape Assessment survey assessed financial screening and financial navigation practices within U.S. community oncology practices. Logistic models evaluated associations between financial hardship screening and availability of a cancer-specific financial navigator and practice group characteristics (e.g., safety-net designation, critical access hospital, proportion of racial and ethnic minority patients served).

RESULTS

Of 221 participating NCORP practice groups, 72% reported a financial screening process and 50% had a cancer-specific financial navigator. Practice groups with more than 10% of new patients with cancer enrolled in Medicaid (_adjOR = 2.81, P = 0.02) and with less than 30% racial/ethnic minority cancer patient composition (_adjOR = 3.91, P < 0.01) were more likely to screen for financial concerns. Practice groups with less than 30% racial/ethnic minority cancer patient composition (_adjOR = 2.37, P < 0.01) were more likely to have a dedicated financial navigator or counselor for patients with cancer.

CONCLUSIONS

Most NCORP practice groups screen for financial concerns and half have a cancer-specific financial navigator. Practices serving more racial or ethnic minority patients are less likely to screen and have a designated financial navigator.

IMPACT

The effectiveness of financial screening and navigation for mitigating financial hardship could be tested within NCORP, along with specific interventions to address cancer care inequities.See related commentary by Yabroff et al., p. 593.

Association of Neighborhood Deprivation Index With Success in Cancer Care Crowdfunding

Importance

Financial toxicity resulting from cancer care poses a substantial public health concern, leading some patients to turn to online crowdfunding. However, the practice may exacerbate existing socioeconomic cancer disparities by privileging those with access to interpersonal wealth and digital media literacy.

Objective

To test the hypotheses that higher county-level socioeconomic status and the presence (vs absence) of text indicators of beneficiary worth in campaign descriptions are associated with amount raised from cancer crowdfunding.

Design, Setting, and Participants

This cross-sectional analysis examined US cancer crowdfunding campaigns conducted between 2010 and 2019 and data from the American Community Survey (2013-2017). Data analysis was performed from December 2019 to March 2020.

Exposures

Neighborhood deprivation index of campaign location and campaign text features indicating the beneficiary's worth.

Main Outcomes and Measures

Amount of money raised.

Results

This study analyzed 144 061 US cancer crowdfunding campaigns. Campaigns in counties with higher neighborhood deprivation raised less (-26.07%; 95% CI, -27.46% to -24.65%; P < .001) than those in counties with less neighborhood deprivation. Campaigns raised more funds when legitimizing details were provided, including clinical details about the cancer type (9.58%; 95% CI, 8.00% to 11.18%; P < .001) and treatment type (6.58%; 95% CI, 5.44% to 7.79%; P < .001) and financial details, such as insurance status (1.39%; 95% CI, 0.20% to 2.63%; P = .02) and out-of-pocket costs (7.36%; 95% CI, 6.18% to 8.55%; P < .001). Campaigns raised more money when beneficiaries were described as warm (13.80%; 95% CI, 12.30% to 15.26%; P < .001), brave (15.40%; 95% CI, 14.11% to 16.65%; P < .001), or self-reliant (5.23%; 95% CI, 3.77% to 6.72%; P < .001).

Conclusions and Relevance

These findings suggest that cancer crowdfunding success ay disproportionately benefit those in high-socioeconomic status areas and those with the internet literacy necessary to portray beneficiaries as worthy. By rewarding those with existing socioeconomic advantage, cancer crowdfunding may perpetuate socioeconomic disparities in cancer care access. The findings also underscore the widespread nature of financial toxicity resulting from cancer care.

A theoretical model of financial burden after cancer diagnosis

Current models of financial burden after cancer do not adequately define types of financial burden, moderators or causes. We propose a new theoretical model to address these gaps. This model delineates the components of financial burden as material and psychological as well as healthcare-specific (affording treatment) versus general (affording necessities). Psychological financial burden is further divided into worry about future costs and rumination about past and current financial burden. The model hypothesizes costs and employment changes as causes, and moderators include precancer socioeconomic status and post-diagnosis factors. The model outlines outcomes affected by financial burden, including depression and mortality. Theoretically derived measures of financial burden, interventions and policy changes to address the causes of financial burden in cancer are needed.

