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Zhang X, Mao Y, Liu Y, Sun J, Sun J, Pan C, Wang Z, Wei Z, Yang Y. Mirabegron 50 mg once daily, long-term treatment maximizes benefit in middle-aged and older people with overactive bladder syndrome: a systematic review and meta-analysis of nine phase II/III, randomized, double-blind, parallel-design, placebo-controlled, multicenter, and multinational trials. Front Surg 2024; 11:1372175. [PMID: 39252844 PMCID: PMC11381383 DOI: 10.3389/fsurg.2024.1372175] [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: 01/17/2024] [Accepted: 07/29/2024] [Indexed: 09/11/2024] Open
Abstract
The prevalence and severity of overactive bladder increase with age, and mirabegron is an approved treatment for this condition. This meta-analysis systematically evaluated the efficacy and safety of mirabegron compared with placebo for overactive bladder treatment. We searched PubMed and the Cochrane Library (30 October 2023) for relevant articles (source: MEDLINE, EMBASE, ClinicalTrials.gov, ICTRP, CINAHL). We included randomized controlled trials involving adults with overactive bladder syndrome that compared mirabegron with placebo treatment. Data were analyzed according to the Cochrane Handbook for Systematic Reviews of Interventions [Review Manager (computer program) Version 5.4]. Nine parallel-group trials (10 articles) were included. The evaluation included a total of 8,527 adults, including 6,445 women and 2,082 men, of whom 5,726 were White, 2,462 were Asian, and 161 were Black. The mean age of the participants ranged from 53.4 to 60.3 years. This evaluation involved three specifications of mirabegron: 25 mg, 50 mg, and 100 mg. In all trials, patients were enrolled in a 12-week double-blind treatment period, and the dose was once daily. The review of trials found that on average, people taking mirabegron had about 13 ml more volume voided per micturition, five fewer micturitions, and four fewer incontinence episodes every week, with moderate improvements in quality of life. About one in five people taking the drug reported TRAEs. Mirabegron treatment is well tolerated, with the risk of adverse events similar to that of a placebo. For best results, a dose of 50 mg once daily is recommended for long-term use. It is unclear whether any benefits are sustained after treatment discontinuation. Systematic Review Registration: https://www.crd.york.ac.uk/prospero/, PROSPERO (CRD42023430737).
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Affiliation(s)
| | - Yinhui Mao
- Changchun University of Chinese Medicine, Changchun, China
| | - Yang Liu
- Changchun University of Chinese Medicine, Changchun, China
| | - Jilei Sun
- Department of Urology, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Juntao Sun
- Changchun University of Chinese Medicine, Changchun, China
| | - Chenli Pan
- Changchun University of Chinese Medicine, Changchun, China
| | - Zhuo Wang
- Changchun University of Chinese Medicine, Changchun, China
| | - Zhitao Wei
- Department of Urology, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
| | - Yong Yang
- Department of Urology, The Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, China
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Cameron AP, Chung DE, Dielubanza EJ, Enemchukwu E, Ginsberg DA, Helfand BT, Linder BJ, Reynolds WS, Rovner ES, Souter L, Suskind AM, Takacs E, Welk B, Smith AL. The AUA/SUFU guideline on the diagnosis and treatment of idiopathic overactive bladder. Neurourol Urodyn 2024. [PMID: 39010271 DOI: 10.1002/nau.25532] [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: 04/09/2024] [Accepted: 04/09/2024] [Indexed: 07/17/2024]
Abstract
PURPOSE The purpose of this guideline is to provide evidence-based guidance to clinicians of all specialties on the evaluation, management, and treatment of idiopathic overactive bladder (OAB). The guideline informs the reader on valid diagnostic processes and provides an approach to selecting treatment options for patients with OAB through the shared decision-making process, which will maximize symptom control and quality of life, while minimizing adverse events and burden of disease. METHODS An electronic search employing OVID was used to systematically search the MEDLINE and EMBASE databases, as well as the Cochrane Library, for systematic reviews and primary studies evaluating diagnosis and treatment of OAB from January 2013 to November 2023. Criteria for inclusion and exclusion of studies were based on the Key Questions and the populations, interventions, comparators, outcomes, timing, types of studies and settings (PICOTS) of interest. Following the study selection process, 159 studies were included and were used to inform evidence-based recommendation statements. RESULTS This guideline produced 33 statements that cover the evaluation and diagnosis of the patient with symptoms suggestive of OAB; the treatment options for patients with OAB, including Noninvasive therapies, pharmacotherapy, minimally invasive therapies, invasive therapies, and indwelling catheters; and the management of patients with BPH and OAB. CONCLUSION Once the diagnosis of OAB is made, the clinician and the patient with OAB have a variety of treatment options to choose from and should, through shared decision-making, formulate a personalized treatment approach taking into account evidence-based recommendations as well as patient values and preferences.
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Affiliation(s)
- Anne P Cameron
- Department of Urology, University of Michigan, Ann Arbor, Michigan
| | - Doreen E Chung
- Department of Urology, Columbia University, New York, New York
| | - Elodi J Dielubanza
- Department of Urology, University of Southern California, Palo Alto, California
| | - Ekene Enemchukwu
- Department of Urology, Stanford University School of Medicine, Palo Alto, California
| | - David A Ginsberg
- Department of Urology, University of Southern California, Los Angeles, California
| | | | - Brian J Linder
- Department of Urology, Mayo Clinic, Rochester, Minnesota
| | - W Stuart Reynolds
- Department of Urology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Eric S Rovner
- Department of Urology, Medical University of South Carolina, Charleston, South Carolina
| | - Lesley Souter
- Nomadic EBM Methodology, Smithville, Ontario, Canada
| | - Anne M Suskind
- Department of Urology, University of California, San Francisco, San Francisco, California
| | | | - Blayne Welk
- Department of Surgery and Epidemiology & Biostatistics, Western University, London, Ontario, Canada
| | - Ariana L Smith
- Division of Urology, University of Pennsylvania, Philadelphia, Pennsylvania
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Wang Y, Kim SH, Klein ME, Chen J, Gu E, Smith S, Bortsov A, Slade GD, Zhang X, Nackley AG. A mouse model of chronic primary pain that integrates clinically relevant genetic vulnerability, stress, and minor injury. Sci Transl Med 2024; 16:eadj0395. [PMID: 38598615 DOI: 10.1126/scitranslmed.adj0395] [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: 06/02/2023] [Accepted: 03/15/2024] [Indexed: 04/12/2024]
Abstract
Chronic primary pain conditions (CPPCs) affect over 100 million Americans, predominantly women. They remain ineffectively treated, in large part because of a lack of valid animal models with translational relevance. Here, we characterized a CPPC mouse model that integrated clinically relevant genetic (catechol-O-methyltransferase; COMT knockdown) and environmental (stress and injury) factors. Compared with wild-type mice, Comt+/- mice undergoing repeated swim stress and molar extraction surgery intervention exhibited pronounced multisite body pain and depressive-like behavior lasting >3 months. Comt+/- mice undergoing the intervention also exhibited enhanced activity of primary afferent nociceptors innervating hindpaw and low back sites and increased plasma concentrations of norepinephrine and pro-inflammatory cytokines interleukin-6 (IL-6) and IL-17A. The pain and depressive-like behavior were of greater magnitude and longer duration (≥12 months) in females versus males. Furthermore, increases in anxiety-like behavior and IL-6 were female-specific. The effect of COMT genotype × stress interactions on pain, IL-6, and IL-17A was validated in a cohort of 549 patients with CPPCs, demonstrating clinical relevance. Last, we assessed the predictive validity of the model for analgesic screening and found that it successfully predicted the lack of efficacy of minocycline and the CB2 agonist GW842166X, which were effective in spared nerve injury and complete Freund's adjuvant models, respectively, but failed in clinical trials. Yet, pain in the CPPC model was alleviated by the beta-3 adrenergic antagonist SR59230A. Thus, the CPPC mouse model reliably recapitulates clinically and biologically relevant features of CPPCs and may be implemented to test underlying mechanisms and find new therapeutics.
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Affiliation(s)
- Yaomin Wang
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Shin Hyung Kim
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Anesthesiology and Pain Medicine, Yonsei University College of Medicine, Seoul 03722, Korea
| | - Marguerita E Klein
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Jiegen Chen
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Elizabeth Gu
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Shad Smith
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Andrey Bortsov
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Gary D Slade
- Center for Pain Research and Innovation, University of North Carolina, Chapel Hill, NC 27599, USA
| | - Xin Zhang
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Andrea G Nackley
- Center for Translational Pain Medicine, Department of Anesthesiology, Duke University School of Medicine, Durham, NC 27710, USA
- Department of Pharmacology and Cancer Biology, Duke University School of Medicine, Durham, NC 27710, USA
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Bele U, Serdinšek T, Homšak E, But I. The Impact of Extracorporeal Magnetic Stimulation as Addition to Mirabegron in Overactive Bladder Treatment in Women: A Single-Centre Randomized Sham-Controlled Study. J Clin Med 2024; 13:916. [PMID: 38337609 PMCID: PMC10856599 DOI: 10.3390/jcm13030916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 01/30/2024] [Accepted: 02/03/2024] [Indexed: 02/12/2024] Open
Abstract
(1) Background: The purpose of our prospective, single-blinded, randomized, sham-controlled study was to investigate the effect of the additional extracorporeal magnetic stimulation (ExMI) to pharmacological treatment in overactive bladder syndrome (OAB) in women. (2) Methods: We recruited 56 women with OAB, who were allocated into two study groups: the active group received mirabegron 50 mg daily and a total of 16 sessions of ExMI in 8 weeks, whereas the sham group received mirabegron 50 mg daily and sham stimulation following the same treatment protocol. Treatment success was evaluated after 4 and 8 weeks. (3) Results: Both groups experienced significant reduction in daytime urinary frequency, nocturia, and number of weekly incontinence episodes after 8 weeks. There were no statistically significant differences in end-point daytime urinary frequency and nocturia between groups. However, the overall average reduction rate in weekly number of incontinence episodes was 43.7% in treatment group and 24.2% in the control group. The number of urinary incontinence episodes in the treatment and control group was reduced for 3.8 ± 11.8 vs. 2.5 ± 4.3 episodes at week 4 and additional 3.3 ± 6 vs. 0.4 ± 3.2 episodes at week 8, respectively (p = 0.013). Moreover, IIQ-7 score showed a significantly greater score reduction and patients' evaluated improvement of symptoms was higher in the active group. (4) Conclusions: The addition of ExMI to mirabegron in OAB treatment further improves the weekly incontinence episode reduction rate and also leads to grater improvement in symptoms.
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Affiliation(s)
- Uros Bele
- Medical Faculty, University of Maribor, 2000 Maribor, Slovenia; (U.B.); (I.B.)
- Department for Urology, University Hospital Graz, 8036 Graz, Austria
| | - Tamara Serdinšek
- Medical Faculty, University of Maribor, 2000 Maribor, Slovenia; (U.B.); (I.B.)
- Department of General Gynaecology and Gynaecologic Urology, Clinic for Gynecology and Perinatology, University Medical Centre Maribor, 2000 Maribor, Slovenia
| | - Evgenija Homšak
- Medical Faculty, University of Maribor, 2000 Maribor, Slovenia; (U.B.); (I.B.)
- Department of Laboratory Diagnostics, University Medical Centre Maribor, 2000 Maribor, Slovenia
| | - Igor But
- Medical Faculty, University of Maribor, 2000 Maribor, Slovenia; (U.B.); (I.B.)
