Considering benefits and harms of duloxetine for treatment of stress urinary incontinence: a meta-analysis of clinical study reports

Novel drug design and repurposing: An opportunity to improve translational research in cardiovascular diseases?

Drug repurposing is defined as the use of approved therapeutic drugs for indications different from those for which they were originally designed. Repositioning diminishes both the time and cost for drug development by omitting the discovery stage, the analysis of absorption, distribution, metabolism, and excretion routes, as well as the studies of the biochemical and physiological effects of a new compound. Besides, drug repurposing takes advantage of the increased bioinformatics knowledge and availability of big data biology. There are many examples of drugs with repurposed indications evaluated in in vitro studies, and in pharmacological, preclinical, or retrospective clinical analyses. Here, we briefly review some of the experimental strategies and technical advances that may improve translational research in cardiovascular diseases. We also describe exhaustive research from basic science to clinical studies that culminated in the final approval of new drugs and provide examples of successful drug repurposing in the field of cardiology.

Pharmacotherapy in Stress Urinary Incontinence; A Literature Review

PURPOSE OF REVIEW

Stress urinary incontinence (SUI) is a commonly observed condition in females, as well as in males who have undergone prostatectomy. Despite the significant progress made in surgical techniques, pharmacotherapy has not yielded substantial outcomes within the clinical domain. This review aims to present a comprehensive overview of the existing pharmacotherapy options for stress urinary incontinence (SUI) and the emerging therapeutic targets in this field.

RECENT FINDINGS

One meta-analysis demonstrated that α-adrenergic medications are more efficacious in improving rather than curing SUI symptoms. One trial showed reduced pad weight gain with PSD-503, a locally administered α-adrenergic receptor agonist. New data show that duloxetine's risk outweighs its benefits. One small-scale trial was found to support the use of locally administered estriol in improving subjective outcomes. Emerging targets include serotonin 5HT2C agonists, selective inhibitors of norepinephrine uptake, and myostatin inhibitors. Only one of the evaluated drugs, duloxetine, has been approved by some countries. Currently, trials are evaluating novel targets. Systemic adverse effects such as gastrointestinal upset with duloxetine and orthostatic hypotension with α-adrenoceptor agonists have hampered the efficacy of drugs used to treat SUI in women and men.

The effect of duloxetine on stress urinary incontinence

Background and Aims

This study aims to evaluate the effect of duloxetine on stress urinary incontinence (SUI) episode frequency (IEF) per week IEF.

Methods

In this clinical trial, 100 women aged 20-80 years with urinary incontinence were assessed based on the standard questionnaire of urinary tract disorders. All the patients received a placebo for 2 weeks. Patients were then randomly divided into two groups of 50 patients each, receiving duloxetine (40 mg twice a day for 12 weeks) and placebo. The two groups were compared in terms of IEF and the mean score of quality of life and side effects.

Results

The two groups of duloxetine and placebo recipients were matched at the beginning of the study in terms of age, BMI, IEF, parity, and type of delivery. IEF significantly decreased in the duloxetine recipient group compared to the placebo group. The mean score of quality of life in the duloxetine recipient group increased significantly. The rate of study abandonment in the duloxetine recipient group was significantly higher than in the placebo group. Vertigo was the most common complication that caused patients to discontinue the use of the drug.

Conclusion

Duloxetine is therapeutically effective for SUI in women. Patients should be provided information regarding potential side effects and their management.

Management of mixed urinary incontinence: IUGA committee opinion

INTRODUCTION AND HYPOTHESIS

Mixed urinary incontinence (MUI) is defined by the International Urogynecology Association (IUGA) and International Continence Society as the complaint of involuntary leakage of urine associated with urgency and also with exertion, effort, sneezing or coughing. It therefore implies the coexistence of both stress urinary incontinence (SUI) and urgency urinary incontinence (UUI). MUI is a heterogeneous diagnosis that requires an assessment of its individual components of SUI and UUI. Management requires an individualised approach to the symptom components. The aim of this review is to identify the assessment/investigations and management options for MUI.

METHODS

A working subcommittee from the IUGA Research & Development (R&D) Committee was created and volunteers invited from the IUGA membership. A literature review was performed to provide guidance focused on the recommended assessment and management of MUI. The document was then evaluated by the entire IUGA R&D Committee and IUGA Board of Directors and revisions made. The final document represents the IUGA R&D Committee Opinion.

RESULTS

The R&D Committee MUI opinion paper provides guidance on the assessment and management of women with MUI and summarises the evidence-based recommendations.

CONCLUSIONS

Mixed urinary incontinence is a complex problem and successful management requires alleviation of both the stress and urge components. Care should be individualised based on patient preferences. Further research is needed to guide patients in setting goals and to determine which component of MUI to treat first. The evidence for many of the surgical/procedural treatment options for MUI are limited and needs to be explored in more detail.

Age-Dependent Sex Differences in the Prevalence of Selective Serotonin Reuptake Inhibitor Treatment: A Retrospective Cohort Analysis

Background: Antidepressants are among the most prescribed medications in the United States. The aim of this study was to explore the prevalence of antidepressant prescriptions and investigate sex differences and age-sex interactions in adults enrolled in the Right Drug, Right Dose, Right Time: Using Genomic Data to Individualize Treatment (RIGHT) study. Materials and Methods: We conducted a retrospective analysis of the RIGHT study. Using electronic prescriptions, we assessed 12-month prevalence of antidepressant treatment. Sex differences and age-sex interactions were evaluated using multivariable logistic regression and flexible recursive smoothing splines. Results: The sample consisted of 11,087 participants (60% women). Antidepressant prescription prevalence was 22.24% (27.96% women, 13.58% men). After adjusting for age and enrollment year, women had significantly greater odds of antidepressant prescription (odds ratio = 2.29; 95% confidence interval = 2.07, 2.54). Furthermore, selective serotonin reuptake inhibitors (SSRIs) had a significant age-sex interaction. While SSRI prescriptions in men showed a sustained decrease with age, there was no such decline for women until after reaching ∼50 years of age. There are important limitations to consider in this study. Electronic prescription data were cross-sectional; information on treatment duration or adherence was not collected; this cohort is not nationally representative; and enrollment occurred over a broad period, introducing confounding by changes in temporal prescribing practices. Conclusions: Underscored by the significant interaction between age and sex on odds of SSRI prescription, our results warrant age to be incorporated as a mediator when investigating sex differences in mental illness, especially mood disorders and their treatment.

