Intensive Reinduction Chemotherapy Followed by Early Allogeneic Hematopoietic Cell Transplantation for Relapsed/Refractory High-Grade Myeloid Neoplasms.

Outcomes for adults with relapsed/refractory (R/R) high-grade myeloid neoplasms remain poor, with allogeneic hematopoietic cell transplantation (HCT) the sole therapy likely to result in cure. We conducted the present study to determine the feasibility of early HCT-within 60 days of beginning reinduction chemotherapy-to see whether getting patients to HCT in an expeditious manner would expand the number of patients being offered this curative option. In this proof-of-principle feasibility study, we included adults age 18 to 75 years with R/R myeloid malignancies with ≥10% blood/marrow blasts at diagnosis who were eligible for a reduced-intensity HCT. Subjects received reinduction chemotherapy with cladribine, cytarabine, mitoxantrone, and filgrastim (CLAG-M) and proceeded to HCT with reduced-intensity conditioning (fludarabine/ melphalan). We enrolled 30 subjects, all of whom received CLAG-M reinduction, although only 9 underwent HCT within 60 days (<15, the predetermined threshold for feasibility "success"), with a median time to HCT of 48 days (range, 42 to 60 days). Eleven additional subjects received HCT beyond the target 60 days (off-study), with a median time to transplantation of 83 days (range, 53 to 367 days). Barriers to early HCT included infection, physician preference, lack of an HLA-matched donor, logistical delays, and disease progression, all of which may limit the real-world uptake of such early-to-transplantation protocols.

Addressing Drug Resistance in Cancer: A Team Medicine Approach.

Drug resistance remains one of the major impediments to treating cancer. Although many patients respond well initially, resistance to therapy typically ensues. Several confounding factors appear to contribute to this challenge. Here, we first discuss some of the challenges associated with drug resistance. We then discuss how a 'Team Medicine' approach, involving an interdisciplinary team of basic scientists working together with clinicians, has uncovered new therapeutic strategies. These strategies, referred to as intermittent or 'adaptive' therapy, which are based on eco-evolutionary principles, have met with remarkable success in potentially precluding or delaying the emergence of drug resistance in several cancers. Incorporating such treatment strategies into clinical protocols could potentially enhance the precision of delivering personalized medicine to patients. Furthermore, reaching out to patients in the network of hospitals affiliated with leading academic centers could help them benefit from such innovative treatment options. Finally, lowering the dose of the drug and its frequency (because of intermittent rather than continuous therapy) can also have a significant impact on lowering the toxicity and undesirable side effects of the drugs while lowering the financial burden carried by the patient and insurance providers.

Seroprevalence of Measles and Mumps Antibodies Among Individuals With Cancer.

Importance: Although patients with cancer are at an increased risk of infection-related complications, few studies have characterized their vulnerability to measles and mumps. Given the recent outbreaks and increased community vaccine hesitancy, understanding measles and mumps immunity within this population is vital. Objectives: To identify a point prevalence estimate of protective measles and mumps antibodies among ambulatory patients with cancer. Design, Setting, and Participants: In this cross-sectional study, residual clinical plasma samples were obtained from consecutive patients with cancer at Seattle Cancer Care Alliance/Fred Hutchinson Cancer Research Center in Seattle, Washington, in August 2019. These samples were tested for measles and mumps IgG using a commercial enzyme-linked immunosorbent assay. Patients without cancer were excluded from the analysis. Exposures: Patient age, sex, self-reported race and ethnicity, primary disease, receipt of chemotherapy in the past 30 days before sample collection, hematopoietic cell transplant (HCT) history, and date of most recent intravenous immunoglobulin treatment were abstracted from electronic medical records. Main Outcomes and Measures: Measles and mumps IgG seroprevalence, defined as the proportion of patients with positive antibody test results, was measured overall and among the subgroups. Results: Of the 959 patients included in the analysis, 510 (53%) were male individuals and the mean (SD) age at sample collection was 60 (15) years. Most patients (576 [60%]) had a malignant solid tumor, and 383 patients (40%) had a hematologic malignant neoplasm; 146 patients (15%) had an HCT history. Overall, the seroprevalence of measles antibodies was 0.75 (95% CI, 0.72-0.78), and the seroprevalence of mumps antibodies was 0.62 (95% CI, 0.59-0.65). The lowest seroprevalences were among patients with a hematologic malignant neoplasm (0.63 for measles and 0.48 for mumps), those with a history of HCT (0.46 for measles and 0.29 for mumps), and those aged 30 to 59 years (0.49-0.63 for measles and 0.41-0.58 for mumps). Conclusions and Relevance: In this study, 25% of ambulatory patients with cancer lacked protective antibodies for measles and 38% lacked protective antibodies for mumps. Deficits in protective antibodies underscore patients' increased risk during outbreaks and emphasize the need for community-based efforts to increase herd immunity to protect this population.

