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.
Loss of masticatory function consequent to tooth loss is associated with changes in food choices and insufficient nutrition intake. To date, studies showed no significant improvement in nutrient intake with interventions based solely on dental prostheses. Pilot studies have shown positive impacts of interventions combining implant-supported fixed dental prosthesis with brief dietary interventions. The relative contribution and the potential synergy of the components of such interventions need to be determined as it has major public health implications for the community-dwelling ageing population that continues to disproportionately suffer from tooth loss and its consequences. This study tests the effect of rehabilitation of masticatory function with fixed implant supported dentures and diet re-education on the dietary intake and nutrition in older subjects with terminal dentition (stage IV periodontitis) or full edentulism. A 2 × 2 factorial randomized controlled trial of eligible adult (≥60 years) with loss of masticatory function consequent to full arch edentulism or terminal dentition (n = 120) will be conducted to test whether the rehabilitation of masticatory function with fixed implant supported dentures, diet re-education and/or their combination improves the diet and nutrition of ageing subjects. The study has been designed to detect changes in fruit and vegetable intake at 4 months using the 24-hour dietary recall method. Changes in protein as percentage of total energy, nutritional biomarkers, metabolomics, oral and gut microbiome, quality of life and masticatory function will also be assessed.
The aim of study is characteristic of changes in the vaginal wall after treatment of neodymium laser radiation with a wavelength of 1064 nm. To assess the condition of the vaginal walls before and after laser treatment, the following methods will be used: vaginal health index, perineometry, measurement of the vaginal wall thickness by ultrasound, Doppler sonography of the vaginal walls vessels, optical coherence tomography, biopsy, cytological and immunocytochemical methods. The King's Health Questionnaire will be used to collect feedback on changes in the participants life quality. Total up to 100 participants with and 20 participants without postmenopausal atrophy will be involved in the study. Participants will be divided into three groups: laser treatment (study group), topical hormones treatment (control group 1) and no treatment (control group 2) by 70, 30 and 20 participants in each group respectively. The time intervals between special tests and the tests themselves will be the same for all groups. Thus, a direct comparison between conventional treatment (topical hormones), laser treatment of the vaginal atrophy and normal condition without treatment will be made. The main hypothesis of the study is improvement in condition of the vaginal walls after laser treatment compared with the initial state of not less than thirty percent of participants, and improvement in condition on average compared with the control group.
Competitive sport increases risk for musculoskeletal injury (e.g., traumatic knee injury) and may position former athletes for early onset of chronic diseases, chronic pain, poor health-related quality of life, and disability. Quantifying function in former athletes with and without a prior injury and non-athlete controls is critical to understanding long-term health trajectories in athletes and informing potential interventional studies. One modifiable factor that may be associated with long-term health in athletes is physical activity patterns. The purpose of this study is to evaluate strength, function, physical activity, dietary patterns, and cardiometabolic health among current and former competitive athletes and in nonathlete controls to evaluate the impact of prior knee injury and sedentary behavior as two potential determinants of later poor health and reduced function.
This study is a single-arm, open-label, multicenter, dose-escalation clinical study.Its primary purpose is to evaluate the safety and tolerability of recombinant humanized anti-interleukin-6 receptor monoclonal antibody ( Anti-IL-6R mAb ) injection in patients with Idiopathic Multicentric Castleman's Disease ( iMCD ) and to determine the recommended dose for follow-up studies. Its secondary purpose is to evaluate the preliminary efficacy, immunogenicity and pharmacokinetic ( PK ) index, pharmacodynamic ( PD ) characteristics of Anti-IL-6R mAb injection in patients with iMCD.
Benzodiazepines, represented by midazolam, are often used for sedation in outpatient surgery in dentistry. However, midazolam has the problems of slow consciousness recovery and long recovery time, which brings trouble to the patients. Remimazolam is a new type of ultra short acting sedative anesthetic. Compared with other similar products, remimazolam has faster effect, rapid metabolism and has no accumulation, which may mean that compared with midazolam, remimazolam has a better clinical application prospect in dental outpatient surgery.
The purpose of this study; to compare the effects of therapeutic motor control interventions and conventional treatment in children with functional constipation on symptoms, spinal posture and mobility and trunk muscles endurance.
GOALS is a three-year randomized control trial (RCT) aimed at testing the effectiveness of three incentive designs to improve the ART adherence of those in need of adherence support. Participants in the first treatment group (T1, n=140) will be eligible for a prize drawing every three months if they reach the adherence target set for them by the study team, gradually increasing from their baseline adherence towards 90% by the end of the year. Participants in the second treatment group (T2, n=140) will be eligible if they reach the adherence target they set for themselves (subject to reaching 90% at the end of year 1 and each target being at least as high as the previous one). Participants in the third treatment group will have a fixed adherence target of 90% and will be eligible for a prize drawing every three months if this target is reached. All treatment groups will receive weekly motivational messages and a reminder of the upcoming prize drawing. The control group (T4, n=140) will receive the usual standard of care offered by the hospital and weekly motivational messages. Primary outcomes measured using Wisepill devices are mean ART adherence and the fraction of clients with adherence of 90% or more. Secondary outcomes are viral suppression, the fraction of clients with treatment interruptions of 48hrs or more, and retention in care.
The regional methods of anesthesia for the neurosurgical operations of the spine and spinal cord reducing the needs for opioids intra operatively and reducing pain in the postoperative period, decrease the numbers of failed back syndrome.
Researchers from the University of Michigan and Northwestern University are studying people's experiences with swelling caused by Nephrotic Syndrome. Interviews with patients (child and adult) and parents of young children will be conducted. The information collected from the interviews will be used to develop a survey to use when testing new medications for Nephrotic Syndrome. Please consider participating in a 1-hour long interview with the Prepare-NS research study to discuss children and adults experiences with swelling.
Delirium is an extremely common complication in mechanically ventilated ICU patients, which can decrease the patients' cognitive function, prolong hospitalization, and even increase mortality. But there is currently no validated treatment for delirium. Therefore, this study aims to build a multi-modal virtual reality (VR) intervention environment to conduct comprehensive interventions in psychological, physiological, and cognitive aspects for ICU mechanically intubated patients, which will be used to improve the hospitalization experience, reduce the prevalence of delirium, and decrease the duration of ICU stay of patients on mechanical ventilation.