- Department of General Gynaecology and Gynaecologic Urology, Clinic for Gynecology and Perinatology, University Medical Centre Maribor, 2000 Maribor, Slovenia
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Bowman M, Vélez CA, Jericevic D, Shapiro K, Mbassa R, Fang R, Brucker BM, Van Kuiken M. Factors Influencing Medication Selection for Management of Overactive Bladder: Trends and Insights From AUA Quality Registry. Urology 2024; 184:51-57. [PMID: 38081481 DOI: 10.1016/j.urology.2023.11.021] [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: 09/26/2023] [Revised: 11/14/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023]
Abstract
OBJECTIVE To determine how a patient's demographics, including insurance type, race/ethnicity, gender, and age, may impact the choice of medication prescribed for overactive bladder (OAB). METHODS We queried the AUA Quality Registry for adults between 2014 and 2020 with a diagnosis of OAB for >1year, excluding neurogenic causes. Variables included age, race/ethnicity, gender, insurance type, medication first prescribed, year of prescription, provider metropolitan status, and provider practice type. Primary outcome was which factors were associated with increased odds of beta-3 prescription as first medication choice. RESULTS We found 1,453,566 patients with OAB, 641,122 (44.1%) with complete data. Of these, 112,021 (17.5%) were prescribed medication. On multivariate analysis, patients with Medicaid, Medicare, and other/self-pay insurance were less likely to receive a beta-3 vs an anticholinergic compared to private or military insurance. Compared to white patients, Asian, Black, and other races were less likely to receive a beta-3, as were patients outside of metropolitan areas. Age >50, prescriptions after 2014, and nonacademic settings were associated with increased odds of beta-3 prescription. There was no difference between genders. CONCLUSION Many nonclinical factors, including insurance type and race, may affect which medication is first prescribed for OAB. This is useful for practicing urologists and may help lower barriers to beta-3 prescription through policy change and advocacy.
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Affiliation(s)
- Max Bowman
- University of California San Francisco, Department of Urology, San Francisco, CA.
| | - Camille A Vélez
- Universidad Central del Caribe, School of Medicine, Bayamon, PR
| | - Dora Jericevic
- New York University Langone, Department of Urology, New York, NY
| | | | | | | | | | - Michelle Van Kuiken
- University of California San Francisco, Department of Urology, San Francisco, CA
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Liang CC, Hsieh WC, Lo TS, Huang TX, Chou YC, Huang JY, Huang YH. Urinary beta 3-adrenoceptor as a diagnostic biomarker for overactive bladder in women. Sci Rep 2023; 13:19368. [PMID: 37938600 PMCID: PMC10632490 DOI: 10.1038/s41598-023-46786-6] [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: 08/03/2023] [Accepted: 11/05/2023] [Indexed: 11/09/2023] Open
Abstract
This study was to investigate urinary beta 3-adrenoceptor concentration as a biomarker for overactive bladder (OAB) and predictor of treatment outcomes in women receiving the beta 3-adrenoceptor agonist mirabegron. The study comprised 50 women identified with OAB and 35 women considered as healthy controls. All women with OAB received daily dosage of 50 mg of mirabegron for 12 weeks. Bladder diaries, OAB-related questionnaires, and global response assessment scale (GRAS) data were collected. Urinary beta 3-adrenoceptor concentration was measured through enzyme-linked immunosorbent assay. All OAB-related questionnaires and GRAS indicated improved posttreatment urinary health. After mirabegron treatment, the frequency of micturition and urgency episodes decreased, but the urinary beta 3-adrenoceptor/creatinine (Cr) ratio increased. The urinary beta 3-adrenoceptor/creatinine ratio was identified as a sensitive biomarker for OAB with a confidence interval of 0.656 to 0.856 (p < 0.001). A negative correlation (- 0.431, p = 0.040) between this biomarker and health-related quality of life (HRQL) scores. The Beta 3-adrenoceptor/Cr levels increased significantly in the treatment-responsive group, while they remained unchanged in the unsatisfactory outcome group. This study shows that 12 weeks of mirabegron treatment improves OAB symptoms and HRQL. Furthermore, urinary beta 3-adrenoceptor concentration may be a diagnostic biomarker for OAB.
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Affiliation(s)
- Ching-Chung Liang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| | - Wu-Chiao Hsieh
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tsia-Shu Lo
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ting-Xuan Huang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
| | - Yi-Chun Chou
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
| | - Jing-Yi Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Yung-Hsin Huang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
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Dmochowski RR, Newman DK, Rovner ES, Zillioux J, Malik RD, Ackerman AL. Patient and Clinician Challenges with Anticholinergic Step Therapy in the Treatment of Overactive Bladder: A Narrative Review. Adv Ther 2023; 40:4741-4757. [PMID: 37725308 PMCID: PMC10567877 DOI: 10.1007/s12325-023-02625-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 07/21/2023] [Indexed: 09/21/2023]
Abstract
Anticholinergics have been used in the treatment of overactive bladder (OAB), but their use is limited by poor tolerability and anticholinergic-related side effects. Increasingly, providers are discontinuing anticholinergic prescribing because of growing evidence of the association of anticholinergic use with increased risk of cognitive decline and other adverse effects. Newer medications for OAB, the β3-adrenergic receptor agonists mirabegron and vibegron, do not have anticholinergic properties and are typically well tolerated; however, many insurance plans have limited patient access to these newer OAB medications by requiring step therapy, meaning less expensive anticholinergic medications must be trialed and/or failed before a β3-agonist will be covered and dispensed. Thus, many patients are unable to easily access these medications. Step therapy and other drug utilization strategies (e.g., prior authorization) are often used to manage the growing costs of pharmaceuticals, but these policies do not always follow treatment guidelines and may harm patients as a result of treatment delays, discontinuations, or related increases in adverse events. Medical professionals have called for reform of drug utilization strategies through partnerships that include clinicians and policymakers. This narrative review discusses prescribing patterns for OAB treatment and the effect of switching between drugs, as well as the costs of step therapy and prior authorization on patients and prescribers.
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Affiliation(s)
- Roger R Dmochowski
- Department of Urologic Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Diane K Newman
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Eric S Rovner
- Department of Urology, Medical University of South Carolina, Charleston, SC, USA
| | - Jacqueline Zillioux
- Department of Urology, University of Virginia School of Medicine, Charlottesville, VA, USA
| | - Rena D Malik
- Division of Urology, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA
| | - A Lenore Ackerman
- Departments of Urology and Obstetrics and Gynecology, Division of Pelvic Medicine and Reconstructive Surgery, David Geffen School of Medicine, University of California, Los Angeles, 10833 Le Conte Avenue, Box 951738, Los Angeles, CA, 90095-1738, USA.
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Matta R, Saskin R, Neu S, Locke JA, Kowalczyk A, Steup A, Herschorn S. Predicting Mirabegron Treatment Response in Patients with Overactive Bladder: A Post Hoc Analysis of Data from Clinical Trials. Eur Urol Focus 2023; 9:957-965. [PMID: 37120417 DOI: 10.1016/j.euf.2023.04.001] [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] [Received: 12/20/2022] [Revised: 03/02/2023] [Accepted: 04/02/2023] [Indexed: 05/01/2023]
Abstract
BACKGROUND Many patients discontinue overactive bladder (OAB) treatment because of unmet treatment expectations and/or tolerability issues. OBJECTIVE To develop a model for predicting the individual treatment response to mirabegron using patient baseline characteristics. DESIGN, SETTING, AND PARTICIPANTS This was a post hoc analysis of data from eight global phase 2/3, double-blind, randomized, placebo- or active-controlled trials of mirabegron in adult patients with OAB. INTERVENTION Mirabegron 50 mg once-daily monotherapy for ≥12 wk. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS Primary efficacy outcomes were the change in the mean number of micturitions and the number of incontinence episodes/24 h after 12 wk of treatment. Secondary efficacy outcomes were the change in the mean number of urgency episodes/24 h and the change in Symptom Bother score after 12 wk of treatment. Baseline demographic characteristics, OAB-related characteristics, and intrinsic and extrinsic factor variables were used to create multivariable linear regression models to predict the primary and secondary outcomes. RESULTS AND LIMITATIONS Data for 3627 patients were included. The predicted effect of mirabegron 50 mg was an average of 2.5 fewer micturition episodes/24 h (95% confidence interval -2.85 to -2.14) and 0.81 fewer incontinence episodes/24 h (95% confidence interval -1.15 to -0.46) from baseline to week 12. A higher number of urgency episodes was predictive of a larger reduction in micturition episodes; body mass index (BMI) ≥30 kg/m2, OAB symptoms for ≥12 mo, and incontinence at baseline were predictive of a smaller reduction. Mixed stress/urgency incontinence and more than five urgency episodes per day were predictive of greater reductions in incontinence episodes. Reductions in urgency episodes and Symptom Bother score were also predicted with mirabegron. Limitations include the exclusion of placebo groups from the analysis and the use of clinical trial rather than real-world data. CONCLUSIONS Data from the predictive models provide new insights into the effects of modifiable factors (such as BMI) and nonmodifiable factors on treatment outcomes with mirabegron 50 mg. PATIENT SUMMARY This study aimed to identify factors that could predict how patients with overactive bladder respond to mirabegron treatment to help doctors effectively treat this condition. Mirabegron treatment was associated with a lower number of urinations and occurrences of urinary incontinence per day. Factors associated with worse responses to the medication included being obese.
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Affiliation(s)
- Rano Matta
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | - Refik Saskin
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | - Sarah Neu
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | - Jennifer A Locke
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada
| | | | - Achim Steup
- Astellas Pharma US, Inc., Northbrook, IL, USA
| | - Sender Herschorn
- Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Canada.
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Jiang YH, Kuo HC. Current optimal pharmacologic therapies for overactive bladder. Expert Opin Pharmacother 2023; 24:2005-2019. [PMID: 37752121 DOI: 10.1080/14656566.2023.2264183] [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] [Received: 08/16/2023] [Accepted: 09/25/2023] [Indexed: 09/28/2023]
Abstract
INTRODUCTION Overactive bladder (OAB) is a common syndrome in adults. Current pharmacologic treatment includes antimuscarinic agents and β-3 adrenoceptor agonists. For non-responders to oral medication, intravesical injection of botulinum toxin A (BoNT-A) is an effective option. However, these treatments have potential adverse events and should be cautiously selected for appropriate patients. This review presents the recently published results of clinical trials and studies for patients with OAB and the underlying pathophysiology of OAB. Appropriate medical therapy based on pathophysiology of OAB is also presented. AREAS COVERED Literature search from Pubmed from 2001 to 2023 including clinical background, pharmacology, and clinical studies for OAB medications. EXPERT OPINION Treatment of OAB syndrome with any antimuscarinic or β-3 adrenoceptor agonist is feasible as a first-line approach. For patients with suboptimal therapeutic effect to full-dose antimuscarinics or mirabegron, combination with both drugs can improve efficacy. Intravesical BoNT-A 100-U injection provides therapeutic effects for refractory OAB. Patients who are refractory to initial pharmacotherapies should be investigated for the underlying pathophysiology; then an appropriate medication can be added, such as an α1-blocker or anti-inflammatory agents. Patient education about behavioral modification and therapies should always be provided with oral medication or BoNT-A injection for OAB patients.
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Affiliation(s)
- Yuan-Hong Jiang
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
| | - Hann-Chorng Kuo
- Department of Urology, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation and Tzu Chi University, Hualien, Taiwan
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Gravas S, Gacci M, Gratzke C, Herrmann TRW, Karavitakis M, Kyriazis I, Malde S, Mamoulakis C, Rieken M, Sakalis VI, Schouten N, Speakman MJ, Tikkinen KAO, Cornu JN. Summary Paper on the 2023 European Association of Urology Guidelines on the Management of Non-neurogenic Male Lower Urinary Tract Symptoms. Eur Urol 2023; 84:207-222. [PMID: 37202311 DOI: 10.1016/j.eururo.2023.04.008] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/06/2023] [Indexed: 05/20/2023]
Abstract
CONTEXT Lower urinary tract symptoms (LUTS) are common, often bothersome, and have multifactorial aetiology. OBJECTIVE To present a summary of the 2023 version of the European Association of Urology guidelines on the management of male LUTS. EVIDENCE ACQUISITION A structured literature search from 1966 to 2021 selected the articles with the highest certainty evidence. The Delphi technique consensus approach was used to develop the recommendations. EVIDENCE SYNTHESIS The assessment of men with LUTS should be practical. A careful medical history and physical examination are essential. Validated symptom scores, urine test, uroflowmetry, and postvoid urine residual, as well as frequency-volume charts for patients with nocturia or predominately storage symptoms should be used. Prostate-specific antigen should be ordered if a diagnosis of prostate cancer changes the treatment plan. Urodynamics should be performed for selected patients. Men with mild symptoms are candidates for watchful waiting. Behavioural modification should be offered to men with LUTS prior to, or concurrent with, treatment. The choice of medical treatment depends on the assessment findings, predominant type of symptoms, ability of the treatment to change the findings, and the expectations to be met in terms of the speed of onset, efficacy, side effects, and disease progression. Surgery is reserved for men with absolute indications, and for patients who fail or prefer not to receive medical therapy. Surgical management has been divided into five sections: resection, enucleation, vaporisation, and alternative ablative and nonablative techniques. The choice of surgical technique depends on patient's characteristics, expectations, and preferences; surgeon's expertise; and availability of modalities. CONCLUSIONS The guidelines provide an evidence-based approach for the management of male LUTS. PATIENT SUMMARY A clinical assessment should identify the cause(s) of symptoms and define the clinical profile and patient's expectations. The treatment should aim to ameliorate symptoms and reduce the risk of complications.
