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Frankel J, Staskin D, Varano S, Kennelly M, Newman DK, Rosenberg MT, Jankowich RA, Shortino D, Mudd PN, Girman CJ. Interpretation of the Meaningfulness of Symptom Reduction with Vibegron in Patients with Overactive Bladder: Analyses from EMPOWUR. Adv Ther 2022; 39:959-970. [PMID: 34921665 PMCID: PMC8866263 DOI: 10.1007/s12325-021-01972-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 10/20/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Reductions in bothersome symptoms of overactive bladder (OAB) demonstrate improvement in clinical trials, but patient perception of meaningfulness of such improvement is lacking. In the 12-week phase 3 EMPOWUR trial, vibegron significantly reduced average daily number of micturitions, urgency episodes, and urge urinary incontinence (UUI) episodes vs placebo (P < 0.01 each). This analysis assessed meaningfulness of reductions in clinical endpoints observed in EMPOWUR using patient perception of improvement. METHODS An anchor-based approach using Patient Global Impression of Change (PGI-C) applied to phase 2 data allowed predefining phase 3 responder definitions. To confirm in phase 3, median change from baseline at week 12 in average daily number of micturitions, urgency episodes, and UUI episodes was generated for each PGI-C category and pooled across treatments. Based on predefined meaningful responder definitions, percentages of patients achieving ≥ 15% reduction in micturitions (post hoc), ≥ 50% reduction in urgency episodes (predefined), and ≥ 75% (predefined) and ≥ 90% (post hoc) reduction in UUI episodes were determined for patients receiving vibegron or placebo. RESULTS Across treatments, for micturitions, urgency episodes, and UUI episodes, median change from baseline to week 12 increased with greater subjective improvement based on PGI-C scores, and median reductions pooled across treatment groups were higher than the responder definitions that patients perceived as improved. Significantly more patients receiving vibegron vs placebo achieved ≥ 15% reduction in micturitions (56.3% vs 44.6%, respectively), ≥ 50% reduction in urgency episodes (39.5% vs 32.8%), ≥ 75% reduction in UUI episodes (49.3% vs 32.8%), and ≥ 90% reduction in UUI episodes (35.2% vs 23.5%) at week 12 (P < 0.05 each). CONCLUSION Significantly more patients treated with vibegron vs placebo in EMPOWUR achieved meaningful reductions in micturitions, urgency episodes, and UUI episodes that were associated with patient-perceived improvement. Results of these analyses support the meaningfulness of reductions in clinical endpoints observed in the 12-week EMPOWUR trial. CLINICAL TRIALS REGISTRATION ClinicalTrials.gov identifier, NCT03492281.
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Affiliation(s)
| | - David Staskin
- Tufts University School of Medicine, Boston, MA, USA
| | | | | | - Diane K Newman
- Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | | | | | | | - Cynthia J Girman
- CERobs Consulting, LLC, 2612 Lumina Avenue North, Wrightsville Beach, Chapel Hill, NC, 28480, USA.
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Patient-defined goals for the treatment of fecal incontinence: a qualitative analysis among women attending a urogynecology clinic. Int Urogynecol J 2020; 32:1453-1458. [PMID: 33216158 DOI: 10.1007/s00192-020-04579-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 10/20/2020] [Indexed: 10/23/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Fecal incontinence treatment goals are understudied and are not described for women presenting to care. Our objective was to explore patient-reported goals for fecal incontinence management among women presenting for care at a pelvic floor disorders clinic and develop a conceptual framework that captures the range of desired treatment outcomes. METHODS A qualitative analysis of patient-reported goals for women with fecal incontinence attending a pelvic floor disorders clinic from October 2017-November 2019 was conducted. A team-based approach was used to identify themes and emerging concepts and develop a conceptual framework. RESULTS One hundred patients met the inclusion criteria. Mean age was 58 ± 14 years; 67% were White and 46% non-Hispanic. Seventy-nine percent of women had diagnosis(es) of prolapse, urinary complaints, or another pelvic floor disorder. From 230 unique goals identified, five thematic categories emerged: Emotional Status, Functional Status, Concurrent Pelvic Floor Disorders, Care Seeking, and Treatment Aspirations. Thematic domains not previously represented in other qualitative work include patients' focus on treatment for global pelvic health rather than solely on fecal incontinence and treatment aspirations ranging from improvement to cure. Our model captures the close relationship between all pelvic floor disorders and emotion, which in return affects all facets of care. CONCLUSIONS Women with fecal incontinence report a range of treatment goals from improvement to complete resolution of symptoms. Focusing treatment on patient goals by addressing global pelvic health and negotiating realistic treatment outcomes may improve care in this population.
