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Bakula M, Hudolin T, Knezevic N, Zimak Z, Andelic J, Juric I, Gamulin M, Gnjidic M, Kastelan Z. Intravesical Gemcitabine and Docetaxel Therapy for BCG-Naïve Patients: A Promising Approach to Non-Muscle Invasive Bladder Cancer. Life (Basel) 2024; 14:789. [PMID: 39063544 PMCID: PMC11278229 DOI: 10.3390/life14070789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 07/28/2024] Open
Abstract
Bacillus Calmette-Guérin (BCG) therapy for patients with non-muscle invasive bladder cancer (NMIBC) faces limitations in efficacy and significant side effects, aggravated by a recent global shortage. In this prospective clinical study, we report the outcomes of sequential intravesical administration of gemcitabine and docetaxel (Gem/Doce) as a first-line treatment for BCG-naïve patients with high-risk NMIBC (HR NMIBC). From October 2019 until April 2022, we enrolled 52 patients and followed the treatment protocol set forth by the University of Iowa. Follow-up assessments were conducted every 3 months. In this cohort, 25 (48.1%) patients were diagnosed with high-grade T1 (T1HG) bladder cancer, 10 (19.2%) patients had carcinoma in situ (CIS), and 17 (32.7%) patients had a combination of T1HG+CIS. The median time to first recurrence in the T1HG, CIS, and T1HG+CIS groups was 11, 10.5, and 8.8 months, respectively. The recurrence-free survival was 98.1%, 94.2%, and 80.8% at 6, 9, and 12 months, respectively. The rate of progression-free survival was 100%, 98.1%, and 92.3% at 6, 9, and 12 months, respectively. We demonstrated the safety and efficacy of Gem/Doce therapy in BCG-naïve patients with HR NMIBC during a one-year follow-up. Further research with extended follow-ups, as well as direct comparisons of Gem/Doce with other anticancer agents, is essential.
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Affiliation(s)
- Mirko Bakula
- Department of Urology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; (M.B.); (N.K.); (Z.Z.); (J.A.); (I.J.); (Z.K.)
- School of Medicine, University of Zagreb, Salata 3, 10000 Zagreb, Croatia;
| | - Tvrtko Hudolin
- Department of Urology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; (M.B.); (N.K.); (Z.Z.); (J.A.); (I.J.); (Z.K.)
- School of Medicine, University of Zagreb, Salata 3, 10000 Zagreb, Croatia;
| | - Nikola Knezevic
- Department of Urology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; (M.B.); (N.K.); (Z.Z.); (J.A.); (I.J.); (Z.K.)
- School of Medicine, University of Zagreb, Salata 3, 10000 Zagreb, Croatia;
| | - Zoran Zimak
- Department of Urology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; (M.B.); (N.K.); (Z.Z.); (J.A.); (I.J.); (Z.K.)
| | - Jerko Andelic
- Department of Urology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; (M.B.); (N.K.); (Z.Z.); (J.A.); (I.J.); (Z.K.)
| | - Ilija Juric
- Department of Urology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; (M.B.); (N.K.); (Z.Z.); (J.A.); (I.J.); (Z.K.)
| | - Marija Gamulin
- School of Medicine, University of Zagreb, Salata 3, 10000 Zagreb, Croatia;
- Department of Oncology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia;
| | - Milena Gnjidic
- Department of Oncology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia;
| | - Zeljko Kastelan
- Department of Urology, University Hospital Centre Zagreb, Kispaticeva 12, 10000 Zagreb, Croatia; (M.B.); (N.K.); (Z.Z.); (J.A.); (I.J.); (Z.K.)
- School of Medicine, University of Zagreb, Salata 3, 10000 Zagreb, Croatia;
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Huelster HL, Mason NT, Davaro F, Naqvi SMH, Kim Y, Gilbert SM. Cost-utility of Initial Management of High-grade T1 Bladder Cancer With Intravesical BCG vs Immediate Radical Cystectomy. Urology 2024; 187:106-113. [PMID: 38467285 DOI: 10.1016/j.urology.2024.02.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/27/2024] [Accepted: 02/21/2024] [Indexed: 03/13/2024]
Abstract
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.
