Cost-utility of Initial Management of High-grade T1 Bladder Cancer With Intravesical BCG vs Immediate Radical Cystectomy.

OBJECTIVE: To compare the cost-utility of initial management of high-grade T1 non-muscle invasive bladder cancer (HGT1 NMIBC) with intravesical BCG vs immediate radical cystectomy. High-risk NMIBC patients may climb a costly ladder of treatments, culminating in radical cystectomy for oncologic or symptomatic benefit in up to one-third. This high healthcare resource utilization presents a challenging dilemma in balancing sufficiently aggressive management with cost, toxicity, and quality-of-life. METHODS: Cost-utility of initially managing HGT1 with intravesical BCG and early radical cystectomy with ileal conduit urinary diversion was compared using decision-analytic Markov models. Five-year oncologic outcomes, adverse event rates, and published utility values were extracted from literature. Costs were calculated from a US Medicare perspective in 2021 US dollars. Sensitivity analysis identified drivers of cost and break-even points for recurrence and progression. RESULTS: Mean costs were $26,093 for intravesical BCG and $39,720 for immediate radical cystectomy, though cystectomy generated a gain of 2.2 quality-adjusted life years (QALYs) compared to intravesical BCG. Immediate cystectomy was a more cost-effective management strategy for HGT1 NMIBC with an incremental CE ratios (ICER) of $7120/QALY. The costs associated with cystectomy, TURBT, and BCG toxicity had the greatest impact on ICER. One-way sensitivity analysis demonstrated that intravesical BCG became a cost-effective management strategy if the 5-year recurrence rate of HG T1 was less than 56% or the 5-year progression rate to MIBC was less than 4%. CONCLUSION: At current prices, treatment of high-grade T1 NMIBC with early radical cystectomy is more cost-effective management strategy than initial treatment with intravesical BCG.

Comparative Effectiveness of Neoadjuvant Pembrolizumab Versus Cisplatin-based Chemotherapy or Upfront Radical Cystectomy in Patients with Muscle-invasive Urothelial Bladder Cancer.

BACKGROUND: Recent progresses in the use of immune checkpoint inhibitor (ICI) have challenged the therapeutic standards in patients with muscle-invasive urothelial bladder carcinoma (MIBC). OBJECTIVE: To compare neoadjuvant pembrolizumab followed by radical cystectomy (RC) versus neoadjuvant chemotherapy (NAC) and RC or upfront RC, according to cisplatin eligibility. DESIGN, SETTING, AND PARTICIPANTS: We conducted two separate analyses for cisplatin-eligible and cisplatin-ineligible cT2-4N0M0 MIBC patients. We used a propensity score adjustment that relied on inverse probability of treatment-weighting (IPTW). INTERVENTION: Pembrolizumab within the PURE-01 trial, and NAC and RC or upfront RC from a high-volume tertiary care referral center. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary endpoint in both analyses was event-free survival (EFS), defined as freedom from recurrence, and/or death from any cause indexed from the date of treatment initiation or RC. The secondary endpoints included EFS in propensity score-matched patients, pathologic response rate, and recurrence-free survival (RFS) after RC. RESULTS AND LIMITATIONS: A total of 458 patients who underwent RC, with or without NAC, at Moffitt Cancer Center between October 2005 and October 2020, and 146 patients enrolled in PURE-01 were analyzed. In cisplatin-ineligible patients, EFS was superior in those receiving pembrolizumab (p < 0.001). The estimated 3-yr EFS was 77.8% (95% confidence interval [CI]: 63.5-95.2) for pembrolizumab and RC, and 36.1% (95% CI: 28.6-45.5) for upfront RC. EFS remained superior in those receiving neoadjuvant ICI (NICI) following IPTW (p < 0.001). In cisplatin-eligible patients, EFS was superior in those receiving pembrolizumab and RC (p < 0.001). The estimated 3-yr EFS was 86.9% (95% CI: 80.9-93.3) for pembrolizumab and 63.5% (95% CI: 56.5-71.4) for NAC. EFS remained superior in those receiving NICI following IPTW (p < 0.001). Pathologic responses and RFS in pembrolizumab-treated patients were also superior to those in NAC-treated patients. Results are limited by the retrospective nature of the study. CONCLUSIONS: In the first ever reported comprehensive comparison of outcomes between neoadjuvant ICI and NAC, followed by RC, or upfront RC, we report increased responses and improved oncologic outcomes with neoadjuvant ICI in patients with MIBC. PATIENT SUMMARY: We compared the results obtained from the use of pembrolizumab and radical cystectomy with standard-of-care treatments in patients with bladder carcinoma infiltrating the muscle layer. We reported increased response and survival rates possibilities with the use of immunotherapy, anticipating the possibility to set new therapeutic standards in these patients, pending the results of ongoing randomized studies.

Interruptions in bladder cancer care during the COVID-19 public health emergency.