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Cho MC, Kim JK, Ha SB, Ku JH, Paick JS. Self-assessed goal achievement (SAGA) after Holmium laser enucleation of the prostate (HoLEP): Association with patients' postoperative satisfaction. PLoS One 2018; 13:e0203825. [PMID: 30212587 PMCID: PMC6136759 DOI: 10.1371/journal.pone.0203825] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 08/28/2018] [Indexed: 11/19/2022] Open
Abstract
This study aimed to determine serial changes in self-assessed goal achievement (SAGA) and treatment satisfaction after HoLEP, to identify correlations between the two, and to compare them with results assessed by traditional outcome measures. For a total of 170 patients, outcomes were evaluated serially at postoperative 1-, 3-, 6-, and 12-months using IPSS, OABSS, SAGA questionnaires and uroflowmetry. The SAGA questionnaire consisted of five questions including one open-ended question (self-assessed goals and degree of SAGA) and another question regarding treatment satisfaction. The number of self-assessed treatment goals was two or more in 74.1% of the patients. Most common treatment goal was relief from straining/hesitancy, followed by increased daytime frequency, nocturia and feeling of incomplete emptying. Degree of achievement for the first or second goal and treatment satisfaction tended to increase with time throughout the follow-up period. Patients with the greatest treatment satisfaction scores showed greater improvement by traditional outcome parameters including quality of life (QOL) index, total OABSS, maximum flow rate (Qmax), post-void residual urine volume (PVR) and bladder voiding efficiency (BVE) compared to those without treatment satisfaction. After adjusting for other influential variables, the improvements in subjective outcome parameters including total IPSS, QOL index and total OABSS were significantly associated with treatment satisfaction, but improvements in objective outcome parameters including Qmax, PVR and BVE were not. In addition, the degree of SAGA for the first goal or second goal was more predictive in determining treatment satisfaction than the traditional outcome measures. In conclusion, treatment goals of patients with lower urinary tract symptoms (LUTS)/BPH vary from individual to individual. The degree of SAGA and treatment satisfaction for HoLEP tends to increase with time throughout the follow-up period. Compared to the traditional outcome measures, the degree of goal achievement can be more predictive when assessing patient-centered outcomes such as treatment satisfaction.
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Affiliation(s)
- Min Chul Cho
- Department of Urology, Seoul National University Boramae Medical Center, Seoul, Korea
| | - Jung Kwon Kim
- Department of Urology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Seung Beom Ha
- Department of Urology, Seoul National University College of Medicine, Seoul, Korea
| | - Ja Hyeon Ku
- Department of Urology, Seoul National University College of Medicine, Seoul, Korea
| | - Jae-Seung Paick
- Department of Urology, Seoul National University College of Medicine, Seoul, Korea
- * E-mail:
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Chartier-Kastler E, Rovner E, Hepp Z, Khalaf K, Ni Q, Chancellor M. Patient-reported goal achievement following onabotulinumtoxinA treatment in patients with neurogenic detrusor overactivity. Neurourol Urodyn 2015; 35:595-600. [PMID: 25846869 DOI: 10.1002/nau.22757] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Accepted: 01/30/2015] [Indexed: 11/11/2022]
Abstract
AIMS To identify the self-reported treatment goals of patients with urinary incontinence (UI) due to neurogenic detrusor overactivity (NDO), determine whether patients achieved their goals following onabotulinumtoxinA treatment, and assess impact of neurogenic disease (multiple sclerosis or spinal cord injury) and/or clean intermittent catheterization (CIC) on goal achievement. METHODS Data from two Phase III studies of onabotulinumtoxinA 200U (n = 227) or placebo (n = 241) in NDO patients (≥14 UI episodes/week; inadequately managed by anticholinergics) were pooled for analysis. At baseline, patients listed their top two qualitative treatment goals, which were distributed into eight subcategories. Six weeks post-treatment, patients rated whether they achieved their goals (5-point Likert scale). The frequency distribution of goals, the proportion of patients who achieved their goals, and goal achievement by etiology and use/non-use of CIC were assessed. RESULTS At baseline, the most common goals were "be dry" (37.9%), "reduce other urinary symptoms" (26.4%), and "improve quality of life/sleep/emotions" (21.4%). Significantly higher proportions of onabotulinumtoxinA-treated patients achieved their overall goals versus placebo (62.0% vs. 17.2%; P < 0.001). OnabotulinumtoxinA treatment resulted in higher goal achievement in all goal categories, regardless of etiology. CIC use did not negatively impact patients' overall goal achievement; significantly higher proportions of onabotulinumtoxinA-treated patients versus placebo achieved their goals regardless of baseline catheterization use or de novo CIC during the first 6 weeks of the study. CONCLUSIONS The majority of patients with UI due to NDO achieved their self-determined treatment goals following onabotulinumtoxinA 200U therapy, regardless of etiology or CIC use. Neurourol. Urodynam. 35:595-600, 2016. © 2015 The Authors. Neurourology and Urodynamics, published by Wiley Periodicals, Inc.