Current optimal pharmacologic therapies for overactive bladder

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.

Mixed urinary incontinence: Are there effective treatments?

The aim of this debate article is to discuss whether effective treatments are available for mixed urinary incontinence (MUI). Because patients with MUI have both stress and urgency urinary incontinence (SUI and UUI) episodes and current treatment guidelines currently recommend treating the predominant symptom first, this article presents standard and emerging treatments for both SUI and UUI before discussing how well these treatments meet the medical needs of patients with MUI. Standard treatments presented include noninvasive options such as lifestyle changes and pelvic floor exercises, pharmacological agents, and surgery. Treatment of all three types of urinary incontinence (UI) is usually initiated with noninvasive options, after which treatment options diverge based on UI subtype. Multiple pharmacological agents have been developed for the treatment of UUI and overactive bladder, whereas surgery remains the standard option for SUI and stress-predominant MUI. The divide between UUI and SUI options seems to be propagated in emerging treatments, with most novel pharmacological agents still targeting UUI and even having SUI and stress-predominant MUI as exclusion criteria for participation in clinical trials. Considering that current treatment options focus almost exclusively on treating the predominant symptom of MUI and that emerging pharmacological treatments exclude patients with stress-predominant MUI during the development phase, effective treatments for MUI are lacking both in standard and emerging practice. Ideally, agents with dual mechanisms of action could provide symptom benefit for both the stress and urgency components of MUI.

Repurposing drugs to treat cardiovascular disease in the era of precision medicine

Drug repurposing is the use of a given therapeutic agent for indications other than that for which it was originally designed or intended. The concept is appealing because of potentially lower development costs and shorter timelines than are needed to produce a new drug. To date, drug repurposing for cardiovascular indications has been opportunistic and driven by knowledge of disease mechanisms or serendipitous observation rather than by systematic endeavours to match an existing drug to a new indication. Innovations in two areas of personalized medicine — computational approaches to associate drug effects with disease signatures and predictive model systems to screen drugs for disease-modifying activities — support efforts that together create an efficient pipeline to systematically repurpose drugs to treat cardiovascular disease. Furthermore, new experimental strategies that guide the medicinal chemistry re-engineering of drugs could improve repurposing efforts by tailoring a medicine to its new indication. In this Review, we summarize the historical approach to repurposing and discuss the technological advances that have created a new landscape of opportunities.

Drugs can be repurposed for new therapeutic indications. In this Review, Mercola and colleagues summarize the latest techniques for systematic drug repurposing and re-engineering, which could increase the pace, efficiency and cost-effectiveness of drug discovery for the treatment of cardiovascular disease.

Contemporary technologies are expected to make drug repurposing large-scale, systematic and deliberate rather than opportunistic.

New experimental and computational tools harness patient genomics for drug repurposing.

Discovery of repurposed drugs on the basis of patient genomics has implications for precision prescribing of medicines to treat individual patients.

The treatment of rare, monogenic diseases, which often provide too little return on investment to incentivize conventional drug discovery, might benefit because the molecular aetiologies of these diseases are well suited to the discovery of drug repurposing candidates.

Tolerability of duloxetine in elderly and in non-elderly adults: a protocol of a systematic review and individual participant data meta-analysis of randomized placebo-controlled trials

BACKGROUND

Duloxetine is an antidepressant that benefits from a wide range of approval in the elderly population, while its safety for use compared to non-elderly is not clearly assessed. This protocol outlines a systematic review and individual participant data meta-analysis comparing the tolerability of duloxetine between elderly and non-elderly.

METHODS

Searches will be conducted in PubMed, ClinicalTrials.gov , Clinicaltrialsregister.eu, data sharing platforms, FDA drug approval packages, European public assessment reports and withdrawn applications from the EMA website. The review will be performed on studies available in electronic databases from their date of inception to the 31 March 2022. Only randomized controlled clinical trials, comparing duloxetine to placebo, will be included in this meta-analysis. The studies will be selected if they comprise both elderly and non-elderly adults, in conditions of use of duloxetine approved by the European Medical Agency (EMA) and the Food and Drug Administration (FDA). The primary outcome will be the rate ratio of serious adverse events under duloxetine compared to placebo, between participants at least 65 years old and non-elderly. Second, the number of any adverse events, clinical efficacy and quality of life will be compared between elderly and non-elderly under both interventions. The quality of evidence in the tolerability of duloxetine will be assessed using the GRADE system. A one or two-stage individual participant data random effect meta-analysis will be conducted depending on the availability of the data.

DISCUSSION

This meta-analysis will investigate the tolerability safety of duloxetine in the elderly population across all conditions approved by European and American regulatory authorities. The results from this meta-analysis are intended to help prescribers to provide better care for the elderly population.

SYSTEMATIC REVIEW REGISTRATION

The protocol has been registered at the International Prospective Register of Systematic Reviews (PROSPERO; registration number: CRD42019130488 ).

Efficacy and safety of electrical stimulation for stress urinary incontinence in women: a systematic review and meta-analysis

INTRODUCTION AND HYPOTHESIS

This systematic review and meta-analysis was aimed at investigating the safety and short- and long-term efficacy of electrical stimulation (ES) in women with stress urinary incontinence (SUI).

METHODS

PubMed, Embase, and the Cochrane database were searched for randomized controlled trials (RCTs) conducted up to 2020. Studies comparing ES with sham ES or no intervention were included. Standardized mean differences (SMDs), weighted mean differences (WMDs), relative risks (RR), and 95% confidence intervals (CIs) were calculated.