BACKGROUND: Academic and community urology centers participating in a pragmatic clinical trial in non-muscle-invasive bladder cancer completed monthly surveys assessing restrictions in aspects of bladder cancer care due to the COVID-19 Public Health Emergency. Our objective was to describe pandemic-related restrictions on bladder cancer care. METHODS: We invited 32 sites participating in a multicenter pragmatic bladder cancer trial to complete monthly surveys distributed through REDCap beginning in May 2020. These surveys queried sites on whether they were experiencing restrictions in the use of elective surgery, transurethral resection of bladder tumors (TURBT), radical cystectomy, office cystoscopy, and intravesical bacillus Calmette-Guerin (BCG) availability. Responses were collated with descriptive statistics. RESULTS: Of 32 eligible sites, 21 sites had at least a 50% monthly response rate over the study period and were included in the analysis. Elective surgery was paused at 76% of sites in May 2020, 48% of sites in January 2021, and 52% of sites in January 2022. Over those same periods, coinciding with COVID-19 incidence waves, TURBT was restricted at 10%, 14%, and 14% of sites, respectively, radical cystectomy was restricted at 10%, 14%, and 19% of sites, respectively, and cystoscopy was restricted at 33%, 0%, and 10% of sites, respectively. CONCLUSIONS: Bladder cancer care was minimally restricted compared with more pronounced restrictions seen in general elective surgeries during the COVID-19 pandemic.

Downstaging and Survival Associated with Neoadjuvant Immunotherapy Before Radical Cystectomy for Muscle-invasive Bladder Cancer.

BACKGROUND: Neoadjuvant cisplatin-containing chemotherapy before radical cystectomy is the standard of care for patients with localized muscle-invasive bladder cancer (MIBC). However, a large proportion of patients are ineligible for cisplatin. Single-arm phase 2 neoadjuvant immunotherapy trials have reported promising tumor response rates, but interpretation is limited owing to lack of a comparator arm. OBJECTIVE: To compare rates of pathologic downstaging and overall survival between patients receiving neoadjuvant immunotherapy (NAI), neoadjuvant chemotherapy (NAC), or no neoadjuvant therapy (NNAT). DESIGN, SETTING, AND PARTICIPANTS: We identified 18 483 patients in the National Cancer Data Base who were diagnosed with clinically localized MIBC and underwent radical cystectomy from 2014 to 2019. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Nearest-neighbor propensity-score caliper matching was used to create three demographically similar and equally sized cohorts stratified by NAT receipt. Logistic regression was used to examine the association of treatment received with pathologic downstaging to pT0N0 and pT < 2N0. Cox proportional-hazards regression was used to assess the association of treatment received with overall survival (OS). RESULTS AND LIMITATIONS: Propensity score matching yielded three equally sized cohorts without significant differences in baseline characteristics (n = 840). The NAI group had a higher rate of pathologic downstaging to pT0N0 than the NNAT group and a similar rate to the NAC group (NNAT 6.7% vs NAC 26.4%, odds ratio 5.0, 95% confidence interval [CI] 2.9-8.3; NAI 22.5%, odds ratio 4.0, 95% CI 2.4-7.1). The NAI group had better OS than the NNAT group and similar OS to the NAC group (NAC: hazard ratio 0.62, 95% CI 0.42-0.92; NAI: hazard ratio 0.68, 95% CI 0.46-0.97, with NNAT as the reference). The primary limitation is selection bias from confounding by clinical indication. CONCLUSIONS: NAI is a promising alternative to NAC for patients with clinically localized MIBC, as evidenced by similar pathologic downstaging rates and OS benefits in comparison to no NAT. Phase 3 trials should be conducted to test the noninferiority of NAI to NAC. PATIENT SUMMARY: We compared outcomes for patients with muscle-invasive bladder cancer according to whether they received chemotherapy, immunotherapy, or no medical therapy before surgical removal of their bladder. We found that preoperative immunotherapy improved patient survival and regression of the cancer stage in comparison to no medical therapy, similar to the outcomes seen with preoperative chemotherapy. Randomized clinical trials are needed to confirm these findings.

Protocol of the Comparison of Intravesical Therapy and Surgery as Treatment Options (CISTO) study: a pragmatic, prospective multicenter observational cohort study of recurrent high-grade non-muscle invasive bladder cancer.