Blood and marrow transplantation during the emerging COVID-19 pandemic: the Seattle approach.

On January 20, 2020, the first patient with coronavirus disease 2019 (COVID-19) in the United States of America was diagnosed in Washington state, which subsequently experienced rapidly increasing numbers of COVID-19 cases, hospitalizations, and deaths. This placed the Seattle Blood and Marrow Transplant Program at Fred Hutchinson Cancer Research Center (Fred Hutch) in the national epicenter of this pandemic. Here, we summarize the experience gained during our rapid response to the COVID-19 pandemic. Our efforts were aimed at safely performing urgent and potentially life-saving stem cell transplants in the setting of pandemic-related stresses on healthcare resources and shelter-in-place public health measures. We describe the unique circumstances and challenges encountered, the current state of the program amidst evolving COVID-19 cases in our community, and the guiding principles for recovery. We also estimate the collateral impact of directing clinical resources toward COVID-19-related care on cancer patients in need of stem cell transplantation. Although our experience was influenced by specific regional and institutional factors, it may help inform how transplant programs respond to COVID-19 and future pandemics.

Current Practices for Screening and Management of Financial Distress at NCCN Member Institutions.

BACKGROUND: Financial distress from medical treatment is an increasing concern. Healthcare organizations may have different levels of organizational commitment, existing programs, and expected outcomes of screening and management of patient financial distress. PATIENTS AND METHODS: In November 2018, representatives from 17 (63%) of the 27 existing NCCN Member Institutions completed an online survey. The survey focused on screening and management practices for patient financial distress, perceived barriers in implementation, and leadership attitudes about such practices. Due to the lack of a validated questionnaire in this area, survey questions were generated after a comprehensive literature search and discussions among the study team, including NCCN Best Practices Committee representatives. RESULTS: Responses showed that 76% of centers routinely screened for financial distress, mostly with social worker assessment (94%), and that 56% screened patients multiple times. All centers offered programs to help with drug costs, meal or gas vouchers, and payment plans. Charity care was provided by 100% of the large centers (≥10,000 unique annual patients) but none of the small centers that responded (<10,000 unique annual patients; P=.008). Metrics to evaluate the impact of financial advocacy services included number of patients assisted, bad debt/charity write-offs, or patient satisfaction surveys. The effectiveness of institutional practices for screening and management of financial distress was reported as poor/very poor by 6% of respondents. Inadequate staffing and resources, limited budget, and lack of reimbursement were potential barriers in the provision of these services. A total of 94% agreed with the need for better integration of financial advocacy into oncology practice. CONCLUSIONS: Three-fourths of NCCN Member Institutions reported screening and management programs for financial distress, although the actual practices and range of services vary. Information from this study can help centers benchmark their performance relative to similar programs and identify best practices in this area.

Managing Cancer Care During the COVID-19 Pandemic: Agility and Collaboration Toward a Common Goal.

The first confirmed case of coronavirus disease 2019 (COVID-19) in the United States was reported on January 20, 2020, in Snohomish County, Washington. At the epicenter of COVID-19 in the United States, the Seattle Cancer Care Alliance, Fred Hutchinson Cancer Research Center, and University of Washington are at the forefront of delivering care to patients with cancer during this public health crisis. This Special Feature highlights the unique circumstances and challenges of cancer treatment amidst this global pandemic, and the importance of organizational structure, preparation, agility, and a shared vision for continuing to provide cancer treatment to patients in the face of uncertainty and rapid change.

