The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government.
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The investigators believe that patients with Crohn's disease are able to report details of their own medical history accurately and record changes in clinical status effectively over time. Using an internet-based database the investigators will ask patients to report their own disease history, and the investigators will compare their reports to the medical record.
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.
Ages Eligible for Study:
18 Years and older (Adult, Older Adult)
Sexes Eligible for Study:
Accepts Healthy Volunteers:
Men and women over 18 years of age with Crohn's disease
Adults (over 18 years of age) with physician diagnosed Crohn's disease
A current or past prescription of anti-TNF
Access to medical record for validation of clinical information
Unwilling or unable to provide informed consent for study participation
Unable to access or use the internet
Ulcerative colitis or IBD-U
Illiterate or does not possess minimum level of literacy required to complete questionnaire