BACKGROUND: Bladder cancer poses a significant public health burden, with high recurrence and progression rates in patients with non-muscle-invasive bladder cancer (NMIBC). Current treatment options include bladder-sparing therapies (BST) and radical cystectomy, both with associated risks and benefits. However, evidence supporting optimal management decisions for patients with recurrent high-grade NMIBC remains limited, leading to uncertainty for patients and clinicians. The CISTO (Comparison of Intravesical Therapy and Surgery as Treatment Options) Study aims to address this critical knowledge gap by comparing outcomes between patients undergoing BST and radical cystectomy. METHODS: The CISTO Study is a pragmatic, prospective observational cohort trial across 36 academic and community urology practices in the US. The study will enroll 572 patients with a diagnosis of recurrent high-grade NMIBC who select management with either BST or radical cystectomy. The primary outcome is health-related quality of life (QOL) at 12 months as measured with the EORTC-QLQ-C30. Secondary outcomes include bladder cancer-specific QOL, progression-free survival, cancer-specific survival, and financial toxicity. The study will also assess patient preferences for treatment outcomes. Statistical analyses will employ targeted maximum likelihood estimation (TMLE) to address treatment selection bias and confounding by indication. DISCUSSION: The CISTO Study is powered to detect clinically important differences in QOL and cancer-specific survival between the two treatment approaches. By including a diverse patient population, the study also aims to assess outcomes across the following patient characteristics: age, gender, race, burden of comorbid health conditions, cancer severity, caregiver status, social determinants of health, and rurality. Treatment outcomes may also vary by patient preferences, health literacy, and baseline QOL. The CISTO Study will fill a crucial evidence gap in the management of recurrent high-grade NMIBC, providing evidence-based guidance for patients and clinicians in choosing between BST and radical cystectomy. The CISTO study will provide an evidence-based approach to identifying the right treatment for the right patient at the right time in the challenging clinical setting of recurrent high-grade NMIBC. TRIAL REGISTRATION: ClinicalTrials.gov, NCT03933826. Registered on May 1, 2019.

Factors Associated with Self-reported COVID-19 Infection and Hospitalization among Patients Seeking Care at a Comprehensive Cancer Center.

BACKGROUND: COVID-19 infection severity differs by race and ethnicity, but its long-term effect on cancer-related outcomes is unknown. Therefore, information on COVID-19 history is critical to ascertain among new cancer patients in order to advance research on its impact on cancer outcomes and potentially related health disparities. METHODS: A cross-sectional study was conducted among 16,025 new patients seeking care at Moffitt Cancer Center (MCC) between 2021 and 2022. Patient self-reported histories of COVID-19 infection and other pre-existing health conditions were obtained from electronic questionnaires administered to all new MCC patients. Associations between demographics and COVID-19 infection and hospitalization were examined. RESULTS: A total of 1,971 patients (12.3%) reported ever having COVID-19. Self-reported COVID-19 history was significantly more prevalent in Hispanic vs. non-Hispanic patients (OR = 1.24, 1.05-1.45) and less prevalent in Asian versus White patients (OR = 0.49, 95% 0.33-0.70). Among patients who ever had COVID-19, 10.6% reported a COVID-19-related hospitalization. Males had higher odds of a COVID-19 related hospitalization than females (OR = 1.50, 95% CI = 1.09-2.05), as did Black/African American patients (OR = 2.11, 95% CI = 1.18-3.60) and patients of races other than Black/African American and Asian (OR = 2.61, 95% CI = 1.43-4.54) compared to White patients. Hispanic patients also experienced higher odds of hospitalization (OR = 2.06, 95% CI-1.29- 3.23) compared with non-Hispanic patients of all races in a sensitivity analysis that combined race/ethnicity. Pre-existing lung and breathing problems were associated with higher odds of being hospitalized with COVID-19 (OR = 2.38, 95% CI = 1.61-3.48), but these and other health conditions did not explain the observed associations between race and COVID-19 hospitalization. CONCLUSIONS: Higher rates of COVID-19 hospitalization were observed among patients identifying as Black/African American or Hispanic independent of pre-existing health conditions. Future studies evaluating long-term effects of COVID-19 should carefully examine potential racial/ethnic disparities in cancer outcomes.

Effectiveness of perioperative chemotherapy and radical cystectomy in treating bladder cancer.