RESULTS

This study included 9 RCTs, involving a total of 982 patients, of whom 520 received ES. Our results showed that in the short term (< 3 months), compared with sham ES or no intervention, ES significantly improved incontinence-specific quality of life (IQOL) (p = 0.003; SMD = 0.90 [95% CI, 0.30 to 1.50]; I² = 88%) and reduced urine leakage (p < 0.00001; WMD = -6.15 [95% CI, -8.29 to -4.01]; I² = 0%) but did not significantly reduce the frequency of incontinence episodes (p = 0.34; WMD = -0.98 [95% CI, -2.99 to 1.04]; I² = 85%). In the long term (3-7.5 months), ES significantly improved IQOL (p = 0.0009; SMD = 1.14 [95% CI, 0.47 to 1.81]; I² = 91%) and reduced the frequency of incontinence episodes (p = 0.0009; WMD = -2.45 [95% CI, -3.90 to -1.01]; I² = 79%) but did not significantly reduce urine leakage (p = 0.27; WMD = -9.21 [95% CI, -25.57 to 7.14]; I² = 71%). There was no significant difference in adverse events between ES and sham ES or no intervention (p = 0.36; RR = 1.34 [95% CI, 0.72 to 2.50]; I² = 0%). A test for subgroup differences showed that electroacupuncture (EA) improved long-term IQOL to a greater extent than vaginal ES (VES), whereas there was no significant difference in efficacy between EA and VES in short- or long-term reduction of urine leakage, frequency of incontinence episodes, or short-term IQOL improvement.

CONCLUSIONS

ES may improve short- and long-term IQOL for women with SUI, but it appears to provide only short-term reduction in urine leakage and long-term reduction in frequency of incontinence episodes. However, we cannot draw any conclusion on the safety between ES and sham ES or no intervention because of the rarity of adverse events. It is still uncertain whether EA is comparable or superior to VES owing to an insufficient number of studies and patients. The conclusions should be considered carefully because of the limited quality and quantity of the RCTs included. Further rigorous RCTs with adequate sample sizes and long follow-up are necessary to fully validate our findings.

Impact of innovative pelvic floor muscle training on quality-adjusted life years (QALYs) in women with stress urinary incontinence treated by duloxetine

OBJECTIVES

The aim of this study was to measure the impact of innovative pelvic floor muscle training (iPFMT) on Quality-Adjusted Life Years (QALYs) in women with stress urinary incontinence (SUI) treated by duloxetine.

STUDY DESIGN

This analysis is part of the DULOXING study conducted between February 2019 and 2020. The control group received oral duloxetine treatment (40 mg BID), and the experimental group received oral duloxetine treatment (40 mg BID) and iPFMT with lumbopelvic stabilization. SUI was analysed at baseline and in the final period according to the International Consultation on Incontinence Questionnaire-Urinary Incontinence Short Form (ICIQ-UI SF). The QALYs gained were calculated by multiplying life expectancy (LE) by a weighting factor (QALYs = LE * WF).

RESULTS

The study included 158 women, of whom 129 were fully analysed (81.6%). The mean life expectancy was 26.3 ± 11.8 years for the control group and 29.0 ± 11.7 years for the experimental group. The mean baseline ICIQ-UI SF scores were 15.2 ± 1.7 vs 15.1 ± 1.5, and the final ICIQ-UI SF scores were 9.8 ± 4.2 vs 8.3 ± 3.8, in the control vs the experimental group, respectively (p < 0.05). The mean baseline WF was 0.27 ± 0.08 vs 0.28 ± 0.07, and the final WF was 0.53 ± 0.20 vs 0.60 ± 0.18, in the control vs the experimental group, respectively (p < 0.05). Before treatment, the number of QALYs during life expectancy in the control vs the experimental group was 7.53 ± 4.24 vs 8.30 ± 4.01. The number of QALYs during life expectancy in control vs the experimental group increased following treatment: 15.03 ± 7.63 vs 17.90 ± 7.86 (p < 0.05).

CONCLUSIONS

Combination treatment with duloxetine and iPFMT statistically significantly increased the number of QALYs and reduced the degree of urinary incontinence in women with stress urinary incontinence.

A randomized, placebo-controlled clinical development program exploring the use of litoxetine for treating urinary incontinence

AIMS

To investigate the safety and efficacy of litoxetine, a serotonin reuptake inhibitor, in treating urinary incontinence (UI) and mixed urinary incontinence (MUI).

METHODS

Two randomized, double-blind, placebo-controlled clinical trials (RCT1 and RCT2) were conducted. RCT1, which included 196 women aged 18-75 with MUI randomized 1:1:1:1 to receive 10, 20, or 40 mg litoxetine or placebo orally twice daily (BID) for 12 weeks, investigated the efficacy (including changes in patient reported outcomes) and safety of litoxetine compared to placebo. RCT2, which included 82 men and women aged 18-70 with any UI type randomly assigned 2:1 to receive 30 mg litoxetine or placebo orally BID for 8 weeks including a 2 week dose titration period, investigated the safety (including psychiatric safety) and efficacy of litoxetine compared to placebo. Efficacy was measured as the change in number of incontinence episodes per week and assessed using an analysis of covariance with missing data imputed by Predictive Mean Matching. Safety was assessed by adverse events (AEs) and physical examinations and analyzed using descriptive statistics.

RESULTS

The 30-mg and placebo groups in RCT2 showed no difference in frequency of AEs, and litoxetine reduced the number of incontinence episodes per week compared to placebo. Although RCT1 suffered an unexpectedly high placebo response, and therefore did not meet the primary efficacy endpoint, 71% of participants receiving 40 mg litoxetine reported a clinically meaningful improvement in the King's Health Questionnaire.

CONCLUSIONS

Litoxetine may be a safe, effective and well-tolerated treatment for patients with UI.

A systematic review of stem cell therapy treatment for women suffering from stress urinary incontinence

BACKGROUND

Stem cell therapy (SCT) is used for regeneration of injured tissues. This seems a novel promising strategy for restoring urethral sphincter function in patients with stress urinary incontinence (SUI).

OBJECTIVE

To summarize the clinical trials available to date on SCT for treatment of SUI in women.

SEARCH STRATEGY

PubMed, Cochrane Library, Scopus and Embase.

SELECTION CRITERIA

Prospective interventional case series, randomized prospective interventional study and prospective cohort study assessing women aged 18 years and over diagnosed with SUI and treated by SCT were included. The quality of studies was finally assessed using the JBI Critical Appraisal Checklists according to the PRISMA guidelines.

DATA COLLECTION AND ANALYSIS

Nineteen studies (n = 773 patients) were selected for final analysis. These were conducted worldwide between the years 2005 and 2016. Although different cell types were used, general processing steps were similar. The follow-up period ranged between 6 weeks and 6 years and included common subjective and objective evaluation tools.

RESULTS

Overall, the studies imply that SCT for treatment of SUI is a safe and effective treatment.

CONCLUSION

In our opinion, the initial results of SCT for the treatment of SUI seem promising. Standardization and validation of this treatment modality is required before it can be recommended for routine use.