Quantifying the Effect of Financial Burden on Health-Related Quality of Life among Patients with Non-Hodgkin's Lymphomas

Simple Summary

Financial burdens result from the growing out-of-pocket costs associated with cancer care to help patients regain physical and psychological health-related quality of life (HRQoL) are dramatically intensified. The aim of our study was to assess the association of HRQoL with financial burden using both subjective and objective methods among patients with non-Hodgkin’s lymphoma (NHL) in China. A majority of the patients reported suffering moderate to high financial burdens. A significant relationship between increased financial burden and reduced HRQoL was identified. Patients tended to report a poorer HRQoL when using objective method than using subjective method to estimate financial burden. Medical professionals should involve patients and their families into the clinical decision making and provide them cost-effective plans.

Abstract

Objective: This study aimed to assess the association of health-related quality of life (HRQoL) with financial burden among patients with non-Hodgkin’s lymphoma (NHL) in China. Methods: The data used for the analyses came from a nationwide survey to investigate the health status of patients with lymphomas in China. The EQ-5D and EORTC QLQ-C30 were used to assess the patients’ HRQoL. The financial burden was calculated using both subjective and objective methods. The chi-squared test, Kruskal–Wallis one-way analysis of variance, ordinal least squared model, and Tobit regression model were used to estimate the relationship between financial burden and HRQoL. Results: Data from 1549 patients who reported living with 11 subtypes of NHL were elicited for our analysis. Approximately 60% of respondents reported suffering moderate to high financial burdens. A significant relationship between increased financial burden and reduced HRQoL scores, including the EQ-Index, physical, emotional, and social functioning, was identified. Compared with using an objective method to measure financial burden, patients with NHL indicated a poorer HRQoL when using a subjective method to measure financial burden. Conclusion: Medical professionals should select highly cost-effective treatments and ensure that patients understand the potential financial consequences of those treatments.

Financial toxicity associated with a cancer diagnosis in publicly funded healthcare countries: a systematic review

PURPOSE

Financial toxicity related to cancer diagnosis and treatment is a common issue in developed countries. We seek to systematically summarize the extent of the issue in very high development index countries with publicly funded healthcare.

METHODS

We identified articles published Jan 1, 2005, to March 7, 2019, describing financial burden/toxicity experienced by cancer patients and/or informal caregivers using OVID Medline Embase and PsychInfo, CINAHL, Business Source Complete, and EconLit databases. Only English language peer-reviewed full papers describing studies conducted in very high development index countries with predominantly publicly funded healthcare were eligible (excluded the USA). All stages of the review were evaluated in teams of two researchers excepting the final data extraction (CJL only).

RESULTS

The searches identified 7117 unique articles, 32 of which were eligible. Studies were undertaken in Canada, Australia, Ireland, UK, Germany, Denmark, Malaysia, Finland, France, South Korea, and the Netherlands. Eighteen studies reported patient/caregiver out-of-pocket costs (range US$17-US$506/month), 18 studies reported patient/caregiver lost income (range 17.6-67.3%), 14 studies reported patient/caregiver travel and accommodation costs (range US$8-US$393/month), and 6 studies reported financial stress (range 41-48%), strain (range 7-39%), or financial burden/distress/toxicity among patients/caregivers (range 22-27%). The majority of studies focused on patients, with some including caregivers. Financial toxicity was greater in those with early disease and/or more severe cancers.

CONCLUSIONS

Despite government-funded universal public healthcare, financial toxicity is an issue for cancer patients and their families. Although levels of toxicity vary between countries, the findings suggest financial protection appears to be inadequate in many countries.