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Affiliation(s)
- Stavros Gravas
- Department of Urology, Medical School, University of Cyprus, Nicosia, Cyprus
| | - Mauro Gacci
- Unit of Urological Robotic Surgery and Renal Transplantation, University of Florence, Careggi Hospital, Florence, Italy; Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Christian Gratzke
- Department of Urology, University Hospital Freiburg, Freiburg, Germany
| | | | - Markos Karavitakis
- Department of Urology, University General Hospital of Heraklion, University of Crete Medical School, Heraklion, Crete, Greece
| | - Iason Kyriazis
- Department of Urology, General University Hospital of Patras, Patras, Greece
| | - Sachin Malde
- Department of Urology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Charalampos Mamoulakis
- Department of Urology, University General Hospital of Heraklion, University of Crete Medical School, Heraklion, Crete, Greece
| | | | - Vasileios I Sakalis
- Department of Urology, Hippokrateion General Hospital, Thessaloniki, Greece.
| | - Natasha Schouten
- European Association of Urology Guidelines Office, Arnhem, The Netherlands
| | - Mark J Speakman
- Department of Urology, Taunton & Somerset Hospital, Taunton, UK
| | - Kari A O Tikkinen
- Department of Urology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Department of Surgery, South Karelia Central Hospital, Lappeenranta, Finland
| | - Jean-Nicolas Cornu
- Department of Urology, CHU Hôpitaux de Rouen - Hôpital Charles Nicolle, Rouen, France
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11
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Sartori LGF, Nunes BM, Farah D, Oliveira LMD, Novoa CCT, Sartori MGF, Fonseca MCM. Mirabegron and Anticholinergics in the Treatment of Overactive Bladder Syndrome: A Meta-analysis. REVISTA BRASILEIRA DE GINECOLOGIA E OBSTETRÍCIA 2023; 45:337-346. [PMID: 37494577 PMCID: PMC10371066 DOI: 10.1055/s-0043-1770093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/28/2023] Open
Abstract
OBJECTIVE To compare the use of mirabegron with anticholinergics drugs for the treatment of overactive bladder (OB). DATA SOURCE Systematic searches were conducted in EMBASE, PUBMED, Cochrane, and LILACS databases from inception to September 2021. We included RCTs, women with clinically proven OB symptoms, studies that compared mirabegron to antimuscarinic drugs, and that evaluated the efficacy, safety or adherence. DATA COLLECTION RevMan 5.4 was used to combine results across studies. We derived risk ratios (RRs) and mean differences with 95% CIs using a random-effects meta-analytic model. Cochrane Collaboration Tool and GRADE was applied for risk of bias and quality of the evidence. DATA SYNTHESIS We included 14 studies with a total of 10,774 patients. Fewer total adverse events was reported in mirabegron group than in antimuscarinics group [RR 0.93 (0.89-0.98)]. The risk of gastrointestinal tract disorders and dry mouth were lower with mirabegron [RR 0,58 (0.48-0.68); 9375 patients; RR 0.44 (0.35-0.56), 9375 patients, respectively]. No difference was reported between mirabegron and antimuscarinics drugs for efficacy. The adherence to treatment was 87.7% in both groups [RR 0.99 (0.98-1.00)]. CONCLUSION Mirabegron and antimuscarinics have comparable efficacy and adherence rates; however, mirabegron showed fewer total and isolated adverse events.
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Affiliation(s)
| | | | - Daniela Farah
- Department of Gynecology, Health Technologies Assessment Center, Universidade Federal de São Paulo, São Paulo, Brazil
- Department of Gynecology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | - Leticia Maria de Oliveira
- Department of Gynecology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil
| | | | | | - Marcelo Cunio Machado Fonseca
- Department of Gynecology, Health Technologies Assessment Center, Universidade Federal de São Paulo, São Paulo, Brazil
- Department of Gynecology, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo, SP, Brazil
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Chen HX, Chang SH, Chen DY, Lan JL, Yeo KJ, Huang PH, Huang CM, Huang CP, Chou ECL, Wu PC. Mirabegron is better tolerated than solifenacin in Sjogren's syndrome patients with overactive bladder symptoms-A randomized controlled trial. Low Urin Tract Symptoms 2023. [PMID: 37191196 DOI: 10.1111/luts.12481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 03/06/2023] [Accepted: 04/27/2023] [Indexed: 05/17/2023]
Abstract
OBJECTIVES This study investigates the efficacy and adverse events of beta-3 agonists and antimuscarinic agents for managing overactive bladder syndrome in Sjogren syndrome. METHODS Sjogren's syndrome patients with an Overactive Bladder Symptom Score (OABSS) >5 were enrolled and were randomly assigned to mirabegron 50 mg/day or solifenacin 5 mg/day. Patients were evaluated on the recruitment day and reassessed at Week 1, 2, 4, and 12. The study's primary endpoint was to have a significant change in OABSS at Week 12. The secondary endpoint was the adverse event and crossover rate. RESULTS A total of 41 patients were included in the final analysis, with 24 in the mirabegron group and 17 in the solifenacin group. The study's primary outcome was a change of the OABSS at Week 12. We found that both mirabegron and solifenacin significantly reduce patients' OABSS after 12 weeks of treatment. The evolution of the OABSS was -3.08 for mirabegron and -3.71 for solifenacin (p = .56). Six out of 17 patients from the solifenacin group crossed over to the mirabegron arm due to severe dry mouth or constipation, while none from the mirabegron arm crossed over to the solifenacin group. Sjogren's syndrome-related pain was also improved in the mirabegron group (4.96-1.67, p = .008) compared to the solifenacin group (4.39-3.4, p = .49). CONCLUSIONS Our study showed that mirabegron is equally effective as solifenacin in treating Sjogren's syndrome patients with overactive bladder. Mirabegron is superior to solifenacin in terms of treatment-related adverse events.
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Affiliation(s)
- Hao Xiang Chen
- Department of Urology, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Shih-Hsin Chang
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
| | - Der-Yuan Chen
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Joung-Liang Lan
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Kai-Jieh Yeo
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
| | - Po-Hao Huang
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
| | - Chung-Ming Huang
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- Graduate Institute of Integrated Medicine, College of Chinese Medicine, China Medical University, Taichung, Taiwan
| | - Chi-Ping Huang
- Department of Urology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Eric Chieh-Lung Chou
- Department of Urology, China Medical University Hospital, China Medical University, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
| | - Po-Chang Wu
- Ph.D. Program in Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, Taiwan
- Rheumatology and Immunology Center, China Medical University Hospital, Taichung, Taiwan
- School of Medicine, College of Medicine, China Medical University, Taichung, Taiwan
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13
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Shim J, Oh MM. Updates of Overactive Bladder in Pediatrics. Int Neurourol J 2023; 27:3-14. [PMID: 37015720 PMCID: PMC10073000 DOI: 10.5213/inj.2244228.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 01/09/2023] [Indexed: 04/06/2023] Open
Abstract
Overactive bladder (OAB) is clinically defined as urinary urgency with or without urinary incontinence. It is associated with daytime frequency or constipation and has a prevalence of approximately 5%-12% among 5- to 10-year-olds. The appropriate functional exchange between the pontine micturition center, periaqueductal gray matter, and prefrontal cortex is important for proper micturition control. Several studies on pediatric cases observed a link between OAB and neuropsychiatric problems, such as anxiety, depression, and attention deficit, and treatment of these comorbidities improved patient symptoms. In this review, we present the pathophysiology of OAB, its associated conditions, and aspects related to updates in OAB treatment, and we propose a step-by-step treatment approach following this sequence: behavioral therapy, medical treatment, and invasive treatment. Although anticholinergic drugs are the mainstay of OAB medical treatment, beta-3 agonists and alpha-blockers are now recommended as a result of significant advancements in pharmacologic treatment in the last 10 years. Electrical stimulation techniques and botulinum toxin are also effective and can be used, especially in conventional treatment-refractory cases.
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Affiliation(s)
- Jisung Shim
- Department of Urology, Korea University College of Medicine, Seoul, Korea
- Institute of Nano, Regeneration, Reconstruction, College of Medicine, Korea University, Seoul, Korea
| | - Mi Mi Oh
- Department of Urology, Korea University College of Medicine, Seoul, Korea
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14
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Shaw C, Gibson W. Assessing Quality-of-Life of Patients Taking Mirabegron for Overactive Bladder. Ther Clin Risk Manag 2023; 19:27-33. [PMID: 36647532 PMCID: PMC9840370 DOI: 10.2147/tcrm.s269318] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 12/14/2022] [Indexed: 01/11/2023] Open
Abstract
Lower urinary tract symptoms (LUTS), including urgency, frequency, and urgency incontinence, are highly prevalent in the general population and increase in prevalence with increasing age. All LUTS, but notable urgency and urgency incontinence, are associated with negative impact on quality-of-life (QoL), with multiple aspects of QoL affected. Urgency and urgency incontinence are most commonly caused by overactive bladder (OAB), the clinical syndrome of urinary urgency, usually accompanied by increased daytime frequency and/or nocturia in the absence of infection or other obvious etiology, which may be treated with conservative and lifestyle interventions, bladder antimuscarinic drugs, and, more recently, by mirabegron, a β3 agonist. This narrative review describes the impact of OAB on QoL, quantifies this impact, and outlines the evidence for the use of mirabegron in the treatment of, and improvement in QoL in, people with OAB.
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Affiliation(s)
- Christina Shaw
- Division of Geriatric Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - William Gibson
- Division of Geriatric Medicine, University of Alberta, Edmonton, Alberta, Canada,Correspondence: William Gibson, Division of Geriatric Medicine, University of Alberta, 1-198 Clinical Sciences Building, 11350 83 Ave NW, Edmonton, Alberta, T6E 2K4, Canada, Tel +1 780 248 1969, Fax +1 780 492 2874, Email
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15
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Kennelly M, Wielage R, Shortino D, Thomas E, Mudd PN. Long-term efficacy and safety of vibegron versus mirabegron and anticholinergics for overactive bladder: a systematic review and network meta-analysis. Drugs Context 2022; 11:2022-4-2. [PMID: 36303599 PMCID: PMC9576010 DOI: 10.7573/dic.2022-4-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/18/2022] [Indexed: 11/07/2022] Open
Abstract
Background Few randomized controlled trials evaluate the long-term efficacy and safety of pharmacotherapy for overactive bladder (OAB). This network meta- analysis compares the long-term (52-week) efficacy and safety of vibegron, mirabegron and anticholinergics for the treatment of OAB. Methods A systematic literature review and network meta-analysis were conducted following PRISMA guidelines using MEDLINE, Embase and Cochrane Central Register of Controlled Trials and terms related to OAB. Efficacy outcomes included change from baseline to week 48-52 in mean daily total urinary incontinence (UI) episodes, mean daily number of micturitions and volume voided/micturition. Efficacy outcomes were analysed using Bayesian models. Commonly reported adverse events (AEs) are described. Results Of 2098 hits retrieved, 5 publications and 1 study report describing 5 unique randomized controlled trials were included in the analyses. Mean (95% credible interval) change from baseline in total UI episodes for vibegron 75 mg (-2.2; -2.9 to -1.5) showed a significantly greater reduction than mirabegron 50 mg (-1.3; -1.9 to -0.8) and tolterodine 4 mg extended release (-1.6; -2.1 to -1.1). No significant differences were observed between vibegron and comparators for daily micturitions or volume voided/micturition. Within the manuscripts, the 4 most common AEs (range) for anticholinergics included dry mouth (5.2-90.0%), constipation (7.7-65.0%), blurred vision (3.8-35.0%) and hypertension (8.6-9.6%); the 4 most commonly reported AEs for β3-adrenergic agonists included hypertension (8.8-9.2%), urinary tract infection (5.9-6.6%), headache (5.5%) and nasopharyngitis (4.8-5.2%). Conclusion Vibegron was associated with significantly greater improvement in daily total UI episodes at 52 weeks than mirabegron and tolterodine. When reported, the most common AE for anticholinergics was dry mouth and for β3-adrenergic agonists was hypertension. Hypertension incidence was similar between drug classes.
