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 purpose of this study is to find out if renal cell (kidney) cancer that has spread to other parts of the body will respond to treatment with motexafin gadolinium (MGd).
The purpose of this study is to determine if the addition of TNFerade™ to pre-operative chemoradiotherapy increases the number of pathologic complete responses when compared to pre-operative chemoradiotherapy alone as assessed following complete surgical resection of primary rectal cancer.
To evaluate and standardize umbilical cord specimen collection and laboratory procedures to evaluate cellular and serological immune responses in neonates and young infants
Sixty adults, ages 18-49, will be randomly assigned to receive either FluMist or Fluzone. Some of the subjects will have participated in previous studies for these 2 vaccines. The study will last 4 months with subject participation being 28 days. The purpose of this study is to measure immune response to the vaccinations.
Malaria is a sickness passed from one person to the other by the bite of a mosquito. In areas of frequent malaria infection, children may develop natural protection against malaria and they are less likely to become sick or die from it as they age. The purpose of this study is to investigate the body's natural protection against malaria in children by testing their blood. This information may help investigators develop a malaria vaccine. The Navrongo Health Research Centre is conducting this study in Ghana. Three hundred healthy children between the ages of 1 and 5 years will participate in the study for 12 months. Study procedures will include 7 field worker visits to check on the child's health and obtain a blood sample. Every two months, a blood sample will be taken from each child to test it for strength against malaria. Whenever a child is sick, the child will be tested for malaria.
The purpose of this study is to determine what causes some people to become sick, and others not, when they are infected with the parasite Schistosoma haematobium, also known as Bilharzia. This is an infection of the urinary tract blood vessels and can cause serious disease. Approximately 4400 adults and children of any age will participate in this study. They must be residents of the Msambweni Area, Kwale District, Coast Province, Kenya, where infection with S. haematobium parasites are common. To find out if people are infected, they will first provide 1 or more urine samples for a microscope examination to detect if the S. haematobium parasites are present in the body. Volunteers then will be examined by ultrasound to see if they have kidney or bladder disease. (Ultrasound examination is the use of a non-painful machine that uses sound waves to examine the condition of the internal organs.) Treatment with the drug praziquantel will be offered if S. haematobium infection is found.
Tourette's syndrome is a disabling neuropsychiatric disorder with major psychosocial consequences in some patients. The pathophysiology is still unknown. Some data suggest an dysfunction of limbic circuits in basal ganglia. The aim of this study is to evaluate the effect of high frequency stimulation of the internal part of the globus pallidus and/or parafascicular-median centre of the thalamus, two structures implicated in the limbic circuit, in patients with severe Tourette's syndrome.
This study will compare VATS versus chest drain insertion and urokinase in the treatment of childhood empema by a randomised prospective study.
We propose to conduct a pilot trial of an Internet-only depression skills training program for adolescents and young adults. The intervention, MoodHelper.org already exists and has been tested in two pilots. In this third pilot, we plan to use an enriched minority sampling frame to mail 3,000 to 6,000 invitational brochures to KPNW members aged 14 to 24, with a enrollment target of 150. Interested members will go to the study Internet site, and if they choose to participate, complete the online consent and assessment battery (used in the previous pilots). Participants will be randomly assigned by the site’s software to one of two conditions: (1) the “Intervention” condition, with complete access to the SADhelper.org web site or (2) the "Usual Care” condition, with access to all Internet sites and KPNW health care, but with no access to the therapeutic portion of the SADhelper site. All participants (those with and without access to the research intervention) will be reminded by e-mail and, if necessary, by telephone to return to the web site and complete follow-up questionnaires four, eight, sixteen, and thirty-two weeks after enrolling in the study.
This project aims to define the problem of results that return after patient discharge and to study the implementation of an Electronic Medical Record (EMR)-based system for tracking these results.