Distinct financial distress profiles in patients with breast cancer prior to and for 12 months following surgery

BACKGROUND

Study purposes were to identify subgroups of patients with breast cancer with distinct self-reported financial distress (FD) profiles and determine which demographic, clinical and symptom characteristics, as well as quality of life (QOL) outcomes were associated with subgroup membership.

METHODS

Patients (n=391) who were assessed for changes in FD a total of 10 times from prior to through 12 months after breast cancer surgery. Latent profile analysis was used to identify subgroups of patients with distinct FD profiles.

RESULTS

Three distinct FD profiles (ie, None (14.6%), Low (52.7%), High (32.7%)) were identified. Compared with None and/or Low subgroups, patients in the High subgroup were more likely to report a lower annual household income and performance status; had a higher body mass index, axillary lymph node dissection and more advanced stage disease; had a longer time from cancer diagnosis to surgery; and had received neoadjuvant or adjuvant chemotherapy. In addition, patients in the High subgroup reported higher fatigue, sleep disturbance, state/trait anxiety, depressive symptom scores, and lower attentional function and QOL scores.

CONCLUSION

This study provides new insights on risk factors for and evidence of a higher symptom burden associated with FD. Findings from this study provide clinicians with information on how to identify high-risk patients and to recommend appropriate interventions for both symptom management and FD. Additional research on the mechanisms that underlie the relationships among FD and common physical and psychological symptoms may inform future interventions.

Do advance directive attitudes and perceived susceptibility and end-of-life life-sustaining treatment preferences between patients with heart failure and cancer differ?

There is limited evidence on the relationships of preference for end-of-life life-sustaining treatments [LSTs] and diagnostic contexts like heart failure [HF] or cancer, and patient attitudes toward and perceived susceptibility to use advance directives [ADs]. Thus, this study aimed to compare attitudes and perceived susceptibility between HF patients and community-dwelling patients with cancer, and examine the associations of these variables with their preference for each LST (cardiopulmonary resuscitation [CPR], ventilation support, hemodialysis, and hospice care). Secondary data were obtained from 36 outpatients with HF (mean age, 65.44 years; male, 69.4%) and 107 cancer patients (mean age, 67.39 years; male, 32.7%). More patients with HF preferred CPR than cancer patients (41.7% and 15.9%, χ2 = 8.88, P = 0.003). Attitudes and perceived susceptibility were similar between the two diagnostic cohorts. HF patients and those with more positive attitudes had greater odds of preferring CPR (odds ratio [OR] = 3.02, confidence interval [CI] = 1.19, 7.70) and hospice care (OR = 1.14, CI = 1.06, 1.23), respectively. HF diagnosis and AD attitudes increased the preference for CPR and hospice care, respectively. This suggests that it is important to gain positive attitudes toward ADs and consider diagnostic context to facilitate informed decision-making for LSTs.

Medicare Part D Spending on Drugs Prescribed by Oncologists: Temporal Trends and Regional Variation

PURPOSE

Drug cost is a significant factor in the ever-increasing expenditures for cancer health care.

METHODS

We used Medicare Part D administrative data to explore prescribing patterns and attributed drug costs of oncologists from 2013 to 2017. We highlighted regional variation in spending and potential associations. We used the location quotient (LQ) to measure the relative concentration of oncologists compared with the national average by hospital referral regions. Costs were reported in 2017 US dollars (inflation adjusted) for cross-year comparisons.

RESULTS

Oncology's share in Part D spending showed an uninterrupted increasing trend. In 2017, oncologists prescribed medicines with $12.8 billion in Part D costs (8.3% of all Part D payments), which exceeded 2013 costs by $7.3 billion, when their claim payments were $5.5 billion (5.0% of all Part D payments). Oncology contributed a higher annual growth in Part D drug costs compared with all other providers (15.1% and 3.1%, respectively, for 2017). The top 3 drugs increased cost by approximately $3.5 billion from 2013 to 2017. Across hospital referral regions, the oncologists' Part D share varied (median in 2017, 7.7%; interquartile range, 6.2%-9.3%) and was higher across regions where oncologists had an LQ significantly > 1 (mostly in areas with centers that excel in cancer care) and lower for an LQ significantly < 1 (median, 9.7% v 6.2%, respectively; P < .001).