Human Herpesvirus 6B and Lower Respiratory Tract Disease After Hematopoietic Cell Transplantation.

PURPOSE: Human herpesvirus 6B (HHV-6B) DNA is frequently detected in bronchoalveolar lavage fluid (BALF) from immunocompromised subjects with lower respiratory tract disease (LRTD). Whether HHV-6B is a pulmonary pathogen is unclear. METHODS: We tested BALF for HHV-6B DNA using polymerase chain reaction in allogeneic hematopoietic cell transplantation (HCT) recipients who underwent a BAL for evaluation of LRTD from 1992 to 2015. We used multivariable proportional hazards models to evaluate the association of HHV-6B+ BALF with overall mortality, death from respiratory failure, and the effect of anti-HHV-6B antivirals on these outcomes. We used branched-chain RNA in situ hybridization to detect HHV-6 messenger RNA (U41 and U57 transcripts) in lung tissue. RESULTS: We detected HHV-6B+ BALF from 147 of 553 (27%) individuals. Subjects with HHV-6B+ BALF, with or without copathogens, had significantly increased risk of overall mortality (adjusted hazard ratio [aHR], 2.18; 95% CI, 1.41-3.39) and death from respiratory failure (aHR, 2.50; 95% CI, 1.56-4.01) compared with subjects with HHV-6B- BALF. Subjects with HHV-6B+ BALF who received antivirals within 3 days pre-BAL had an approximately 1 log10 lower median HHV-6B BALF viral load, as well as a lower risk of overall mortality (aHR, 0.42; 95% CI, 0.16-1.10), compared with subjects with HHV-6B+ BALF not receiving antivirals. We detected intraparenchymal HHV-6 gene expression by RNA in situ hybridization in lung tissue in all three tested subjects with HHV-6B+ BALF and sufficient tissue RNA preservation. CONCLUSION: These data provide evidence that HHV-6B detection in BALF is associated with higher mortality in allogeneic hematopoietic cell transplantation recipients with LRTD. Definitive evidence of causation will require a randomized prevention or treatment trial.

National Comprehensive Cancer Network Infusion Efficiency Workgroup Study: Optimizing Patient Flow in Infusion Centers.

PURPOSE: The National Comprehensive Cancer Network (NCCN) formed an Infusion Efficiency Workgroup to determine best practices for operating efficient and effective infusion centers. METHODS: The Workgroup conducted three surveys that were distributed to NCCN member institutions regarding average patient wait time, chemotherapy premixing practices, infusion chair use, and premedication protocols. To assess chair use, the Workgroup identified and defined five components of chair time. RESULTS: The average patient wait time in infusion centers ranged from 25 to 102 minutes (n = 23; mean, 58 minutes). Five of 26 cancer centers (19%) routinely mix chemotherapy drugs before patient arrival for patients meeting specified criteria. Total planned chair time for subsequent doses of the same drug regimens for the same diseases varied greatly among centers, as follows: Administration of doxorubicin and cyclophosphamide ranged from 85 to 240 minutes (n = 22); of FOLFIRINOX (folinic acid, fluorouracil, irinotecan hydrochloride, and oxaliplation) ranged from 270 to 420 minutes (n = 22); of rituximab ranged from 120 to 350 minutes (n = 21); of paclitaxel plus carboplatin ranged from 255 to 380 minutes (n = 21); and of zoledronic acid ranged from 30 to 150 minutes (n = 22) for planned total chair time. Cancer centers were found to use different premedication regimens with varying administration routes that ranged in administration times from zero to 60 minutes. CONCLUSION: There is a high degree of variation among cancer centers in regard to planned chair time for the same chemotherapy regimens, providing opportunities for improved efficiency, increased revenue, and more standardization across centers. The NCCN Workgroup demonstrates potential revenue impact and provides recommendations for cancer centers to move toward more efficient and more standard practices.

Fatal enteric plexus neuropathy after one dose of ipilimumab plus nivolumab: a case report.