BACKGROUND: Despite abundant evidence supporting the use of perioperative chemotherapy from clinical trials, no study to date has comprehensively evaluated its use in the treatment of muscle-invasive bladder cancer (MIBC) in the real-world setting. Little is known regarding the impact of pretreatment disease stage and real-world factors such as patient comorbidities preventing timely completion of therapy on its effectiveness. This study aims to assess the usage of perioperative chemotherapy and examines its impact on pathologic downstaging rates and recurrence free survival in patients undergoing radical cystectomy. METHODS: A retrospective review was conducted in 805 patients with muscle invasive bladder cancer undergoing radical cystectomy with no perioperative chemotherapy, 761 with presurgical chemotherapy followed by radical cystectomy, and 134 radical cystectomy followed by adjuvant chemotherapy. Relevant clinicopathologic features were reviewed. Recurrence-free survival and Overall Survival probability estimates were calculated using the Kaplan-Meier method and compared using the Log-rank or Gehan-Breslow tests. The prognostic effects of presurgical chemotherapy and adjuvant chemotherapy regimens were evaluated by estimating hazard ratio and 95% confidence interval from an adjusted Cox proportional hazards model. Statistical tests were 2-sided, and significance was defined as P-value < 0.05. RESULTS: In this contemporary, real-world cohort, 5-yr RFS was found to be 65.6% in pT0, 59.1%in pT2, and 10.8% in pN+ patients. Presurgical chemotherapy increased pathologic downstaging rates from 27.5% to 41.1% in patients with ≥cT2 BCa. Stratified by clinical T-stage, only cT2 patients derived recurrence-free survival (Median 45.3 months vs. 29.0 months, P < 0.01) and overall survival (Median 62.3 months vs. 41.9 months, P < 0.001) benefits.  In patients with adverse pathologic features (≥pT3 or pN+), adjuvant chemotherapy improved recurrence-free survival (Median 22.8 months vs. 10.0 months, P < 0.0001) and overall survival (Median OS 32.4 months vs. 16.3 months, P < 0.0001). CONCLUSIONS: We report real-world outcomes from a large cohort of muscle-invasive bladder cancer patients undergoing surgical treatment with/out perioperative chemotherapy. Pathologic response rates to pre-surgical chemotherapy were modest and led to clinical benefit only in cT2 patients. Adjuvant chemotherapy provided survival benefit for pathologically advanced MIBC patients irrespective of pT/N staging.

Examining disparities in large-scale patient-reported data capture using digital tools among cancer patients at clinical intake.

BACKGROUND: Patient-reported data can improve quality of healthcare delivery and patient outcomes. Moffitt Cancer Center ("Moffitt") administers the Electronic Patient Questionnaire (EPQ) to collect data on demographics, including sexual orientation and gender identity (SOGI), medical history, cancer risk factors, and quality of life. Here we investigated differences in EPQ completion by demographic and cancer characteristics. METHODS: An analysis including 146,142 new adult patients at Moffitt in 2009-2020 was conducted using scheduling, EPQ and cancer registry data. EPQ completion was described by calendar year and demographics. Logistic regression was used to estimate associations between demographic/cancer characteristics and EPQ completion. More recently collected information on SOGI were described. RESULTS: Patient portal usage (81%) and EPQ completion rates (79%) were consistently high since 2014. Among patients in the cancer registry, females were more likely to complete the EPQ than males (odds ratio [OR] = 1.17, 95% confidence interval [CI] = 1.14-1.20). Patients ages 18-64 years were more likely to complete the EPQ than patients aged ≥65. Lower EPQ completion rates were observed among Black or African American patients (OR = 0.59, 95% CI = 0.56-0.63) as compared to Whites and among patients whose preferred language was Spanish (OR = 0.40, 95% CI = 0.36-0.44) or another language as compared to English. Furthermore, patients with localized (OR = 1.16, 95% CI = 1.12-1.19) or regional (OR = 1.16, 95% CI = 1.12-1.20) cancer were more likely to complete the EPQ compared to those with metastatic disease. Less than 3% of patients self-identified as being lesbian, gay, or bisexual and <0.1% self-identified as transgender, genderqueer, or other. CONCLUSIONS: EPQ completion rates differed across demographics highlighting opportunities for targeted process improvement. Healthcare organizations should evaluate data acquisition methods to identify potential disparities in data completeness that can impact quality of clinical care and generalizability of self-reported data.

A Phase II Study of Durvalumab for Bacillus Calmette-Guerin (BCG) Unresponsive Urothelial Carcinoma In Situ of the Bladder.

PURPOSE: Immune checkpoint blockade holds promise for treating bacillus Calmette-Guerin (BCG)-unresponsive non-muscle-invasive bladder cancer (NMIBC). In this phase II study, we investigated the safety and efficacy of durvalumab, a human IgG1 monoclonal antibody, against BCG-unresponsive carcinoma in situ (CIS). PATIENTS AND METHODS: Patients with BCG-unresponsive CIS-containing NMIBC received durvalumab IV at 1,500 mg every 4 weeks for up to 12 months. The primary endpoint was complete response (CR) rate at month 6, defined by negative cystoscopy, urine cytology, and absence of high-grade recurrence on bladder mapping biopsy. The null hypothesis specified a CR rate of 18% and alternative hypothesis of 40%. According to the Simon two-stage design, if ≤3/13 patients achieved CR during stage 1, the trial is stopped due to futility. RESULTS: Between March 8, 2017, and January 24, 2020, 17 patients were accrued whereas 4 withdrew from study treatment after bladder biopsy at month 3 was positive for CIS. Two of 17 (12%) achieved a CR at month 6, with duration of response of 10 and 18 months, respectively. A single grade 3 lipase elevation was attributed to durvalumab, and immune-related adverse events were observed in 7/17 (41%) patients. Only 1/17 patients had high programmed death-ligand 1 expression pretreatment. On RNA sequencing, complement activation genes were elevated posttreatment, along with enrichment of tumor-associated macrophage signature. CONCLUSIONS: Durvalumab monotherapy conferred minimal efficacy in treating BCG-unresponsive CIS of the bladder, with 6-month CR of 12%. Complement activation is a potential mechanism behind treatment resistance.