CONCLUSION

Oncology increased its share in Part D drug spending, disproportionately to all other providers, with regional differences partially moderated by the oncology workforce and quality of cancer care.

Off-label prescribing of targeted anticancer therapy at a large pediatric cancer center

Background

Off‐label drug prescribing is common in pediatric clinical medicine, though the extent and impact of this practice in pediatric oncology has not yet been characterized.

Methods

We completed a retrospective single‐institution cohort study evaluating prevalence, characteristics, and clinical outcomes of off‐label prescribing of 108 FDA‐approved targeted anticancer drugs in patients < 30 years old treated for cancer from 2007 to 2017. Dosing strategies were adjusted for body size and compared to FDA‐approved adult dosing regimen. A composite toxicity endpoint was defined as a patient having unplanned clinic visits, emergency department visits, or unplanned hospital admissions that were at least possibly related to the off‐label treatment.

Results

The overall prevalence of off‐label use of targeted therapies was 9.2% (n = 374 patients). The prevalence increased significantly over the study period (P < .0001). Patients treated off‐label were more likely to have neuro‐oncology diagnoses compared to patients not treated off‐label (46% vs 29%; P < .0001). Of the 108 potential agents, 38 (35%) were used by at least one patient. The median starting dose was below the FDA‐approved normalized dose for 44.4% of agents. Fifteen percent of patients had a complete response while receiving off‐label therapy, 38% experienced toxicity as defined, and 13% discontinued off‐label therapy due to toxicity.

Conclusions

In this real‐world evaluation of prescribing at a large pediatric cancer center, off‐label prescribing of FDA‐approved targeted therapies was common, increasing in prevalence, encompassed a broad sample of targeted agents, and was tolerable. Clinicians commonly start dosing below the equivalent FDA‐approved dose.

USP4 function and multifaceted roles in cancer: a possible and potential therapeutic target

Cancer remains one of the major culprits causing disease-related deaths and leads to a high morbidity and similar mortality. Insidious onset, difficult early detection and a lack of broad-spectrum and effective multi-cancer therapeutic targets have limited the prolongation of cancer patients’ survival for decades. Therefore, a versatile therapeutic target which is involved in various cancer-related signaling pathways and different cancers may be more effective for cancer targeted therapy. USP4, one of the DUBs members which participates in deubiquitination, an inverse process of ubiquitination, can regulate various classical cancer-related signaling pathways, and thereby plays a vital role in some pathological and physiological processes including tumor initiation and progression. Recently, USP4 has been found to exert versatile influences on cells proliferation, migration and invasion, also apoptosis of various tumors. Moreover, USP4 can also act as a prognostic biomarker in several cancers. This review will give a comprehensive introduction of USP4 about its regulatory mechanisms, related signaling pathways, pathophysiological functions and the roles in various cancers which may help us better understand its biological functions and improve future studies to construct suitable USP4-targeted cancer therapy system.

Calidad de Vida: a systematic review of quality of life in Latino cancer survivors in the USA

BACKGROUND

Cancer is the leading cause of death among Hispanics/Latinos. Thus, understanding health-related quality of life (HRQOL) needs among this diverse racial/ethnic group is critical. Using Ferrell's multidimensional framework for measuring QOL, we synthesized evidence on HRQOL needs among Hispanic/Latino cancer survivors.

METHODS

We searched MEDLINE/PubMed, EMBASE, CINAHL, and PsycINFO, for English language articles published between 1995 and January 2020, reporting HRQOL among Hispanic/Latino cancer survivors in the USA.

