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Aubert C, Culty T, Zidane M, Bigot P, Lebdai S. Antibiotic therapy impact on intravesical BCG therapy efficacy for high-risk localized bladder cancer treatment. Front Oncol 2024; 13:1240378. [PMID: 38525411 PMCID: PMC10957779 DOI: 10.3389/fonc.2023.1240378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 12/29/2023] [Indexed: 03/26/2024] Open
Abstract
Intravesical Bacillus Calmettes-Guerin (BCG) instillations is the gold standard adjuvant treatment for high and very high-risk non-muscle-invasive bladder cancer (NMIBC). Antibiotics may be required to treat asymptomatic bacteriuria before instillations or to prevent side effects. By modifying the bladder microbiota and through its bactericidal action, it could modify the efficacy of BCG. This study evaluates the impact of antibiotics received during BCG-induction treatment on the oncological outcomes for high and very high risk NMIBC. We retrospectively included all patients who received a full induction regimen of BCG therapy between January 2017 and June 2022. Clinical and tumor characteristics as well as tolerability were collected. Recurrence-free survival (RFS) and progression-free survival (PFS) were compared according to the prescription of antibiotics, its type and duration. A total of 126 patients were included, 86.5% of the tumors were high risk and 13.5% very high risk. The median follow-up was 31 months (7-60). 36% of the patients received antibiotics during BCG-induction treatment (among which 44% received fluoroquinolones). 21.4% of patients had tumor recurrence. There was no difference in RFS (p=0.902) or PFS (p=0.88) according to the duration or the type of antibiotics received. The use of a prolonged antibiotic treatment (> 7 days) significantly increased the duration of the BCG-induction treatment from 35 to 41,5 days (p=0,049) and the median number of delayed treatments by 1,5 [0-4]. Neither the use of antibiotics nor their duration modified the risk of recurrence or the intensity of side effects in multivariate analysis. Antibiotics received during BCG-induction immunotherapy did not influence oncological short-term outcomes or intensity of side effects.
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Affiliation(s)
- Cécile Aubert
- Urology Department, University Hospital of Angers, Angers, France
| | - Thibaut Culty
- Urology Department, University Hospital of Angers, Angers, France
| | - Merzouka Zidane
- Pathology Department, University Hospital of Angers, Angers, France
| | - Pierre Bigot
- Urology Department, University Hospital of Angers, Angers, France
| | - Souhil Lebdai
- Urology Department, University Hospital of Angers, Angers, France
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Abou Chakra M, Moussa M, O'Donnell MA. Intravesical sequential gemcitabine/docetaxel for non-muscle invasive bladder cancer: tips and tricks for better efficacy and tolerability. J Chemother 2024:1-4. [PMID: 38439550 DOI: 10.1080/1120009x.2024.2325765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 02/26/2024] [Indexed: 03/06/2024]
Affiliation(s)
| | - Mohamad Moussa
- Department of Urology, Lebanese University, Al Zahraa Hospital, Beirut, Lebanon
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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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Chun B, He M, Jones C, Vasan R, Gabriel N, Jacobs BL, Hernandez I, Davies BJ. Variation in Statewide Intravesical Treatment Rates for Non-Muscle Invasive Bladder Cancer During the Bacillus Calmette-Guerin Drug Shortage. Urology 2023; 177:74-80. [PMID: 36972766 DOI: 10.1016/j.urology.2023.02.044] [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: 11/22/2022] [Revised: 01/30/2023] [Accepted: 02/09/2023] [Indexed: 03/29/2023]
Abstract
OBJECTIVE To measure the changes in treatment patterns for non-muscle invasive bladder cancer before and during the Bacillus Calmette-Guerin (BCG) drug shortage. MATERIALS AND METHODS We used a 5% random sample of Medicare beneficiaries and identified 7971 bladder cancer patients (2648 pre-BCG shortage and 5323 during the shortage) ≥66 years of age who received intravesical treatment within 1 year of diagnosis between 2010 and 2017. The BCG shortage period was defined from July 2012 ongoing. Full induction treatment with BCG, mitomycin C, gemcitabine, or other intravesical agents was defined as receiving ≥5 of 6 treatments within 60 days. State-level BCG use before and during the drug shortage was compared in US states reporting at least 50 patients in each period. Independent variables included year of index date, age, sex, race, rurality, and region of residence. RESULTS BCG utilization rates decreased 5.9% in the shortage period (95% CI (-8.2%)-(-3.7%)). The proportion of patients that completed a full induction course of BCG decreased from 31.0% in the pre-shortage period to 27.6% in the shortage period (P = .002). 84% of reporting states (16 of 19) had decreased BCG utilization ranging between 5% and 36% compared to pre-shortage rates. CONCLUSION During the BCG drug shortage, eligible bladder cancer patients were less likely to receive gold standard intravesical BCG with a large variation in treatment patterns between US states.