Exploring knowledge, perspectives, and misperceptions of palliative care: A mixed methods analysis.

OBJECTIVES: To better understand palliative care knowledge and beliefs of patients with stage II or greater bladder cancer and their caregivers. SUBJECTS AND METHODS: Participants were primarily patients diagnosed with muscle-invasive or locally advanced bladder cancer. All were encouraged to enroll with a caregiver (defined as the individual who most closely assists with a patient's care). Participants completed a survey and semistructured interview. Applied thematic analysis techniques were used to analyze the interview data. In total, we recruited 16 dyads, 11 patients who participated alone, and 1 caregiver who participated alone. RESULTS: Patients and caregivers had high levels of palliative care knowledge and there was no difference in baseline knowledge. Palliative care receptivity was also high, with most participants stating that they would be "very likely" to consider palliative care for themselves or a loved one. However, based on the analysis of multiple-choice palliative care questions and interview transcripts, many participants lacked a nuanced understanding of palliative care and harbored many common misconceptions of the basic tenants. Five main themes emerged related to palliative care: (1) Participants have a general lack of awareness of it, (2) Participants associate it with hospice and death, (3) Participants view it as primarily emotional or psychological support, (4) Participants believe it is for patients without a strong support system, and (5) Participants believe it is for people who have "given up." CONCLUSIONS: High educational attainment and baseline palliative care knowledge did not preclude the most common misperceptions related to palliative care. These study results indicate that patients need clearer counseling regarding the definition, goals, benefits, and availability of palliative care.

Survival Benefits of Adjuvant Chemotherapy for Positive Soft Tissue Surgical Margins Following Radical Cystectomy in Bladder Cancer with Extravesical Extension.

INTRODUCTION AND OBJECTIVE: Muscle invasive bladder cancer with extravesical extension is an aggressive disease entity that requires multimodal therapy. The benefits of adjuvant chemotherapy (AC) in patients with a positive soft-tissue surgical margin (STSM), however, are relatively unknown due to exclusion of this population in randomized controlled trials of AC. We sought to define survival benefits in this patient population through our institutional bladder cancer database. METHODS: Retrospective review of all patients undergoing radical cystectomy for urothelial carcinoma of the bladder from 2004-2020 with ≥pT3b disease irrespective of neoadjuvant chemotherapy (NAC) use was conducted. Progression-free survival (PFS) and overall survival (OS) estimates were obtained using the Kaplan-Meier method with log-rank test, and the Cox-proportional hazards model was used to identify predictors of improved PFS and OS. AC was defined by any chemotherapy use within 90 days of cystectomy, regardless of STSM status. RESULTS: 476 patients with pT3b disease or worse were identified. Median follow-up was 12.3 months. An amount of 21% of patients were treated with AC. An amount of 24% of patients had positive STSM. Median OS for patients with positive STSM was 8.4 months [95% CI 7-11.5] and 18.3 months [95% CI 15.6-20.8] (p < 0.001) for patients with negative STSM. In the overall cohort, positive STSM (HR 1.93, 95% CI 1.45-2.57, p < 0.001), AC use (HR 0.68, 95% CI 0.51-0.90, p = 0.007), and pN1-3 disease (HR 1.47, 95% CI 1.16-1.87, p = 0.002) were independent predictors of OS when adjusted for performance status, pT-stage, and neoadjuvant chemotherapy use. In patients with positive STSM, median survival was seven months [95% CI 5.2-8.4] without AC, compared to 16.2 months [95% CI 11.5-52.5] with AC (p = 0.0038). For patients with negative STSM, median survival was 17.4 months [95% CI 14-20.1] without AC compared to 22.3 months [95% CI 17.2-36.9] with AC (p = 0.23). In patients with positive STSM, AC use was the only factor associated with an OS benefit with a HR of 0.41 (95% CI 0.21-0.78, p = 0.007). In patients with negative STSM, pT4 and pN1-3 disease were the only factors associated with worse overall survival with a HR of 1.32 (95% CI 1.00-1.74, p = 0.050) and 1.97 (95% CI 1.49-2.60, p < 0.001), respectively. CONCLUSIONS: Administration of adjuvant chemotherapy is of particular benefit in patients with positive STSM following radical cystectomy for gross extravesical disease. Positive STSM may be a representative of "early metastatic" or micrometastatic disease.

Impact of surgical margin and extent of lymphadenectomy on oncologic outcomes in plasmacytoid urothelial carcinoma.