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Affiliation(s)
- Heather L Huelster
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL; Department of Urology, Indiana University Health, Indianapolis, IN.
| | - Neil T Mason
- Department of Individualized Cancer Medicine, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Facundo Davaro
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | | | - Youngchul Kim
- Department of Biostatistics, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
| | - Scott M Gilbert
- Department of Genitourinary Oncology, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL
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Psutka SP, Veleber S, Siman J, Holt SK, Jannat S, Wright JL, Lin DW, Gore JL, Schade GR, Annen Z, Greenlee H. Phase 1/2 Randomized Clinical Trial of In-clinic acupuncture Prior to Bacillus Calmette-Guérin in Patients with High-risk Non-muscle-invasive Bladder Cancer. Eur Urol Oncol 2024:S2588-9311(24)00091-9. [PMID: 38653622 DOI: 10.1016/j.euo.2024.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 03/01/2024] [Accepted: 04/08/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Treatment-related dose-limiting dysuria and irritative bladder symptoms are common in patients receiving intravesical bacillus Calmette-Guérin (BCG) to treat non-muscle-invasive bladder cancer (NMIBC). Acupuncture has been shown to reduce pain and urinary urgency/frequency in other patient populations. OBJECTIVE To evaluate the feasibility, safety, and tolerability of weekly in-clinic preprocedural acupuncture among patients receiving induction BCG. DESIGN, SETTING, AND PARTICIPANTS Patients with high-risk NMIBC undergoing induction BCG were randomized 2:1 to a standardized acupuncture protocol (acupuncture) versus the standard-of-care control arm. INTERVENTION In-office acupuncture prior to each BCG instillation. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSES Feasibility was assessed via recruitment, retention, and intervention adherence. Acupuncture safety and tolerability were assessed via physician-reported Common Terminology Criteria for Adverse Events version 5.0 and adverse events (AEs). Secondary endpoints included BCG treatment adherence, patient-reported BCG-related toxicity, and bladder cancer-specific and generic (European Organisation for Research and Treatment of Cancer [EORTC]-QLQ-NMIBC-24 and EORTC-QLQ-NMIBC-C30) quality of life (QOL). Subjective assessments of acupuncture acceptability were performed through patient surveys. RESULTS AND LIMITATIONS A total of 43 individuals were randomized 2:1 to the acupuncture (n = 28) versus control (n = 15) group. The median age was 70.3 yr, and 76% were male. Week 7 follow-up surveys were completed by 93%; six participants withdrew early due to disease progression, refractory gross hematuria, or preference. Acupuncture was delivered successfully prior to each BCG treatment, with no acupuncture-related AEs or interruptions to induction BCG. BCG-attributed AEs were reported by 91% acupuncture and 100% control individuals, including pain (28% vs 43%, p = 0.34) and urinary symptoms (62% vs 79%, p = 0.31). Comparing acupuncture patients with controls, change in QOL over the study period demonstrated greater improvements in median urinary symptoms (9.5, interquartile range [IQR] 0.0-19.0 vs 0.0, IQR -14.3 to 7.1; p = 0.02) among patients in the acupuncture arm. Of the acupuncture patients, 96% reported that acupuncture was "very/extremely helpful," and 91% would recommend acupuncture to other patients. Limitations include modest sample size and single-institution design. CONCLUSIONS Acupuncture prior to induction BCG treatments is feasible and safe. In this phase 1/2 trial, improved urinary function scores were observed among patients undergoing acupuncture. Patients receiving acupuncture reported high degrees of satisfaction with treatments. PATIENT SUMMARY We evaluated the safety and feasibility of delivering acupuncture in a urology clinic prior to weekly intravesical bladder cancer treatments with bacillus Calmette-Guérin (BCG) in a randomized controlled trial. We found that acupuncture could be delivered safely prior to weekly BCG instillations and that the use of acupuncture was associated with high patient satisfaction and a decrease in patient-reported urinary symptoms compared with usual care.
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Affiliation(s)
- Sarah P Psutka
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA.
| | - Susan Veleber
- Integrative Medicine Program, Division of Supportive Care, Fred Hutchinson Cancer Center, Seattle, WA, USA; Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Jonathan Siman
- Integrative Medicine Program, Division of Supportive Care, Fred Hutchinson Cancer Center, Seattle, WA, USA; Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA, USA; Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - Sarah K Holt
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Samia Jannat
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Jonathan L Wright
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA; Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Daniel W Lin
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - John L Gore
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - George R Schade
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Zachary Annen
- Department of Urology, University of Washington School of Medicine, Seattle, WA, USA
| | - Heather Greenlee
- Integrative Medicine Program, Division of Supportive Care, Fred Hutchinson Cancer Center, Seattle, WA, USA; Division of Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA, USA; Division of Medical Oncology, Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA; Clinical Research Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
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Abou Chakra M, Packiam VT, Duquesne I, Peyromaure M, McElree IM, O'Donnell MA. Combination intravesical chemotherapy for non-muscle invasive bladder cancer (NMIBC) as first-line or rescue therapy: where do we stand now? Expert Opin Pharmacother 2024; 25:203-214. [PMID: 38264853 DOI: 10.1080/14656566.2024.2310073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Accepted: 01/22/2024] [Indexed: 01/25/2024]
Abstract
INTRODUCTION The combination of intravesical gemcitabine (Gem) with docetaxel (Doce) or with mitomycin C (MMC) has been used in the primary setting as an alternative to Bacillus Calmette-Guerin (BCG) to treat high-risk (HR) and intermediate-risk (IR) non-muscle invasive bladder cancer (NMIBC), as well in the rescue setting for patients in whom BCG has failed. AREA COVERED Efficacy and safety of Gem/Doce and Gem/MMC to treat NMIBC in BCG-naive and failure settings. EXPERT OPINION In the BCG-naive setting, Gem/Doce was the primary alternative combination therapy reported, with a weighted mean of 12- and 24-month recurrence-free survival (RFS) of 79% and 77% for HR disease and 84% and 76% for IR disease, respectively. In the HR BCG-failure setting, the weighted mean of 12- and 24-month RFS was 60% and 42% for Gem/Doce and 63% and 40% for Gem/MMC. While patients without BCG exposure and papillary disease only benefit the most from Gem/Doce, there is also reasonable efficacy in BCG refractory disease and CIS. Combination therapy is well tolerated, with grade III toxicity reported in less than 1% of patients. Unlike single-agent chemotherapy, intravesical Gem/Doce is considered effective and safe regardless of risk-stratification.