RESULTS

Of the 648 articles reviewed, 176 met inclusion criteria, with 100 of these studies focusing exclusively on breast cancer patients and no studies examining end-of-life HRQOL issues. Compared with other racial/ethnic groups, Hispanics/Latinos reported lower HRQOL and a higher symptom burden across multiple HRQOL domains. Over 80% of studies examining racial/ethnic differences in psychological well-being (n = 45) reported worse outcomes among Hispanics/Latinos compared with other racial/ethnic groups. Hispanic/Latino cancer survivors were also more likely to report suboptimal physical well-being in 60% of studies assessing racial/ethnic differences (n = 27), and Hispanics/Latinos also reported lower social well-being relative to non-Hispanics/Latinos in 78% of studies reporting these outcomes (n = 32). In contrast, reports of spiritual well-being and spirituality-based coping were higher among Hispanics/Latinos cancer survivors in 50% of studies examining racial/ethnic differences (n = 15).

DISCUSSION

Findings from this review point to the need for more systematic and tailored interventions to address HRQOL needs among this growing cancer survivor population. Future HRQOL research on Hispanics/Latinos should evaluate variations in HRQOL needs across cancer types and Hispanic/Latino subgroups and assess HRQOL needs during metastatic and end-of-life disease phases.

CAR T cells and checkpoint inhibition for the treatment of glioblastoma

Introduction: Glioblastoma (GBM) is a highly aggressive brain tumor and is one of the most lethal human cancers. Chimeric antigen receptor (CAR) T cell therapy has markedly improved survival in previously incurable disease; however, this vanguard treatment still faces challenges in GBM. Likewise, checkpoint blockade therapies have not enjoyed the same victories against GBM. As it becomes increasingly evident that a mono-therapeutic approach is unlikely to provide anti-tumor efficacy, there evolves a critical need for combined treatment strategies.Areas covered: This review highlights the clinical successes observed with CAR T cell therapy as well the current efforts to overcome its perceived limitations. The review also explores employed combinations of CAR T cell approaches with immune checkpoint blockade strategies, which aim to potentiate immunotherapeutic benefits while restricting the impact of tumor heterogeneity and T cell exhaustion.Expert opinion: Barriers such as tumor heterogeneity and T cell exhaustion have exposed the weaknesses of various mono-immunotherapeutic approaches to GBM, including CAR T cell and checkpoint blockade strategies. Combining these potentially complementary strategies, however, may proffer a rational means of mitigating these barriers and advancing therapeutic successes against GBM and other solid tumors.

Material and psychological financial hardship related to employment disruption among female adolescent and young adult cancer survivors

BACKGROUND

The importance of addressing adverse financial effects of cancer among adolescents and young adults (AYAs) is paramount as survival improves. In the current study, the authors examined whether cancer-related employment disruption was associated with financial hardship among female AYA cancer survivors in North Carolina and California.

METHODS

AYA cancer survivors identified through the North Carolina Central Cancer Registry and the Kaiser Permanente Northern/Southern California tumor registries responded to an online survey. Disrupted employment was defined as reducing hours, taking temporary leave, or stopping work completely because of cancer. Financial hardship was defined as material conditions or psychological distress related to cancer. Descriptive statistics and chi-square tests were used to characterize the invited sample and survey respondents. Marginal structural binomial regression models were used to estimate prevalence differences (PDs) and 95% confidence intervals (95% CIs).

RESULTS

Among 1328 women employed at the time of their diagnosis, women were a median age of 34 years at the time of diagnosis and 7 years from diagnosis at the time of the survey and approximately 32% experienced employment disruption. A substantial percentage reported financial hardship related to material conditions (27%) or psychological distress (50%). In adjusted analyses, women with disrupted employment had a 17% higher burden of material conditions (95% CI, 10%-23%) and an 8% higher burden of psychological distress (95% CI, 1%-16%) compared with those without disruption.

CONCLUSIONS

Financial hardship related to employment disruption among female AYA cancer survivors can be substantial. Interventions to promote job maintenance and transition back to the workforce after treatment, as well as improved workplace accommodations and benefits, present an opportunity to improve cancer survivorship.