Diagnosis as CD first time or first year.
No history of using 5-ASA, biological or immunomodulatory therapy

NCT01793831_exc_T1
Condition
CD
NCT01793831_exc_T2
Qualifier
first time
NCT01793831_exc_T3
Qualifier
first year
NCT01793831_exc_T4
Scope
first time or first year
NCT01793831_exc_T5
Negation
No
NCT01793831_exc_T6
Observation
history
NCT01793831_exc_T7
Drug
5-ASA
NCT01793831_exc_T8
Procedure
herapy iological
NCT01793831_exc_T9
Procedure
immunomodulatory therapy
NCT01793831_exc_T10
Scope
5-ASA, biological or immunomodulatory therapy