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16
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O'Kane M, Robinson D, Cardozo L, Wagg A, Abrams P. Mirabegron in the Management of Overactive Bladder Syndrome. Int J Womens Health 2022; 14:1337-1350. [PMID: 36147890 PMCID: PMC9487925 DOI: 10.2147/ijwh.s372597] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 09/08/2022] [Indexed: 11/23/2022] Open
Abstract
Overactive bladder (OAB) negatively affects work productivity and quality of life in sufferers. Its overall impact is likely to increase as a result of increasing prevalence in an ageing population. The pathophysiology of OAB is not completely understood but the β3-adrenoceptor, which is highly expressed in the urinary bladder, is thought to be important for mediating human detrusor relaxation during the storage phase. Clinical trial results have demonstrated that mirabegron, a selective β3-adrenoceptor agonist offers substantial clinical efficacy and good adherence rates over 12 months. Furthermore, due to its different mechanism of action, it is likely to offer a favourable tolerability profile when compared with antimuscarinic agents, resulting in improved persistence over long-term treatment. Finally, from a health economic perspective, despite its higher drug acquisition cost, mirabegron has been found to be cost-effective, owing to the greater increase in quality-adjusted-life-years gained, when compared to antimuscarinic medications. The PubMed database was searched for English language articles published between 1 January 2005 to 31 January 2022, on the subject of mirabegron. Search terms included "mirabegron", "overactive bladder", "β3-adrenoceptor agonist", "urinary incontinence". This review summarises the evidence for mirabegron as a treatment option for the management of OAB.
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Affiliation(s)
- Miriam O'Kane
- Department of Urogynaecology, King's College Hospital, London, UK
| | - Dudley Robinson
- Department of Urogynaecology, King's College Hospital, London, UK
| | - Linda Cardozo
- Department of Urogynaecology, King's College Hospital, London, UK
| | - Adrian Wagg
- Department of Medicine, University of Alberta, Edmonton, Alberta, Canada
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17
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Impact of Mirabegron Administration on the Blood Pressure and Pulse Rate in Patients with Overactive Bladder. MEDICINA (KAUNAS, LITHUANIA) 2022; 58:medicina58060825. [PMID: 35744088 PMCID: PMC9228850 DOI: 10.3390/medicina58060825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/13/2022] [Accepted: 06/18/2022] [Indexed: 11/17/2022]
Abstract
Background and Objectives: To determine changes in the blood pressure (BP) and pulse rate (PR) before and after the administration of mirabegron in real-world clinical practice for patients with overactive bladder (OAB). Materials and Methods: This study was conducted in patients newly diagnosed with OAB. Before and 12 weeks after mirabegron treatment, we evaluated the effects on BP and PR. An overall examination was conducted, and the patients were divided into two groups according to their age: a young group (<65 years old) and an old group (≥65 years old). Results: A total of 263 patients were enrolled in this study. In the overall and intragroup comparisons, the systolic BP (SBP) did not change significantly after mirabegron administration. However, an increase in SBP of ≥10 mmHg was observed in 53 (20.2%), 4 (7.4%), and 49 (23.4%) in the entire group, young group, and old group, respectively (p = 0.009). Regarding diastolic BP, a significant decrease after the treatment was detected in entire (71.2 ± 11.4 versus 69.8 ± 10.7 mmHg; p = 0.041) and old patients (71.5 ± 10.6 versus 69.5 ± 10.2 mmHg; p = 0.012). There was no significant change in PR in our study population. Further examination using a propensity match score revealed that age was the risk factor for the increase in SBP after mirabegron administration. Conclusions: Mirabegron does not have any adverse effects on BP and PR. However, since some patients in this study had elevated SBP after administration, we suggest regular BP monitoring during mirabegron treatment.
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18
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Müderrisoglu AE, Oelke M, Schneider T, Murgas S, de la Rosette JJMCH, Michel MC. What Are Realistic Expectations to Become Free of Overactive Bladder Symptoms? Experience from Non-interventional Studies with Propiverine. Adv Ther 2022; 39:2489-2501. [PMID: 35325367 PMCID: PMC9123021 DOI: 10.1007/s12325-022-02114-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 03/03/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Unmet expectations are a major cause of perceived treatment failure and discontinuation of treatment. To enable evidence-based counselling of patients on realistic expectations, we determined the chance of patients with overactive bladder becoming free of a given symptom upon treatment with a muscarinic antagonist in a non-interventional setting. METHODS Two non-interventional studies included 1335 and 745 patients, respectively, who received 30 or 45 mg q.d. propiverine ER for 12 weeks. They were monitored for becoming free of urgency, urinary incontinence, frequency, or nocturia. Analyses were also performed in subgroups defined by basal symptom severity, age, and gender. Categorical data are shown as a percentage of the respective population. Continuous data are expressed as means or as median depending on whether the variability was considered to exhibit a normal distribution. RESULTS The probability of becoming symptom-free was largest for incontinence and frequency (about 50%), but lesser for urgency (about 20%) and nocturia (about 10%). Greater basal severity of a symptom reduced the chance to become free of that symptom upon treatment, but the chance to become free of incontinence and frequency was still considerable. Age and gender had only minor if any effects on the chance of becoming symptom-free. These findings are in line with those of a limited number of randomized controlled trials. CONCLUSION These data provide an evidence base for the counselling of patients with overactive bladder on realistic expectations of treatment outcomes. We propose that realistic expectations can lead to greater long-term adherence.
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Affiliation(s)
- A Elif Müderrisoglu
- Department of Medical Pharmacology, Istanbul Medipol University, Istanbul, Turkey
| | - Matthias Oelke
- Department of Urology, St. Antonius-Hospital, Gronau, Germany
| | - Tim Schneider
- Clinic for Urology Rhein Ruhr (PUR/R), Mülheim, Germany
| | | | | | - Martin C Michel
- Department of Pharmacology, Johannes Gutenberg University, Langenbeckstr. 1, 55131, Mainz, Germany.
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Pinto YO, Festuccia WTL, Magdalon J. The involvement of the adrenergic nervous system in activating human brown adipose tissue and browning. Hormones (Athens) 2022; 21:195-208. [PMID: 35247188 DOI: 10.1007/s42000-022-00361-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 02/24/2022] [Indexed: 11/04/2022]
Abstract
Obesity is a chronic condition of multifactorial etiology characterized by excessive body fat due to a calorie intake higher than energy expenditure. Given the intrinsic limitations of surgical interventions and the difficulties associated with lifestyle changes, pharmacological manipulation is currently one of the main therapies for metabolic diseases. Approaches aiming to promote energy expenditure through induction of thermogenesis have been explored and, in this context, brown adipose tissue (BAT) activation and browning have been shown to be promising strategies. Although such processes are physiologically stimulated by the sympathetic nervous system, not all situations that are known to increase adrenergic signaling promote a concomitant increase in BAT activation or browning in humans. Thus, a better understanding of factors involved in the thermogenesis attributed to these tissues is needed to enable the development of future therapies against obesity. Herein we carry out a critical review of original articles in humans under conditions previously known to trigger adrenergic responses-namely, cold, catecholamine-secreting tumor (pheochromocytoma and paraganglioma), burn injury, and adrenergic agonists-and discuss which of them are associated with increased BAT activation and browning. BAT is clearly stimulated in individuals exposed to cold or treated with high doses of the β3-adrenergic agonist mirabegron, whereas browning is certainly induced in patients after burn injury or with pheochromocytoma, as well as in individuals treated with β3-adrenergic agonist mirabegron for at least 10 weeks. Given the potential effect of increasing energy expenditure, adrenergic stimuli are promising strategies in the treatment of metabolic diseases.
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Affiliation(s)
- Yolanda Oliveira Pinto
- Faculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, Sao Paulo, SP, Brazil
| | | | - Juliana Magdalon
- Faculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, Sao Paulo, SP, Brazil.
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20
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Bladder Dysfunction in Older Adults: The Botulinum Toxin Option. Drugs Aging 2022; 39:401-416. [PMID: 35696022 DOI: 10.1007/s40266-022-00950-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2022] [Indexed: 11/03/2022]
Abstract
Bladder dysfunction, which involves inadequacies of urine storage or emptying, increases with age. Conventional medications may have insufficient efficacy for patients with refractory lower urinary tract symptoms, and their concomitant adverse events (AEs) may be intolerable for the older adult population. For decades, the botulinum toxin type A (BoNT-A) injection has been an option for managing urine frequency, urge incontinence, and voiding dysfunction in the general population refractory to conventional management. This review focuses on studies of BoNT-A application in the management of bladder dysfunction in older adult patients aged ≥ 65 years. In this target population, intravesical BoNT-A injections provide similar efficacy in idiopathic overactive bladder to that in younger adults. Good clinical response has also been demonstrated in older adult patients presenting with storage dysfunction and with various concomitant underlying neurological diseases. However, caution must be taken for the AEs that occur after intravesical BoNT-A injection, including increased post-void residual urine, acute urine retention, and urinary tract infection. Most evidence shows that age is not a major determinant of AEs after adjusting for other factors. In contrast to its application in storage dysfunction, evidence for voiding dysfunction in older adults is scarce. In general, BoNT-A may be a reasonable option for older adult patients with refractory storage dysfunction because of its promising clinical response without significant systemic AEs. Overall, clinicians should be aware of the balance between the therapeutic efficacy of BoNT-A and local AEs in vulnerable members of this population.
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22
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Elbaz R, El-Assmy A, Zahran MH, Hashem A, Shokeir AA. Mirabegron for treatment of erectile dysfunction concomitant with lower urinary tract symptoms in patients with benign prostatic obstruction: A randomized controlled trial. Int J Urol 2022; 29:390-396. [PMID: 35043484 DOI: 10.1111/iju.14792] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/12/2021] [Accepted: 12/27/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To assess the efficacy of mirabegron in the treatment of erectile dysfunction concomitant with lower urinary tract symptoms in benign prostatic obstruction patients. METHODS In this randomized controlled trial, 55 sexually active lower urinary tract symptoms/benign prostatic obstruction patients with concomitant erectile dysfunction were randomly allocated in two groups: the first received mirabegron 50 mg plus doxazosin 2 mg once daily (mirabegron group) and the second received tolterodine 4 mg plus doxazosin 2 mg (tolterodine group) for 12 weeks. The evaluation was based on the International Index of Erectile Function questionnaire, Erection Hardness Score questionnaire, International Prostate Symptom Score, quality of life, uroflowmetry and post-voiding residual. The therapeutic outcomes were assessed at 4 and 12 weeks compared with the baseline. RESULTS Only the mirabegron group achieved significant improvement in sexual functions after 4 and 12 weeks. By using ≥5 points difference from the baseline as a cut-off point of change, there was a significant difference in change of direction of the International Index of Erectile Function-15 total score in favor of the mirabegron group; after 12 weeks, the International Index of Erectile Function-15 total score decreased in 0%, was unchanged in 8.3% and improved in 91.7% in the mirabegron group compared with 8.7%, 65.2% and 26.1%, respectively, in the tolterodine group (P < 0.001). Regarding the urinary characteristics, both groups showed significant improvement in the International Prostate Symptom Score, quality of life, and post-voiding residual after 4 and 12 weeks, with no significant difference among them. CONCLUSION Mirabegron improves urinary characteristics and the associated sexual dysfunction in patients with lower urinary tract symptoms/benign prostatic obstruction.