OBJECTIVE: Guideline recommendations disagree on template boundaries for pelvic lymph node dissection (PLND) in conventional urothelial carcinoma. Less is known about PLND in variant histology. We aimed to analyze the role of LND in plasmacytoid urothelial carcinoma (PUC). METHODS: A retrospective review of patients with cTanyNanyM0 PUC who underwent radical cystectomy (RC) with PLND was performed from 2012 to 2022. Lymph node count (LNC) was a surrogate for extent of lymph node dissection and dichotomized based on maximally selected rank statistics. Multivariable cox hazard regression analysis (MVA) for overall survival (OS) corrected for age, perioperative chemotherapy, soft tissue margin status, and stage ≥pT3 and/or pN+ was performed. Disease free survival (DFS) and OS were estimated using Kaplan-Meier (KM) analysis. RESULTS: Sixty-seven patients with median age of 71, who were 79.1% male were included. Neoadjuvant and adjuvant chemotherapy were administered in 61.2% and 19.4% of patients, respectively. At RC, 70.1% were ≥pT3. Median LNC was 22 (IQR 14-27) with 43.3% of patients being pN+. Calculated optimal-LNC cut point for DFS and OS was 19. Grouping by optimal (≥20) vs. suboptimal-LNC (<20), no significant clinicodemographic differences were found. Optimal-LNC provided improved DFS (P = 0.05) and OS (P = 0.02). Optimal-LNC (HR 0.47, 0.24-0.93 CI 95%, P = 0.03) and negative soft tissue margin (HR 0.38, 0.19-0.76 CI 95%, P = 0.01) was associated with improved OS on MVA. Receipt of perioperative chemotherapy did not improve OS (P = 0.46). CONCLUSION: In PUC, complete surgical extirpation achieving negative soft tissue margins and removing ≥20 lymph should be prioritized if operative intervention is pursued.

Cost Effectiveness of Treatment Sequences in Advanced Renal Cell Carcinoma.

BACKGROUND: The treatment landscape for metastatic renal cell carcinoma (mRCC) has significantly evolved in recent years. Without direct comparator trials, factors such as cost effectiveness (CE) are important to guide decision-making. OBJECTIVE: To assess the CE of guideline-recommended approved first- and second-line treatment regimens. DESIGN, SETTING, AND PARTICIPANTS: A comprehensive Markov model was developed to analyze the CE of the five current National Comprehensive Cancer Network-recommended first-line therapies with appropriate second-line therapy for patient cohorts with International Metastatic RCC Database Consortium favorable and intermediate/poor risk. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: Life years, quality-adjusted life years (QALYs), and total accumulated costs were estimated using a willingness-to-pay threshold of $150 000 per QALY. One-way and probabilistic sensitivity analyses were performed. RESULTS AND LIMITATIONS: In patients with favorable risk, pembrolizumab + lenvatinib followed by cabozantinib added $32 935 in costs and yielded 0.28 QALYs, resulting in an incremental CE ratio (ICER) of $117 625 per QALY in comparison to pembrolizumab + axitinib followed by cabozantinib. In patients with intermediate/poor risk, nivolumab + ipilimumab followed by cabozantinib added $2252 in costs and yielded 0.60 QALYs compared to cabozantinib followed by nivolumab, yielding an ICER of $4184. Limitations include differences in median follow-up duration between treatments. CONCLUSIONS: Pembrolizumab + lenvatinib followed by cabozantinib, and pembrolizumab + axitinib followed by cabozantinib were cost-effective treatment sequences for patients with favorable-risk mRCC. Nivolumab +ipilimumab followed by cabozantinib was the most cost-effective treatment sequence for patients with intermediate-/poor-risk mRCC, dominating all preferred treatments. PATIENT SUMMARY: Because new treatments for kidney cancer have not been compared head to head, comparison of their cost and efficacy can help in making decisions about the best treatments to use first. Our model showed that patients with a favorable risk profile are most likely to benefit from pembrolizumab and lenvatinib or axitinib followed by cabozantinib, while patients with an intermediate or poor risk profile will probably benefit most from nivolumab and ipilimumab followed by cabozantinib.

Palliative care knowledge, attitudes, and experiences amongst patients with bladder cancer and their caregivers.

OBJECTIVES: Palliative care is underutilized amongst patients with bladder cancer despite guideline recommendations and known benefits. In order to uncover potential access barriers, we sought to describe patient and caregiver knowledge, attitudes and experiences surrounding palliative care. METHODS: We surveyed 272 patients with bladder cancer and their caregivers through the Bladder Cancer Advocacy Network Patient Survey Network. In addition to collecting demographic, socioeconomic, and clinical characteristics, previously studied and validated questionnaires on palliative care knowledge and beliefs were administered. Patients and caregivers were also queried regarding their experiences with palliative care consultation. RESULTS: Survey respondents demonstrated highly accurate knowledge of palliative care services. Attitudes and beliefs surrounding palliative care were overall positive. Caregivers demonstrated better knowledge and more positive beliefs of palliative care compared to patients. Despite an overall positive sentiment toward palliative care, only 9% of the cohort had palliative care consultation as part of their cancer treatment plan. Most patients with muscle-invasive or metastatic bladder cancer wished that palliative care had been discussed by their providers. CONCLUSIONS: A subset of bladder cancer patients possess accurate knowledge and positive beliefs of palliative care. Palliative care is infrequently discussed during the treatment of bladder cancer, with patients and their caregivers expressing desire for palliative care to be discussed more often. Provider education surrounding palliative care services is imperative to improving access for bladder cancer patients and caregivers.