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Affiliation(s)
- Mohamad Abou Chakra
- Department of Urology, The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - Vignesh T Packiam
- Section of Urologic Oncology, Rutgers Cancer Institute of New Jersey, New Jersey, NJ, USA
| | - Igor Duquesne
- Department of Urology, Cochin Hospital, Paris, France
| | | | - Ian M McElree
- Carver College of Medicine, University of Iowa, Iowa City, IA, USA
| | - Michael A O'Donnell
- Department of Urology, The University of Iowa Hospitals and Clinics, Iowa City, IA, USA
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Abou Chakra M, Packiam VT, O'Donnell MA. Real-world efficacy of adjuvant single-agent intravesical gemcitabine for non-muscle invasive bladder cancer. Expert Opin Pharmacother 2023; 24:2081-2091. [PMID: 37842956 DOI: 10.1080/14656566.2023.2271396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Accepted: 10/12/2023] [Indexed: 10/17/2023]
Abstract
INTRODUCTION Failure, intolerance, or shortage of bacillus Calmette-Guerin (BCG) treatment for patients with high-risk (HR) non-muscle invasive bladder cancer (NMIBC) leave many facing the prospect of radical cystectomy (RC). However, despite the lack of large-scale randomized controlled studies with single-agent intravesical gemcitabine (Gem), it has emerged as a popular salvage agent after BCG failure or even a treatment alternative to BCG. AREAS COVERED 1. Characterization of treatment regimen details pertaining to single-agent intravesical adjuvant Gem use among disease states of NMIBC characterized by risk and BCG exposure. 2. Comparison of safety and efficacy of Gem according to risk category, type of tumor (papillary vs. carcinoma in situ (CIS)), and tumor grades. EXPERT OPINION Two randomized studies in early BCG failure disease demonstrate that single-agent Gem has superior efficacy versus repeated BCG therapy or mitomycin C. Studies enrolling patients with predominantly papillary disease without CIS, intermediate-risk (IR) disease, and less BCG exposure appear to derive the highest benefits from adjuvant Gem in terms of recurrence and progression. However, studies with cohorts enriched for a predominance of CIS, HR disease and/or more extensive BCG failure have poorer 2-year recurrence free survival and a somewhat higher risk of progression and RC.
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Affiliation(s)
| | - Vignesh T Packiam
- Section of Urologic Oncology, Rutgers Cancer Institute of New Jersey, New Jersey, USA
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Kawada T, Yanagisawa T, Araki M, Pradere B, Shariat SF. Sequential intravesical gemcitabine and docetaxel therapy in patients with nonmuscle invasive bladder cancer: a systematic review and meta-analysis. Curr Opin Urol 2023; 33:211-218. [PMID: 36482766 DOI: 10.1097/mou.0000000000001065] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Shortages in intravesical Bacillus Calmette-Guérin (BCG) immunotherapy represent a challenge in the management of high-risk nonmuscle invasive bladder cancer (HR-NMIBC). This study aimed to review the efficacy and safety of intravesical gemcitabine (GEM) and docetaxel (DOCE) for BCG-naive and unresponsive HR-NMIBC. RECENT FINDINGS We identified six studies eligible for quantitative analysis through a systematic search according to the Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) statement. In the two studies in the BCG-naive setting, 1-year and 2-year pooled recurrence-free survival (RFS) were 86 and 84%, respectively. In the two studies in the BCG unresponsive setting, 6-month, 1-year and 2-year pooled high-grade recurrence-free survival (HG-RFS) were 80, 66 and 51%, respectively. Cumulative data from four studies revealed that 2.3% of patients could not complete induction therapy and 6.9% experienced treatment delay or dose reduction due to adverse events. SUMMARY Despite the preliminary data and based on a small sample size, intravesical GEM/DOCE therapy is a highly promising combination yielding an effective and well tolerated alternative to BCG when indicated. Further large, well designed comparative studies with BCG are needed.