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Affiliation(s)
- Ramy Elbaz
- Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Ahmed El-Assmy
- Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Mohamed H Zahran
- Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
| | - Abdelwahab Hashem
- Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt.,Urology Department, International Medical Center, Cairo, Egypt.,Urology Department, National Nephrology and Urology Institute, Cairo, Egypt
| | - Ahmed A Shokeir
- Urology Department, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
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23
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Kuo HC. How to choose appropriate medication for overactive bladder: Findings from the largest integrated clinical trial database analysis of mirabegron studies. Tzu Chi Med J 2022; 34:23-28. [PMID: 35233352 PMCID: PMC8830553 DOI: 10.4103/tcmj.tcmj_167_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 07/08/2020] [Accepted: 07/22/2020] [Indexed: 11/04/2022] Open
Abstract
Medical treatment of overactive bladder (OAB) includes antimuscarinic agents, beta-3 adrenoceptor agonist (mirabegron), or combination with both drugs. Recently, a meta-analysis reported the integrated clinical trial data from 10 phase 2–4, double-blind, 12-week mirabegron monotherapy studies. The results confirmed that mirabegron is as effective as the previously used antimuscarinic agent to treat OAB. The treatment-emergent adverse events were similar across subgroups. This article comments on this largest integrated clinical trial data analysis, and reviews the recently published literature and tries to reveal how to choose the appropriate medication for OAB. For OAB patients, starting from antimuscarinic agent is feasible. However, if the patients have risk of cognitive dysfunction, a history of constipation, dry mouth, and urinary retention, starting with mirabegron 50 mg might be more safe and appropriate. In the elderly patients with low detrusor contractility, with central nervous system lesion, and men with benign prostatic hyperplasia, starting from 25 mg mirabegron is recommended. If the treatment result is not satisfactory to the 25 mg mirabegron, increase dose to 50 mg mirabegron is appropriate. In patients who have failed from the first OAB medication either with antimuscarinics or mirabegron 50 mg, the exchange of the OAB medication to each other should be tried first. If the treatment result is still not satisfactory, a combination of antimuscarinics and mirabegron is recommended.
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Barakat B, Franke K, May M, Gauger U, Vögeli TA. Efficacy and safety of desmopressin on frequency and urgency in female patients with overactive bladder and nocturia, current clinical features and outcomes: A systematic review. Asian J Urol 2022; 9:27-34. [PMID: 35198394 PMCID: PMC8841275 DOI: 10.1016/j.ajur.2021.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 08/03/2020] [Accepted: 12/23/2020] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE To evaluate the efficacy and safety of desmopressin on frequency and urgency in female patients with overactive bladder (OAB) and nocturia. METHODS A selective database search was conducted to validate the effectiveness of desmopressin in patients with OAB and nocturia. Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were utilised. The meta-analysis included 378 women (five studies) with OAB. The clinical outcomes and adverse events were analysed. RESULTS The treatment strategy of all the studies included can be divided into three categories: (1) The effect of desmopressin compared with baseline, (2) desmopressin compared with placebo, and (3) desmopressin and anticholinergic combination versus desmopressin monotherapy. There was a significant (50%) reduction in nocturia and urgency episodes after using desmopressin alone. Combined desmopressin and anticholinergic led to a decrease in the frequency of nocturia voids when only using anticholinergic (65% vs. 33.2%). The time increased in the middle to the first nightly voids in the combination arm (65.11 min; p=0.045). The mean incidence (standard deviation) of leak-free episodes was higher under desmopressin than under placebo in the first 4 h (62% [35%] vs. 48% [40%]) and in the first 8 h (55% [37%] vs. 40% [41%]). The safety profile was comparable between treatments. CONCLUSION Available data indicate that desmopressin is efficacious in significantly reducing nighttime urine production, episodes of nocturia, and urgency episodes. The affectivity of the combination therapy was very high with least side effects for the treatment of OAB/nocturnal polyuria.
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Affiliation(s)
- Bara Barakat
- Hospital Viersen, Department of Urology and Pediatric Urology, Viersen, Germany
| | - Knut Franke
- Hospital Viersen, Department of Urology and Pediatric Urology, Viersen, Germany
| | - Matthias May
- Hospital St. Elisabeth, Department of Urology, Straubing, Germany
| | | | - Thomas-Alexander Vögeli
- University Hospital RWTH Aachen, Department of Urology and Pediatric Urology, Aachen, Germany
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Nasution R, Husein A, Adhyatma KP. Efficacy and safety of mirabegron in pediatric population: A systematic review. INTERNATIONAL JOURNAL OF SURGERY OPEN 2021. [DOI: 10.1016/j.ijso.2021.100412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Kennelly MJ, Rhodes T, Girman CJ, Thomas E, Shortino D, Mudd PN. Efficacy of Vibegron and Mirabegron for Overactive Bladder: A Systematic Literature Review and Indirect Treatment Comparison. Adv Ther 2021; 38:5452-5464. [PMID: 34537953 PMCID: PMC8520873 DOI: 10.1007/s12325-021-01902-8] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/24/2021] [Indexed: 01/05/2023]
Abstract
BACKGROUND In the absence of head-to-head trials, we performed an indirect treatment comparison of the β3-adrenergic agonists vibegron and mirabegron in the treatment of overactive bladder (OAB). METHODS PubMed, Embase, and Cochrane Library were searched for articles related to phase 3, double-blind, controlled trials of vibegron 75 mg and mirabegron 25/50 mg in patients with OAB. Efficacy outcomes included change from baseline at weeks 4, 12, and 52 in mean daily number of total urinary incontinence episodes and micturitions and mean volume voided/micturition. Effect size was computed as placebo-subtracted change from baseline (weeks 4, 12) or active control (tolterodine)-subtracted change from baseline (week 52) for each treatment group. Adverse events (AEs) are presented descriptively. RESULTS After removal of duplicates, 49 records were identified, and after screening 9 met inclusion criteria for analysis. Vibegron showed significantly greater reduction in mean daily number of total incontinence episodes than mirabegron 25 mg at week 4, mirabegron 50 mg (weeks 4, 52), and tolterodine (weeks 4, 12) (P < 0.05, each) and significantly greater improvement in volume voided versus mirabegron 25 mg (week 12), mirabegron 50 mg (weeks 12, 52), and tolterodine (week 4) (P < 0.05, each). Confidence intervals of point estimates overlapped zero for all other comparisons of vibegron and mirabegron (25 or 50 mg) or tolterodine, indicating no significant differences between treatments for these time/endpoints. Urinary tract infection, hypertension, and dry mouth were the most commonly occurring AEs for vibegron, mirabegron, and tolterodine, respectively, in the short-term trials; hypertension was the most commonly occurring AE with all three treatments in the long-term trials. CONCLUSIONS Vibegron was associated with significant improvement in total incontinence episodes versus mirabegron at 4 and 52 weeks and volume voided at 12 and 52 weeks. Improvement in micturitions was similar between vibegron and mirabegron or tolterodine. Incidence of AEs was generally comparable between vibegron and mirabegron.
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Affiliation(s)
- Michael J Kennelly
- Department of Urology, Obstetrics and Gynecology, Carolinas Medical Center, 2001 Vail Ave, Suite 360, Charlotte, NC, 28207, USA.
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Tachikawa K, Kyoda Y, Fukuta F, Kobayashi K, Masumori N. Efficacy of vibegron in patients with overactive bladder: Multicenter prospective study of real-world clinical practice in Japan, SCCOP study 19-01. Low Urin Tract Symptoms 2021; 14:109-116. [PMID: 34713579 DOI: 10.1111/luts.12417] [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: 06/27/2021] [Revised: 09/09/2021] [Accepted: 10/14/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To evaluate the efficacy and safety of vibegron in patients with overactive bladder (OAB) in real-world clinical practice in Japan. METHODS This multicenter, prospective, non-controlled study consecutively enrolled patients with OAB determined by an OAB symptom score (OABSS) of three points or more and a question 3 (urgency) score of two points or more. A total of 212 patients from 43 institutions were recruited from January 2019 through March 2020. Vibegron, 50 mg, was administrated daily for 8 weeks as first-line monotherapy (first-line group, FL), monotherapy switching from antimuscarinics (post-antimuscarinic group, PA) or mirabegron (post-mirabegron group, PM) and combination therapy with antimuscarinics (add-on group). The OABSS was collected at baseline and every 2 weeks. Adverse events were recorded at every visit. RESULTS Of the 212 patients registered, 188 (male 76, female 112) were eligible for analysis (124 in the FL group, 27 in PA, 29 in PM, and eight in the add-on group). The add-on group was excluded from further analysis due to its small number. The OABSS (mean ± SD) showed significant improvement in all groups (FL; 8.8 ± 2.5, 3.8 ± 2.8, PM; 9.4 ± 2.2, 4.5 ± 4.0, PM; 8.9 ± 2.5, 4.7 ± 3.3 at 0 and 8 weeks, respectively). The overall incidence of adverse events was 25%. No grade 3 or higher adverse events were observed. CONCLUSIONS In the real-world clinical setting, vibegron is effective and well-tolerated by OAB patients, including those switching therapy from antimuscarinics and mirabegron.
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Affiliation(s)
- Kimihito Tachikawa
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yuki Kyoda
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Fumimasa Fukuta
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan.,Department of Urology, Steel Memorial Muroran Hospital, Muroran, Japan
| | - Ko Kobayashi
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naoya Masumori
- Department of Urology, Sapporo Medical University School of Medicine, Sapporo, Japan
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Yi W, Yang Y, Yang J. Monotherapy with mirabegron had a better tolerance than the anticholinergic agents on overactive bladder: A systematic review and meta-analysis. Medicine (Baltimore) 2021; 100:e27469. [PMID: 34731124 PMCID: PMC8519252 DOI: 10.1097/md.0000000000027469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 09/20/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND We conducted this meta-analysis to explore the tolerance of monotherapy with mirabegron (50 mg) on an overactive bladder, compared with a common dosage of anticholinergic agents. MATERIALS AND METHODS A comprehensive search for all randomized controlled trials that evaluated the safety of mirabegron and anticholinergic agents on overactive bladder was performed, and we searched the Cochrane Central Register of Controlled trials databases, Pubmed, Embase, and relevant trials from 2013.02 to 2019.10. RESULTS Eight studies included 5500 patients with treatment of monotherapy on overactive bladder were identified. The total number of treatment-emergent adverse events had no significantly difference between two monotherapies (RR = 0.88 95%CI: 0.76-1.01; P = .08); however, patients would have a better tolerance with mirabegron (50 mg) in adverse events of dry mouth (RR = 0.42; 95%CI: 0.33-0.53; P < .01) and tachycardia (RR = 0.52; 95%CI: 0.29-0.94; P = .03); and there were no significant differences between two groups in hypertension (RR = 1.02; 95%CI: 0.80-1.30; P = .90), constipation (RR = 0.91; 95%CI: 0.65-1.26; P = 0.57), blurred vision (RR = 1.03; 95%CI: 0.60-1.77; P = 0.92), and urinary tract infection (RR = 0.90; 95%CI: 0.70-1.16; P = .41). CONCLUSIONS Treatment-emergent adverse events in patients with overactive bladder who underwent monotherapy of mirabegron (50 mg) or the anticholinergic agents had no significant differences, but mirabegron has a better tolerance in the aspect of dry mouth and tachycardia.
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Sun K, Wang D, Wu G, Ma J, Wang T, Wu J, Wang J. Mirabegron improves the irritative symptoms caused by BCG immunotherapy after transurethral resection of bladder tumors. Cancer Med 2021; 10:7534-7541. [PMID: 34547193 PMCID: PMC8559481 DOI: 10.1002/cam4.4278] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/18/2021] [Accepted: 08/26/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND This study aims to explore the efficacy and safety of mirabegron in treating irritative symptoms induced by intravesical immunotherapy with Bacillus Calmette-Guerin (BCG) after transurethral resection of bladder tumors (TURBT). METHODS A total of 160 patients subjected to TURBT was randomly divided into the mirabegron group and placebo group with 80 patients in each group. Then, the patients were administered 25 mg mirabegron or placebo daily, starting the first day after BCG infusion. The first BCG perfusion was conducted at least 2 weeks after TURBT. The 3-day bladder diaries were completed in all patients, 1 day before BCG perfusion, and on the 1st, 6th, and 13th days after the first BCG perfusion. Overactive bladder symptom scores were completed 1 day before BCG perfusion, and on the 6th and 13th days after the first BCG perfusion. RESULTS Symptom scores of bladder hyperactivity were significantly different between the two groups (p < 0.001). Also, the frequency of nocturia, pollakiuria, micturition urgency, urinary incontinence and was significantly lower in group 1 than that in group two (p < 0.05). CONCLUSION Our findings demonstrate that mirabegron is a valuable clinical drug for the management of irritative symptoms after TURBT with subsequent intravesical BCG perfusion.
