RESUMO
OBJECTIVE: To evaluate the prognostic value of T1 substaging in patients treated with bacillus Calmette-Guérin (BCG) or immediate radical cystectomy (iRC). MATERIALS AND METHODS: We performed an institutional review board-approved retrospective study analysing non-muscle-invasive bladder cancer (NMIBC) patients with pT1 disease treated with either BCG or iRC between 2000 and 2020. Lamina propria (LP) invasion characteristics were extracted from the pathology report. The Kaplan-Meier method was used to calculate overall survival (OS), cancer-specific survival (CSS) and metastasis-free survival (MFS). Multivariable Cox models were used to determine the association between progression-free survival (PFS) and characteristics in the BCG cohort. A logistic regression model explored the relationship between T1 substaging and upstaging to >pT2 at iRC. RESULTS: A total of 411 T1 high-grade patients were identified. LP invasion characteristics were as follows: not specified: 115 (28%); focal/superficial (F/S): 147 (35.8%); and extensive/multifocal (E/M): 149 (36.2%). Overall, 303 patients (73.7%) received BCG, and 108 patients (26.3%) underwent iRC. The median (interquartile range) follow-up was 53 (32-96) months. Patients with E/M LP invasion were significantly more likely to undergo iRC (34% vs. 19%; P = 0.003). Patients with E/M LP invasion showed poorer MFS and CSS compared to those with F/S LP invasion when treated with BCG but not when treated with iRC. Among BCG-treated patients, progression occurred in 41 patients and E/M LP invasion was independently associated with progression after BCG (hazard ratio 5.3, 95% confidence interval [CI] 2.2-13.1; P < 0.001). T1 substaging was not associated with upstaging at RC (odds ratio 3.15, 95% CI 0.82-12.12; P = 0.095). CONCLUSIONS: Extensive/multifocal LP invasion was associated with poor PFS, MFS and CSS in patients treated with BCG. T1 substaging provides valuable prognostic information and should be reported in pathology reports.
Assuntos
Vacina BCG , Cistectomia , Mucosa , Invasividade Neoplásica , Neoplasias não Músculo Invasivas da Bexiga , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adjuvantes Imunológicos/uso terapêutico , Vacina BCG/uso terapêutico , Mucosa/patologia , Gradação de Tumores , Estadiamento de Neoplasias , Neoplasias não Músculo Invasivas da Bexiga/mortalidade , Neoplasias não Músculo Invasivas da Bexiga/cirurgia , Prognóstico , Estudos RetrospectivosRESUMO
Immune checkpoint inhibitors (ICIs) have revolutionized cancer treatment; however, their oral toxicity profile is not well elucidated. This review aimed to investigate the prevalence of oral toxicities including xerostomia, mucositis/stomatitis, dysgeusia, dysphagia, oral/oropharyngeal pain, oral infections, angular cheilitis, osteonecrosis, osteomyelitis, and oral mucosal reactions with ICIs. A review protocol was registered with PROSPERO (ID: CRD42023391674). A systematic search of ClinicalTrials.gov was conducted as of April 10, 2022. Studies were selected, assessed, and data extracted using PRISMA guidelines. Oral toxicity data were extracted from study arms using a single immunotherapy drug. Meta-analyses were conducted to summarize prevalence of oral toxicities using random-effects models. Of 750 screened records, 95 trials were included in the meta-analysis with published results. Time between study completion and first publication on ClinicalTrials.gov was 1 to 146 months (mean = 20.3, SD = 18.4). Weighted pooled prevalence was 5% (95% CI: 4-6%) for xerostomia, 3% (95% CI: 3-4%) for mucositis/stomatitis, 3% (95% CI: 2-3%) for dysgeusia, 2% (95% CI: 1-2%) for dysphagia, 3% (95% CI: 2-4%) for oropharyngeal/oral pain, 2% (95% CI: 1-3%) for oral candidiasis, and 2% (95% CI: 0-4%) for angular cheilitis. Subgroup differences based on ICI drugs were minimal. No trials reported lichenoid or pemphigoid mucosal reactions. Meta-analysis results revealed low prevalence of oral toxicities with ICIs; however, data reporting was limited and inconsistent. Limitations of study dataset reveal a significant need for systematic collection of oral morbidity data as well as improved consistency and compliance of reporting results on ClinicalTrials.gov.