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Affiliation(s)
- Brian Chun
- UPMC, Department of Urology, Pittsburgh, PA.
| | - Meiqi He
- UC San Diego, Skaggs School of Pharmacy and Pharmaceutical Sciences, San Diego, CA.
| | | | - Robin Vasan
- UPMC, Department of Urology, Pittsburgh, PA.
| | - Nico Gabriel
- UC San Diego, Skaggs School of Pharmacy and Pharmaceutical Sciences, San Diego, CA.
| | - Bruce L Jacobs
- UPMC, Department of Urology, Pittsburgh, PA; University of Pittsburgh School of Medicine, Urology Health Services Research Division, Pittsburgh, PA.
| | - Inmaculada Hernandez
- UC San Diego, Skaggs School of Pharmacy and Pharmaceutical Sciences, San Diego, CA.
| | - Benjamin J Davies
- UPMC, Department of Urology, Pittsburgh, PA; University of Pittsburgh School of Medicine, Urology Health Services Research Division, Pittsburgh, PA.
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Sagawa ZK, Goman C, Frevol A, Blazevic A, Tennant J, Fisher B, Day T, Jackson S, Lemiale F, Toussaint L, Kalisz I, Jiang J, Ondrejcek L, Mohamath R, Vergara J, Lew A, Beckmann AM, Casper C, Hoft DF, Fox CB. Safety and immunogenicity of a thermostable ID93 + GLA-SE tuberculosis vaccine candidate in healthy adults. Nat Commun 2023; 14:1138. [PMID: 36878897 PMCID: PMC9988862 DOI: 10.1038/s41467-023-36789-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 02/16/2023] [Indexed: 03/08/2023] Open
Abstract
Adjuvant-containing subunit vaccines represent a promising approach for protection against tuberculosis (TB), but current candidates require refrigerated storage. Here we present results from a randomized, double-blinded Phase 1 clinical trial (NCT03722472) evaluating the safety, tolerability, and immunogenicity of a thermostable lyophilized single-vial presentation of the ID93 + GLA-SE vaccine candidate compared to the non-thermostable two-vial vaccine presentation in healthy adults. Participants were monitored for primary, secondary, and exploratory endpoints following intramuscular administration of two vaccine doses 56 days apart. Primary endpoints included local and systemic reactogenicity and adverse events. Secondary endpoints included antigen-specific antibody (IgG) and cellular immune responses (cytokine-producing peripheral blood mononuclear cells and T cells). Both vaccine presentations are safe and well tolerated and elicit robust antigen-specific serum antibody and Th1-type cellular immune responses. Compared to the non-thermostable presentation, the thermostable vaccine formulation generates greater serum antibody responses (p < 0.05) and more antibody-secreting cells (p < 0.05). In this work, we show the thermostable ID93 + GLA-SE vaccine candidate is safe and immunogenic in healthy adults.