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Affiliation(s)
| | - Eric Rovner
- Department of Urology, Medical University of South Carolina, Charleston, South Carolina
| | - Zsolt Hepp
- Global Health Outcomes Strategy and Research, Allergan, Inc., Irvine, California
| | - Kristin Khalaf
- Global Health Outcomes Strategy and Research, Allergan, Inc., Irvine, California.,Department of Pharmaceutical Sciences, University of Arizona, Phoenix, Arizona
| | - Quanhong Ni
- Global Health Outcomes Strategy and Research, Allergan, Inc., Irvine, California
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Goldman HB, Wyndaele JJ, Kaplan SA, Wang JT, Ntanios F. Defining response and non-response to treatment in patients with overactive bladder: a systematic review. Curr Med Res Opin 2014; 30:509-26. [PMID: 24164097 DOI: 10.1185/03007995.2013.860021] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
OBJECTIVE There is currently a lack of formal guidance for assessing treatment response and non-response in patients with overactive bladder (OAB). Such guidance would be useful for both clinical practice and the design of clinical trials. Our purpose was to review and assess definitions of treatment response and non-response used in patients with OAB. METHODS We conducted a systematic review of articles published between January 1, 2005 and August 8, 2013 using PubMed. Search terms included (overactive bladder) AND ('treatment response' OR responder OR success OR satisfied OR goal OR refractory OR nonresponder OR fail OR persistent OR dissatisfied). Limits were 'humans' and 'English'. Studies conducted in subjects with neurogenic detrusor overactivity, conditions other than OAB, or OAB symptoms following lower urinary tract/pelvic surgery were excluded; case reports and letters were also excluded. RESULTS The literature search returned 423 articles, of which 75 met the inclusion criteria and defined a specific threshold by which treatment response or non-response was determined for patients receiving behavioral therapy and/or treatment with an antimuscarinic, β3-agonist, botulinum toxin, or neural stimulation. One published abstract from congress proceedings and three additional articles that were not identified by the search were included; thus, a total of 79 records were included. A wide variety of symptom-based definitions and patient-reported outcomes (PROs) were used. Symptom-based definitions frequently used a threshold of 50-100% improvement in general or specific symptoms; urgency urinary incontinence (UUI) was often used in studies with incontinent patients. Definitions based on PROs frequently used measures of satisfaction, general improvement, or goal achievement. Studies of patients with refractory OAB often referred to a failure to respond to ≥1 other therapy, or to poor efficacy or unacceptable tolerability, without further specification. Limitations of this review are that only English language articles were included and that only the PubMed database was used for the literature search. CONCLUSIONS There is considerable heterogeneity in the definitions of treatment response and non-response in trials of patients with OAB; some standardization would be beneficial. However, there is also heterogeneity among patients of what constitutes treatment success or failure, and conceptualizations of treatment response and non-response in both clinical trials and clinical practice must take patient characteristics into account. For patients with UUI, it is recommended that the criteria for treatment response include this symptom, as measured by change in the absolute number of UUI episodes or achievement of continence, given its impact on patients' lives and associated bother. PROs provide important information that confirm symptom-based measures by demonstrating that observed changes in symptoms are meaningful to the patient. In clinical practice, measures of treatment satisfaction and goal achievement can be highly useful.