RESUMO
OBJECTIVE: To evaluate the impact of age on oncological outcomes in a large contemporary cohort of patients with non-muscle-invasive bladder cancer (NMIBC) treated with adequate Bacillus Calmette-Guérin (BCG). PATIENTS AND METHODS: We performed an Institutional Review Board-approved retrospective study analysing patients with NMIBC treated with adequate BCG at our institution from 2000 to 2020. Adequate BCG was defined as per United States Food and Drug Administration (FDA) guidelines as being receipt of at least five of six induction BCG instillations with a minimum of two additional doses (of planned maintenance or of re-induction) of BCG instillations within a span of 6 months. The study's primary outcome was to determine if age >70 years was associated with progression to MIBC cancer or distant metastasis. The cumulative incidence method and the competing-risk regression analyses were used to investigate the association of advanced age (>70 years) with progression, high-grade (HG) recurrence and cancer-specific mortality (CSM). RESULTS: Overall, data from 632 patients were analysed: 355 patients (56.2%) were aged ≤70 years and 277 (43.8%) were >70 years. Age >70 years did not adversely affect either cumulative incidence of progression or HG recurrence (P = 0.067 and P = 0.644, respectively). On competing-risk regression analyses, age >70 years did not emerge as an independent predictor of progression or HG recurrence (sub-standardised hazard ratio [SHR] 1.57, 95% confidence interval [CI] 0.87-2.81, P = 0.134; and SHR 1.05, 95% CI 0.77-1.44, P = 0.749). Not unexpectedly, patients in the older group did have higher overall mortality (P < 0.001) but not CSM (P = 0.057). CONCLUSION: Age >70 years was not associated with adverse oncological outcomes in a large contemporary cohort of patients receiving adequate intravesical BCG for NMIBC. BCG should not be withheld from older patients seeking for bladder sparing options.
Assuntos
Neoplasias não Músculo Invasivas da Bexiga , Neoplasias da Bexiga Urinária , Humanos , Vacina BCG/uso terapêutico , Estudos Retrospectivos , Administração Intravesical , Neoplasias da Bexiga Urinária/patologia , Adjuvantes Imunológicos/uso terapêutico , Invasividade Neoplásica , Recidiva Local de Neoplasia/tratamento farmacológico , Recidiva Local de Neoplasia/patologiaRESUMO
BACKGROUND: European Urology Association (EAU) guidelines recommend immediate radical cystectomy (early RC) for patients with very high-risk (VHR) non-muscle invasive bladder cancer (NMIBC), with bacillus Calmette-Guérin (BCG) recommended only for those who refuse or are unfit for RC. OBJECTIVE: To describe oncological outcomes following BCG or early RC in a contemporary cohort of patients with VHR NMIBC (EAU criteria). DESIGN, SETTING, AND PARTICIPANTS: Patients diagnosed with VHR NMIBC between 2000 and 2020 were identified from our institutional NMIBC registry. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The primary outcomes were overall survival (OS) and cancer-specific mortality (CSM). Secondary outcomes were the progression rate and high-grade recurrence (HGR) rate for patients receiving BCG. RESULTS AND LIMITATIONS: We identified 235 patients with VHR NMIBC, of whom 157 (67%) received BCG and 78 (33%) underwent early RC. The median follow-up was 52.8 mo. OS and CSM rates were 80.2% and 5.3% in the BCG group, and 88.1% and 4.9% in the early RC group, respectively with no significant difference in OS (p = 0.6) or CSM (p = 0.8) between the two groups. Among the patients treated with BCG, 5-yr HGR and progression rates were 41.9% and 17.4%, respectively; 39 patients (25%) underwent delayed RC after BCG. No significant difference in CSM emerged when comparing patients treated with delayed RC (after BCG) with those undergoing early RC (p = 0.86). CONCLUSIONS: Our findings suggest that intravesical BCG can be offered to patients as a resonable alternative to early RC for selected patients with VHR NMIBC. PATIENT SUMMARY: We evaluated outcomes for patients with very high-risk non-muscle-invasive bladder cancer (NMIBC) treated with BCG (bacillus Calmette-Guérin) versus early surgical removal of the bladder and found no differences in survival. We conclude that BCG could be offered to selected patients with this type of bladder cancer as a reasonable alternative to early bladder removal.