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MESH Headings
- Adult
- Humans
- Adjuvants, Immunologic/adverse effects
- Adjuvants, Immunologic/pharmacology
- Adjuvants, Immunologic/therapeutic use
- Antibodies/immunology
- Antibody-Producing Cells/immunology
- Leukocytes, Mononuclear/immunology
- Tuberculosis Vaccines/adverse effects
- Tuberculosis Vaccines/immunology
- Tuberculosis Vaccines/pharmacology
- Tuberculosis Vaccines/therapeutic use
- Immunogenicity, Vaccine/immunology
- Treatment Outcome
- Healthy Volunteers
- Temperature
- Vaccines, Subunit/administration & dosage
- Vaccines, Subunit/adverse effects
- Vaccines, Subunit/immunology
- Vaccines, Subunit/pharmacology
- Vaccines, Subunit/therapeutic use
- Double-Blind Method
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Affiliation(s)
- Zachary K Sagawa
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
| | - Cristina Goman
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
| | - Aude Frevol
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
- HDT Bio, Seattle, WA, USA
| | - Azra Blazevic
- Saint Louis University Center for Vaccine Development, St. Louis, MO, USA
| | - Janice Tennant
- Saint Louis University Center for Vaccine Development, St. Louis, MO, USA
| | - Bridget Fisher
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
- Bristol-Myers Squibb, Seattle, WA, USA
| | - Tracey Day
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
- Janssen Vaccines, Leiden, The Netherlands
| | - Stephen Jackson
- Advanced Bioscience Laboratories (ABL), Inc., Rockville, MD, USA
| | - Franck Lemiale
- Advanced Bioscience Laboratories (ABL), Inc., Rockville, MD, USA
| | - Leon Toussaint
- Advanced Bioscience Laboratories (ABL), Inc., Rockville, MD, USA
| | - Irene Kalisz
- Advanced Bioscience Laboratories (ABL), Inc., Rockville, MD, USA
| | - Joe Jiang
- DF/Net Research, Inc., Seattle, WA, USA
| | | | - Raodoh Mohamath
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
| | - Julie Vergara
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
- Universal Cells, Seattle, WA, USA
| | - Alan Lew
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
| | - Anna Marie Beckmann
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
| | - Corey Casper
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA
- Department of Global Health, University of Washington, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Daniel F Hoft
- Saint Louis University Center for Vaccine Development, St. Louis, MO, USA
| | - Christopher B Fox
- Access to Advanced Health Institute (formerly Infectious Disease Research Institute), Seattle, WA, USA.
- Department of Global Health, University of Washington, Seattle, WA, USA.
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Drobner JC, Lichtbroun BJ, Singer EA, Ghodoussipour S. Examining the Role of Microbiota-Centered Interventions in Cancer Therapeutics: Applications for Urothelial Carcinoma. Technol Cancer Res Treat 2023; 22:15330338231164196. [PMID: 36938621 PMCID: PMC10028658 DOI: 10.1177/15330338231164196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023] Open
Abstract
Modern advances in genomic and molecular technologies have sparked substantial research on the human intestinal microbiome over the past decade. A deeper understanding of the microbiome has illuminated that dysbiosis, or a disruption in the microbiome, is associated with inflammatory disease states and carcinogenesis. Novel therapies that target the microbiome and restore healthy flora may have value in dampening the immunopathologic state induced by dysbiosis. A narrative review of the literature on the use of microbiota-centered interventions (MCIs) was conducted. Several randomized clinical trials show that MCIs can augment response to immune checkpoint inhibitor (ICI) therapy in patients with metastatic cancer. Clinical trials have also demonstrated that modulation of the intestinal microbiome can enhance recovery and reduce infectious complications in the surgical management of colorectal adenocarcinoma. Overall, these major discoveries suggest future clinical applications of MCIs for a wide range of immune-mediated conditions. These results may also translate to improved patient outcomes in systemic immunotherapy for urothelial carcinoma as well as in patients recovering from radical cystectomy (RC), which is complicated by high infection rates. Further research is needed to evaluate the optimal bacterial composition of microbiota-centered therapies and the specific cellular changes that lead to improved tumor antigen recognition after microbiota-centered therapies.