Mobile Postoperative Symptom Intervention Tool and Biometric Monitoring After Radical Cystectomy: Pilot Study Evaluating Feasibility, Usability, and Potential Utility.

PURPOSE: Mobile health technology and integration of patient-reported outcome measures into clinical interventions have the potential to transform patient care. Though patient-reported outcome measure management has been shown to improve outcomes in ambulatory care settings, few studies have examined remote patient-reported outcome measure assessment after major cancer surgery. MATERIALS AND METHODS: A multiphased feasibility and usability study was designed. A mobile app-based postoperative symptom intervention tool was developed and evaluated by a focus group of bladder cancer patients and caregivers. Patients were prospectively accrued prior to cystectomy and asked to complete the daily mobile postoperative symptom intervention tool and wear biometric monitoring devices for 30 days post discharge. Retention, postoperative symptom intervention tool completion, and usability were assessed. Exploratory analysis of daily symptoms and patient-generated health information correlated signals with postsurgical complications and hospital readmission. RESULTS: Fifteen patients with a median age of 72 years completed 78% of daily surveys over the 30-day recovery period. Average time to complete the postoperative symptom intervention tool was 152 seconds. All patients agreed that the daily survey was easy to use, and most reported it would be a better way to communicate with the care team about symptoms than calling the clinic. Frequency and severity of patient-reported symptoms appeared to cluster prior to or at the time of complication or unplanned health care encounters on visual-analogue mapping. CONCLUSIONS: Using smartphone and wearable technology to capture patient-reported symptoms and biometric data is feasible and rated as highly usable by bladder cancer patients after cystectomy. Symptom scores may signal developing complications and help clinicians identify postsurgical patients who may benefit from intervention.

Oncology Providers' and Professionals' Experiences With Suicide Risk Screening Among Patients With Head and Neck Cancer: A Qualitative Study.

PURPOSE: There has been limited study of the implementation of suicide risk screening for patients with head and neck cancer (HNC) as a part of routine care. To address this gap, this study assessed oncology providers' and professionals' perspectives about barriers and facilitators of implementing a suicide risk screening among patients with HNC. MATERIALS AND METHODS: All patients with HNC with an in-person visit completed a suicide risk screening on an electronic tablet. Patients reporting passive death wish were then screened for active suicidal ideation and referred for appropriate intervention. Interviews were conducted with 25 oncology providers and professionals who played a key role in implementation including nurses, medical assistants, patient access representatives, advanced practice providers, physicians, social workers, and informatics staff. The interview guide was based on the Consolidated Framework for Implementation Research. Interviews were transcribed and analyzed for themes. RESULTS: Participants identified multilevel implementation barriers, such as intervention level (eg, patient difficulty with using a tablet), process level (eg, limited nursing engagement), organizational level (eg, limited clinic Wi-Fi connectivity), and individual level (eg, low clinician self-efficacy for interpreting and acting upon patient-reported outcome scores). Participants noted facilitators, such as effective care coordination across nursing and social work staff and the opportunity for patients to be screened multiple times. Participants recommended strengthening patient and clinician education and providing patients with other modalities for data entry (eg, desktop computer in the waiting room). CONCLUSION: Participants identified important intervention modifications that may be needed to optimize suicide risk screening in cancer care settings.

Hospital Surgical Volume Is Poorly Correlated With Delivery of Multimodal Treatment for Localized Pancreatic Cancer: A National Retrospective Cohort Study.

Using Donabedian's quality of care model, this study assessed process (hospital multimodal treatment) and structure (hospital surgical case volume) measures to evaluate localized pancreatic cancer outcomes. Background: Treatment at high surgical volume hospitals has been shown to improve short-term outcomes. However, multimodal treatment-surgery and chemotherapy-is the standard of care yet only received by 35% of US patients and has not been examined at the hospital level. Methods: The National Cancer Database was used to identify a cohort of clinical stage I pancreatic cancer patients eligible for multimodal treatment from 2004 to 2016. Hospital multimodal treatment was defined as the number of patients receiving surgery and chemotherapy by the number of eligible patients per hospital. Descriptive statistics and survival analyses were conducted. Results: A total of 16,771 patients met inclusion criteria, of whom 68.0% received curative-intent surgery and 35.8% received multimodal treatment. There was poor correlation between hospital surgical volume and delivery of multimodal treatment (Spearman correlation 0.214; P < 0.001). Of patients cared for at the highest surgical volume hospitals, 18.8% and 52.1% were treated at hospitals with low (0%-25%) and moderate (>25%-50%) multimodal treatment delivery, respectively. Higher hospital multimodal treatment delivery was associated with improved overall survival. Discussion: Although the volume-outcome relationship for pancreatic cancer has demonstrated improved outcomes, this work identified poor correlation between hospital surgical volume and delivery of multimodal treatment. The role of care coordination in the delivery of multimodal treatment warrants further investigation as it is associated with improved survival for patients with localized pancreatic cancer.