Assuntos
Neoplasias não Músculo Invasivas da Bexiga , Neoplasias da Bexiga Urinária , Urologia , Humanos , Bexiga Urinária , Vacina BCG/uso terapêutico , Cistectomia , Adjuvantes Imunológicos , Neoplasias da Bexiga Urinária/tratamento farmacológico , Neoplasias da Bexiga Urinária/cirurgiaRESUMO
Background: Data for bladder-sparing treatment (BST) in bacillus Calmette-Guerin (BCG)-unresponsive non-muscle-invasive bladder cancer (NMIBC) patients report short-term outcomes limited to 1-2 yr. Objective: To assess long-term survival outcomes of BCG-unresponsive NMIBC patients treated with BST. Design setting and participants: BCG-unresponsive NMIBC patients diagnosed between January 2000 and September 2021 from an institutional NMIBC registry were evaluated. Intervention: Long-term survival outcomes for patients receiving BST, early radical cystectomy (RC), and delayed RC were compared. Outcome measurements and statistical analysis: The primary endpoints were overall survival (OS) and cancer-specific survival (CSS). Results and limitations: In total, 114 patients with a median follow-up of 71.2 mo (interquartile range: 32.6-132.2) were analyzed. There were no significant differences in OS (hazard ratio [HR]: 1.40, 95% confidence interval [CI]: 0.68-2.89, p = 0.4) or CSS (HR: 0.88, 95% CI: 0.22-3.55, p = 0.9) between patients undergoing early RC (n = 38) and BST (n = 76). At 60 mo, BST patients had a high-grade recurrence-free rate, muscle-invasive disease/metastasis progression-free rate, and avoidance of RC rate of 37%, 83%, and 58%, respectively. Current smoker status (HR: 4.44, 95% CI: 1.41-13.97, p = 0.011) was the only variable predictive of high-grade recurrence following a multivariable analysis. The median time to RC from BCG-unresponsive date was 2.1 and 11.7 mo for those undergoing early RC and delayed RC (after BST), respectively. Patients treated with early RC had a higher incidence of cT1 disease (53% vs 36%, p = 0.049) and lymphovascular invasion (LVI; 11% vs 0%, p = 0.011) compared to patients treated with BST. Survival outcomes were similar between groups: 10-yr OS-58% versus 50% (HR: 1.40, 95% CI: 0.68-2.89, p = 0.4), and 10-yr CSS-81% versus 85% (HR: 0.88, 95% CI: 0.22-3.55, p = 0.9). Conclusions: An analysis of long-term survival of BCG-unresponsive NMIBC patients receiving BST suggests that it may be safe in patients without LVI and/or variant histology and nonsmokers. Survival outcomes for patients treated with BST may not be inferior to those receiving early RC. Patient summary: Bladder-sparing treatment can be offered to appropriately selected patients who have bacillus Calmette-Guerin (BCG)-unresponsive non-muscle-invasive bladder cancer. Long-term outcomes may not be inferior to those for patients who opt for early radical cystectomy.
Assuntos
Mycobacterium bovis , Neoplasias não Músculo Invasivas da Bexiga , Neoplasias da Bexiga Urinária , Humanos , Vacina BCG/uso terapêutico , Neoplasias da Bexiga Urinária/tratamento farmacológico , Administração Intravesical , Invasividade Neoplásica , Recidiva Local de Neoplasia , Adjuvantes Imunológicos/uso terapêuticoRESUMO
IMA101 is an actively personalized, multi-targeted adoptive cell therapy (ACT), whereby autologous T cells are directed against multiple novel defined peptide-HLA (pHLA) cancer targets. HLA-A*02:01-positive patients with relapsed/refractory solid tumors expressing ≥1 of 8 predefined targets underwent leukapheresis. Endogenous T cells specific for up to 4 targets were primed and expanded in vitro. Patients received lymphodepletion (fludarabine, cyclophosphamide), followed by T-cell infusion and low-dose IL2 (Cohort 1). Patients in Cohort 2 received atezolizumab for up to 1 year (NCT02876510). Overall, 214 patients were screened, 15 received lymphodepletion (13 women, 2 men; median age, 44 years), and 14 were treated with T-cell products. IMA101 treatment was feasible and well tolerated. The most common adverse events were cytokine release syndrome (Grade 1, n = 6; Grade 2, n = 4) and expected cytopenias. No patient died during the first 100 days after T-cell therapy. No neurotoxicity was observed. No objective responses were noted. Prolonged disease stabilization was noted in three patients lasting for 13.7, 12.9, and 7.3 months. High frequencies of target-specific T cells (up to 78.7% of CD8+ cells) were detected in the blood of treated patients, persisted for >1 year, and were detectable in posttreatment tumor tissue. Individual T-cell receptors (TCR) contained in T-cell products exhibited broad variation in TCR avidity, with the majority being low avidity. High-avidity TCRs were identified in some patients' products. This study demonstrates the feasibility and tolerability of an actively personalized ACT directed to multiple defined pHLA cancer targets. Results warrant further evaluation of multi-target ACT approaches using potent high-avidity TCRs. See related Spotlight by Uslu and June, p. 865.
Assuntos
Imunoterapia Adotiva , Neoplasias , Adulto , Feminino , Humanos , Masculino , Linfócitos T CD8-Positivos , Estudos de Viabilidade , Imunoterapia Adotiva/efeitos adversos , Imunoterapia Adotiva/métodos , Neoplasias/terapia , Neoplasias/etiologia , Receptores de Antígenos de Linfócitos T/genéticaRESUMO
Although venetoclax-based lower-intensity regimens have greatly improved outcomes for older adults with acute myeloid leukemia (AML) who are unfit for intensive chemotherapy, the optimal induction for older patients with newly diagnosed AML who are suitable candidates for hematopoietic stem cell transplant (HSCT) is controversial. We retrospectively analyzed the post HSCT outcomes of 127 patients ≥60 years of age who received induction therapy at our institution with intensive chemotherapy (IC; n = 44), lower-intensity therapy (LIT) without venetoclax (n = 29), or LIT with venetoclax (n = 54) and who underwent allogeneic HSCT in the first remission. The 2-year relapse-free survival (RFS) was 60% with LIT with venetoclax vs 54% with IC, and 41% with LIT without venetoclax; the 2-year overall survival (OS) was 72% LIT with venetoclax vs 58% with IC, and 41% with LIT without venetoclax. The benefit of LIT with venetoclax induction was greatest in patients with adverse-risk AML (2-year OS: 74%, 46%, and 29%, respectively). Induction with LIT, with or without venetoclax, was associated with the lowest rate of nonrelapse mortality (NRM) (2-year NRM: 17% vs 27% with IC; P = .04). Using multivariate analysis, the type of induction therapy did not significantly affect any of the post HSCT outcomes evaluated; hematopoietic cell transplantation-specific comorbidity index was the only factor that independently predicted RFS and OS. LIT plus venetoclax followed by HSCT is a feasible treatment strategy in older, fit, HSCT-eligible patients with newly diagnosed AML and may be particularly beneficial for those with adverse-risk disease.
