The 'CRS validation project' consists of a joint effort of 32 medical centers in Europe, the USA, and South Africa to carry out the validation of 2 novel questionnaires designated to measure self-perceived severity and control of Chronic Rhinosinusitis (with or without nasal polyps). This study will validate translated versions of the same set of questionnaires simultaneously in the centers involved after recruiting a total of 1000 patients, while data collection, statistical analysis, and creation of the study report will be carried out by the statistical department of the University of Leuven. Patients will be recruited from the regular ENT practice of their hospital to minimize the complexity of the study.
Chronic Rhinosinusitis (CRS) With and Without Nasal Polyps
The 'CRS validation project' consists of a joint effort of 32 medical centers in Europe, the USA, and South Africa to carry out the validation of 2 novel questionnaires designated to measure self-perceived severity and control of Chronic Rhinosinusitis (with or without nasal polyps). This study will validate translated versions of the same set of questionnaires simultaneously in the centers involved after recruiting a total of 1000 patients, while data collection, statistical analysis, and creation of the study report will be carried out by the statistical department of the University of Leuven. Patients will be recruited from the regular ENT practice of their hospital to minimize the complexity of the study.
CRS Questionnaire Validation Project
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UCLA Santa Monica Medical Center, Santa Monica, California, United States, 90401
Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States, 60208
Brigham Sinus Center at Brigham and Women's Hospital, Boston, Massachusetts, United States, 02115
Thomas Jefferson University Hospital, Philadelphia, Pennsylvania, United States, 19107
Eastern Virginia Medical School, Virginia, Virginia, United States, 23507
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
For general information about clinical research, read Learn About Studies.
18 Years to
ALL
No
The European Forum for Research and Education in Allergy and Airway Diseases,
2025-09-30