Presentation of benefits and harms of antidepressants on websites: A cross-sectional study

BACKGROUND:

Many people use the Internet for obtaining information about their medications.

OBJECTIVE:

To investigate whether information about antidepressants on popular websites reflects the scientific evidence and enables people to make informed choices.

METHODS:

Cross-sectional study using a checklist with 14 predefined criteria of 39 websites from 10 countries.

RESULTS:

All 39 websites mentioned the benefits of antidepressants. Twenty-nine (74%) websites attributed depression to a “chemical imbalance” or claimed they could fix an imbalance. Sexual dysfunction was mentioned as a harmful effect on 23 (59%) websites while five (13%) mentioned emotional numbing. Twenty-five (64%) stated that antidepressants may cause increased suicidal ideation, but 23 (92%) of them contained incorrect information, and only two (5%) websites noted that the suicide risk is increased in people of all ages. Twenty-eight websites (72%) warned patients about withdrawal effects but only one stated that antidepressants can be addictive.

CONCLUSIONS:

None of the websites met our predefined criteria. The information was generally inaccurate and unhelpful and has potential to lead to inappropriate use and overuse of antidepressants and reduce the likelihood that people will seek better options for depression like psychotherapy.

Reporting of harms in oncological clinical study reports submitted to the European Medicines Agency compared to trial registries and publications-a methodological review

BACKGROUND

An accurate and comprehensive assessment of harms is a fundamental part of an accurate weighing of benefits and harms of an intervention when making treatment decisions; however, harms are known to be underreported in journal publications. Therefore, we sought to compare the completeness of reporting of harm data, discrepancies in harm data reported, and the delay to access results of oncological clinical trials between three sources: clinical study reports (CSRs), clinical trial registries and journal publications.

METHODS

We used the EMA clinical data website to identify all trials submitted to the EMA between 2015 and 2018. We retrieved all CSRs and included all phase II, II/III or III randomised controlled trials (RCTs) assessing targeted therapy and immunotherapy for cancer. We then identified related records in clinical trial registries and journals. We extracted harms data for eight pre-specified variables and determined the completeness of reporting of harm data in each of the three sources.

RESULTS

We identified 42 RCTs evaluating 13 different drugs. Results were available on the EMA website in CSRs for 37 (88%) RCTs, ClinicalTrials.gov for 36 (86%), the European Clinical Trials Register (EUCTR) for 20 (48%) and in journal publications for 32 (76%). Harms reporting was more complete in CSRs than other sources. We identified marked discrepancies in harms data between sources, e.g. the number of patients discontinuing due to adverse events differed in CSRs and clinical trial registers for 88% of trials with data in both sources. For CSRs and publications, the corresponding number was 90%. The median (interquartile range) delay between the primary trial completion date and access to results was 4.34 (3.09-7.22) years for CSRs, 2.94 (1.16-4.52) years for ClinicalTrials.gov, 5.39 (4.18-7.33) years for EUCTR and 2.15 (0.64-5.04) years for publications.

CONCLUSIONS

Harms of recently approved oncological drugs were reported more frequently and in more detail in CSRs than in trial registries and journal publications. Systematic reviews seeking to address harms of oncological treatments should ideally use CSRs as the primary source of data; however, due to problems with access, this is currently not feasible.

Urinary incontinence in older adults: what you need to know

Incontinence is a problem that can affect individuals of all ages. However, it is more frequently seen in older adults. It is a common geriatric syndrome, and its investigation should form part of a comprehensive geriatric assessment. Continence problems are usually ignored by patients and not reported to a medical professional, but with simple assessment and even simpler interventions, a significant improvement can be made for those living with incontinence. Most cases need a simple clinical assessment consisting of a good history and basic examination covering the abdomen, external genitalia and rectum. If no reversible causes are found, further investigations can be considered. The treatment for incontinence can be split into non-surgical and surgical management. Simple conservative measures, such as education around fluid intake, weight loss, managing constipation and pelvic floor exercises, can make a huge and positive impact on managing incontinence. If these are not effective, pharmaceutical therapies and surgical management can be considered, but there needs to be a careful consideration of the risk vs benefit in frail older adults.

Efficacy and safety of the noradrenaline reuptake inhibitor, TAS-303, in women with stress urinary incontinence: Results of a double-blind, randomized, placebo-controlled, early phase II trial

OBJECTIVE

To carry out an exploratory assessment of the efficacy and safety of TAS-303, a noradrenaline reuptake inhibitor, in women with stress urinary incontinence.

METHODS

In a double-blind, placebo-controlled, early phase II study, women with stress urinary incontinence and stress urinary incontinence-predominant mixed urinary incontinence were randomized to a placebo or TAS-303 (3 or 6 mg) once daily for 8 weeks. The main efficacy end-points were mean percentage change in incontinence episode frequency per 24 h from baseline to week 8 (the primary end-point) and week 4.

RESULTS

At week 8, the mean percentage change in incontinence episode frequency per 24 h was -34.73% in the TAS-303 3 mg group, -35.41% in the TAS-303 6 mg group and -28.07% in the placebo group (differences vs placebo, not significant). In patients with stress urinary incontinence, or incontinence episode frequency less than two episodes per 24 h at baseline, TAS-303 significantly reduced incontinence episode frequency versus placebo after 4 weeks; some secondary end-points also showed a tendency to improve in the same subgroups. No serious adverse events (e.g. central nervous system or cardiovascular effects) were observed; TAS-303 was well tolerated and had a favorable safety profile.

CONCLUSION

These findings suggest that TAS-303 is effective for improving stress urinary incontinence symptoms in some subgroups of patients with stress urinary incontinence. Therefore, further research is warranted.

Surgical treatments for women with stress urinary incontinence: the ESTER systematic review and economic evaluation

BACKGROUND

Urinary incontinence in women is a distressing condition that restricts quality of life and results in a large economic burden to both the NHS and women themselves.

OBJECTIVE

To evaluate the clinical effectiveness, safety and cost-effectiveness of surgical treatment for stress urinary incontinence (SUI) in women and explore women's preferences.