Assuntos
Transplante de Células-Tronco Hematopoéticas , Leucemia Mieloide Aguda , Humanos , Idoso , Resultado do Tratamento , Quimioterapia de Indução , Estudos Retrospectivos , Transplante Homólogo , Leucemia Mieloide Aguda/tratamento farmacológico , Recidiva , Transplante de Células-Tronco Hematopoéticas/efeitos adversosRESUMO
Acute myeloid leukemia (AML) can be treated with either high- or low-intensity regimens. Highly sensitive assays for measurable residual disease (MRD) now allow for a more precise assessment of response quality. We hypothesized that treatment (Rx) intensity may not be a key predictor of outcomes, assuming that an optimal response to therapy is achieved. We performed a single-center retrospective study including 635 patients with newly diagnosed AML responding to either intensive cytarabine/anthracycline-based chemotherapy (IA; n = 385) or low-intensity venetoclax-based regimens (LOW + VEN; n = 250) and who had adequate flow cytometry-based MRD testing performed at the time of best response. The median overall survival (OS) was 50.2, 18.2, 13.6, and 8.1 months for the IA MRD-, LOW + VEN MRD-, IA MRD+, and LOW + VEN MRD+ cohorts, respectively. The 2-year cumulative incidence of relapse (CIR) was 41.1%, 33.5%, 64.2%, and 59.9% for the IA MRD-, LOW + VEN MRD-, IA MRD+, and LOW + VEN MRD+ cohorts, respectively. The CIR was similar between patients within MRD categories irrespective of the treatment regimen received. The IA cohort was enriched for younger patients and favorable AML cytogenetic/molecular categories. Using multivariate analysis, age, best response (complete remission [CR]/CR with incomplete hematologic recovery/morphologic leukemia-free state), MRD status, and European LeukemiaNet (ELN) 2017 risk remained significantly associated with OS, whereas best response, MRD status, and ELN 2017 risk were significantly associated with CIR. Treatment intensity was not significantly associated with either OS or CIR. Achievement of MRD- CR should be the key objective of AML therapy in both high- and low-intensity treatment regimens.
Assuntos
Leucemia Mieloide Aguda , Humanos , Estudos Retrospectivos , Leucemia Mieloide Aguda/diagnóstico , Leucemia Mieloide Aguda/tratamento farmacológico , Indução de Remissão , Intervalo Livre de Doença , Prognóstico , Recidiva , Neoplasia Residual/diagnósticoRESUMO
INTRODUCTION: Multimodality treatment for locally advanced rectal cancer (LARC) can include long-course radiotherapy (LCRT) or short course radiotherapy (SCRT). Nonoperative management is increasingly pursued for those achieving a complete clinical response. Data regarding long-term function and quality-of-life (QOL) are limited. METHODS: Patients with LARC treated with radiotherapy from 2016 to 2020 completed the Functional Assessment of Cancer Therapy- General (FACT-G7), the Low Anterior Resection Syndrome Score (LARS) and the Fecal Incontinence QOL Scale (FIQOL). Univariate and multivariable linear regression analyses identified associations between clinical variables including radiation fractionation and the use of surgery versus non-operative management. RESULTS: Of 204 patients surveyed, 124 (60.8%) responded. Median (interquartile range) time from radiation to survey completion was 30.1 (18.3-43) months. Seventy-nine (63.7%) respondents received LCRT, and 45 (36.3%) received SCRT; 101 (81.5%) respondents underwent surgery, and 23 (18.5%) pursued nonoperative management. There were no differences in LARS, FIQoL or FACT-G7 between patients receiving LCRT versus SCRT. On multivariable analysis, only nonoperative management was associated with lower LARS score signifying less bowel dysfunction. Nonoperative management and female sex were associated with a higher FIQoL score signifying less disruption and distress from fecal incontinence issues. Finally, lower BMI at the time of radiation, female sex, and higher FIQoL score were associated with higher FACT-G7 scores signifying better overall QOL. CONCLUSIONS: These results suggest long-term patient-reported bowel function and QOL may be similar for individuals receiving SCRT and LCRT for the treatment of LARC, but nonoperative management may lead to improved bowel function and QOL.