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Affiliation(s)
- Kai Sun
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Di Wang
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Gang Wu
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Jian Ma
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Tianqi Wang
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Jitao Wu
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
| | - Jipeng Wang
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong, China
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Fontaine C, Papworth E, Pascoe J, Hashim H. Update on the management of overactive bladder. Ther Adv Urol 2021; 13:17562872211039034. [PMID: 34484427 PMCID: PMC8411623 DOI: 10.1177/17562872211039034] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 07/26/2021] [Indexed: 11/16/2022] Open
Abstract
Overactive bladder (OAB) syndrome is a common condition characterised by urinary
urgency, with or without urgency incontinence, frequency and nocturia, in the
absence of any other pathology. Clinical diagnosis is based upon patient
self-reported symptomology. Currently there is a plethora of treatments
available for the management of OAB. Clinical guidelines suggest treatment
via a multidisciplinary pathway including behavioural
therapy and pharmacotherapy, which can be commenced in primary care, with
referral to specialist services in those patients refractory to these
treatments. Intradetrusor botulinum A and sacral neuromodulation provide safe
and efficacious management of refractory OAB. Percutaneous tibial nerve
stimulation and augmentation cystoplasty remain available and efficacious in a
select group of patients. Unfortunately, there remains a high rate of patient
dissatisfaction and discontinuation in all treatments and thus there remains a
need for emerging therapies in the management of OAB.
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Affiliation(s)
- Christina Fontaine
- Specialist Registrar in Urology, University Hospitals Plymouth, Derriford Road, Devon, PL6 8AU, UK
| | - Emma Papworth
- Bristol Urological Institute, Southmead Hospital, Bristol, Somerset, UK
| | | | - Hashim Hashim
- Bristol Urological Institute, Southmead Hospital, Bristol, Somerset, UK
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Hoffman V, Hallas J, Linder M, Margulis AV, Suehs BT, Arana A, Phiri K, Enger C, Horter L, Odsbu I, Olesen M, Perez-Gutthann S, Xu Y, Kristiansen NS, Appenteng K, de Vogel S, Seeger JD. Cardiovascular Risk in Users of Mirabegron Compared with Users of Antimuscarinic Treatments for Overactive Bladder: Findings from a Non-Interventional, Multinational, Cohort Study. Drug Saf 2021; 44:899-915. [PMID: 34236595 PMCID: PMC8280006 DOI: 10.1007/s40264-021-01095-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/30/2021] [Indexed: 12/23/2022]
Abstract
INTRODUCTION During clinical trials, mirabegron, a β3-adrenoreceptor agonist, was associated with increased vital signs vs placebo in patients with overactive bladder. OBJECTIVE The purpose of this study was to compare incidence rates of adverse cardiovascular (CV) outcomes following mirabegron or antimuscarinic use. METHODS We conducted an observational post-marketing safety study utilising real-world data. The study population was identified within five sources: Danish and Swedish National Registers, Clinical Practice Research Datalink (UK), Optum (USA) and Humana (USA). Episodes of time when patients were new users of mirabegron or antimuscarinics (October 2012-December 2018) were sourced from prescriptions and matched on propensity scores. Occurrences of major adverse cardiovascular events (MACE), acute myocardial infarction (AMI), stroke, CV mortality and all-cause mortality were identified. Outcome incidence rates and hazard ratios from Cox models were estimated. RESULTS Overall, 152,026 mirabegron and 152,026 antimuscarinic episodes were matched. The population consisted of 63.1% women and 72.6% were ≥ 65 years old. There were no appreciable differences in the incidence rates of MACE, AMI or stroke between users of mirabegron and antimuscarinics. Incidence rates of CV mortality (hazard ratio 0.83, 95% confidence interval 0.73-0.95) and all-cause mortality (hazard ratio 0.80, 95% confidence interval 0.76-0.84) were no higher with mirabegron vs antimuscarinics. Results restricted to episodes at high risk for CV events or stratified by age (< 65 years, ≥ 65 years) or prior overactive bladder medication use were consistent with overall findings. CONCLUSIONS This large, multinational study found no higher risk of MACE, AMI, stroke, CV mortality or all-cause mortality among users of mirabegron relative to users of antimuscarinics.
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Affiliation(s)
| | | | - Marie Linder
- Centre for Pharmacoepidemiology, Karolinska Institutet, Stockholm, Sweden
| | | | | | | | | | - Cheryl Enger
- Optum, 1325 Boylston Street, Boston, MA, 02215, USA
| | | | - Ingvild Odsbu
- Centre for Pharmacoepidemiology, Karolinska Institutet, Stockholm, Sweden
| | | | | | - Yihua Xu
- Humana Healthcare Research, Louisville, KY, USA
| | | | | | | | - John D Seeger
- Optum, 1325 Boylston Street, Boston, MA, 02215, USA.
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Truzzi JC, de Almeida FG, Sacomani CA, Reis J, Rocha FET. Neurogenic bladder - concepts and treatment recommendations. Int Braz J Urol 2021; 48:220-243. [PMID: 34156189 PMCID: PMC8932021 DOI: 10.1590/s1677-5538.ibju.2021.0098] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 04/15/2021] [Indexed: 11/22/2022] Open
Abstract
Introduction: Bladder and urinary sphincter malfunctioning that results from some change in the central and/or peripheral nervous system is defined as neurogenic bladder. The urinary tract symptoms that can be related to its filling, emptying, or both have a significant impact on the quality of life of individuals. The present review was based on the document prepared for the public health system in Brazil as a treatment guidelines proposal. Material and Methods: Survey questions were structured as per PICO (Population, Intervention, Control, and Outcome). Search strategies were defined and performed in the MEDLINE/Pubmed, Embase, Epistemonikos and Google Scholar databases. The selection of articles followed the evidence hierarchy concept; evidence body was identified, and the quantitative study data were extracted. The quality of evidence and grade of recommendation were qualitatively assessed according to GRADE (Grading of Recommendations, Assessment, Development and Evaluations). Results: A total of 2.707 articles were identified, with 49 of them being selected to compose the basis for this review. Neurogenic bladder treatments were classified according to their focus on filling or emptying symptoms and sub- classified in pharmacological and surgical treatments. Conclusion: Treatment guidelines are important tools for the public health system to promote the best practice when treating neurogenic bladder patients.
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Affiliation(s)
- José Carlos Truzzi
- Departamento de Assuntos Médicos, Universidade Federal de São Paulo - UNIFESP, São Paulo, SP, Brasil
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Ariman A, Merder E, Çulha MG. The effect of Mirabegron and Duloxetine combination in mixed-type urinary incontinence treatment. Rev Assoc Med Bras (1992) 2021; 67:713-717. [PMID: 34550261 DOI: 10.1590/1806-9282.20201166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2021] [Accepted: 03/09/2021] [Indexed: 11/21/2022] Open
Abstract
OBJECTIVE Stress-type and urgency-type urinary incontinence are seen together in mixed-type urinary incontinence. Treatment is usually chosen according to the predominant type of incontinence. The aim of this study is to evaluate the effect of mirabegron and duloxetine combination in the treatment of mixed-type urinary incontinence. METHODS The data of 88 mixed-type urinary incontinence patients who applied to the urology outpatient clinic between January 2018 and December 2019 were retrospectively analyzed. We applied mirabegron and duloxetine treatment to the patients. The International Consultation of Incontinence Questionnaire-Short Form, Overactive bladder symptom score questionnaire and daily pad count were statistically evaluated before and after the treatment. RESULTS Statistically significant improvements were observed using the questionnaire forms and decreased daily pad usage after the eight-week treatment (p<0.001). Based on the clinical global effect scale, 62.50% of patients had a partial or complete response to treatment and also the use of daily pads were decreased from 3.7-0.89 on an average. CONCLUSION Combination use of mirabegron and duloxetine in the treatment of mixed-type urinary incontinence improved symptom scores and decreased pad usage.
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Affiliation(s)
- Ahmet Ariman
- Prof. Dr. Cemil Taşcıoğlu City Hospital - Şişli, Istanbul. Turkey
| | - Erkan Merder
- Prof. Dr. Cemil Taşcıoğlu City Hospital - Şişli, Istanbul. Turkey
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Phiri K, Hallas J, Linder M, Margulis A, Suehs B, Arana A, Bahmanyar S, Hoffman V, Enger C, Horter L, Odsbu I, Olesen M, Perez-Gutthann S, Kristiansen NS, Appenteng K, de Vogel S, Seeger J. A study of cancer occurrence in users of mirabegron and antimuscarinic treatments for overactive bladder. Curr Med Res Opin 2021; 37:867-877. [PMID: 33591859 DOI: 10.1080/03007995.2021.1891035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE This post-authorization safety study (EU PAS Register Number: EUPAS16088) was designed to compare the incidence of cancer outcomes in patients treated with mirabegron versus antimuscarinic medications. METHODS Cohorts of mirabegron initiators during 2012-2018 were propensity-score matched to antimuscarinic medication initiators within real-world data sources (Danish National Registers, Swedish National Registers, Clinical Practice Research Datalink [UK], Optum [US], and Humana [US]). Incident cancer cases were identified during follow-up from direct linkage to cancer registers or validated through medical record review or through physician questionnaires. Comparisons of sex-specific composite cancer outcomes (cancer of the lung/bronchus, colon/rectum, melanoma of skin, urinary bladder, non-Hodgkin lymphoma, kidney/renal pelvis, pancreas, prostate in men and breast and uterus in women) were made overall and for person-time in the first year and after the first year following start of treatment, for all ages and for the subgroup ≥65 years. RESULTS Among the 80,637 mirabegron initiators matched to 169,885 antimuscarinic medication initiators, 68% were at least 65 years of age and 66% were women. Over 5000 incident cancer cases were observed overall. Incidence rates were higher for men than women for composite and individual cancer outcomes. The pooled fixed effects hazard ratios for composite cancer outcomes (all ages) were 1.05 (95% confidence interval [CI]: 0.98-1.14) for women and 1.06 (95% CI: 0.98-1.14) for men. Results were similar in persons ≥65 years. CONCLUSIONS The results suggest no association between mirabegron use and risk of cancer, compared with antimuscarinic medications, in either men or women. Registration: EU PAS Register Number: EUPAS16088.
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Affiliation(s)
| | - Jesper Hallas
- Clinical Pharmacology, Pharmacy and Environmental Medicine, University of Southern Denmark, Odense, Denmark
| | - Marie Linder
- Centre for Pharmacoepidemiology, Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | | | - Brandon Suehs
- Humana Healthcare Research, Humana, Louisville, KY, USA
| | | | - Shahram Bahmanyar
- Centre for Pharmacoepidemiology, Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | | | | | - Libby Horter
- Humana Healthcare Research, Humana, Louisville, KY, USA
| | - Ingvild Odsbu
- Centre for Pharmacoepidemiology, Clinical Epidemiology Division, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
| | - Morten Olesen
- Clinical Pharmacology, Pharmacy and Environmental Medicine, University of Southern Denmark, Odense, Denmark
| | | | - Nina Sahlertz Kristiansen
- Clinical Pharmacology, Pharmacy and Environmental Medicine, University of Southern Denmark, Odense, Denmark
| | | | - Stefan de Vogel
- Pharmacovigilance, Astellas Pharma Europe B.V, Leiden, The Netherlands
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Miernik A, Gratzke C. Current Treatment for Benign Prostatic Hyperplasia. DEUTSCHES ARZTEBLATT INTERNATIONAL 2021; 117:843-854. [PMID: 33593479 DOI: 10.3238/arztebl.2020.0843] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 02/28/2020] [Accepted: 07/28/2020] [Indexed: 12/17/2022]
Abstract
BACKGROUND Benign prostatic hyperplasia (BPH) is characterized by the occurrence of.disorders of urine storage and bladder emptying. Most men over the age of 60 years are affected to some degree. METHODS A selective literature search with additional scrutiny of guidelines and meta-analyses. RESULTS The management of patients with BPH is complex. Emptying and retention disorders can be treated by various pharmacological and surgical means. Transurethral resection of the prostate (TURP) has long been considered the gold standard for operative treatment. Transurethral enucleation procedures show a better risk profile in some uses, however, and have, above all, largely displaced suprapubic prostatectomy. Numerous innovative treatment options have been developed in recent years, but their long-term effects remain to be determined. These treatment techniques can nevertheless be used in individual cases after thorough discussion with the patient. CONCLUSION The care of patients with BPH should be interdisciplinary. The efficacy and safety of many new developments in the area of pharmacological and minimally invasive treatment remain to be demonstrated in randomized trials.