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Affiliation(s)
- Howard B Goldman
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University , Cleveland, OH , USA
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Khullar V, Marschall-Kehrel D, Espuna-Pons M, Kelleher CJ, Tully SE, Piault EC, Brubaker L, Fianu-Jonasson A, Weinstein D, Bergqvist A, Kvasz M. European content validation of the Self-Assessment Goal Achievement (SAGA) questionnaire in patients with overactive bladder. Int Urogynecol J 2013; 24:1529-36. [DOI: 10.1007/s00192-012-2039-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2012] [Accepted: 12/29/2012] [Indexed: 11/30/2022]
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Brubaker L, Piault EC, Tully SE, Evans CJ, Bavendam T, Beach J, Yeh Y, Kopp ZS, Khullar V, Kelleher CJ, Trocio J. Validation study of the Self-Assessment Goal Achievement (SAGA) questionnaire for lower urinary tract symptoms. Int J Clin Pract 2013; 67:342-50. [PMID: 23521326 DOI: 10.1111/ijcp.12087] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Patients' treatment goals for overactive bladder (OAB) and other lower urinary tract symptoms (LUTS) may not be aligned with their healthcare provider's goals. Successful management of OAB symptoms is improved by individualised treatment plans with attainable treatment goals. Goal attainment setting may facilitate patient-provider interaction and the development of a personalised treatment plan based on realistic, individual goals, thereby increasing patient satisfaction and therapeutic outcomes. The purpose of this study was to validate the utility of the Self-Assessment Goal Achievement (SAGA) questionnaire for LUTS in helping patients identify and achieve realistic treatment goals. METHODS The 2-module SAGA questionnaire consists of nine prespecified (fixed) items and five open-ended items for goal identification and ranking (baseline module) and goal achievement rating (follow-up module). Adult patients in the United States (n = 104) seeking treatment for LUTS, including symptoms of OAB, completed the SAGA baseline module, micturition diary, other patient-reported outcome measures (PROs), and discussed their urinary goals with a clinician at baseline. The SAGA follow-up module was completed 2-4 months later. SAGA was validated based on analyses of face, concurrent, known-groups, and convergent validity and item distribution. RESULTS Among the nine fixed goals of SAGA, four were ranked as very important by > 50% of patients (i.e. reduce night-time frequency, daytime frequency, urine leakage, urgency). Most patients did not change the importance level of their goals after discussion with their healthcare provider. Pearson correlations between SAGA, diary variables and PRO scores were generally of low to moderate strength. The global mean (SD) follow-up SAGA T-score was 32.54 (12.54), indicating that overall goal attainment was not achieved after 3 months. The goal attainment score was significantly different between groups differing in symptom severity, health-related quality of life, bladder control and continence status. CONCLUSIONS The results support the validity of SAGA as a measure of patients' goals and goal achievement for the treatment of LUTS, including symptoms of OAB. SAGA may improve healthcare provider-patient interactions and treatment outcomes in clinical practice.
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Affiliation(s)
- L Brubaker
- Department of Obstetrics & Gynecology and Urology, Stritch School of Medicine, Loyola University Chicago, Chicago, IL 60153, USA.