Assuntos
Adenocarcinoma , Incontinência Fecal , Neoplasias Retais , Humanos , Feminino , Neoplasias Retais/radioterapia , Neoplasias Retais/cirurgia , Defecação/fisiologia , Incontinência Fecal/etiologia , Qualidade de Vida , Complicações Pós-Operatórias , Terapia Neoadjuvante/métodos , Adenocarcinoma/radioterapia , Adenocarcinoma/cirurgia , Medidas de Resultados Relatados pelo PacienteRESUMO
Background: We present our experience and established management strategy for endoscopic ultrasonography-guided fine-needle aspiration (EUS-FNA) in diagnosing suspected pancreatic neoplasms at a tertiary referral cancer hospital. Method: Relevant data were extracted from our database for patients who underwent EUS-FNA for suspected pancreatic neoplasms at our institution between 2007 and 2016. Results: Among the 309 patients, the median age was 67 years and 56% were men. The most common presenting symptoms were abdominal pain (37%) and jaundice (29%). Concordance between radiographic diagnosis and final pathology was 89%. The mean lesion size was 34.9 mm on computed tomography and 31.5 mm on EUS. There were 197 patients (64%) with localized disease, of whom 115 (58%) had resectable lesions, 61 (31%) had borderline resectable, and 21 (11%) had unresectable lesions (mean CA 19-9 levels 1705 U/mL, 2490 U/mL, and 479 U/mL, respectively). A median of 3 FNA passes were performed to establish a pathologic diagnosis. Two patients (1%) had postprocedural adverse events. Median overall survival was 47 months in those who underwent surgery after EUS and 12 months in those who did not (P<0.001). Conclusions: A multidisciplinary approach is employed for management of suspected pancreatic neoplasm at our tertiary cancer center. A combination of cross-sectional imaging and EUS-FNA serves as a highly effective duo in establishing a tissue diagnosis and staging with a low adverse event rate. Counterintuitively, CA 19-9 is not necessarily higher with resectable lesions than with unresectable lesions, indicating the limitation of CA 19-9 as a pancreatic tumor marker.
RESUMO
We investigated the challenges of conducting IMPACT2, an ongoing randomized study that evaluates molecular testing and targeted therapy (ClinicalTrials.gov: NCT02152254). Patients with metastatic cancer underwent tumor profiling and were randomized between the two arms when eligibility criteria were met (Part A). In Part B, patients who declined randomization could choose the study arm. In Part A, 69 (21.8%) of 317 patients were randomized; 78.2% were not randomized because of non-targetable alterations (39.8%), unavailability of clinical trial (21.8%), other reasons (12.6%), or availability of US Food and Drug Administration (FDA)-approved drugs for the indication (4.1%). In Part B, 32 (20.4%) of 157 patients were offered randomization; 16 accepted and 16 selected their treatment arm; 79.0% were not randomized (patient's/physician's choice, 29.3%; treatment selection prior to genomic reports, 16.6%; worsening performance status/death, 12.7%; unavailability of clinical trials, 6.4%; other, 6.4%; non-targetable alterations, 5.7%; or availability of FDA-approved drugs for the indication, 1.9%). In conclusion, although randomized controlled trials have been considered the gold standard for drug development, the execution of randomized trials in precision oncology in the advanced metastatic setting is complicated. We encountered various challenges conducting the IMPACT2 study, a large precision oncology trial in patients with diverse solid tumor types. The adaptive design of IMPACT2 enables patient randomization despite the continual FDA approval of targeted therapies, the evolving tumor biomarker landscape, and the plethora of investigational drugs. Outcomes for randomized patients are awaited.
RESUMO
PURPOSE: There is variation amongst guidelines with respect to risk stratification of Ta tumors, specifically high-grade (HG) Ta tumors. We sought to investigate the response of all Ta tumors to bacillus Calmette-Guérin (BCG) and compare response rates based on European Association of Urology (EAU) classification as intermediate- (IR) or high-risk (HR). MATERIALS AND METHODS: An institutional review of all patients who received adequate BCG from 2000-2018 was conducted. EAU 2021 prognostic risk groups were used to stratify patients including by the newly proposed adverse risk factors. RESULTS: When patient with Ta tumors were stratified into IR and HR, 37 (16%) had IR low-grade (LG) Ta, 92 (40%) had IR HG Ta and 101 (44%) had HR HG Ta tumors. BCG unresponsiveness developed in 13% of HR HG Ta tumors and 14% of IR HG Ta tumors compared to 0.0% of IR LG Ta tumors (p=0.003). While no patients with IR LG Ta tumors progressed, progression rates were similar in HR HG Ta and IR HG Ta tumors (≥T2: 5.9% and 6.5%; [Formula: see text]T1: 13% and 13%, respectively). Rates of recurrence, BCG unresponsiveness and progression were similar, irrespective of number of EAU risk factors present (p=0.9, p=0.8 and p=0.9, respectively). CONCLUSIONS: All HG Ta tumors, regardless of EAU risk stratification, have inferior response to BCG and increased rates of progression compared to IR LG Ta tumors. EAU clinical risk factors did not improve prediction of oncologic outcomes among HG Ta patients who received adequate BCG. These data support consideration of all HG tumors as high risk.
