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.
This is a double blinded cross over study. Approximately 20 spinal cord injury patients will be participating in this 4 weeks study.The primary outcome is difference in fecal incontinence as recorded in diaries, between the treatment period and the treatment period.
To explore the relationship between ability to do different wheelchair skills and the participation and quality of life of wheelchair users in and around their home and community. The investigators study hypothesis: 1. Self-reported capacity of wheelchair skills (ability to do wheelchair skills) is strongly related to self-reported participation. 2. Self-reported capacity of wheelchair skills (ability to do wheelchair skills) is related to the average daily distance traveled in their wheelchair.
In this study the investigators will include adult patients who are not part of a vulnerable patient population. Inclusion criteria include patients who will be undergoing resection of part of their colon that will require dividing the IMA. The investigators will use the resected surgical specimens for our project. The investigators will use the EnSeal on all major vessels in our procedure. The investigators will use the EnSeal 5 mm round head model. Due to the nature of the project, we will apply for IRB approval prior to beginning our research. The investigators plan to include 60 total patients in the study, 30 at the University of Illinois and 30 at Lutheran General Hospital. Prior to resection, the investigators will use a sterile caliper to take an in-vivo measurement of the IMA and IMV. Immediately after resection, the investigators will remove the sealed proximal end of the IMA and the 3 cm distal to it from the surgical specimen. The investigators will similarly prepare the IMV. The investigators will inspect our vessels for any iatrogenic traumatic tears. If the vessels are suitable, the investigators will then gentle apply manual traction to remove any blood or clots within the lumen. The investigators will measure the outer diameter of the vessels using a digital caliper. If there are small branches, the investigators will tie them off with suture. The unsealed end will then be attached to the burst pressure tester with suture and it will be tested for the bursting pressure. The device measures pressure continuously as it infuses the segment with normal saline at a steady rate (50 ml/hr). A leak will be determined by a decrease in intra-luminal pressure of 100 mm Hg or a visible leak. A failure to seal the vessels will be determined by a bursting pressure of less than 100 mm Hg. It should be noted that each section would only be pressure-tested once. All of our data will be collected on the enclosed data sheet we have created for use in this protocol. The investigators will then place the vessels with the original surgical specimen where it will be submitted for routine pathological examination of surgical specimens. Twenty five specimens at each site will undergo the testing, whereas 5 specimens will be sent to pathology without testing. Our pathologist will analyze the submitted specimen for extent of seal, disruption of vessel smooth muscle, gas bubbles, and will stain for elastin to analyze the disruption in the vessel wall. In addition, the seal will be measured and we will obtain digital images. The specimens submitted for pathology will be 5 burst specimens as well as 5 un-burst specimens taken from the pool of 25 patients at UIC. For our human component, the investigators have estimated the standard deviation and width of the confidence interval to be 100 mm Hg each. With a 95% confidence level, the investigators expect to require 16 measurements for human specimens from 16 patients although the investigators will use 50 patients to allow for errors in obtaining pressures. Our timeline for the completion of the projects is 6 months. The investigators plan on being able to complete the human burst pressure testing within 6 months.
This clinical trial studies fludeoxyglucose F 18 (FDG) positron emission tomography (PET)/computed tomography (CT) in predicting chemoradiation therapy (CRT) failure in patients with stage IIIA non-small cell lung cancer (NSCLC). Diagnostic procedures, such as FDG PET/CT, may help predict CRT failure. Comparing diagnostic results during CRT may help doctors predict a patient's response to treatment and help plan the best treatment
The investigators hypothesize that in adult patients with diabetic gastroparesis with Type 1 diabetes (HbA1c ≤ 10.5%), daily tadalafil use will significantly improve gastric emptying compared to baseline as measured by gastric emptying time.
The investigators will assess whether the infusion of autologous CMV-specific T-cells at the time of CMV reactivation posttransplant will prevent worsening of CMV virus reactivation posttransplant to a level that warrants therapy with antiviral drugs (objectively assessed by looking at CMV virus copy number).
Dexamethasone is a medication that has been shown to have clear anti-nausea, anti-inflammatory, and painkilling properties. Dexamethasone is currently used to manage postoperative symptoms of a variety of surgical procedures. However, its effect has not been validated for scleral buckling surgery, which is used to treat retinal detachment, a medical emergency that can lead to permanent blindness. In this study, the investigators will randomly administer dexamethasone to half of scleral buckling surgery patients, and a placebo to the other half. The investigators will then compare the postoperative symptoms of the two groups in order to determine whether dexamethasone should be used for scleral buckling surgeries.
Sirolimus-eluting stent (SES) has been world-widely used in clinical practice in treating patients with coronary artery disease (CAD). The efficacy and safety of Cypher SES (Cordis, MA) has been proved by several randomized clinical trials. Here the investigators design a prospective, multicenter, randomized clinical study in purpose of identifying the non-inferiority in the efficacy and safety in treating CAD patients by Firebird 2 SES (Microport, Shanghai), comparing with Cypher SES.
The purpose of this study is to evaluate whether patients post PCI receiving clopidogrel who are carriers of at least one CYP 2C19 loss-of-function allele may achieve improved pharmacodynamic efficacy of clopidogrel when treated with the CYP 2C19 enzyme inducing agent, St. John's wort, as compared with placebo. Hypothesis 1. Reduced platelet reactivity is present in patients receiving St. John's wort as compared to placebo when utilized in combination with clopidogrel 2. The combination or St. John's wort and clopidogrel results in enhanced platelet inhibition
Ascites is a frequent complication of patients with portal hypertension. As portal hypertension progresses, a percentage of these patients develop refractory ascites. Management options at that point include either TIPS or intermittent large volume paracentesis (LVP), with its attendant risks, Portal hypertension is accompanied by systemic circulatory dysfunction (decreased systemic vascular resistance and systolic BP), which is exacerbated by large volume paracentesis, with resultant renal and cardiac dysfunction. There are limited options for managing patients with acute decompensation, such as hepatorenal syndrome, although midodrine and other vasoconstrictors have been used in such patients. Midodrine has not been used as a possible therapeutic for ascites. Midodrine however, has been found to change the hemodynamics related to portal hypertension and ascites. There has been also change in mediators related to renal and circulation in studies of short duration (7 days) but not found in studies of 1 month duration, however the clinical effects of midodrine is found for longer duration in other similar conditions. The purpose of the study is to assess the utility of midodrine in patients with obvious systemic circulatory dysfunction (hypotension) in improving the outcome of patients with refractory ascites and change in hemodynamic parameters and its mediators. Specific endpoints include: 1) an objective reduction of the volume/rate of accumulation of ascites and 2) a decrease in the frequency of LVP.