Comparative analysis of three vs. four cycles of neoadjuvant gemcitabine and cisplatin for muscle invasive bladder cancer.

PURPOSE: Because the optimal number of cycles of neoadjuvant gemcitabine and cisplatin chemotherapy (GC) is unclear, we aimed to compare disease response and survival outcomes of patients receiving either 3 or 4 cycles of neoadjuvant GC for muscle-invasive bladder cancer (MIBC). METHODS: A total of 166 patients who were treated with neoadjuvant GC and radical cystectomy for clinical stage T2-4N0M0 were identified. Response and effectiveness of different cycle counts were assessed using downstaging (complete pathologic and partial pathologic response), cancer-specific survival (CSS), and overall survival (OS). Response and survival outcomes were examined with adjusted logistic regression and Cox regression models. Statistical significance was defined as P < 0.05. RESULTS: Of 166 patients who received neoadjuvant GC, 107 (64.5%) received 3 cycles and 59 (35.5%) received 4 cycles. Age, insurance, comorbidity, tumor histology (pure urothelial carcinoma, urothelial with divergent differentiation, variant histology), and tumor stage were similar between the 2 treatment groups. Rates of complete response or any downstaging were similar between groups (21.5% and 40.2% in the 3-cycle group and 20.3% and 44.1% in the 4-cycle group, respectively). While disease response was similar (OR 1.03, 95% CI 0.43-2.45), both cancer-specific survival (HR 1.69, 95% CI 0.87-3.26) and overall survival (HR:1.88, 95% CI:1.02-3.48) were more favorable among patients managed with 4 cycles of neoadjuvant chemotherapy compared to those who received 3 cycles in adjusted models. CONCLUSIONS: Our analysis demonstrated that survival outcomes tended to be better among patients who received 4 cycle of neoadjuvant GC compared to those treated with 3 cycles. Although potential benefits of omission of fourth cycle may include expedited time to surgery, reduced chemotherapy-associated toxicity, and lower treatment costs, continuation of treatment with a fourth cycle of neoadjuvant GC chemotherapy may benefit patients with muscle-invasive bladder cancer and further improve disease outcomes.

Survival Outcomes Associated With Cytoreductive Nephrectomy in Patients With Metastatic Clear Cell Renal Cell Carcinoma.

Importance: Level I evidence has failed to demonstrate an overall survival (OS) advantage for cytoreductive nephrectomy in patients with metastatic clear cell renal cell carcinoma (ccRCC) in the modern era, which is at odds with observational studies reporting a marked OS benefit associated with these operations. These observational studies were not designed to adjust for unmeasured confounding. Objective: To assess whether cytoreductive nephrectomy is associated with improved OS in patients with metastatic ccRCC. Design, Setting, and Participants: This cohort study identified patients with metastatic ccRCC in the National Cancer Database from January 1, 2006, to December 31, 2016, who received systemic targeted therapy. The analysis was finalized on July 23, 2021. Exposures: Receipt of cytoreductive nephrectomy. Main Outcomes and Measures: The primary outcome was OS from the date of diagnosis to death or censoring at last follow-up. Distance from the patients' zip code of residence to the treating facility was identified as a valid instrument and was used in a 2-stage residual inclusion instrumental variable analysis. Conventional adjustments for selection bias, multivariable Cox proportional hazards regression, and propensity score matching were performed for comparison. Measured covariates adjusted for in all analyses included age, sex, race, Charlson-Deyo score, facility type, year of diagnosis, clinical T stage, and clinical N stage. Results: The final study population included 12 766 patients (median age, 63 years; IQR, 56-70 years; 8744 [68%] male; 11 206 [88%] White). Cytoreductive nephrectomy was performed in 5005 patients (39%). Conventional adjustments for selection bias demonstrated a significant OS benefit associated with cytoreductive nephrectomy (multivariable Cox proportional hazards regression: hazard ratio [HR], 0.49; 95% CI, 0.47-0.51; propensity score matching: HR, 0.48; 95% CI, 0.46-0.50). Instrumental variable estimates did not demonstrate an association between cytoreductive nephrectomy and OS (HR, 0.92; 95% CI, 0.78-1.09). Conclusions and Relevance: Instrumental variable analysis did not demonstrate a survival advantage associated with cytoreductive nephrectomy for patients with metastatic ccRCC. This discrepancy likely reflects the fact that surgical indication for cytoreductive nephrectomy is primarily driven by factors that are not commonly measured or available in observational data sets.