Assuntos
Mycobacterium bovis , Neoplasias da Bexiga Urinária , Adjuvantes Imunológicos/uso terapêutico , Administração Intravesical , Vacina BCG/uso terapêutico , Humanos , Invasividade Neoplásica/patologia , Recidiva Local de Neoplasia/patologia , Estadiamento de Neoplasias , Neoplasias da Bexiga Urinária/patologiaRESUMO
PURPOSE: Pelvic chemoradiation can have a profound effect on sexual function. Few data exist describing long-term sexual function patient-reported outcomes (PROs) for patients treated with intensity modulated radiation and concurrent chemotherapy (CRT) for squamous cell carcinoma of the anus (SCCA). METHODS AND MATERIALS: We identified 248 patients with SCCA treated with CRT from 2010 to 2018 who were alive and without recurrence. We sent a PRO survey to 148 patients who agreed to participate. The survey was comprised of the PROMIS sexual function and satisfaction questionnaire, the international index of erectile function 5-item questionnaire for men, and the female sexual function index questionnaire for women. Clinical and dosimetric data were collected for each patient. We used multiple regression models to identify factors associated with sexual function PROs. RESULTS: One-hundred twelve patients (45.2% of all eligible patients, 75.7% of administered surveys) completed the survey; 90 (80.4%) were women, 107 (95.5%) were white. The median (interquartile range [IQR]) age was 61.5 (53.8-66.0) years. The median (IQR) interval since CRT was 51 (37-85) months. Twelve men (54.5%) and 52 women (57.1%) were sexually active. The median (IQR) age of sexually active patients was 58.2 (50.1-64) years compared with 64.8 (59.1-68.8) years for sexually inactive patients (P < .001). The median (IQR) female sexual function index score for sexually active women was 20.2 (13.6-25.1). The median (IQR) international index of erectile function 5-item questionnaire score was 14 (6.5-19). CONCLUSIONS: Patients treated with modern CRT for SCCA experience significant long-term sexual dysfunction as reported using validated PROs. Interventions to reduce sexual toxicities and improve patient support are needed.
Assuntos
Neoplasias do Ânus , Carcinoma de Células Escamosas , Disfunção Erétil , Disfunções Sexuais Fisiológicas , Idoso , Neoplasias do Ânus/radioterapia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Fisiológicas/etiologia , SobreviventesRESUMO
PURPOSE: Definitive radiation therapy with concurrent chemotherapy is curative for nonmetastatic squamous cell carcinoma of the anus (SCCA). However, the true effect of chemoradiation on long-term functional outcomes is poorly understood owing to limited follow-up and patient-reported outcomes (PROs). METHODS AND MATERIALS: We conducted a cross-sectional survey of 248 patients with SCCA treated with definitive intensity modulated radiation and concurrent chemotherapy from 2010 to 2018 who were alive and without recurrence. PRO measures were collected, including Functional Assessment of Cancer Therapy-General (FACT-G7), Fecal Incontinence Quality of Life (FIQoL), Low Anterior Resection Syndrome (LARS), and International Consultation on Incontinence Questionnaires (ICIQ). Models were used to determine the association between demographic, tumor, treatment, and dosimetric data with PROs. RESULTS: One hundred twelve (45%) patients completed PROs. Median [interquartile range (IQR)] time from radiation completion to survey was 51 [37-85] months. The median scores [IQR] for FACT-G7, FIQoL, and LARS were 21 [15-24], 14 [11-16], and 32 [25-37], respectively. For men, median subscores [IQR] for ICIQ voiding and incontinence subscores were 5 [2-6] and 1 [1-3], respectively. For women, median subscores [IQR] for ICIQ voiding, incontinence, and filling were 1 [1-3], 5 [3-8], and 4 [2-5], respectively. Higher (better) FIQoL scores were associated with higher (better) FACT-G7 scores (ß = 0.83; 95% confidence interval, 0.58-1.09; P < .001), and higher (worse) LARS scores were associated with lower (worse) FACT-G7 scores (ß = -0.22; 95% confidence interval, -0.31 to -0.13; P < .001). A separate multivariable analysis revealed higher bowel bag D1% was associated with lower (worse) FIQoL (P = .001) and higher (worse) LARS (P = .003) scores. Higher bladder V40 Gy was associated with increased (worse) ICIQ voiding subscore (P = .001). CONCLUSIONS: Patients treated with modern chemoradiation for SCCA experience significant long-term bowel toxic effects with considerable effect on quality of life. Minimizing bowel hotspots and bladder V40 Gy may improve bowel and urinary function. Other interventions to reduce long-term toxic effects and improve quality of life are needed.