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8
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Khullar V, Espuna-Pons M, Marschall-Kehrel D, Fianu-Jonasson A, Kelleher CJ, Brubaker L, Beach J, Piault E, Trocio J. Clinical value of a patient-reported goal-attainment measure: the global development of self-assessment goal achievement (SAGA) questionnaire for patients with lower urinary tract symptoms. Neurourol Urodyn 2013; 33:90-4. [DOI: 10.1002/nau.22377] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Accepted: 01/07/2013] [Indexed: 11/09/2022]
Affiliation(s)
- Vik Khullar
- St Mary's Hospital; Imperial College; London United Kingdom
| | | | | | | | | | | | - James Beach
- Beach Clinical Studies; Paradise Valley Arizona
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Lee KS, Lee YS, Kim JC, Seo JT, Lee JZ, Choo MS. Patient-reported goal achievement after antimuscarinic treatment in patients with overactive bladder symptoms. Int J Clin Pract 2012; 66:663-70. [PMID: 22698418 DOI: 10.1111/j.1742-1241.2012.02951.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
AIM Standardised traditional outcome measures may fail to address factors that are important to patients and address irrelevant factors. Aim of this study was to assess patient-reported goals and goal achievement (GA) in the antimuscarinic treatment for overactive bladder (OAB) patients. METHODS Men and women aged ≥ 18 years with OAB symptoms were eligible for the study. Treatment began with a dose of 10 mg oxybutynin, to be increased if necessary to 30 mg. Before treatment, each patient's primary treatment goal was identified. After 12-week treatment, patients reported GA using a Likert scale from 0 (no achievement) to 5 (complete achievement). Successful achievement was defined as a score of 4 or 5. Traditional outcome measures including voiding diaries, the OAB questionnaire short form, patient perception of bladder condition, and treatment benefit and satisfaction were assessed. Baseline characteristics affecting GA and the correlation between GA and traditional outcome measures were evaluated. RESULTS A total of 303 goals were identified from 303 patients (51 men, 252 women). Of those, 72.3% addressed symptom relief and frequency as the most common target symptom. Other goals addressed were improving quality of life (13.5%) and eliminating coping behaviours (14.2%). After treatment, 42% had a successful GA with a median score of 3 (interquartile range; 2-4). Age had a negative effect on GA. Goal achievement was the outcome measure most correlated with treatment benefit and satisfaction. DISCUSSION AND CONCLUSIONS Goal achievement can be a valuable outcome measure in OAB patients, addressing individual treatment goals and reflecting treatment benefit and patient satisfaction.
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Affiliation(s)
- K-S Lee
- Department of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Lee YS, Choo MS, Cho WJ, Lee KS. Patient-reported Goal and Goal Achievement: The Most Individualized Method of Outcome Assessment in Patients with Lower Urinary Tract Symptoms. Low Urin Tract Symptoms 2012; 4 Suppl 1:56-61. [PMID: 26676701 DOI: 10.1111/j.1757-5672.2011.00137.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Patients with lower urinary tract diseases often have a constellation of symptoms, and the degree of distress due to individual symptoms varies. In particular, some symptoms are more bothersome to patients and lead to treatment. However, traditional outcomes, such as urodynamic data, voiding diaries, and standardized patient-reported outcomes, may fail to address the individual factors. In contrast, patient-centered outcomes rely on patients to assess treatment outcomes in terms of their concerns or goals. Goal achievement is a patient-centered outcome that was pioneered in prolapse surgery. Recently, this most individualized outcome measure has been evaluated in the context of lower urinary tract symptoms (LUTS). According to the studies, most patients with LUTS have symptom-related goals. After treatment, goal achievement in patients with overactive bladder or benign prostatic obstruction was low even when there were significant improvements in symptom severity in terms of traditional outcome measures. On the other hand, most women with stress incontinence achieved their treatment goals after midurethral sling surgeries. There are ongoing efforts to develop valid and reliable methods for assessing goal achievement that can facilitate the complex rating process and have responsiveness. Goal achievement shows a limited correlation with standardized patient-reported outcomes and no significant correlation with objective outcomes. Thus, at the moment, it can be used as a complimentary outcome measure along with other traditional methods. Further research is needed to reveal the correlation between goal achievement and overall patient satisfaction and, ultimately, to determine if assessing goal achievement can enhance patient satisfaction.