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Affiliation(s)
- Tatsushi Kawada
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama
| | - Takafumi Yanagisawa
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Urology, The Jikei University School of Medicine, Tokyo, Japan
| | - Motoo Araki
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama
| | - Benjamin Pradere
- Department of Urology UROSUD, La Croix Du Sud Hospital, Quint Fonsegrives, France
| | - Shahrokh F Shariat
- Department of Urology, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Institute for Urology and Reproductive Health, Sechenov University, Moscow, Russia
- Division of Urology, Department of Special Surgery, The University of Jordan, Amman, Jordan
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, Texas, USA
- Department of Urology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
- Department of Urology, Weill Cornell Medical College, New York, New York, USA
- Karl Landsteiner Institute of Urology and Andrology, Vienna, Austria
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McElree IM, Steinberg RL, Mott SL, O’Donnell MA, Packiam VT. Comparison of Sequential Intravesical Gemcitabine and Docetaxel vs Bacillus Calmette-Guérin for the Treatment of Patients With High-Risk Non-Muscle-Invasive Bladder Cancer. JAMA Netw Open 2023; 6:e230849. [PMID: 36853609 PMCID: PMC9975907 DOI: 10.1001/jamanetworkopen.2023.0849] [Citation(s) in RCA: 31] [Impact Index Per Article: 31.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Accepted: 01/12/2023] [Indexed: 03/01/2023] Open
Abstract
Importance Due to the ongoing bacillus Calmette-Guérin (BCG) shortage, sequential intravesical gemcitabine and docetaxel has been increasingly used as first-line therapy for high-risk non-muscle-invasive bladder cancer (NMIBC). However, data directly comparing these 2 therapies are lacking. Objective To compare the outcomes of patients with high-risk NMIBC treated with gemcitabine and docetaxel vs BCG. Design, Setting, and Participants This retrospective cohort study was conducted from January 1, 2011, to December 31, 2021. The median (IQR) duration of follow-up was 23 (12-33) months for patients receiving gemcitabine and docetaxel and 49 (27-79) months for patients receiving BCG. All patients were treated at the University of Iowa tertiary care center. A total of 312 patients with high-risk treatment-naive NMIBC were included; 174 patients were treated with BCG therapy and 138 were treated with gemcitabine and docetaxel therapy. Exposures After undergoing complete transurethral resection of bladder tumor, patients received either sequential intravesical gemcitabine, 1 g, and docetaxel, 37.5 mg, or 1 vial of BCG. Induction treatments were administered once per week for 6 weeks. Maintenance regimens were initiated if the patient was disease free at the first follow-up visit. Main Outcomes and Measures The primary outcome was high-grade recurrence-free survival (RFS). Survival probabilities were estimated using the Kaplan-Meier method. Cox regression models were used to evaluate the association of covariates with outcomes. Adverse events were reported using the Common Terminology Criteria for Adverse Events, version 5. Results Among 312 patients, the median (IQR) age was 73 (66-79) years; 255 patients (81.7%) were male and 292 (93.6%) were White. Baseline clinicopathological characteristics such as sex, smoking status, and pretreatment tumor pathology were similar between treatment groups. High-grade RFS estimates were 76% (95% CI, 69%-82%) at 6 months, 71% (95% CI, 64%-78%) at 12 months, and 69% (95% CI, 62%-76%) at 24 months in the BCG group and 92% (95% CI, 86%-95%) at 6 months, 85% (95% CI, 78%-91%) at 12 months, and 81% (95% CI, 72%-87%) at 24 months in the gemcitabine and docetaxel group. Multivariable Cox regression analyses controlled for age, sex, treatment year, and presence of carcinoma in situ revealed that treatment with gemcitabine and docetaxel was associated with better high-grade RFS (hazard ratio, 0.57; 95% CI, 0.33-0.97; P = .04) and RFS (hazard ratio, 0.56; 95% CI, 0.34-0.92; P = .02) than treatment with BCG. Induction therapy for BCG was associated with greater treatment discontinuation than induction therapy for gemcitabine and docetaxel (9.2% vs 2.9%; P = .02). Conclusions and Relevance In this cohort study, gemcitabine and docetaxel therapy was associated with less high-grade disease recurrence and treatment discontinuation than BCG therapy. These findings suggest that, while awaiting results from an ongoing randomized clinical trial during the current BCG shortage, use of gemcitabine and docetaxel can be considered for recommendation in updated practice guidelines.
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Affiliation(s)
- Ian M. McElree
- Carver College of Medicine, University of Iowa, Iowa City
| | | | - Sarah L. Mott
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City
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