scholarly journals Neoadjuvant Chemotherapy Use in Bladder Cancer: A Survey of Current Practice and Opinions

2014 ◽  
Vol 2014 ◽  
pp. 1-6 ◽  
Author(s):  
N. G. Cowan ◽  
Y. Chen ◽  
T. M. Downs ◽  
B. H. Bochner ◽  
A. B. Apolo ◽  
...  

Objectives. Level 1 evidence supports the use of neoadjuvant chemotherapy (NAC) to improve overall survival in muscle invasive bladder cancer; however utilization rates remain low. The aims of our study were to determine factors associated with NAC use, to more clearly define reasons for low utilization, and to determine the current rate of NAC use among urologic oncologists.Materials and Methods. Active members of the Society for Urologic Oncology were provided a 20-question survey. Descriptive statistical analysis was conducted for each question and univariate analysis was performed.Results. We achieved a response rate of 21%. Clinical T3/T4 disease was the most often selected reason for recommending NAC (87%). Concerns with recommending NAC were age and comorbidities (54%) followed by delay in surgery (35%). An association was identified between urologic oncologists who discussed NAC with >90% of their patients and medical oncologists “always” recommending NAC (P=0.0009). NAC utilization rate was between 30 and 57%.Conclusions. Amongst this highly specialized group of respondents, clinical T3-T4 disease was the most common reason for implementation of NAC. Respondents who frequently discussed NAC were more likely to report their medical oncologist always recommending NAC. Reported NAC use was higher in this surveyed group (30–57%) compared with recently published rates.

1994 ◽  
Vol 12 (7) ◽  
pp. 1394-1401 ◽  
Author(s):  
P K Schultz ◽  
H W Herr ◽  
Z F Zhang ◽  
D F Bajorin ◽  
A Seidman ◽  
...  

PURPOSE To determine survival in patients with muscle-invasive bladder cancer treated with neoadjuvant chemotherapy and to analyze prechemotherapy and postchemotherapy factors for prognostic significance. PATIENTS AND METHODS The survival of 111 patients with T2-4N0M0 bladder cancer treated with neoadjuvant methotrexate, vinblastine, doxorubicin, and cisplatin (M-VAC) was assessed. Prechemotherapy and postchemotherapy factors were analyzed for correlation with survival. Factors found to be significant on univariate analysis were subjected to multivariate analysis using Cox's proportional hazards model. RESULTS The median follow-up duration was 5.3 years. Initial tumor (T) stage (P = .0001), presence of ureteral obstruction (P = .0074), and presence of a palpable mass (P = .0039) were the only pretreatment factors found to be significant on univariate analysis. Postchemotherapy surgery was performed in 81 patients. In these cases, postchemotherapy clinical stage and pathologic stage were significant factors on univariate analysis. In the multivariate analysis, the initial prechemotherapy T stage and the postchemotherapy pathologic stage (pT stage) were the only two factors to demonstrate independent significance. An association between downstaging postchemotherapy and survival was observed for patients with extravesical disease (T < or = 3B) at the start of treatment. In this subset, the 5-year survival rate was 54% for patients with downstaging versus 12% for those without downstaging. This association was not observed for patients with bladder-confined disease (T < or = 3A) at presentation. CONCLUSION The stage of bladder cancer at presentation and at postchemotherapy pathologic staging are independent prognostic factors for long-term survival in patients treated with neoadjuvant chemotherapy. Downstaging after neoadjuvant chemotherapy was associated with improved survival in patients with muscle-invasive bladder cancers, but only for those with extravesical disease (T > or = 3B) pretreatment. Randomized comparisons will be required to assess the impact of chemotherapy on overall survival.


2012 ◽  
Vol 30 (15_suppl) ◽  
pp. e15012-e15012
Author(s):  
Jean H. Hoffman-Censits ◽  
Jianqing Lin ◽  
Costas D. Lallas ◽  
Timothy Norman Showalter ◽  
Robert Benjamin Den ◽  
...  