BACKGROUND: Immune checkpoint inhibitors (ICIs) are the treatment of choice for several cancers and can be associated with remarkable clinical benefit, but can also cause serious immune-related adverse events (irAEs). Management of rare and severe irAEs is challenged by an incomplete knowledge of their natural history and pathogenetic mechanisms. We report a case of fatal acute-onset gastro-intestinal (GI) hypomotility from myenteric plexus neuropathy following a single dose of ipilimumab plus nivolumab given for treatment of Merkel cell carcinoma (MCC). CASE PRESENTATION: A 66-year-old man with recurrent metastatic MCC involving several organs (liver, bones and disseminated retroperitoneal lymphadenopathy) developed profound pharyngeal dysphagia and ileus that started 7 days after receiving a single administration of combination immune checkpoint blockade consisting of nivolumab (3 mg/kg) and low-dose ipilimumab (1 mg/kg). A swallowing study showed oropharyngeal dysfunction and aspiration. Imaging studies were consistent with diffuse intestinal paresis. An extensive work-up did not reveal obvious causes of these symptoms, and enteric plexopathy was suspected. Empiric immune suppressive therapy was initiated urgently. Despite an escalating immunosuppressive regimen that included high dose steroids, tacrolimus and therapeutic plasma exchange, no improvement in GI motility was seen and the patient suffered repeated episodes of aspiration. Seven weeks after the onset of GI hypomotility, the patient succumbed to sepsis from intestinal perforations. At autopsy, histologic specimens obtained from the entire GI tract (pharynx to rectum) showed near complete loss of ganglion cells within the myenteric and submucosal plexuses. An associated inflammatory infiltrate was not seen, suggesting a 'burned out' phase of illness. C4d complement deposition was found at the ganglionic sites, suggesting antibody-mediated pathogenesis. Remarkably, at sites of previously suspected Merkel cell metastases, no residual viable Merkel cell carcinoma was identified. CONCLUSIONS: GI-tract paresis due to myenteric neuritis is a rarely reported toxicity of ICIs. Because the window of reversibility is likely to be very brief, quick and decisive interventions are warranted. Subtle functional and anatomic perturbations of the myenteric nervous system from the use of ICIs may be more prevalent than realized and should be suspected and addressed in both clinical and investigational settings.

Ensuring Patient Safety and Access in Cancer Care.

The inability to obtain the right high-quality cancer care in a timely and safe manner can have devastating results for patients. As cancer care becomes inundated with cutting edge and novel treatments, such as personalized medicine, oral chemotherapy, biosimilars, and immunotherapy, new safety challenges are emerging at increasing speed and complexity. Moreover, shifting federal healthcare policies could have significant implications for the safety and access to high-quality and effective cancer care for millions of patients with cancer. Challenges and opportunities in ensuring patient access to safe, affordable, and high-quality cancer care remain significant within the policy landscape. To address these concerns, NCCN hosted the Ensuring Safety and Access in Cancer Care Policy Summit in June 2017 to discuss pertinent patient safety issues and access implications under the Trump administration, as well as policy and advocacy strategies to address these gaps and build on opportunities moving forward.

NCCN's Commitment to Medication Safety: The Vincristine Initiative.

The mission of NCCN is to improve the quality, effectiveness, and efficiency of cancer care so that patients can live better lives. Improving medication safety is an important aspect of fulfilling this mission. In September 2014, the NCCN Best Practices Committee began a medication safety initiative to improve the safe use of vincristine. This article describes and discusses this initiative.

NCCN Oncology Research Program's Investigator Steering Committee and NCCN Best Practices Committee Molecular Profiling Surveys.