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Affiliation(s)
- Young-Suk Lee
- Department of Urology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, KoreaDepartment of Urology, Asan Medical Center, Ulsan University College of Medicine, Seoul, KoreaDepartment of Urology, Chosun University Hospital, College of Medicine, Chosun University, Gwangju, KoreaDepartment of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Myung-Soo Choo
- Department of Urology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, KoreaDepartment of Urology, Asan Medical Center, Ulsan University College of Medicine, Seoul, KoreaDepartment of Urology, Chosun University Hospital, College of Medicine, Chosun University, Gwangju, KoreaDepartment of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Won Jin Cho
- Department of Urology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, KoreaDepartment of Urology, Asan Medical Center, Ulsan University College of Medicine, Seoul, KoreaDepartment of Urology, Chosun University Hospital, College of Medicine, Chosun University, Gwangju, KoreaDepartment of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Kyu-Sung Lee
- Department of Urology, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, KoreaDepartment of Urology, Asan Medical Center, Ulsan University College of Medicine, Seoul, KoreaDepartment of Urology, Chosun University Hospital, College of Medicine, Chosun University, Gwangju, KoreaDepartment of Urology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
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Sexton CC, Notte SM, Maroulis C, Dmochowski RR, Cardozo L, Subramanian D, Coyne KS. Persistence and adherence in the treatment of overactive bladder syndrome with anticholinergic therapy: a systematic review of the literature. Int J Clin Pract 2011; 65:567-85. [PMID: 21489081 DOI: 10.1111/j.1742-1241.2010.02626.x] [Citation(s) in RCA: 196] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Overactive bladder syndrome (OAB) is a chronic condition that has an impact on patients' daily activities and health-related quality of life (HRQL). Anticholinergic therapy is often prescribed following insufficient results with behaviour modification alone; however, rates of treatment discontinuation are consistently high. This study systematically reviewed persistence and adherence data in patients with OAB treated with anticholinergic therapy. A search focused on the intersection of OAB, persistence/adherence, and anticholinergic therapy was conducted in MEDLINE and EMBASE. Articles published after 1998 were reviewed and selected for inclusion based on prespecified criteria. A total of 147 articles and two abstracts were included in the review. Results from 12-week clinical trials showed high rates of discontinuation, ranging from 4% to 31% and 5% to 20% in treatment and placebo groups, respectively. Unsurprisingly, rates of discontinuation found in medical claims studies were substantially higher, with 43% to 83% of patients discontinuing medication within the first 30 days and rates continuing to rise over time. Findings from medical claims studies also suggest that over half of patients never refill their initial prescription and that adherence levels tend to be low, with mean/median medication possession ratio (MPR) values ranging from 0.30 to 0.83. The low levels of persistence and adherence documented in this review reveal cause for concern about the balance between the efficacy and tolerability of anticholinergic agents. Strategies should be identified to increase persistence and adherence. New agents and non-pharmacologic alternatives with good efficacy and minimal side effects should be explored.
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Affiliation(s)
- C C Sexton
- Center for Health Outcomes Research, United BioSource Corporation, Bethesda, MD 20814, USA.
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Cartwright R, Srikrishna S, Cardozo L, Robinson D. Patient-selected goals in overactive bladder: a placebo controlled randomized double-blind trial of transdermal oxybutynin for the treatment of urgency and urge incontinence. BJU Int 2011; 107:70-6. [PMID: 20626389 DOI: 10.1111/j.1464-410x.2010.09508.x] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To assess patient selected goal improvement with transdermal oxybutynin, in a representative population of adult women with overactive bladder (OAB). SUBJECTS AND METHODS Adult women with ≥ 3 month history of OAB symptoms, with or without urgency urinary incontinence, were recruited from a tertiary referral urogynaecology unit. Participants were allocated to either transdermal oxybutynin 3.9 mg/day or matching placebo patches in a double-blind, randomized parallel group design, over 4 weeks. Patient-selected goal achievement was defined as the primary outcome measure. Participants selected their own goals for treatment at baseline, and subsequently scored achievement of these goals on a visual analogue scale. They completed 3-day bladder diaries incorporating the Patients Perception of Intensity of Urgency Scale (PPIUS) to assess urgency and urgency incontinence episodes. Quality of life was assessed using the King's Health Questionnaire (KHQ). RESULTS A total of 96 women were randomized; 78 (81.3%) participants completed 4 weeks double-blind treatment. There was no significant difference between mean goal achievement in the transdermal oxybutynin and placebo groups (41.9% (SD 31.3) vs 32.2% (SD 27.3), P= 0.203). Transdermal oxybutynin was associated with significant improvements in urgency episodes (-1.23 episodes/day (SD1.40) vs -0.21 episodes/day (SD 1.58), P= 0.01). Both groups made non-significantly different improvements in KHQ scores; 18 (38.2%) patients in the transdermal oxybutynin group experienced either erythema or pruritus, with 7 (14.9%) experiencing at least one systemic adverse event. CONCLUSIONS In women with OAB, in comparison with placebo, transdermal oxybutynin 3.9 mg/day leads to significant objective improvements in urinary urgency, but with no significant difference observed in achievement of patients' own goals for therapy, or improvement in disease specific quality of life.
