There are more than 498,563 clinical trials published worldwide with over 60,000 trials that are currently either recruiting or not yet recruiting. Use our filters on this page to find more information on current clinical trials or past clinical trials (free or paid) for study purposes and read about their results.
The specific aims of the current study were: 1) To determine the prevalence of IDNA in a sample of Mexican women of reproductive age and 2) To determine how iron supplementation in IDNA women influences physical work capacity during submaximal exercise . The researchers hypothesized that marginally iron depleted women will have improved physical work capacity during submaximal intermittent exercise tests after dietary iron supplementation. However, no improvement in peak maximal oxygen consumption after dietary iron supplementation because they will remain non-anemic.
This research focuses on the treatment of Attention Deficit Hyperactivity Disorder (ADHD) in very young children. The medication being used is methylphenidate (Ritalin); it is being studied to determine its safety and how well it works to treat ADHD in preschool-age children (3-5.5 year olds).
The study will evaluate the clinical performance of the rotating platform and fixed bearing implants through patient questionnaires, outcomes scoring and radiographic assessment.
The objective of this study is to characterize genes associated either with susceptibility or resistance to the development nasopharyngeal carcinoma (NPC) in a Chinese population where the incidence of NPC is as high as 50 in 100,000. NPC has been and remains a unique model of human malignancy for understanding a multi-step carcinogenic process involving a ubiquitous virus (Epstein-Barr virus), environmental carcinogens, and an NPC susceptibility gene. Up to 95% of all NPC patients at early or late stage of the disease have IgA antibodies directed to the EBV virus VCA (viral capsid antigen). Environmental factors have also been implicated as significant risk factors in the development of NPC. In addition, certain alleles in HLA genes have shown associations with NPC, perhaps in concert with a family of T-cell receptor genes (TCR). Other data suggest that a microsatellite marker on Chromosome 6 may be associated with an NPC-disease associated gene.
The purpose of this study is to collect data that will increase understanding of Fabry disease history and progression, in treated and untreated patients with Fabry disease. The data from FOS may provide guidance to healthcare professionals about disease treatment options.
The purpose of the study is to select the dose regimen of CDC-501 that provides the most promising evidence of efficacy.
The purpose of this study is to determine the protective effect of an approved medication on asthma and allergic rhinitis (inflammation of the mucous membrane of the nose) upon exposure to cats.
The purpose of this study is to test whether strength/weight training exercises enhance the effectiveness of calcium, vitamin D, and risedronate for the prevention and treatment of osteoporosis in postmenopausal breast cancer survivors.
The investigators will create a frailty index using health administrative data available for older people having surgery. The index will be based on the Canadian Study of Health and Aging Frailty Index and standard recommendations for creation of frailty indices.
The purpose of this study is to compare the safety and effectiveness of two approved drugs in the treatment of osteoarthritis of the knee.