DESIGN

An evidence synthesis, a discrete choice experiment (DCE) and an economic decision model, with a value-of-information (VOI) analysis. Nine surgical interventions were compared. Previous Cochrane reviews for each were identified and updated to include additional studies. Systematic review methods were applied. The outcomes of interest were 'cure' and 'improvement'. Both a pairwise and a network meta-analysis (NMA) were conducted for all available surgical comparisons. A DCE was undertaken to assess the preferences of women for treatment outcomes. An economic model assessed the cost-effectiveness of alternative surgeries and a VOI analysis was undertaken.

RESULTS

Data from 175 studies were included in the effectiveness review. The majority of included studies were rated as being at high or unclear risk of bias across all risk-of-bias domains. The NMA, which included 120 studies that reported data on 'cure' or 'improvement', showed that retropubic mid-urethral sling (MUS), transobturator MUS, traditional sling and open colposuspension were more effective than other surgical procedures for both primary outcomes. The results for other interventions were variable. In general, rate of tape and mesh exposure was higher after transobturator MUS than after retropubic MUS or single-incision sling, whereas the rate of tape or mesh erosion/extrusion was similar between transobturator MUS and retropubic MUS. The results of the DCE, in which 789 women completed an anonymous online questionnaire, indicate that women tend to prefer surgical treatments associated with no pain or mild chronic pain and shorter length of hospital stay as well as those treatments that have a smaller risk for urinary symptoms to reoccur after surgery. The cost-effectiveness results suggest that, over a lifetime, retropubic MUS is, on average, the least costly and most effective surgery. However, the high level of uncertainty makes robust estimates difficult to ascertain. The VOI analysis highlighted that further research around the incidence rates of complications would be of most value.

LIMITATIONS

Overall, the quality of the clinical evidence was low, with limited data available for the assessment of complications. Furthermore, there is a lack of robust evidence and significant uncertainty around some parameters in the economic modelling.

CONCLUSIONS

To our knowledge, this is the most comprehensive assessment of published evidence for the treatment of SUI. There is some evidence that retropubic MUS, transobturator MUS and traditional sling are effective in the short to medium term and that retropubic MUS is cost-effective in the medium to long term. The VOI analysis highlights the value of further research to reduce the uncertainty around the incidence rates of complications. There is a need to obtain robust clinical data in future work, particularly around long-term complication rates.

STUDY REGISTRATION

This study is registered as PROSPERO CRD42016049339.

FUNDING

The National Institute for Health Research Health Technology Assessment programme.

A randomized, intervention parallel multicentre study to evaluate duloxetine and innovative pelvic floor muscle training in women with uncomplicated stress urinary incontinence-the DULOXING study

INTRODUCTION AND HYPOTHESIS

The aim of our study was to evaluate the effect of a combination of innovative pelvic floor muscle training (iPFMT) and duloxetine compared with the use of duloxetine alone on women with stress urinary incontinence (SUI) after 12 weeks of treatment.

METHODS

We conducted a parallel multicentre study with randomized intervention in 45 national urological outpatient clinics. Patients with an enrolment ratio of 1:1 were divided into the experimental and control groups. The following were used for evaluation: incontinence episode frequency (IEF)/week, the International Consultation on Incontinence Questionnaire (ICIQ-SF), the Urinary Incontinence Quality of Life Scale (I-QoL) and the Patient Global Impression of Improvement (PGI-I). The experimental group received oral treatment with duloxetine (a daily dose of 40 mg BID) and innovative pelvic floor muscle training (iPFMT). The control group received only oral treatment with duloxetine at a daily dose of 40 mg BID.

RESULTS

The number of women who were evaluated was 158. The control group comprised 79 women with an average age of 56.8 ± 13.8 years and the experimental group comprised 79 women with an average age of 53.4 ± 11.9 years. There were no significant differences in pre-treatment parameters. For the intent-to-treat analysis after 12 weeks' treatment, significant differences were observed between the experimental vs. control group (p < 0.001) for the following variables: IEF/week decrease (66.7% vs. 50.0%); ICIQ-UI SF decrease (8.3 ± 3.8 vs. 9.7 ± 4.2); PGI-I (70.8% vs. 65.6%); I-QoL score increase (19.3% vs. 6.6%).

CONCLUSION

The addition of iPFMT to duloxetine treatment improves SUI syndrome in women compared with duloxetine treatment alone.

REGISTRATION

Clinical Trials.gov NCT04140253.

What have antidepressants been tested for? A systematic review

BACKGROUND

Antidepressants are much used and have been tested for many conditions.

OBJECTIVE

To investigate the type of diagnoses in placebo-controlled trials apart from depression and anxiety.

METHODS

This was a systematic review.

RESULTS

We downloaded 5471 records from PubMed and excluded 3017 that contained depression or anxiety. After exclusion of non-eligible studies, meta-analyses and reviews, and records that were unclear, 1273 records remained. We counted 214 unique diagnoses, of which the most common were abuse of drugs or substances (227 records), pain or neuropathy (170), obesity (125), other eating disorders (45), obsessive compulsive disorder (66), sexual dysfunction (41), gastrointestinal disorders (40), menopausal symptoms/hot flashes (36), premenstrual dysphoric disorder (27), urinary incontinence (21), post-traumatic stress disorder (38), schizophrenia (31), dementia or cognition problems (25), insomnia (19), ADHD (17), autism spectrum disorders (14), and stroke or traumatic brain injury (15).

CONCLUSIONS

Trials of antidepressants may be driven mainly by commercial interests, focusing on prevalent diseases and everyday problems. No one can live a full life without experiencing several of the problems for which these drugs were tested. Antidepressants, sometimes called happy pills, could be seen as the modern version of Aldous Huxley's soma pill intended to keep everyone happy in the "Brave New World".

Benefits and harms of the human papillomavirus (HPV) vaccines: comparison of trial data from clinical study reports with corresponding trial register entries and journal publications

BACKGROUND

No study has looked at differences of pooled estimates-such as meta-analyses-of corresponding study documents of the same intervention. In this study, we compared meta-analyses of human papillomavirus (HPV) vaccine trial data from clinical study reports with trial data from corresponding trial register entries and journal publications.

METHODS

We obtained clinical study reports from the European Medicines Agency and GlaxoSmithKline, corresponding trial register entries from ClinicalTrials.gov and corresponding journal publications via the Cochrane Collaboration's Central Register of Controlled Trials, Google Scholar and PubMed. Two researchers extracted data. We compared reporting of trial design aspects and 20 prespecified benefit and harm outcomes extracted from each study document type. Risk ratios were calculated with the random effects inverse variance method.

