View clinical trials related to Itching.
Filter by:People swimming or surfing in lake Kineret , sometimes complain of nasal stuffiness , sneezing and itching .Typically, it happens during or immediately after contact with the lake`s water . The symptoms are compatible with immediate allergic reaction. Previous reports suggested a connection between similar symptoms and contact with different cyanobacteria (living in fresh water lakes). In this study we intend to prove the mechanism of these reactions. To prove the exact allergen that causes allergic rhinitis allergists perform skin tests with different suspected allergens. Likewise, we would like to perform skin tests to different proteins extracted from cyanobacteria collected in lake Kineret.
Severe itching following burn injury is a common complication. As many as 87% of burn patients report severe itching. The intense itching can increase anxiety and can interfere with sleep and normal activities of daily living thus affecting quality of life. Often the itching will become so intense patients will scratch or rub the skin until an open wound develops. Current treatment for itching includes antihistamines, steroids. and/or moisturizers, but too often, the patient does not receive relief, even from drugs, and suffers undesirable side effects. Swiss-American Products, Inc, has developed a new skin moisturizer containing a blend of endopeptidase enzymes. These products have resolved itching in other types of skin disease such as dermatitis. The hypothesis that itching can be reduced through the use of these endopeptidase enzyme containing products in the post burn population will be tested.
The purpose of this study is to see if a drug called ondansetron (Zofran) controls itching from healing burn wounds as well or better than the usual drug used, diphenhydramine (Benadryl).
In this study, the effect of the medication gabapentin to treat itching secondary to liver disease is being studied. There are some funds to cover travel expenses for patients who are not from New York (NY). Gabapentin is approved to treat seizures in human beings. In this study, patients with liver disease who meet inclusion criteria are admitted to the research hospital of the New York Presbyterian Hospital to record scratching behavior by the use of a machine designed for that purpose. Blood work will be obtained. After completion of recording, patients are assigned by chance to receive active medication or placebo (a capsule that does not contain active medication). The patients will come to the outpatient office of the research hospital 2 weeks into the study for an interview and blood work. After 4 weeks, patients are readmitted to the hospital to record scratching behavior. After data are collected, the code is broken, if patient had been on inactive drug, active drug will be supplied as per protocol for 4 weeks. Blood work will be obtained. If patient had been randomized to active medication, the study will provide one week supply of drug. After that, the referring physician, with whom the study was previously discussed, could prescribe the medication as it is available.