e15012 Background: Although randomized data support neoadjuvant cisplatin-based chemotherapy prior to cystectomy for muscle invasive bladder cancer (MIBC), a recent retrospective study of 14 academic centers demonstrated only 12% of patients eligible for cystectomy received neoadjuvant chemotherapy. We reviewed utilization of neoadjuvant chemotherapy in a cohort of patients with MIBC seen at the Genitourinary Multidisciplinary Cancer Clinic (GUMDCC) of the Kimmel Cancer Center at Thomas Jefferson University (TJU). Methods: With IRB approval, records were reviewed for patients seen in the GUMDCC by urologists, radiation and medical oncologists with MIBC expertise from August 2009 to August 2011. Results: Of the201 patients with bladder or urothelial carcinoma, 46 (23%) with T2-T4 MIBC were identified and evaluated for neoadjuvant chemotherapy prior to radical cystectomy. 14 of 46 (30%) had renal, cardiac or other comorbidities rendering them unfit for cisplatin or cystectomy, and 2 were never referred to medical oncology. Of the 30 patients eligible for cisplatin and cystectomy, 2 were treated at outside institutions, 4 were recommended for treatment but were lost to follow up, and 4 who had refused neoadjuvant chemotherapy had adverse pathology at cystectomy and received adjuvant chemotherapy. Twenty eligible patients (66%) initiated neoadjuvant chemotherapy at TJU, 8 of those (40%) on clinical trial. 100% of patients treated with neoadjuvant chemotherapy at TJU received cisplatin based regimens, and 17 of 20 patients received at least 3 cycles. Chemotherapy was initiated in an average of 29.8 days of multidisciplinary evaluation. Conclusions: Multidisciplinary evaluation and management of patients with MIBC leads to improved compliance with evidence based guidelines and higher rates of cisplatin based neoadjuvant chemotherapy administration compared with historic data.


2012 ◽  
Vol 30 (5_suppl) ◽  
pp. 303-303 ◽  
Author(s):  
Srikala S. Sridhar ◽  
Kim N. Chi ◽  
Scott A. North ◽  
Peter C. Black ◽  
Lori Wood ◽  
...  

303 Background: There is level 1 evidence and a 5% absolute survival benefit supporting the use of cisplatin-based neoadjuvant chemotherapy (NC) for the management of MIBC. Despite this, it is well known that the majority of eligible patients undergoing cystectomy do not receive NC. We previously surveyed medical oncologists and found that the majority will offer NC to MIBC patients depending on stage, renal function, performance status (PS), and comorbidities. However, the number of MIBC patients being referred for consideration of NC by urologists remains low. The aim of this followup survey to urologists was to better understand their approach to MIBC, and referral patterns for NC. Methods: A survey consisting of 24 questions was administered to Canadian urologists belonging to the Canadian Urologic Oncology Group. Respondents completed the survey and mailed/faxed back their responses. The survey was similar to, but not identical to the previous medical oncology survey. Results: Of the 25 respondents, 21/25 (84%) were academic, >90% were in full-time practice, and 72% were practising for >10 yrs. Most (84%) treated over 20 bladder cancer cases annually. Overall, 22/25 (80%) will offer a NC approach if appropriate. In 2009, 9/24 (38%) sent >6 referrals for NC; 2/24 (25%) sent 5-6 referrals, 6/24 (20%) sent 3-4 referrals, and 5/24 (8%) sent 1-2 referrals. NC was offered as standard of care or to downsize tumors. Initial staging included cystoscopy, CT chest/abdo/pelvis and bone scan. Key factors cited for not offering NC were: T2a disease, GFR <40ml/min, age >85 or PS 3 or 4. Average time from NC to cystectomy was 4-6 wks. Conclusions: The majority of academic urologists in Canada will refer MIBC patients for NC except those with T2a disease, poor renal function, age >85 or poor PS. Non-academic urologists are underrepresented in this survey, and may represent the group facing the greatest challenges in offering NC, due to issues such as access to medical oncology, or lack of local expertise in managing MIBC. Targeting non-academic urologists, and encouraging consultation with a medical oncologist for all patients with MIBC, may lead to increased utilization of NC, and better outcomes in this disease.


2013 ◽  
Vol 7 (9-10) ◽  
pp. 312 ◽  
Author(s):  
Jo-An Seah ◽  
Srikala Sridhar ◽  
Lori Wood ◽  
Normand Blais ◽  
Scott North ◽  
...  

Neoadjuvant chemotherapy (NC) improves overall survival inpatients with resectable muscle-invasive urothelial cancer of the bladder (MIBC). However uptake of NC in Canada is disappointingly low. Following a detailed literature review and in consultation with urologic oncology, the Canadian Association of Genitourinary Medical Oncologists (CAGMO) has developed a consensus statement for the use of NC in MIBC. Our primary goal is to increase the uptake of NC for MIBC in Canada and improve patient outcomes.