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Affiliation(s)
- Rufus Cartwright
- Department of Urogynaecology, King's College Hospital, London, UK.
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Validity and reliability of patient selected goals as an outcome measure in overactive bladder. Int Urogynecol J 2011; 22:841-7. [PMID: 21279328 DOI: 10.1007/s00192-011-1360-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2010] [Accepted: 01/06/2011] [Indexed: 10/18/2022]
Abstract
INTRODUCTION AND HYPOTHESIS The purpose of this study is to assess the validity of patient goal achievement in overactive bladder (OAB). METHODS Data were taken from a placebo-controlled randomised trial of transdermal oxybutynin and open label extension study. Face validity was assessed using qualitative analysis. Convergent validity was assessed by comparison with objective symptom improvement. Responsiveness was assessed at 4 s, using the standardised effect size. Reliability was assessed between 4 and 12 weeks of treatment. RESULTS Ninety-six women were randomised. There were moderate correlations (0.50-0.51) between goal achievement and symptom improvement for urinary urgency and urge incontinence. Mean goal achievement demonstrated good reliability (intraclass correlation = 0.82) but low responsiveness (r = 0.14) between transdermal oxybutynin and placebo-treated groups. CONCLUSIONS Although patient goals have good face validity and can be reliably measured, they have limited convergence with conventional measures of OAB severity and improvement and low responsiveness.
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Most bothersome symptom and symptom specific goal achievement in patients with benign prostatic obstruction: a prospective open label study. J Urol 2011; 185:1003-9. [PMID: 21251673 DOI: 10.1016/j.juro.2010.10.085] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2010] [Indexed: 11/23/2022]
Abstract
PURPOSE We evaluated symptom specific goal achievement, and the correlations between goal achievement and traditional outcome measures after pharmacological therapy in patients with benign prostatic obstruction. MATERIALS AND METHODS Men 50 years old or older with lower urinary tract symptoms secondary to benign prostatic obstruction and International Prostate Symptom Score 8 or greater were enrolled and treated with 10 mg alfuzosin XL for 12 months. Before treatment, face-to-face interviews were conducted to identify the single most bothersome symptoms and to set treatment goals for the symptoms in individual patients. After treatment, patients described perceptions of goal achievement using a 5-point Likert scale. Changes in International Prostate Symptom Score/quality of life score, International Continence Society male short form questionnaire, 3-day voiding diary and uroflowmetry parameters were analyzed to evaluate the correlations between goal achievement and traditional outcome measures. RESULTS Of 108 most bothersome symptoms slow stream (26.9%) was the most frequently reported followed by increased daytime frequency (21.3%) and nocturia (19.4%). After treatment the median score of goal achievement was 3 points with no significant difference among most bothersome symptoms. Changes in quality of life score (correlation coefficient -0.247, p=0.020) and maximal flow rate (correlation coefficient 0.254, p=0.021) were correlated with goal achievement. For men with most bothersome symptoms of storage, changes in the number of micturition and urgency episodes per 24 hours were correlated with goal achievement. For men with most bothersome symptoms of voiding the International Prostate Symptom Score voiding score was correlated with goal achievement. CONCLUSIONS Assessing goal achievement for most bothersome symptoms can be a useful outcome measure in patients with benign prostatic obstruction with heterogeneous symptoms or goals reflecting change in quality of life.