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Van Schaik L, Kettle C, Green R, Irving HR, Rathner JA. Effects of Caffeine on Brown Adipose Tissue Thermogenesis and Metabolic Homeostasis: A Review. Front Neurosci 2021; 15:621356. [PMID: 33613184 PMCID: PMC7889509 DOI: 10.3389/fnins.2021.621356] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 01/11/2021] [Indexed: 12/11/2022] Open
Abstract
The impact of brown adipose tissue (BAT) metabolism on understanding energy balance in humans is a relatively new and exciting field of research. The pathogenesis of obesity can be largely explained by an imbalance between caloric intake and energy expenditure, but the underlying mechanisms are far more complex. Traditional non-selective sympathetic activators have been used to artificially elevate energy utilization, or suppress appetite, however undesirable side effects are apparent with the use of these pharmacological interventions. Understanding the role of BAT, in relation to human energy homeostasis has the potential to dramatically offset the energy imbalance associated with obesity. This review discusses paradoxical effects of caffeine on peripheral adenosine receptors and the possible role of adenosine in increasing metabolism is highlighted, with consideration to the potential of central rather than peripheral mechanisms for caffeine mediated BAT thermogenesis and energy expenditure. Research on the complex physiology of adipose tissue, the embryonic lineage and function of the different types of adipocytes is summarized. In addition, the effect of BAT on overall human metabolism and the extent of the associated increase in energy expenditure are discussed. The controversy surrounding the primary β-adrenoceptor involved in human BAT activation is examined, and suggestions as to the lack of translational findings from animal to human physiology and human in vitro to in vivo models are provided. This review compares and distinguishes human and rodent BAT effects, thus developing an understanding of human BAT thermogenesis to aid lifestyle interventions targeting obesity and metabolic syndrome. The focus of this review is on the effect of BAT thermogenesis on overall metabolism, and the potential therapeutic effects of caffeine in increasing metabolism via its effects on BAT.
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Affiliation(s)
- Lachlan Van Schaik
- Department of Pharmacy and Biomedical Sciences, La Trobe Institute for Molecular Science, La Trobe University, Bendigo, VIC, Australia
| | - Christine Kettle
- Department of Pharmacy and Biomedical Sciences, La Trobe Institute for Molecular Science, La Trobe University, Bendigo, VIC, Australia
| | - Rodney Green
- Department of Pharmacy and Biomedical Sciences, La Trobe Institute for Molecular Science, La Trobe University, Bendigo, VIC, Australia
| | - Helen R. Irving
- Department of Pharmacy and Biomedical Sciences, La Trobe Institute for Molecular Science, La Trobe University, Bendigo, VIC, Australia
| | - Joseph A. Rathner
- Department of Pharmacy and Biomedical Sciences, La Trobe Institute for Molecular Science, La Trobe University, Bendigo, VIC, Australia
- Department of Physiology, School of Biomedical Sciences, The University of Melbourne, Melbourne, VIC, Australia
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Mullen GR, Kaplan SA. Efficacy and Safety of Mirabegron in Men with Overactive Bladder Symptoms and Benign Prostatic Hyperplasia. Curr Urol Rep 2021; 22:5. [PMID: 33411109 DOI: 10.1007/s11934-020-01017-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/16/2020] [Indexed: 10/22/2022]
Abstract
PURPOSE OF REVIEW To review the efficacy and safety of mirabegron in men with overactive bladder (OAB) and benign prostatic hyperplasia (BPH). RECENT FINDINGS Numerous studies have shown mirabegron to be efficacious and safe in treating symptoms of OAB. More recent studies evaluating the use of mirabegron in men with OAB and BPH have also shown the medication to be effective with few adverse side effects when used as monotherapy or in combination therapy. Mirabegron is an effective and safe treatment for men with OAB and BPH.
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Affiliation(s)
- Gregory R Mullen
- Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Pl, New York, NY, 10029, USA
| | - Steven A Kaplan
- Icahn School of Medicine at Mount Sinai, 1 Gustave L. Levy Pl, New York, NY, 10029, USA.
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Phé V, Gamé X. [Follow-up and evaluation of non-neurogenic OAB treatments]. Prog Urol 2020; 30:931-937. [PMID: 33220821 DOI: 10.1016/j.purol.2020.09.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 08/10/2020] [Accepted: 09/04/2020] [Indexed: 11/16/2022]
Abstract
INTRODUCTION The purpose of monitoring a patient treated for overactive bladder (OAB) is to ensure the effectiveness of the treatment and to detect any side effects. OBJECTIVE To synthesize current knowledge on the follow-up and the evaluation of non-neurogenic OAB treatments. METHOD A systematic literature review based on Pubmed, Embase, Google Scholar was conducted in June 2020. RESULTS The definition of success of OAB treatments is not consensual. Definitions of success in clinical trials usually use bladder diary data. However, they cannot always be transposed into clinical practice because they do not measure the overall effectiveness of a treatment, reported by the patient, or the satisfaction with the treatment. It is then necessary to have symptom questionnaires with an assessment of quality of life. Indeed, the concept of therapeutic success is different depending on the view of the physician or the patient. It is therefore important to carefully assess with the patient, and before initiating any treatment, the objectives and expected results of the treatment. The definition of "refractory" OAB is heterogeneous but important to select candidates for second-line treatments. Monitoring a patient with OAB is essential to adapt the treatment to efficacy and tolerance, but also to detect any change in symptoms that may reveal another urological disease. CONCLUSION The success or failure of OAB treatments depends on the interaction of many factors, including objective criteria measured by the clinician, and subjective criteria of perception of the treatment effectiveness by the patient.
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Affiliation(s)
- V Phé
- Service d'urologie, hôpital Pitié-Salpêtrière, AP-HP Sorbonne université, Paris, France.
| | - X Gamé
- Département d'urologie, transplantation rénale et andrologie, CHU Rangueil, université Paul-Sabatier, Toulouse, France
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Are Beta 3 Adrenergic Agonists Now the Preferred Pharmacologic Management of Overactive Bladder? Curr Urol Rep 2020; 21:49. [PMID: 33090278 DOI: 10.1007/s11934-020-01003-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2020] [Indexed: 12/16/2022]
Abstract
PURPOSE OF THE REVIEW This paper discusses the recent evidence supporting beta 3 adrenergic agonists as the preferred pharmacological management of overactive bladder syndrome. RECENT FINDINGS Mirabegron has a similar efficacy profile to first-line antimuscarinics with favorable adverse effects profile. Treatment of OAB with beta-3 adrenergic agonist should be favored in patients at higher risk of anticholinergic adverse events. The efficacy and tolerability of beta-3 adrenergic agonists are consistently reported in older OAB patients, whether used alone or with other antimuscarinics. Mirabegron is cost-effective in treating OAB unless the symptoms were severe or refractory. Combination therapy of mirabegron and other pharmacotherapy has proven to be efficient in controlling OAB symptoms without inducing serious add-on adverse effects. While beta-3 adrenergic agonists bear favorable advantages in OAB treatment, physicians should perform a thorough and careful pre-treatment planning to optimize treatment benefits and adherence.
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Mirabegron Vs Placebo Add-on Therapy in Men With Overactive Bladder Symptoms Receiving Tamsulosin for Underlying Benign Prostatic Hyperplasia: A Safety Analysis From the Randomized, Phase 4 PLUS Study. Urology 2020; 147:235-242. [PMID: 33045287 DOI: 10.1016/j.urology.2020.09.040] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 09/28/2020] [Accepted: 09/29/2020] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To analyze the safety of mirabegron add-on therapy in men with overactive bladder symptoms concurrently receiving tamsulosin for lower urinary tract symptoms associated with benign prostatic hyperplasia. METHODS The Phase 4 PLUS study comprised a 4-week run-in period (tamsulosin [0.4 mg]) and a 12-week randomized treatment period (add-on treatment: mirabegron [25 mg] or placebo). Doses were increased to mirabegron 50 mg or matched placebo after 4 weeks. Safety assessments: treatment-emergent adverse events (TEAEs), vital signs, 12-lead electrocardiograms, and changes in postvoid residual volume and maximum urinary flow (Qmax). RESULTS The safety analysis set included 352 tamsulosin plus mirabegron (TAM + MIRA) and 354 tamsulosin plus placebo (TAM + PL) patients. The frequency of overall TEAEs was higher with TAM + PL, although a higher incidence of drug-related TEAEs was observed with TAM + MIRA. Most TEAEs were mild or moderate in severity. Drug-related serious TEAEs were reported for 3 patients (2 TAM + MIRA patients: acute myocardial infarction with cerebral infarction and angina pectoris, 1 TAM + PL patient: lacunar stroke). Hypertension, headache, and nasopharyngitis were the most common TEAEs. Special interest TEAEs were infrequently reported. The most common was urinary retention and 2 TAM + MIRA patients required catheterization (neither led to discontinuation). No major changes in blood pressure or pulse rate were noted and similar electrocardiogram parameters were observed for both groups. Changes in mean postvoid residual volume and Qmax were not clinically meaningful. CONCLUSION No unexpected safety concerns were noted in men receiving tamsulosin for lower urinary tract symptoms associated with benign prostatic hyperplasia who subsequently received mirabegron add-on therapy.
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Katoh T, Kakizaki H, Lee KS, Ishida K, Katou D, Yamamoto O, Jong JJ, Sumarsono B, Uno S, Yamaguchi O. Cardiovascular safety of mirabegron add-on therapy to tamsulosin for the treatment of overactive bladder in men with lower urinary tract symptoms: A post hoc analysis from the MATCH study. Low Urin Tract Symptoms 2020; 13:98-107. [PMID: 32975024 PMCID: PMC7821249 DOI: 10.1111/luts.12339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 06/17/2020] [Accepted: 07/02/2020] [Indexed: 01/02/2023]
Abstract
Objectives To investigate the cardiovascular safety of mirabegron add‐on treatment to tamsulosin in male patients with residual overactive bladder symptoms. Methods This was a post hoc analysis of MATCH, the first double‐blind, placebo‐controlled study comparing mirabegron and placebo as add‐on therapy to tamsulosin for treatment of overactive bladder in men with lower urinary tract symptoms. The analysis focused on treatment‐emergent adverse events relating to the cardiovascular system or blood pressure, and changes in vital signs during 12 weeks of follow‐up. Results Cardiovascular‐related treatment‐emergent adverse events were reported by 6/566 patients, although only one serious treatment‐emergent adverse event was related to treatment (unstable angina in the tamsulosin + placebo group). Hypertension (two patients) and increased blood pressure (one patient) were reported in the tamsulosin + placebo group, but there were no blood pressure‐related treatment‐emergent adverse events among tamsulosin + mirabegron patients. There were no clinically meaningful changes from baseline in blood pressure, and changes in pulse rate were small (+1.2 bpm in the tamsulosin + mirabegron group). Increased pulse rate was more frequent with tamsulosin + mirabegron than with tamsulosin + placebo in older patients, although within the normal range. Conclusions Cardiovascular‐related adverse events were uncommon in both treatment groups. Mirabegron is a well‐tolerated add‐on therapy to tamsulosin in Japanese and Korean males with residual overactive bladder symptoms.
