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Showing 1-3 of 3 trials
NCT07575022
This study aimed to compare Endoscopic Sinus Surgery with and without image guidance, analyzing a number of parameters that can impact efficacy in cases of nasal polyposis.
NCT02148276
This two-phased project will develop a comprehensive, audio computer assisted self-administered interview social harm questionnaire (ACASI-SHQ) that will allow researchers to more easily identify and monitor social harms experienced by substance abusers participating in HIV-related trials. The ACASI-SHQ will (1) reduce the likelihood of socially desirable responding, (2) include items with high levels of specificity to increase the likelihood of identifying social harms (construct validity), and (3) utilize a self-interview format that will increase the likelihood of its adoption by HIV researchers. The investigators will then evaluate its feasibility, acceptability, and preliminary utility and construct validity in an ongoing HIV-related trial.
NCT01655329
This is a study to determine whether or not a new type of software is, or is not, of benefit. The software, ClearRead Confirm, is designed to enhance the ability of radiologists to detect tubes, lines and wires that may be placed within a patients chest. These types of devices are commonly used for very sick patients in intensive care units and are also used following surgery and in the treatment of cancer. This study will test radiologist's detection of the tips of these devices comparing the results with standard chest radiographs and the the modified chest radiographs. The primary interest is in the time used to interpret the radiograph. We will determine if there is any change in accuracy of detection.