Contained within this short volume are some of the Key Clinical Trials relating to the medical treatment of erectile dysfunction (ED). In an attempt to understand the potential significance, a critique of the studies’ strengths and weaknesses is included as well as a diagrammatic summary of the trial design and key results. Most of the studies have appeared in peer group reviewed journals and each trial included has been done so on the basis of the influence it will have on the treatment of ED. With the recent launch and continuing developments of new drugs in this field, the management of ED has become an increasingly important aspect of urological practice. It is estimated that over 20 million men in Europe alone suffer at some time in their life from ED. This is the first book to bring together in a single volume a critical review of all the major trials in ED. It will be an essential reference for both clinicians and research workers in urology, sexual dysfunction and related disorders.

This volume looks at major clinical trials for motor and non-motor symptoms in Parkinson’s Disease (PD) and covers important aspects, including trial design, sample selection, and outcome selection. Chapters in this book discuss topics such as toxin-based rodent or genetic models of PD; clinical trials for motor symptoms, L-DOPA related motor complications, and gait disorders; clinical trials for mood disorders, troubled sleep, autonomic dysfunction; and clinical trials for disease modifying therapies. In the Neuromethods series style, chapters include the kind of detail and key advice from the specialists needed to get successful results in your laboratory or research center. Cutting-edge and authoritative, Clinical Trials in Parkinson’s Disease is a valuable resource for clinicians and researchers who want to enhance their interpretation of results from clinical trials and to design their own high-quality trials.

Randomized clinical trials are the primary tool for evaluating new medical interventions. Randomization provides for a fair comparison between treatment and control groups, balancing out, on average, distributions of known and unknown factors among the participants. Unfortunately, these studies often lack a substantial percentage of data. This missing data reduces the benefit provided by the randomization and introduces potential biases in the comparison of the treatment groups. Missing data can arise for a variety of reasons, including the inability or unwillingness of participants to meet appointments for evaluation. And in some studies, some or all of data collection ceases when participants discontinue study treatment. Existing guidelines for the design and conduct of clinical trials, and the analysis of the resulting data, provide only limited advice on how to handle missing data. Thus, approaches to the analysis of data with an appreciable amount of missing values tend to be ad hoc and variable. The Prevention and Treatment of Missing Data in Clinical Trials concludes that a more principled approach to design and analysis in the presence of missing data is both needed and possible. Such an approach needs to focus on two critical elements: (1) careful design and conduct to limit the amount and impact of missing data and (2) analysis that makes full use of information on all randomized participants and is based on careful attention to the assumptions about the nature of the missing data underlying estimates of treatment effects. In addition to the highest priority recommendations, the book offers more detailed recommendations on the conduct of clinical trials and techniques for analysis of trial data.

Erectile dysfunction is a common problem that may result from a number of medical conditions. With increasing public awareness, men with ED are seeking medical help. This pocketbook will assist the physician in treating and managing ED effectively with either drugs or devices.

50 Studies Every Urologist Should Know presents key studies that have shaped the practice of urology. Selected using a rigorous methodology, the studies cover topics including reflux disease in paediatric urology, management of male erectile dysfunction and lower urinary tract symptoms, female urology and stone disease, the various forms of genitourinary cancer, and more. For each study, a concise summary is presented with an emphasis on the results and limitations of the study, and its implications for practice. An illustrative clinical case concludes each review, followed by brief information on other relevant studies. This book is a must-read for healthcare professionals in urology, as well as anyone who wants to learn more about the data behind clinical practice.

This is an open access title available under the terms of a CC BY-NC 4.0 International licence. It is free to read at Oxford Scholarship Online and offered as a free PDF download from OUP and selected open access locations. Before new interventions are released into disease control programmes, it is essential that they are carefully evaluated in field trials'. These may be complex and expensive undertakings, requiring the follow-up of hundreds, or thousands, of individuals, often for long periods. Descriptions of the detailed procedures and methods used in the trials that have been conducted have rarely been published. A consequence of this, individuals planning such trials have few guidelines available and little access to knowledge accumulated previously, other than their own. In this manual, practical issues in trial design and conduct are discussed fully and in sufficient detail, that Field Trials of Health Interventions may be used as a toolbox' by field investigators. It has been compiled by an international group of over 30 authors with direct experience in the design, conduct, and analysis of field trials in low and middle income countries and is based on their accumulated knowledge and experience. Available as an open access book via Oxford Medicine Online, this new edition is a comprehensive revision, incorporating the new developments that have taken place in recent years with respect to trials, including seven new chapters on subjects ranging from trial governance, and preliminary studies to pilot testing.

This book provides a comprehensive, state-of-the art review of the intersection of male and female reproductive and sexual health. The text comprehensively discusses the evaluation and management of physical, genetic, and psychological causes of male and female sexual dysfunction. Discussion of treatment focuses on current medical and surgical psychosexual therapies in both the male and female. The book highlights erectile, ejaculatory, and orgasmic disorders in the male; desire, arousal and orgasmic disorders in the female; and an integrated approach to the couple. Lifestyle modifications through diet and exercise and optimization of anthropomorphic characteristics are also discussed, including a holistic approach to these disorders that goes beyond a focus on the genital system alone. Sexual Dysfunction in Men and Women: An Interdisciplinary Approach serves as a resource for physicians and researchers interested in sexual medicine seeking a comprehensive overview of the practice and novel research in the field.