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Affiliation(s)
- Jake C Drobner
- Division of Urologic Oncology, 145249Rutgers Cancer Institute of New Jersey and 549472Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Benjamin J Lichtbroun
- Division of Urologic Oncology, 145249Rutgers Cancer Institute of New Jersey and 549472Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
| | - Eric A Singer
- Division of Urologic Oncology, 549472The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Saum Ghodoussipour
- Division of Urologic Oncology, 145249Rutgers Cancer Institute of New Jersey and 549472Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ, USA
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Kwok JL, De Coninck V, Pietropaolo A, Juliebø-Jones P, Ventimiglia E, Tailly T, Alexander Schmid F, Hunziker M, Poyet C, Traxer O, Eberli D, Keller EX. Instrumental dead space and proximal working channel connector design in flexible ureteroscopy: a new concept. Ther Adv Urol 2023; 15:17562872231179332. [PMID: 37377944 PMCID: PMC10291398 DOI: 10.1177/17562872231179332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 05/15/2023] [Indexed: 06/29/2023] Open
Abstract
Objective The objective of this study was to evaluate a new concept in flexible ureteroscopy: instrumental dead space (IDS). For this purpose, various proximal working channel connector designs, as well as the impact of ancillary devices occupying the working channel were evaluated in currently available flexible ureteroscopes. Design and methods IDS was defined as the volume of saline irrigation needed to inject at the proximal connector for delivery at the distal working channel tip. Because IDS is related to working channel diameter and length, proximal connector design, as well as occupation of working channel by ancillary devices, these parameters were also reviewed. Results IDS significantly varied between flexible ureteroscope models, ranging from 1.1 ml for the Pusen bare scopes, to 2.3 ml for Olympus scopes with their 4-way connector (p < 0.001). Proximal connector designs showed a high degree of variability in the number of available Luer locks, valves, seals, angles, and rotative characteristics. The measured length of the working channel of bare scopes ranged between 739 and 854 mm and significantly correlated with measured IDS (R2 = 0.82, p < 0.001). The coupling of scopes with an alternative ancillary proximal connector and the insertion of ancillary devices into the working channel significantly reduced IDS (mean IDS reduction of 0.1 to 0.5 ml; p < 0.001). Conclusions IDS appears as a new parameter that should be considered for future applications of flexible ureteroscopes. A low IDS seems desirable for several clinical applications. The main factors impacting IDS are working channel and proximal connector design, as well as ancillary devices inserted into the working channel. Future studies should clarify how reducing IDS may affect irrigation flow, intrarenal pressure, and direct in-scope suction, as well as evaluate the most desirable proximal connector design properties.
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Affiliation(s)
- Jia-Lun Kwok
- Department of Urology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
- Department of Urology, Tan Tock Seng Hospital, Singapore
| | - Vincent De Coninck
- Department of Urology, AZ Klina, Brasschaat, Belgium
- Endourology & Urolithiasis Working Group, Young Academic Urologists (YAU), Arnhem, The Netherlands
- Progressive Endourological Association for Research and Leading Solutions (PEARLS), Paris, France
| | - Amelia Pietropaolo
- Department of Urology, University Hospital Southampton, Southampton, UK
- Endourology & Urolithiasis Working Group, Young Academic Urologists (YAU), Arnhem, The Netherlands
| | - Patrick Juliebø-Jones
- Department of Urology, Haukeland University Hospital, Bergen, Norway
- Endourology & Urolithiasis Working Group, Young Academic Urologists (YAU), Arnhem, The Netherlands
| | - Eugenio Ventimiglia
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Endourology & Urolithiasis Working Group, Young Academic Urologists (YAU), Arnhem, The Netherlands
- Progressive Endourological Association for Research and Leading Solutions (PEARLS), Paris, France
| | - Thomas Tailly
- Department of Urology, University Hospital Ghent, Ghent, Belgium
- Endourology & Urolithiasis Working Group, Young Academic Urologists (YAU), Arnhem, The Netherlands
| | | | - Manuela Hunziker
- Department of Urology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Cédric Poyet
- Department of Urology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
| | - Olivier Traxer
- Sorbonne Université, GRC n°20, Groupe de Recherche Clinique sur la Lithiase Urinaire, Hôpital Tenon, F-75020, Paris, France
- Progressive Endourological Association for Research and Leading Solutions (PEARLS), Paris, France
| | - Daniel Eberli
- Department of Urology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
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Jiang S, Redelman-Sidi G. BCG in Bladder Cancer Immunotherapy. Cancers (Basel) 2022; 14:3073. [PMID: 35804844 PMCID: PMC9264881 DOI: 10.3390/cancers14133073] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/20/2022] [Accepted: 06/20/2022] [Indexed: 01/18/2023] Open
Abstract
BCG is a live attenuated strain of Mycobacterium bovis that is primarily used as a vaccine against tuberculosis. In the past four decades, BCG has also been used for the treatment of non-muscle invasive bladder cancer (NMIBC). In patients with NMIBC, BCG reduces the risk of tumor recurrence and decreases the likelihood of progression to more invasive disease. Despite the long-term clinical experience with BCG, its mechanism of action is still being elucidated. Data from animal models and from human studies suggests that BCG activates both the innate and adaptive arms of the immune system eventually leading to tumor destruction. Herein, we review the current data regarding the mechanism of BCG and summarize the evidence for its clinical efficacy and recommended indications and clinical practice.
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Affiliation(s)
- Song Jiang
- Urology Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA;
| | - Gil Redelman-Sidi
- Infectious Diseases Service, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
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