2014 ◽  
Vol 8 (9-10) ◽  
pp. 309 ◽  
Author(s):  
Tina Hsu ◽  
Peter C Black ◽  
Kim N Chi ◽  
Christina M Canil ◽  
Bernie J Eigl ◽  
...  

Introduction: Uptake of neoadjuvant chemotherapy (NC) for muscle-invasive bladder cancer (MIBC) has been low despite evidence of a survival benefit. The primary aim of this study was to better understand why the rates are low and determine what factors specifically influence the decision to recommend NC for MIBC.Methods: A 31-question survey was emailed between 2009 and 2011 to medical oncologists belonging to the Canadian Association of Genitourinary Medical Oncologists (CAGMO); and to urologists belonging to the Canadian Urologic Oncology Group (CUOG). We gathered data on practice characteristics, referrals for NC, factors influencing NC use, and chemotherapy regimens offered. Responses were summarized using descriptive statistics.Results: In total, 26/30 (87%) medical oncologists and 25/84 (30%) urologists, who were primarily academic, completed the survey. Most clinicians (medical oncologists 96%, urologists 88%) recommended NC for MIBC, because they considered it to be the standard of care, but most medical oncologists saw ≤6 referrals annually. Performance status, presence of comorbidities and renal function were key considerations in offering NC. NC was not offered if performance status ≥2 (medical oncologists 38%, urologists 44%), age >80 (medical oncologists 46%, urologists 39%), or glomerular filtration rate ≤40 mL/min (medical oncologists 81%, urologists 50%).Conclusions: Most academic clinicians in Canada believe that cisplatin-based combination NC is the standard of care for MIBC and recommend it for patients with adequate performance status and renal function. Using a multidisciplinary approach to treat this disease may be one strategy to increase referral rates for NC and uptake of NC.


2011 ◽  
Vol 29 (7_suppl) ◽  
pp. 240-240 ◽  
Author(s):  
A. Feifer ◽  
J. M. Taylor ◽  
M. Shouery ◽  
G. D. Steinberg ◽  
W. M. Stadler ◽  
...  

240 Background: Evidence supports multimodality treatment for muscle invasive bladder cancer [MIBC] with the strongest evidence (level 1) existing for cisplatin-based neoadjuvant chemotherapy. Although reflected in guidelines for the management of MIBC, little is known about the variation of actual practice patterns among academic institutions. We thus evaluated treatment variation among 14 academic centers in the management of patients with MIBC. Methods: Retrospective data were collected for centralized analysis. All patients who underwent radical cystectomy for clinical T2-4 N0M0 MIBC from 2003–2008 were eligible for inclusion. Specific endpoints for analysis included: rates of neoadjuvant and adjuvant therapy, cisplatin use, number of cycles and rates of pelvic lymphadenectomy. Results: 14 institutions participated and data on 4,541 patients who met inclusion criteria were tabulated. Overall 34% of patients received perioperative chemotherapy. The overall use of neoadjuvant and adjuvant therapy was 12% and 22%, respectively. In a subset analysis of those patients with specific chemotherapy agent information provided (n=3,120), 59% of patients managed with perioperative chemotherapy received cisplatin. Of those who received treatment in the neoadjuvant setting, cisplatinum was received in 65% of cases (supported by level 1 evidence). 80% of patients who received perioperative chemotherapy received at least 3 cycles. At radical cystectomy 95% of patients received a bilateral PLND. Conclusions: In this cohort of academic North American centers, 66% of potentially eligible bladder cancer patients undergoing radical cystectomy did not receive perioperative chemotherapy. Only 12% of patients received neoadjuvant chemotherapy, and 35% of those patients received a non-cisplatin based regimens. Despite level 1 evidence that cisplatin based neoadjuvant chemotherapy is associated with a survival advantage, only a small percentage of eligible patients undergoing radical cystectomy for muscle invasive, resectable disease receive combined treatment. Further study is needed clarify specific reasons for the treatment variation observed in academic centers. No significant financial relationships to disclose.