Assuntos
Neoplasias do Ânus , Carcinoma de Células Escamosas , Incontinência Fecal , Neoplasias Retais , Canal Anal , Neoplasias do Ânus/terapia , Carcinoma de Células Escamosas/radioterapia , Estudos Transversais , Incontinência Fecal/etiologia , Feminino , Humanos , Masculino , Medidas de Resultados Relatados pelo Paciente , Complicações Pós-Operatórias , Qualidade de Vida , Neoplasias Retais/patologia , Sobreviventes , SíndromeRESUMO
Background: BBI608 is an investigational reactive oxygen species generator that affects several molecular pathways. We investigated BBI608 combined with immune checkpoint inhibitors in patients with advanced cancers. Methods: BBI608 (orally twice daily) was combined with ipilimumab (3 mg/kg IV every 3 weeks); pembrolizumab (2 mg/kg IV every 3 weeks); or nivolumab (3 mg/kg IV every 4 weeks). We assessed the safety, antitumor activity and the pharmacokinetic profile of BBI combined with immunotherapy. Results: From 1/2017 to 3/2017, 12 patients were treated (median age, 54 years; range, 31-78; 6 men). Treatment was overall well tolerated. No dose-limiting toxicity was observed. The most common adverse events were diarrhea (5 patients: grade (G)1-2, n = 3; G3, n = 2) and nausea (4 patients, all G1). Prolonged disease stabilization was noted in five patients treated with BBI608/nivolumab lasting for 12.1, 10.1, 8.0, 7.7 and 7.4 months. The median progression-free survival was 2.73 months. The median overall survival was 7.56 months. Four patients had prolonged overall survival (53.0, 48.7, 51.9 and 48.2 months). Conclusions: Checkpoint inhibitors combined with BBI608 were well tolerated. Several patients had prolonged disease stabilization and overall survival. Prospective studies to elucidate the mechanisms of response and resistance to BBI608 are warranted.
RESUMO
INTRODUCTION: Surgical resection of renal cell carcinoma (RCC) with inferior vena cava (IVC) thrombus is a complex procedure with significant morbidity. Patient selection is critical to determining whether the benefits of the procedure outweigh the risks. In this study, we identified and stratified the risk factors that were associated with overall survival (OS) and recurrence-free survival (RFS) in patients undergoing surgical resection of RCC with IVC thrombus. METHODS: We identified all patients with RCC with IVC tumor thrombus (stages cT3b and cT3c) who had undergone radical nephrectomy with tumor thrombectomy between December 1, 1993 and June 30, 2009. Kaplan-Meier method was used to estimate OS and RFS. Cox proportional hazards models were used to determine the association between risk factors and OS. Patients were stratified into 3 groups based on the number of risk factors present at diagnosis. RESULTS: Two hundred twenty-four patients were included in the study. A total of 45.3% of patients had metastasis at presentation, 84.5% had cT3b, and 90.2% had clear cell RCC. cT3c, cN1, and cM1 were significantly associated with the risk of death. Group 1 patients (0 risk factors) had a median OS duration of 77.6 months (95% CI 50.5-90.4), group 2 (1 risk factor) 26.0 months (95% CI 19.5-35.2), and group 3 (≥2 risk factors) 8.9 months (95% CI 5.2-12.9; P < .001). CONCLUSIONS: Stratification of patients with RCC and IVC thrombus by risk factors allowed us to predict survival duration. In patients with ≥2 risk factors, new treatment strategies with preoperative systemic therapy may improve survival.
Assuntos
Carcinoma de Células Renais , Neoplasias Renais , Trombose Venosa , Carcinoma de Células Renais/patologia , Humanos , Neoplasias Renais/patologia , Nefrectomia/métodos , Estudos Retrospectivos , Trombectomia/efeitos adversos , Trombectomia/métodos , Veia Cava Inferior/patologia , Veia Cava Inferior/cirurgia , Trombose Venosa/etiologia , Trombose Venosa/cirurgiaRESUMO
BACKGROUND: Induction with ibrutinib and rituximab provides an opportunity to minimise chemotherapy exposure, because upfront use of these targeted therapies could result in remission without chemotherapy and allow for consolidation with only four cycles of chemotherapy instead of the conventional eight. We aimed to determine the activity and safety of ibrutinib-rituximab induction followed by shortened chemoimmunotherapy (four cycles) with rituximab plus hyper-fractionated cyclophosphamide, vincristine, doxorubicin, and dexamethasone (R-HCVAD) alternating with methotrexate-cytarabine in previously untreated patients with mantle cell lymphoma. METHODS: We did a single-centre, single-arm, phase 2 trial in previously untreated patients with mantle cell lymphoma. Eligible patients were aged 65 years or younger and had serum bilirubin of less than 1·5 mg/dL, creatinine clearance of 30 mL/min or more, Eastern Cooperative Oncology Group performance status of 2 or less, and cardiac ejection fraction 50% or more by echocardiogram. Patients received 12 cycles of ibrutinib-rituximab induction (part A; oral ibrutinib 560 mg daily and intravenous rituximab 375 mg/m2 weekly for the first 4 weeks and then on day 1 of cycles 3-12). As soon as patients had a complete response, four cycles of R-HCVAD alternating with methotrexate-cytarabine (part B) were administered. If they did not have a complete response or had a partial response, patients received two cycles of R-HCVAD alternating with methotrexate-cytarabine followed by reassessment, up to a total of eight cycles. Patients were taken off study if they had stable disease or progression during R-HCVAD. The primary outcome was the overall response rate after part A. The analyses were conducted on an intention-to-treat basis. This trial is registered with ClinicalTrials.gov, number NCT02427620. FINDINGS: 131 patients were enrolled between June 12, 2015, and Dec 6, 2018. The median age was 56 years (IQR 49-60). 