RESULTS

We included study documents from 22 randomized clinical trials and 2 follow-up studies with 95,670 healthy participants and non-HPV vaccine comparators (placebo, HPV vaccine adjuvants and hepatitis vaccines). We obtained 24 clinical study reports, 24 corresponding trial register entries and 23 corresponding journal publications; the median number of pages was 1351 (range 357 to 11,456), 32 (range 11 to 167) and 11 (range 7 to 83), respectively. All 24 (100%) clinical study reports, no (0%) trial register entries and 9 (39%) journal publications reported on all six major design-related biases defined by the Cochrane Handbook version 2011. The clinical study reports reported more inclusion criteria (mean 7.0 vs. 5.8 [trial register entries] and 4.0 [journal publications]) and exclusion criteria (mean 17.8 vs. 11.7 and 5.0) but fewer primary outcomes (mean 1.6 vs. 3.5 and 1.2) and secondary outcomes (mean 8.8 vs. 13.0 and 3.2) than the trial register entries. Results were posted for 19 trial register entries (79%). Compared to the clinical study reports, the trial register entries and journal publications contained 3% and 44% of the seven assessed benefit data points (6879 vs. 230 and 3015) and 38% and 31% of the 13 assessed harm data points (167,550 vs. 64,143 and 51,899). No meta-analysis estimate differed significantly when we compared pooled risk ratio estimates of corresponding study document data as ratios of relative risk.

CONCLUSION

There were no significant differences in the meta-analysis estimates of the assessed outcomes from corresponding study documents. The clinical study reports were the superior study documents in terms of the quantity and the quality of the data they contained and should be used as primary data sources in systematic reviews.

SYSTEMATIC REVIEW REGISTRATION

The protocol for our comparison is registered on PROSPERO as an addendum to our systematic review of the benefits and harms of the HPV vaccines: https://www.crd.york.ac.uk/PROSPEROFILES/56093_PROTOCOL_20180320.pdf: CRD42017056093. Our systematic review protocol was registered on PROSPERO on January 2017: https://www.crd.york.ac.uk/PROSPEROFILES/56093_PROTOCOL_20170030.pdf. Two protocol amendments were registered on PROSPERO on November 2017: https://www.crd.york.ac.uk/PROSPEROFILES/56093_PROTOCOL_20171116.pdf. Our index of the HPV vaccine studies was published in Systematic Reviews on January 2018: https://doi.org/10.1186/s13643-018-0675-z. A description of the challenges obtaining the data was published on September 2018: https://doi.org/10.1136/bmj.k3694.

Evaluation of duloxetine and innovative pelvic floor muscle training in women with stress urinary incontinence (DULOXING): Study protocol clinical trial (SPIRIT Compliant)

INTRODUCTION

There is a lack of published studies about the combination of duloxetine and pelvic floor muscle training (PFMT) in women with stress urinary incontinence (SUI). The aim of our work will be to evaluate the effect of this intervention by assessing whether there is a change in the incontinence episode frequency (IEF), Incontinence Quality of Life (I-QoL), Patient Global Impression of Improvement score (PGI-I) and mean time between voids (MTBV). Combined therapy with duloxetine and PFMT will be compared to duloxetine treatment alone with respect to its efficacy and side effects.

METHODS

This study will be a randomized intervention, parallel, multicenter study in collaboration with 45 urological outpatient clinics at the national level. Patients will be assigned in a 1:1 ratio to the experimental and control groups using simple randomization according to odd and even numbers assigned sequentially to the patients at each clinic. The experimental intervention will be 12 weeks. The experimental group will receive oral treatment with duloxetine at a daily dose of 2 × 40 mg and will be required to perform innovative PFMT. The control group will receive the same oral duloxetine treatment (2 × 40 mg a day) but will not perform PMFT. Data will be collected from both groups before intervention and after the 12-week intervention is completed.

DISCUSSION

The study protocol presents the starting points, design and randomization of an interventional multicenter study to monitor the effect of the combination of duloxetine with innovative PFMT compared to duloxetine treatment alone in women with SUI. This study may provide evidence of the efficacy of this combined treatment for SUI and highlight benefits associated with active approaches to treatment through exercise.

REGISTRATION

This study was retrospectively registered in the ClinicalTrials.go NCT04140253. Protocol version 1.0. date 11.1.2019.

Stem cell therapy for stress urinary incontinence

Stress urinary incontinence is the involuntary loss of urine on effort or physical exertion. It is a highly prevalent condition affecting both men and women. Treatment is performed in a step-wise approach involving conservative measures, such as weight loss and pelvic floor exercises, medical treatment with duloxetine and a variety of surgical treatment options. However, recent restrictions in the use of synthetic mesh and tape have limited the surgical treatment options, leading to the need for new and novel treatment for stress urinary incontinence. Stem cell therapy is a developing medical field and offers the potential to restore normal physiological function of the urethral sphincter. The effectiveness of stem cell therapy in stress urinary incontinence has been demonstrated in pre-clinical studies, leading to its evaluation in several clinical studies. This review assesses the current evidence for the safety and efficacy of stem cell treatment for patients with stress urinary incontinence who have failed conservative and/or medical management and have not undergone previous surgical treatment for stress urinary incontinence.

Evidence Level: Not applicable

European Medicines Agency Policy 0070: an exploratory review of data utility in clinical study reports for academic research

Background

Clinical study reports (CSRs) have been increasingly utilised within academic research in recent years. European Medicines Agency (EMA) Policy 0070 ‘Phase 1,’ which came into effect in January 2015, requires the publication of regulatory documents such as CSRs from central applications in an anonymised format. EMA Policy 0070 requires sponsors to demonstrate careful consideration of data utility within anonymised CSRs published within the scope of the policy, yet the concept of data utility is not clearly defined in the associated anonymisation guidance.

Objective

To review the use of data from CSRs in published academic research and to hypothesise the potential data utility of CSRs anonymised under the objectives of EMA Policy 0070 for future academic research.

Methods

Review of the objectives, research methodologies and findings of academic research reports using unpublished data from CSRs (prior to EMA Policy 0070). Semi-structured interviews with authors of academic research reports, including questions related to data utility of anonymised CSRs published under EMA Policy 0070.

