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Discover 9,883 clinical trials near San Francisco, California. Find research studies in your area.
Showing 5381-5400 of 9,883 trials
NCT02233582
Ibuprofen is often taken by travelers to high altitude to treat the symptoms of acute mountain sickness such as headache and malaise. However, the blunting of inflammation by ibuprofen may slow the process of acclimatization to altitude, which relies on mediators of inflammation for adjustments in breathing. The study randomizes healthy subjects to receive ibuprofen or placebo and then ascend to altitude (12,500 feet). Blood cytokines and non-invasive measurements of blood and tissue oxygen levels will be made for 48 hours at altitude. The hypothesis being tested is that subjects receiving ibuprofen will have lower blood and tissue oxygen levels after 48 hours at altitude than will placebo subjects.
NCT02486250
This is a five year study conducted in cooperation with the Brain Health Registry (BHR), an internet-based registry which enrolls adult volunteers in order to facilitate clinical trials for the prevention of Alzheimer's disease (AD). The investigators goal is to validate the Brain Health Registry's online cognitive measures developed by Lumosity. Investigators will meet this goal by collecting data from the newly developed the BHR online cognitive screening battery along with standardized measures of memory, attention, executive functioning and speed of information processing currently used in clinical trials for Alzheimer's disease.
NCT03662997
A prospective, randomized, controlled clinical trial (RCT) using a cross-over (repeated measures) design to evaluate safety and efficacy of three foam wound dressings in the local management of chronic wounds.