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Browse 1,413 clinical trials for als. Find studies that match your criteria and connect with research centers.
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NCT01217242
The investigators would like to understand how the physical activity levels and body size of a child with cerebral palsy (CP) in a clinical situations versus out in the community relates to what they want to do in day to day life (participation in life). The investigators believe that what a child really does out in day to day life will predict life participation to a greater degree than what they do in a structured clinical situation (i.e. therapy session with therapist). The investigators think that increased body size with normal growth is related to less physical activity and participation in day to day life for children with cerebral palsy (CP) who can walk. This project will use a novel accelerometer to measure walking activity during day to day life.
NCT01501526
Herpes esophagitis presents a clinical diagnostic challenge. The investigators report the first case of herpes esophagitis presenting as vocal fold palsy in an immunocompetent host. The investigators case highlights the importance of performing a detailed laryngoscopic examination in any patient with prolonged husky voice.
NCT01230164
An aberrometer measures visual aberrations by mapping how light rays travel through the eye and by providing maps using colored gradients to represent the magnitude of refractive errors of the eye. The purpose of this study is to compare 4 different aberrometers -Wavescan (Visx Technology), Zywave (Bausch \& Lomb), Ladarwave aberrometer (Alcon Inc.) and Allegro Analyzer (Alcon Inc). In particular, the investigators propose to focus on the ability of these devices to display the higher order visual aberrations and to compare the quality of outputs from these 4 devices in normal healthy subjects.