58 (50%) of 117 patients had high Ki-67 (≥30%). 129 (98%, 95% CI 95-100) of 131 patients had an overall response in part A. The most common grade 3-4 adverse events were lymphocytopenia (19 [14%] of 131), skin rash (16 [12%]), thrombocytopenia (12 [9%]), infections (11 [8%]), and fatigue (ten [8%]) in part A and lymphocytopenia (96 [73%]), leukocytopenia (42 [32%]), thrombocytopenia (40 [30%]), and neutropenia (26 [20%]) in part B. There was one on-study death, which was not deemed to be treatment-related. INTERPRETATION: Induction with ibrutinib-rituximab in the frontline treatment of young patients with mantle cell lymphoma is active and safe. This approach allowed minimisation of the number of chemotherapy cycles, thereby reducing the adverse events associated with chemotherapy. Newer trials bringing the next-generation Bruton's tyrosine kinase inhibitors into the frontline setting might obviate the need for chemotherapy altogether in patients with mantle cell lymphoma. FUNDING: Pharmacyclics, Janssen.
Assuntos
Linfoma de Célula do Manto , Linfopenia , Trombocitopenia , Adenina/análogos & derivados , Adulto , Protocolos de Quimioterapia Combinada Antineoplásica/efeitos adversos , Ciclofosfamida , Citarabina , Doxorrubicina , Humanos , Linfoma de Célula do Manto/tratamento farmacológico , Linfoma de Célula do Manto/patologia , Linfopenia/induzido quimicamente , Metotrexato , Pessoa de Meia-Idade , Piperidinas , Rituximab , Trombocitopenia/induzido quimicamente , Resultado do Tratamento , VincristinaRESUMO
BACKGROUND: The 2021 European Association of Urology (EAU) guidelines contain updated prognostic factor risk groups for non-muscle-invasive bladder cancer (NMIBC). These groups are based on the following predictors of progression: tumour stage, grade, number, and size; concomitant carcinoma in situ; and age. However, the groups were derived from datasets excluding patients treated with bacillus Calmette-Guérin (BCG). OBJECTIVE: To determine the validity of the updated EAU prognostic factor risk groups in patients with NMIBC treated with BCG. DESIGN, SETTING, AND PARTICIPANTS: We reviewed patients treated with BCG at our institution between 2000 and 2018. Patients were analysed according to the receipt of "at least induction" and "adequate" BCG (as defined by the US Food and Drug Administration). Risk groups were assigned according to the 2021 EAU NMIBC risk calculator (https://nmibc.net/). OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: The Kaplan-Meier method was used to estimate the risks of progression at 1 and 5 yr. Probabilities of progression obtained with the updated prognostic factor risk groups in our series were compared with those reported by the EAU. Discrimination was assessed using the concordance index (c-index). RESULTS AND LIMITATIONS: A total of 529 patients received at least induction BCG with a median follow-up of 47.3 mo (interquartile range 25.3-86.9). Of these patients, 494 received adequate BCG. We found lower progression rates at 1 yr in the very-high-risk group patients receiving at least induction (6.9%) and adequate BCG (4.0%) versus 16.0% for the EAU predicted rates. Additionally, progression rates were also lower at 5 yr in the high-risk group-7.4% for at least induction and 5.3% for adequate BCG versus 9.6% for EAU predicted rates; the rates in the very-high-risk group were as follows: 16.7% for at least induction and 14.9% for adequate BCG versus 40.0% for EAU predicted rates. The c-index in our series was lower than that reported by the EAU (0.63 vs 0.80). Of interest, our multivariable analysis identified grade, stage, and age (p < 0.02) to be the predictors of progression after BCG therapy. CONCLUSIONS: While the 2021 EAU prognostic factor risk groups successfully stratified progression risks in our cohort, treatment with BCG reduced their discriminative ability. Furthermore, the groups overestimate progression risks in BCG-treated patients. These findings should be used in conjunction with the updated risk groups to counsel patients with higher-risk NMIBC about their risk of progression with and without BCG. PATIENT SUMMARY: Although the updated European Association of Urology prognostic factor risk groups are able to stratify patients with non-muscle-invasive bladder cancer according to their risk of progression to muscle-invasive bladder cancer, this risk is overestimated in patients treated with bacillus Calmette-Guérin (BCG).