Results

Thirteen academic research reports were identified and reviewed. The research purposes ranged from assessment of reporting bias, comparison of methods and results with published data sources, detailed evaluation of harms and adverse events, re-analysis and novel analyses including systematic reviews and meta-analysis. All of the examples identified required access to the methods and results sections of CSRs (including aggregated summary tables) and research purposes relating to evaluation of adverse events also required access to participant narratives. Retaining anonymised participant narratives relating to interventions, findings and events, while maintaining an acceptably low risk of participant re-identification, may provide an important gain in data utility and further understanding of drug safety profiles.

Conclusions

This work provides an initial insight into the previous use of CSR data and current practices for including regulatory data in academic research. This work also provides early guidance to qualitatively assess and document data utility within anonymised CSRs published under EMA Policy 0070.

Benefits and harms of antipsychotic drugs in drug-naïve patients with psychosis: A systematic review

OBJECTIVE

To study the benefits and harms of antipsychotics in drug-naïve patients with psychosis.

METHODS

This study is a systematic review and meta-analysis of placebo-controlled trials.

MAIN OUTCOME MEASURES

Mortality, activities of daily living, quality of life, core psychiatric events, and relapse and recovery rates.

DATA SOURCES

PubMed, Embase, the Cochrane Central Register of Controlled Trials (CENTRAL), two trial registers and references in potentially eligible articles.

DATA EXTRACTION

Two researchers extracted data independently. The outcomes were planned to be meta-analysed using Review Manager based on a fixed effect model.

RESULTS

Our searches resulted in 493 unique records of which 447 were clearly not eligible. We read the full text of the 46 potentially eligible articles and found one eligible trial in drug-naïve patients, which was unreliable. It was a Chinese trial comparing olanzapine with placebo in 261 patients with first-episode schizophrenia. After 12 weeks, there was an extremely large difference favouring placebo, but the authors reported the opposite, that olanzapine was effective.

CONCLUSIONS

The use of antipsychotics cannot be justified based on the evidence we currently have. Withdrawal effects in the placebo groups make existing placebo-controlled trials unreliable.

Evaluation of the potentiating effects of antidepressants on the contractile response to noradrenaline in guinea pig urethra smooth muscles

We investigated the potential augmenting effects of 19 clinically available antidepressants on noradrenaline (NA)-induced contractions in guinea pig urethra smooth muscle (USM). Concentration-response curves for NA-induced contractions in guinea pig USM strips were obtained in the absence or presence of selected antidepressants. Desipramine, an active metabolite of imipramine, produced a contraction and potentiated NA-induced contraction at the distal urethra without affecting the proximal urethra. Further, nortriptyline and amoxapine, tricyclic antidepressants, produced a contraction and potentiated NA-induced contraction at the distal urethra. NA-induced contraction was unaffected or reduced by imipramine, clomipramine, trimipramine, and amitriptyline at the proximal and distal urethra. Maprotiline, a tetracyclic antidepressant, potentiated NA-induced contraction at the distal urethra. NA-induced contraction was unaffected by mianserin at the proximal and distal urethra. Paroxetine, a selective serotonin reuptake inhibitor (SSRI), potentiated NA-induced contraction at the distal urethra, while NA-induced contraction was unaffected by fluvoxamine, sertraline, and escitalopram at the proximal and distal urethra. Milnacipran, a serotonin-noradrenaline reuptake inhibitor (SNRI), potentiated NA-induced contraction at the proximal and distal urethra, whereas duloxetine potentiated it at the distal urethra. Mirtazapine slightly inhibited NA-induced contraction at the distal urethra. Aripiprazole and sulpiride did not affect NA-induced contractions at the proximal nor distal urethra. Trazodone inhibited NA-induced contraction at both urethras. Desipramine, nortriptyline, amoxapine, maprotiline, paroxetine, milnacipran, and duloxetine likely induce urinary disturbance by increasing urethral resistance and augmenting NA-induced contraction, which should be carefully considered when delivering guidance for drug administration to patients.

Antidepressant Use During Acute Inpatient Care Is Associated With an Increased Risk of Psychiatric Rehospitalisation Over a 12-Month Follow-Up After Discharge

Background: Some evidence suggests that antidepressants may relate to poor outcomes in depression. The aim of this study was, therefore, to examine, whether antidepressant use may worsen the long-term outcome in real-world psychiatric patients with both primarily affective and non-affective mental disorders. Methods: Based on a total of n = 151 inpatients with a mixed range of diagnoses enrolled at two psychiatric hospitals in Zurich, Switzerland, matched pairs of n = 45 antidepressant users and n = 45 non-users were selected via nearest neighbor propensity score matching. Pairs were matched according to 14 clinically relevant covariates assessing psychosocial impairments, functioning deficits and illness severity. The two outcomes of interest were the number and total duration of all rehospitalisations over a 12-month follow-up after discharge from the hospital based on the official clinical registry. Results: Altogether 35.6% of antidepressant users were rehospitalised at least once, as compared to 22.2% in matched non-users. Two or more rehospitalisations occurred in 22.2% of antidepressant users but only in 2.2% of non-users. In antidepressant users, the mean total duration of rehospitalisations was 22.22 days, as compared to 8.51 in matched non-users. According to Poisson regression analyses, antidepressant use during acute inpatient care prospectively relates to both a higher risk (incidence rate ratio [IRR] = 3.64, 95% confidence interval [95%-CI] = 1.71-7.75, p = 0.001) and a longer duration (IRR = 2.61, 95%-CI = 1.01-6.79, p = 0.049) of subsequent rehospitalisations. These findings were consistently replicated when traditional multivariable regression analysis was applied to the full sample. Findings also replicated when patients with affective and non-affective disorders were analyzed separately. Conclusions: Our findings raise the possibility that, in the long-term, antidepressants may impair recovery and increase the risk of rehospitalisation in patients with both primarily affective and non-affective disorders. More work is required to explore possible aetiopathological pathways leading to psychiatric rehospitalisation.

Long-term harms from previous use of selective serotonin reuptake inhibitors: A systematic review

BACKGROUND

Millions of people are treated with antidepressants like selective serotonin reuptake inhibitors (SSRIs) or serotonin-norepinephrine reuptake inhibitors (SNRIs). This clinical practice is based on short-term trials that have exaggerated the benefits and underestimated the harms. We also know too little about long-term harms.

AIM

To assess harms of SSRIs and SNRIs that persist after end of drug intake.