BACKGROUND: With advances such as next-generation sequencing (NGS) increasing understanding of the basis of cancer and its response to treatment, NCCN believes it is important to understand how molecular profiling/diagnostic testing is being performed and used at NCCN Member Institutions and their community affiliates. METHODS: The NCCN Oncology Research Program's Investigator Steering Committee and the NCCN Best Practices Committee gathered baseline information on the use of cancer-related molecular testing at NCCN Member Institutions and community members of the NCCN Affiliate Research Consortium through 2 separate surveys distributed in December 2013 and September 2014, respectively. RESULTS: A total of 24 NCCN Member Institutions and 8 affiliate sites provided quantitative and qualitative data. In the context of these surveys, "molecular profiling/diagnostics" was defined as a panel of at least 10 genes examined as a diagnostic DNA test in a Clinical Laboratory Improvement Amendments (CLIA)-certified laboratory. CONCLUSIONS: Results indicated that molecular profiling/diagnostics are used at 100% of survey respondents' institutions to make patient care decisions. However, challenges relating to reimbursement, lack of data regarding actionable targets and targeted therapies, and access to drugs on or off clinical trials were cited as barriers to integration of molecular profiling into patient care. Frameworks for using molecular diagnostic results based on levels of evidence, alongside continued research into the predictive value of biomarkers and targeted therapies, are recommended to advance understanding of the role of genomic biomarkers. Greater evidence and consensus regarding the clinical and cost-effectiveness of molecular profiling may lead to broader insurance coverage and increased integration into patient care.

Hematopoietic Cell Transplantation after Solid Organ Transplantation.

Solid organ transplantation (SOT) followed by hematopoietic cell transplantation (HCT) has been used to treat a single disease with multiorgan involvement or 2 separate diseases, the first requiring SOT and the second often a possible complication of SOT. Results of such serial transplants have been reported sporadically in the literature, usually as single case studies. Thirteen autologous and 27 allogeneic HCTs after SOT published previously are summarized. A more detailed review is provided for an additional 16 patients transplanted at a single institution, 8 of whom had autologous and 8 of whom had allogeneic HCT after SOT. Five of 8 autologous transplant recipients are alive a median of 4.6 years after HCT. Four of 8 allogeneic HCT recipients are alive a median of 8.7 years after HCT. In carefully selected patients, HCT after SOT is feasible and associated with a low incidence of either solid organ or hematopoietic cell rejection.

NCCN Roundtable: What Are the Characteristics of an Optimal Clinical Practice Guideline?

Much has changed in the treatment of cancer since the first NCCN Clinical Practice Guidelines in Oncology (NCCN Guidelines) were rolled out for 8 different tumor types in November 1996. NCCN Guidelines now include involved algorithms often containing multiple treatment alternatives and detailed pathways of care that depend on more-specific patient characteristics and molecular tumor diagnostics. With 47 different individual NCCN panels, all members of the cancer care team are now better informed than ever to guide patients through the often complex decision-making required to improve the odds of successful outcomes. At the NCCN 20th Annual Conference, a distinguished panel assembled to take a closer look at these invaluable clinical practice guidelines, first glancing backward to how it all started and then forward to explore the key ingredients of trustworthy guidelines.

Development of a hematology/oncology ICD-10 documentation job aid.

Conversion to the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) was mandated for October 1, 2014, but was delayed by one year. ICD-10 accommodates newly developed diagnoses and procedures and is expected to help measure quality of care. When implemented, it will impact oncology practices because of conversion costs, loss of productivity, and billing problems. Clinical documentation must meet the specificity required by ICD-10 codes or risk denial of payments, which are projected to dramatically increase. In preparation for the now delayed conversion, the ICD-10 transition team at the Seattle Cancer Care Alliance (SCCA) examined the ICD-10 codes for primary hematology/oncology diagnoses and comorbidities of cancer and therapy seen at our institution to identify the need for and feasibility of developing a printable job aid to guide clinical documentation. We found that the variable complexity of ICD-10 codes in hematology/oncology frequently requires nonintuitive specificity likely to be overlooked without prompting. We were able to develop a succinct and facile documentation aid usable in both electronic and printed forms that includes all hematology/oncology diagnoses and the comorbidities most frequently seen in our multidisciplinary institution. This document is organized in a notebook format for easy review and will be continuously improved with feedback from practitioners. It is available for free download from the SCCA Web site.

Implementing a Death with Dignity program at a comprehensive cancer center.