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Zinner N, Kobashi K, Koochaki P, Fix D, Egermark M. Patient satisfaction with the benefits of overactive bladder treatment: exploration of influencing factors and development of a satisfaction assessment instrument. Neurourol Urodyn 2010; 30:62-8. [PMID: 20860020 DOI: 10.1002/nau.20890] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2009] [Accepted: 12/29/2009] [Indexed: 11/08/2022]
Abstract
INTRODUCTION Patient-reported outcome (PRO) instruments are useful for assessing treatment success in patients with overactive bladder (OAB). PROs such as the OAB Questionnaire (OAB-q) and Patient Perception of Bladder Condition (PPBC) focus more on OAB symptoms than satisfaction. We describe the development of the Patient Satisfaction with Treatment Benefit (PSTB) questionnaire, and examine the face, content and criterion validity of this tool in a study of darifenacin treatment in OAB patients who expressed dissatisfaction with prior antimuscarinic therapy. METHODS The PSTB questionnaire was created based on treatment-related items identified as relevant to OAB patients in exploratory interviews, then refined to comprise an Overall Satisfaction question and 23 items addressing specific treatment benefits using a 5-point Likert scale. The PSTB questionnaire was completed at last visit by 473 patients participating in an open-label, 12-week study of darifenacin treatment. Factors driving Overall Satisfaction were explored by investigating its relationship to PPBC, bladder symptom diaries and specific benefits assessed by the PSTB. RESULTS At study end, mean Overall Satisfaction score was 3.1, corresponding to "satisfied." Overall Satisfaction correlated strongly with each specific benefit in the PSTB, and with PPBC and OAB symptoms at last visit, but more weakly with change from baseline PPBC/symptoms. Satisfaction at last visit was higher for patients with mild/moderate versus severe problems on baseline PPBC. CONCLUSIONS Patients' reported satisfaction appears to reflect their current status rather than improvement over time. The PSTB tool may have a place alongside other symptom-based instruments. Further testing is required to validate these findings.
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Affiliation(s)
- Norman Zinner
- Western Clinical Research, Inc., Torrance, California 90505, USA.
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Behavioral intervention versus pharmacotherapy or their combinations in the management of overactive bladder dysfunction. Adv Urol 2009:345324. [PMID: 20029638 PMCID: PMC2796220 DOI: 10.1155/2009/345324] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2009] [Accepted: 11/07/2009] [Indexed: 11/30/2022] Open
Abstract
Overactive bladder syndrome (OAB) refers to individuals with the following symptoms: urinary urgency, increased urinary frequency, and urge incontinence. These symptoms are not life threatening but can cause embarrassment and significantly impact quality of life. There are numerous treatment options for OAB, including behavioral therapy, traditional pharmacological therapy or a combination of the two. These options are considered the mainstay of treatment for OAB. We carried out a comprehensive systematic review of the available literature on the effectiveness of behavioral intervention, anticholinergic drugs, and their combination in the management of adults with overactive bladder, with emphasis on results from clinical trials and primary literature. Each treatment intervention is efficacious, and the choice should be based on the patient's severity of symptoms, tolerability, compliance and satisfaction with the treatment. Based on available literature, management of OAB using a combination of behavioral therapy and drug intervention is the most efficacious in terms of patient satisfaction, perceived improvement, and reduction of bladder symptoms. It is also the most practical and cost effective for optimal management of patients with OAB. Pharmacological treatment, in addition to behavioral therapy, remains important in the management of adults with OAB syndrome.
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Chughtai B, Levin R, De E. Choice of antimuscarinic agents for overactive bladder in the older patient: focus on darifenacin. Clin Interv Aging 2008; 3:503-9. [PMID: 18982920 PMCID: PMC2682382 DOI: 10.2147/cia.s3414] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Overactive bladder (OAB) is a difficult condition to live with and is very costly to the community. OAB affects 16% of the adult population and rises with increasing age. We describe the necessary steps in evaluation and behavioral therapy prior to initiating medical therapy. There are several medications that have been used for the treatment of patients who suffer from OAB. This manuscript discusses the popular agents used for OAB, with a focus on the recent clinical trials on darifenacin.
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Affiliation(s)
- Bilal Chughtai
- Albany Medical College, Division of Urology, Albany, NY, USA
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Hajebrahimi S, Azaripour A, Sadeghi‐Bazargani H. Tolterodine Immediate Release Improves Sexual Function in Women with Overactive Bladder. J Sex Med 2008; 5:2880-5. [DOI: 10.1111/j.1743-6109.2008.00976.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Current world literature. Adolescent and paediatric gynaecology. Curr Opin Obstet Gynecol 2008; 20:506-8. [PMID: 18797277 DOI: 10.1097/gco.0b013e328312c012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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