METHODS

Systematic review of placebo-controlled randomised trials of any length in patients with a psychiatric diagnosis and a follow-up of at least six months. Our primary outcomes were mortality, functional outcomes, quality of life and core psychiatric events. We searched PubMed, Embase, and the Cochrane Central Register of Controlled Trials and checked the references for eligible articles. One researcher extracted data and another checked the data extraction.

RESULTS

Our searches returned 9,153 unique records. We included 22 papers for 12 trials on SSRIs. Median intervention and follow-up periods were 15 and 52 weeks, respectively. Median number of randomised participants was 51; only two trials had a drop-out rate below 20%.Outcome reporting was less thorough during follow-up than for the intervention period and only two trials maintained the blind during follow-up. All authors concluded that the drugs were not beneficial in the long term.All trials reported harms outcomes selectively or did not report any. Only two trials reported on any of our primary outcomes (school attendance and number of heavy drinking days).

CONCLUSION

The randomised trials currently available cannot be used to investigate persistent harms of antidepressants.

Efficiency of mesenchymal stem cells in treatment of urinary incontinence: a systematic review on animal models

AIM

In recent years, the administration of stem cells has been considered a new option for treatment of urinary incontinence (UI). In the present study, the efficiency of mesenchymal stem cell (MSC) transplantation in the treatment of UI was evaluated.

METHODS

Combinations of the key words 'mesenchymal stem cells', 'MSCs', 'urinary incontinence', 'urethral sphincter' and 'involuntary urination' were searched in PubMed and Science Direct databases. Following application of exclusion criteria to the 1946 papers obtained and review and duplicate articles were removed, 23 articles were considered further. The search was limited to the animal model studies.

RESULTS

The data obtained from the evaluation of different studies indicated that the injected MSCs play an important role in the neovascularization and the recovery of muscle cells in UI models through the paracrine process.

CONCLUSION

The obtained data suggested that further trials are needed to be focused on clinical phase of MSC therapy on the patients affected by UI.

Managing urinary incontinence in women - a review of new and emerging pharmacotherapy

INTRODUCTION

The pharmacological treatment of urinary incontinence and overactive bladder (OAB) has been, for a longer time, based on antimuscarinic agents. In recent years, two other pharmacological principles have been introduced for the treatment of OAB and urgency urinary incontinence: the β3-adrenergic agent mirabegron and botulinum neurotoxin. Meanwhile, there is lack of effective drugs for the treatment of stress incontinence.

AREAS COVERED

This literature review presents synthetic compounds aimed to treat female urinary incontinence that are in phase II-III clinical development.

EXPERT OPINION

Antimuscarinic agents will continue to represent the current gold standard for the first-line pharmacological management of OAB and urgency urinary incontinence. The class of β3-agonists will certainly expand with the discovery and clinical development of novel agents. Combination therapy of antimuscarinic agents and β3-agonists could offer an alternative treatment in these patients, including those with symptoms refractory to first-line monotherapy. A huge number of preclinical studies are underway in this field exploring the therapeutic potential of many novel compounds while some have advanced to clinical phases of development.

Pessary use in stress urinary incontinence: a review of advantages, complications, patient satisfaction, and quality of life

Stress urinary incontinnce (SUI) is a common condition among women. The usual approach to treatment of SUI is a stepwise plan from conservative to surgical procedures. A vaginal pessary is one of the commonly used conservative treatments that offer symptomatic improvement for women with incontinence. This review provides a critical analysis of the benefits and shortcomings offered by vaginal pessaries to patients affected by SUI, with a particular focus on indications, advantages, quality of life, patient satisfaction, and potential complications. To obtain the required information, an extensive search of PubMed and Cochrane databases was performed, covering the time frame from January 2000 to December 2016. We also surveyed the published guidelines of American Urological Association, Canadian Urological Association, American Urogynecological Society, National Institutes of Health (USA), and National Institute for Health and Care Excellence (UK). A total of 192 original research papers, review articles, and clinical trials were identified. The analysis of retrieved data provides evidence that vaginal pessaries constitute an effective nonsurgical option for SUI. The satisfaction rate with pessary use is high and only minor complications, if any, occur, vaginal discharge being the most common. The reviewed studies document that vaginal pessaries provide an adequate control of SUI if they are fit properly and managed by frequent replacements and regular checkups. They should be considered among the first line of treatment for SUI associated with exercise and increased intra-abdominal pressure.

Female Voiding Dysfunction and Urinary Incontinence

Female voiding dysfunction and incontinence are common in the general population and symptoms have been shown to have a significant negative impact on health-related quality of life. This article highlights the epidemiology, evaluation, diagnosis, pharmacologic therapies, and surgical treatment for overactive bladder, stress urinary incontinence, and urogenital fistulas.

Recent advances in pharmacological management of urinary incontinence

Lower urinary tract symptoms-in particular, storage disorders (for example, urinary incontinence) as well as bladder underactivity-are major health-related problems that increase with age. Yet lower urinary tract symptoms remain under-diagnosed and poorly managed, and incontinence has been cited as the major reason for institutionalization in elderly populations and is one of the most common conditions in primary care practice. Although lifestyle and behavior therapy has been used as a useful treatment regimen for urge incontinence, medications (often used as adjunct) can provide additional benefit. This review will include current therapies used for treatment of urinary incontinence.

Cognitive behavioural therapy halves the risk of repeated suicide attempts: systematic review

Objective To study whether cognitive behavioural therapy decreases suicide attempts in people with previous suicide attempts. Design Systematic review and meta-analysis. Setting Randomised trials that compare cognitive behavioural therapy with treatment as usual. Participants Patients who had engaged in any type of suicide attempt in the six months prior to trial entry resulting in presentation to clinical services. Main outcome measure Suicide attempt. Results We included ten trials, eight from Cochrane reviews and two from our updated searches (1241 patients, 219 of whom had at least one new suicide attempt). Cognitive behavioural therapy compared to treatment as usual reduced the risk of a new suicide attempt; risk ratio 0.47; 95% confidence interval 0.30-0.73; p = 0.0009; I²= 57%. Only seven suicides were reported (3 versus 4). One trial had an unusually large effect; if this trial is excluded, the risk ratio becomes 0.61 (0.46-0.80) and the heterogeneity in the results disappears (I²= 0%). Conclusions Cognitive behavioural therapy reduces not only repeated self-harm but also repeated suicide attempts. It should be the preferred treatment for all patients with depression.