منابع مشابه
Incentives for Clinical Trials
Who gains from more information on the quality of pharmaceutical drugs? Are there incentives for voluntary post-approval clinical trials among pharmaceutical companies? Contrary to popular belief, this paper shows that it is not in the consumer interest that clinical evidence establishing the relative e¤ectiveness within a class of drugs are produced. Pharmaceutical companies, on the other hand...
متن کاملEvaluation of Clinical Trials
In a number of important clinical issues such as evaluation of the efficacy or effectiveness of therapeutic or preventive interventions as well as for comparing the harms of interventions, randomized controlled trials (RCTs) provide the highest levels of evidence, either directly or indirectly. It is obvious that critical appraisal of these studies to assess their validity and precision is of p...
متن کاملMedicinal plants for gingivitis: a review of clinical trials
Objective(s): Periodontal diseases are among prevalent oral health problems which may ultimately lead to severe complications in oral cavity. Herbal products can be designed as single or multicomponent preparations for better oral health. This study aims to review current clinical trials on the effectiveness of herbal products in gingivitis. Materials and Methods: Electronic databases, includin...
متن کاملClinical trials on silver nanoparticles for wound healing (review)
Despite the prevalence of different kinds of wounds among people around the world, challenges ahead for managing wound healing continues. One of the most important issues for wound healing is infection that can delay healing process. Also, drug-resistant infections are growing as a worrying challenge in medicine. A lot of studies done over different methods to improve wound healing process, whi...
متن کاملEvidence Based Medicine: Clinical Trials
Evidence based medicine is very important for success of modern medicine. It is the ongoing process of using the most reliable evidence from clinical studies, scientific understanding and medical practice to make the best possible medical choice for patients. Evidence based medicine is how medicine advances and how we get improvements in life expectancy and quality of life. It not only identifi...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Economics of Innovation and New Technology
سال: 2009
ISSN: 1043-8599,1476-8364
DOI: 10.1080/10438590802547225