The patient was on nonsteroid anti-inflammatory drug (NSAID) treatment on the day when consent was obtained, and requires the long-term continuous treatment even after treatment with the investigational drug is started. 
The patient was confirmed to have a history of gastric ulcer or duodenal ulcer. 

NCT00787254_inc_T1
Drug
nonsteroid anti-inflammatory drug (NSAID)
NCT00787254_inc_T2
Temporal
on the day when consent was obtained
NCT00787254_inc_T3
Reference_point
the day when consent was obtained
NCT00787254_inc_T4
Condition
gastric ulcer
NCT00787254_inc_T5
Condition
duodenal ulcer
NCT00787254_inc_T6
Observation
history
NCT00787254_inc_T7
Scope
gastric ulcer or duodenal ulcer
NCT00787254_inc_T8
Observation
consent