BACKGROUND: The majority of Death with Dignity participants in Washington State and Oregon have received a diagnosis of terminal cancer. As more states consider legislation regarding physician-assisted death, the experience of a comprehensive cancer center may be informative. METHODS: We describe the implementation of a Death with Dignity program at Seattle Cancer Care Alliance, the site of care for the Fred Hutchinson-University of Washington Cancer Consortium, a comprehensive cancer center in Seattle that serves the Pacific Northwest. Institution-level data were compared with publicly available statewide data from Oregon and Washington. RESULTS: A total of 114 patients inquired about our Death with Dignity program between March 5, 2009, and December 31, 2011. Of these, 44 (38.6%) did not pursue the program, and 30 (26.3%) initiated the process but either elected not to continue or died before completion. Of the 40 participants who, after counseling and upon request, received a prescription for a lethal dose of secobarbital (35.1% of the 114 patients who inquired about the program), all died, 24 after medication ingestion (60% of those obtaining prescriptions). The participants at our center accounted for 15.7% of all participants in the Death with Dignity program in Washington (255 persons) and were typically white, male, and well educated. The most common reasons for participation were loss of autonomy (97.2%), inability to engage in enjoyable activities (88.9%), and loss of dignity (75.0%). Eleven participants lived for more than 6 months after prescription receipt. Qualitatively, patients and families were grateful to receive the lethal prescription, whether it was used or not. CONCLUSIONS: Overall, our Death with Dignity program has been well accepted by patients and clinicians.

Influential factors for post-fellowship career decision-making: an NCCN survey.

Insight into factors important to fellows' decision-making about their career paths is critical to successfully developing program curricula, making capacity projections, and recruiting oncology physicians. This study was performed to determine the factors associated with post-fellowship career decision-making. Program evaluation surveys were administered to oncology fellows who attended the Fellows Recognition Program at the 2009 NCCN Annual Conference. A total of 125 (75%) fellows completed the initial survey. Overall, 73% of fellows reported participating in clinical research and 58% received formal training as part of their fellowship program. Receipt of formal training was correlated with greater program satisfaction (r(s) = 0.20; P = .03), feeling more prepared for a post-fellowship career (r(s) = 0.30; P < .001), and greater interest in clinical research post fellowship (r(s) = 0.32; P < .001). Interest in post-fellowship clinical research (r(s) = 0.49; P < .001) and importance of protected academic time (r(s) = 0.57; P < .001) were strongly correlated with interest in practicing in an academic environment, whereas institutional reputation (r(s) = 0.18; P = .04) and a multidisciplinary practice environment (r(s) = 0.22; P = .02) were moderately associated with interest. Location, salary, multidisciplinary environment, and flexible scheduling were the most important controllable lifestyle (CL) factors. These results suggest that fellowship programs may be able to foster a desire to participate in research and subsequent interest in practicing in an academic institution through providing opportunities for formal training in clinical research skills. However, even in an academic setting, CL factors are important to attracting and retaining faculty.

Practice and productivity of physician assistants and nurse practitioners in outpatient oncology clinics at national comprehensive cancer network institutions.

PURPOSE: It is expected that over the next 10 to 15 years, demand for oncology services will increase, potentially surpassing the supply of available oncologists. Physician assistants (PAs) and nurse practitioners (NPs) have the potential to address the anticipated shortage in physician supply. The two objectives of this study were to define how National Cancer Institute (NCI) -designated comprehensive cancer centers use PAs/NPs and to pilot a self-reported PA/NP productivity tool. METHODS: An online survey addressing practice patterns and productivity in 4-hour outpatient oncology clinics was administered to PAs/NPs practicing at 15 National Comprehensive Cancer Network member institutions. RESULTS: A total of 206 PAs/NPs were included in the final analysis. NPs and PAs reported similar clinical activities, with the following exceptions: NPs reported spending more time on telephone triage, and PAs reported spending more time on procedures. Overall, PAs/NPs reported seeing more follow-up (mean, 6.1; standard deviation [SD], 3.5) than new patients (mean, 1.2; SD, 1.3) per clinic. NPs with a medical oncology specialty reported a marginally greater productivity among follow-up patients than did PAs. Otherwise, NPs and PAs saw a similar number of patients regardless of specialty. CONCLUSION: To our knowledge, this is the first study attempting to characterize PA/NP clinical activities and define productivity benchmarks at NCI-designated comprehensive cancer centers. Given the increasing complexity of oncologic care and the increased population of patients with cancer and cancer survivors requiring that care, PAs/NPs have the potential to fill important roles in both outpatient and inpatient care settings.