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Browse 3,134 clinical trials for lupus. Find studies that match your criteria and connect with research centers.
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NCT02483559
The purpose of the study is to test the use of amber glasses at night as a method to block blue light from the eye, allowing the brain to produce a dim-light melatonin onset. The investigators hypothesize that blue-blocking will produce measurable benefits in subjectively and objectively rated sleep quality and mood as well as salivary melatonin levels during the night.
NCT01752556
Primary objectives: The efficacy of the therapeutic decision taken by respiratory polygraphy (RP) against polysomnography (PSG) using the Epworth scale; Secondary Objective: 1. the cost-effectiveness of diagnosis and therapeutic decision valued using the Epworth Scale and EuroQol 5D. 2. effectiveness of the therapeutic decision by means of: 1) quality of life tests, 2) adherence and compliance to treatment, 3) blood pressure MAP, 4) biochemistry determinations. Design: prospective, randomized, controlled, open, parallel of non-inferiority. 440 patients will be randomized to diagnose and follow treatment based on the RP or the PSG. The follow-up will last 6 months with 4 assessments. Statistical analysis: We will compare the change in the Epworth scale between both arms of treatment through analysis of covariance. The premise of non-inferiority is -2 at the lower limit of 95% IC. Secondary variables will be analyzed using differences in independent means (or non-parametric equivalent) or Chi2 for dichotomous variables. Cost-effectiveness: costs generated by one and another method will be evaluated against the effectiveness of the primary variable using Bayesian techniques