2016 ◽  
Vol 34 (2_suppl) ◽  
pp. 373-373
Author(s):  
Takuya Koie ◽  
Chikara Ohyama ◽  
Shingo Hatakeyama ◽  
Atsushi Imai ◽  
Takahiro Yoneyama ◽  
...  

373 Background: Butyrylcholinesterase (BChE) is an alpha-glycoprotein found in the nervous system and liver. Its serum level is reduced in many clinical conditions, such as liver damage, inflammation, injury, infection, malnutrition, and malignant disease. In this study, we analyzed the potential prognostic significance of preoperative BChE levels in patients with muscle-invasive bladder cancer (MIBC) undergoing radical cystectomy (RC). Methods: We retrospectively evaluated 327 patients with MIBC who underwent RC from 1996 to 2013 at a single institution. Serum BChE was routinely measured before operation in all patients. Covariates included age, gender, preoperative laboratory data (anemia, BChE, lactate dehydrogenase, C-reactive protein), clinical T (cT) and N stage (cN), tumor grade, and RC with/without neoadjuvant chemotherapy. Univariate and multivariate analyses were performed to identify clinical factors associated with overall (OS) and disease-free survival (DFS). Univariate analyses were performed using the Kaplan-Meier and log-rank methods, and the multivariate analysis was performed using a Cox proportional hazard model. Results: The median BChE level was 187 U/L (normal range, 168–470 U/L). The median age of the enrolled patients was 69 years, and the median follow-up period was 51 months. The 5-year OS and DFS rates were 69.6% and 69.3%, respectively. The 5-year OS rates were 90.1% and 51.3% in the BChE ≥ 168 and < 168 U/L groups, respectively (P < 0.001). The 5-year DFS rates were 83.5% and 55.4% in the BChE ≥ 168 and ≤ 167 U/L groups, respectively (P < 0.001). In the univariate analysis, BChE, cT, cN, and RC with/without neoadjuvant chemotherapy were significantly associated with both OS and DFS. Multivariate analysis revealed that BChE was the factor most significantly associated with OS, and BChE, cT, and cN were significantly associated with DFS. Conclusions: This study validated preoperative serum BChE levels as an independent prognostic factor for MIBC after RC.


2020 ◽  
Vol 38 (6_suppl) ◽  
pp. 475-475
Author(s):  
Katherine E. Smentkowski ◽  
Timothy M. Han ◽  
Lydia Glick ◽  
Costas D. Lallas ◽  
Anne Calvaresi ◽  
...  

475 Background: As urologic oncology becomes increasingly complex, the coordination of optimal and efficient care to patients can be challenging. Within our institution, we initiated a multidisciplinary center (MDC) comprised of urology, oncology and radiation oncology in 1996 to help meet these needs. The positive benefits of this approach have been demonstrated in other settings, but outcomes related to bladder cancer remain unclear, especially in the era of neoadjuvant (NA) therapy. Methods: Patients with localized or node positive muscle invasive bladder cancer (MIBC) without prior treatment were obtained from available multidisciplinary appointment records, dating from 7/5/17 to 9/25/19. Charts were then retrospectively reviewed to gather demographic data, treatment data, and pathological outcomes. Results: 66 patients fitting study criteria were identified. Average age was 71.3 years. 45 (68%) patients from this cohort were deemed to be radical cystectomy (RC) candidates, with 37 RC operations completed at time of record review. Of RC-eligible patients, 35/45 (77%) had received NA therapy, either in the form of neoadjuvant chemotherapy (NAC) and/or immunotherapy (NAI). 3 patients declined RC after receiving NAC. 15 patients underwent chemoradiation treatment (23%), while 7 (11%) underwent supportive care without definitive treatment. Downstaging at RC from MIBC (<=T1) was seen in 12/37 patients (32%), with a pT0 rate of 10% (4/37). Conclusions: The coordination of care in bladder cancer remains a challenge for patients and physicians alike. We believe by utilizing a multidisciplinary approach, efficiency and quality of care increases. National database studies have reported overall utilization of neoadjuvant chemotherapy over the past 10 years, with most recent rates ranging from 14.8-20.9%. Our utilization of neoadjuvant therapy is notably higher at 77%, which also includes early adaptation of NAI in patients deemed ineligible for neoadjuvant NAC. Further studies are needed to examine a contemporary control population outside the multidisciplinary setting, however the above outcomes provide a basis for the integration of care and its positive outcomes in quality improvement.


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