There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The purpose of this study is to identify if there is a relationship between multiple sclerosis disease-modifying therapy exposure, immunodeficiencies, and infection risk in subjects living with MS.
The investigators intend to recruit 600 participants to see if alpha power during anesthesia is influenced by analgesic medication and associated with a reduction of delirium following surgery.
Pre-diabetes (Pre-D) is a precursor to type 2 diabetes (T2D) and characterized by increased exercise fatigability of lower limb muscles, that can impede exercise performance. The cause for the increased fatigability in people with Pre-D is not known. Given the profound vascular disease present in people who have had uncontrolled diabetes for several years, we will determine whether dynamic, fatiguing contractions of the lower limb muscles in people with Pre-D are limited by vascular dysfunction at multiple levels along the vascular tree including the artery, arteriole, and/or capillary. This clinical trial involves a novel exercise training regime involving blood flow restriction to the exercising limb will be used as a probe to further understand the vascular mechanisms for increased fatigability in people with Pre-D and T2D. The long-term goal is to better understand what limits exercise and functional performance in people with diabetes to help develop targeted, more effective exercise programs.
A Pilot Study to Determine the Impact of the Phoenix Wound Matrix® on the Wound Microbiome in Chronic Diabetic Foot Ulcers
The goal of this study is to validate the pharmacodynamic model for pain relief from oxytocin at a peripheral site by intravenous infusion targeted at different levels of the drug. In this study healthy volunteers and people with knee arthritis so severe that they may need joint replacement are recruited for a one day study. Each study participant will have an intravenous(IV) catheter placed. After placement of the IV catheter oxytocin will be given by IV infusion in varying amounts. The study team will perform some tests to evaluate how oxytocin changes perceptions on the skin. The study team will study a painful perception by placing a probe on the skin and heating it to 113 degrees Fahrenheit for 5 minutes. Each study participant will score any pain that is experienced on a 0 to 10 scale.
This is a study of participants that will receive an intravenous (IV) infusion of oxytocin (naturally occurring hormone that is made in the brain). In this study healthy volunteers are recruited. Each study participant will have an IV catheter placed. After placement of the IV catheter oxytocin will be given by IV infusion of oxytocin or placebo (inactive solution). The investigators will perform some tests to evaluate how oxytocin changes perceptions on the skin. The investigators will study a painful perception by placing a probe on the skin and heating it to 116.6 degrees Fahrenheit for 30 seconds and a vibratory stimulus will be applied to the forearm with vibration begun at a 1 kHz frequency and decreased at a rate of 25 Hz/sec until the subject first perceives the vibration. Each study participant will score any pain that is experienced on a 0 to 10 scale and will report when the vibration is detected. Each participant will receive oxytocin and placebo in a random order and will be blinded to group they are receiving.
The purpose of this study is to compare treatment of sebaceous hyperplasia with pulsed dye laser (PDL) plus neodymium doped yttrium aluminum garnet laser (Nd:YAG) versus erbium doped yttrium aluminum garnet (erbium:YAG) laser versus electrodesiccation and curettage (ED&C). This is a randomized clinical trial. Approximately 18 participants will enrolled. Each participant will have their sebaceous hyperplasia lesions randomized to receive either Erbium:YAG, PDL plus Nd:YAG, or ED&C treatment. Solitary lesions will be randomized to a group, thus, a patient may receive all three treatments, each on different lesions. Lesions will be treated twice, 2-6 weeks after the first treatment. Lesion size and count will be measured before treatment and at follow-up 4-12 weeks after the first treatment. This study is a pilot study designed to determine the feasibility of these procedures. Subjects currently living in the Chicago metropolitan area and meet inclusion/exclusion criteria will be considered for enrollment.
The purpose of this study is to to compare photodynamic therapy (PDT) versus the combination of Jessner's solution and 35% trichloroacetic acid (TCA) chemical peels for the treatment of actinic keratoses on upper extremities. This is a randomized clinical trial. Approximately 60 participants with actinic keratoses on both upper arms will be randomized to have one arm receive photodynamic therapy, while the contralateral arm receives Jessner's solution followed immediately by 35% TCA. AKs will be counted before treatment and 2-8 weeks after treatment. This study is a pilot study designed to determine the feasibility of this procedure. Subjects currently living in the Chicago metropolitan area and meet inclusion/exclusion criteria will be considered for enrollment.
Preeclampsia is a significant medical condition occurring in 3-8% of pregnancies and impacts deleteriously both maternal and fetal health. An important discovery has been made by Dr Craig D Scoville showing that early Tdap vaccinations in pregnancy can reduce the incidence of preeclampsia by more than 50%. A prospective clinical research trial is proposed and urgently needed to validate this finding and thereby make a significant contribution in reducing the incidence of this common and severe complication of pregnancy.
This study will provide exercise videos and live consultation sessions for adolescents with spastic cerebral palsy. We will recruit 20 participants with 10-18 years old and will be randomized into an experimental or control group. The experimental group will receive exercises videos 2 times a week and one time live consultation session for 8 weeks. The Control group will receive exercise videos 3 times a week for 8 weeks. Both groups will use HIPAA compliant telehealth provider (Physitrack website/ app).