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Affiliation(s)
| | | | - Kyu-Sung Lee
- Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | | | | | | | | | | | | | - Osamu Yamaguchi
- Division of Bioengineering and LUTD Research, Nihon University School of Engineering, Koriyama, Japan
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Ko KJ, Choo M, Chang Y, Kim JC, Lee K. A multicenter prospective study for overactive bladder patient treatment satisfaction with mirabegron after being unsatisfied with antimuscarinic therapy (FAVOR study). Neurourol Urodyn 2020; 39:2417-2424. [DOI: 10.1002/nau.24505] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/16/2020] [Accepted: 08/21/2020] [Indexed: 01/10/2023]
Affiliation(s)
- Kwang Jin Ko
- Department of Urology, Kangnam Sacred Heart Hospital Hallym University College of Medicine Seoul Korea
| | - Myung‐Soo Choo
- Department of Urology, Asan Medical Center University of Ulsan College of Medicine Seoul Korea
| | - Young‐Seop Chang
- Department of Urology Konyang University College of Medicine Daejeon Korea
| | - Joon Chul Kim
- Department of Urology I College of Medicine The Catholic University of Korea Seoul Korea
| | - Kyu‐Sung Lee
- Department of Urology, Samsung Medical Center Sungkyunkwan University School of Medicine Seoul Korea
- Biomedical Engineering Research Center Samsung Medical Center Seoul Korea
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Shen YC, Wang HJ, Lee WC, Chen CH, Chuang YC. Intravesical prostatic protrusion does not compromise the therapeutic effects of Mirabegron in male patients with overactive bladder. Int J Clin Pract 2020; 74:e13537. [PMID: 32438481 DOI: 10.1111/ijcp.13537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 05/14/2020] [Indexed: 11/26/2022] Open
Abstract
AIMS Intravesical prostatic protrusion (IPP) is associated with the degree of benign prostatic obstruction. We evaluated the effects of Mirabegron, a selective β3 adrenoceptor agonist, on overactive bladder (OAB) in male patients with different degrees of IPP. METHODS About 185 male patients ≥40 years with lower urinary tract symptoms were recruited from a tertiary referral center. OAB was defined by the overactive bladder symptom score (OABSS) urgency score of ≥2 and sum score of ≥3. IPP was measured in the midsagittal section using transrectal ultrasound and patients were divided into IPP ≤5 mm and IPP >5 mm groups. Outcomes were assessed at the baseline, 4, and 12 weeks. RESULTS About 104 patients (56.2%) were diagnosed with OAB and received Mirabegron (50 mg) daily use. Both IPP groups (≤5 and >5 mm) had similar baseline OABSS and International Prostate Symptom Scores (IPSS). Four-week Mirabegron usage was associated with significant decreases in both symptom score measurements, OABSS: IPP ≤5 mm -27.4% and IPP >5 mm -19.7% (P = .419) and IPSS: -32% and -22.5% (P = .202), respectively. Urgency, urge incontinence, and nocturia sub-scores were decreased in both groups, -26.3% and -27.4% (P = .690), 53.3% and 46.2% (P = .916), and 20.8% and 15.4% (P = .958). Effects were maintained at 12 weeks. We found no significant improvement in the frequency sub-score in either group. One patient stopped medication because of intolerable hypertension. Most frequent adverse event was increased residual urine (≥50 mL higher than baseline), IPP ≤5 mm 9.2% and IPP >5 mm 5.1% (P = .707), but no case had acute urinary retention. CONCLUSIONS Mirabegron is an effective drug to treat male OAB regardless of IPP grade.
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Affiliation(s)
- Yuan C Shen
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Hung J Wang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Wei C Lee
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chien H Chen
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Yao C Chuang
- Department of Urology, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Kaohsiung, Taiwan
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Soliman MG, El-Abd SA, Tawfik AM, Radwan MH, El-Abd AS. Efficacy and safety of mirabegron versus solifenacin as additional therapy for persistent OAB symptoms after tamsulosin monotherapy in men with probable BPO. World J Urol 2020; 39:2049-2054. [PMID: 32869151 DOI: 10.1007/s00345-020-03425-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 08/24/2020] [Indexed: 11/24/2022] Open
Abstract
PURPOSE To investigate the efficacy and safety of mirabegron versus solifenacin as add-on for persistent OAB symptoms after tamsulosin monotherapy in men with probable BPO. PATIENTS AND METHODS This prospective randomized single-blind study was conducted on patients with persistent OAB symptoms after at least 12 weeks of tamsulosin 0.4 mg. The patients were randomized into group A in which mirabegron (50 mg once daily) was added and group B in which solifenacin (5 mg once daily) was added. Before and 12 weeks after addition of either drugs, we assessed the efficacy of the treatment using the OABSS, IPSS, Q max, MVV/mic and PVR. RESULTS Ninety two men were included in this study (46 patients in each group). All the study parameters were significantly improved after the 12-week treatment period in both groups except mean PVR which showed non-significant change in group A and a significant change in group B despite of being clinically irrelevant with only one case of acute urine retention. Overall, no significant difference has been observed between both groups after 12 weeks of treatment regarding all studied parameters except PVR. The incidence of side effects in group A was 10.9% versus 26.1% in group B. Main side effects included dry mouth in 2.2% and 8.7% and constipation in 2.2% and 6.5% in group A and B, respectively. CONCLUSION Our results indicate that the addition of either mirabegron or solifenacin to patients with persistent OAB symptoms after tamsulosin monotherapy has significant efficacy in controlling these symptoms. The adequate balance between efficacy and tolerability reported in this study with mirabegron may result in better QOL and overall patient satisfaction if compared with antimuscarinics.
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Affiliation(s)
- Mohamed G Soliman
- Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt.
| | - Shawky A El-Abd
- Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ahmed M Tawfik
- Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Mohamed H Radwan
- Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Ahmed S El-Abd
- Urology Department, Faculty of Medicine, Tanta University, Tanta, Egypt
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Huang CK, Lin CC, Lin ATL. Effectiveness of antimuscarinics and a beta-3 adrenoceptor agonist in patients with overactive bladder in a real-world setting. Sci Rep 2020; 10:11355. [PMID: 32647277 PMCID: PMC7347937 DOI: 10.1038/s41598-020-68170-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Accepted: 06/17/2020] [Indexed: 11/18/2022] Open
Abstract
Both antimuscarinics and beta-3 adrenoceptor agonists are generally used as first-line pharmacotherapy for overactive bladder (OAB). This study aimed to investigate the differences in clinical characteristics and manifestations between different medication groups using real-world data. In this retrospective study, we recruited all patients aged > 18 years diagnosed with OAB at our institute from March 2010 to December 2017. They were allocated into three groups, the antimuscarinics (group A), beta-3 adrenoceptor agonist (group B), and discontinued (group C) treatment groups, and they completed OAB symptom score and quality of life questionnaires before and after treatment. In addition, the Clinical Global Impression was recorded for treatment outcomes. A premedication urodynamic study was also applied. A total of 215 patients were analyzed (group A: 43, B: 35, C: 137). Group B was significantly older (mean age 77.4 years) than group A (69.2 years, p = 0.012) and group C (68.6 years, p = 0.001). However, there were no significant differences in sex or underlying diseases among the groups. Before treatment, there were no significant differences in the questionnaire results among all groups. The cystometric capacity of group A (mean ± SD, 257.3 ± 135.1 cm3) was significantly larger than that of group B (125.8 ± 46.0 cm3, p = 0.002) and group C (170.5 ± 99.2 cm3, p = 0.001). After treatment, there were no significant differences between group A and group B in any of the questionnaire scores; however, their scores were better than those of group C. The OAB patients who adhered to antimuscarinics tended to be younger and have larger cystometric bladder capacity in the urodynamic study. However, there were no significant differences in effectiveness between the patients who took antimuscarinics and those who took a beta-3 adrenoceptor agonist.
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Affiliation(s)
- Chiung-Kun Huang
- Department of Urology, Taipei Veterans General Hospital, No. 201, Section 2, Shih-Pai Road, Taipei, 11217, Taiwan, ROC.,Department of Urology, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Chih-Chieh Lin
- Department of Urology, Taipei Veterans General Hospital, No. 201, Section 2, Shih-Pai Road, Taipei, 11217, Taiwan, ROC. .,Department of Urology, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC. .,Institute of Clinical Medicine, National Yang-Ming University, Taipei, Taiwan, ROC.
| | - Alex Tong-Long Lin
- Department of Urology, Taipei Veterans General Hospital, No. 201, Section 2, Shih-Pai Road, Taipei, 11217, Taiwan, ROC.,Department of Urology, School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
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Brucker BM, Lee RK, Newman DK. Optimizing Nonsurgical Treatments of Overactive Bladder in the United States. Urology 2020; 145:52-59. [PMID: 32598892 DOI: 10.1016/j.urology.2020.06.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Revised: 06/04/2020] [Accepted: 06/15/2020] [Indexed: 10/24/2022]
Abstract
Overactive bladder syndrome is a prevalent condition impacting quality of life, activities of daily living, work productivity, physical and psychological health, sleep, and sexuality. Published guideline recommendations and effective behavioral, pharmacologic, and neuromodulatory therapies exist; however, adherence can be poor. Clinicians have important roles educating patients, setting treatment expectations, and providing follow-up. Determining patient goals, routinely assessing and adjusting therapy, and combining treatment strategies may improve outcomes. We review the benefits and challenges of overactive bladder treatments and propose approaches to improve patient management, with the goals of initiating therapy earlier and achieving better patient satisfaction, functioning, and quality of life.
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Affiliation(s)
| | | | - Diane K Newman
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Shi H, Chen H, Zhang Y, Cui Y. The efficacy and safety of Vibegron in treating overactive bladder: A systematic review and pooled analysis of randomized controlled trials. Neurourol Urodyn 2020; 39:1255-1263. [PMID: 32421908 DOI: 10.1002/nau.24387] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/28/2020] [Accepted: 05/04/2020] [Indexed: 11/11/2022]
Affiliation(s)
- Hongbin Shi
- Department of UrologyGeneral Hospital of Ningxia Medical University Yinchuan Ningxia China
| | - Hongyan Chen
- Department of UrologyThe Affiliated Yantai Yuhuangding Hospital of Qingdao University Yantai Shandong China
| | - Yong Zhang
- Department of UrologyBeijing Tian‐Tan Hospital, Capital Medical University Beijing China
| | - Yuanshan Cui
- Department of UrologyThe Affiliated Yantai Yuhuangding Hospital of Qingdao University Yantai Shandong China
- Department of UrologyBeijing Tian‐Tan Hospital, Capital Medical University Beijing China
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Abstract
Overactive bladder (OAB) is a common and distressing condition which is known to increase with age and has a significant effect on quality of life. Whilst OAB is a symptomatic diagnosis, many patients will require basic investigations prior to initiating the appropriate management. This article will review the initial clinical assessment and management of women complaining of OAB including conservative measures and drug therapy, and will also focus on the role of estrogen. In addition, the management of refractory OAB will also be discussed including more invasive strategies such as neuromodulation, Botulinum Toxin, and reconstructive surgery.
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Affiliation(s)
- D Robinson
- a Department of Urogynaecology , King's College Hospital , London , UK
| | - L Cardozo
- a Department of Urogynaecology , King's College Hospital , London , UK
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49
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Abstract
The diagnosis and treatment of lower urinary tract symptoms (LUTS) due to benign prostatic enlargement plays an important role in daily urological practice. Therefore, a targeted and resource-saving approach is essential. A rational base-line work-up of our patients provides the necessary information for obtaining the diagnosis and only needs to be expanded in individual cases. In addition to drug therapy, the modification of lifestyle and the possibility of watchful waiting must not be underestimated. Simple measures such as a timed fluid intake, double micturition in the case of residual urine development, but also bladder reconditioning can significantly improve the quality of life of our patients. Regarding surgical treatment, laser procedures have found their way into many departments and have established themselves in daily routine as a reference procedure in addition to transurethral resection of the prostate (TUR-P) and simple open prostatectomy. New, minimally invasive procedures-such as prostatic artery embolization (PAE), the Rezum™- (NxThera Inc., Maple-Grove, MN, USA) or the Aquabeam® (Procept, Redwood City, CA, USA) procedure, but also nonablative procedures such as iTind© (TIND, Medi-Tate, Or Akiva, Israel) or Urolift® (Neotract Inc., Pleasanton, CA, USA)-offer new treatment options to those affected, with the potential to maintain patient's sexual function. As a result, individual risk assessment and advice on the advantages and disadvantages of all available treatment options-even more than today-will be an important part of LUTS treatment. An individual approach, similar to that used in the treatment of oncological disease, will become standard also in the treatment of benign prostatic syndrome.
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50
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Michel MC. Where will the next generation of medical treatments for overactive bladder syndrome come from? Int J Urol 2020; 27:289-294. [DOI: 10.1111/iju.14189] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Accepted: 01/05/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Martin C Michel
- Department of Pharmacology Johannes Gutenberg University Mainz Germany
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