2785
Both patients were then treated with a carboplatin alternative to cisplatin in the following courses, which resulted in neither a relapse of the colitis nor a recurrence of the malignancies up to this time.
 ( potential therapeutic event: resulted ,  Both patients: Subject, neither a relapse of the colitis nor a recurrence of the malignancies: Effect, carboplatin: Treatment, carboplatin: Treatment.Drug, colitis: Treatment.Disorder, malignancies: Treatment.Disorder) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: adverse event,potential therapeutic event, Arguments type: Treatment.Disorder,Treatment.Time_elapsed,Treatment.Dosage,Subject.Race,Treatment.Drug,Treatment.Route,Subject.Disorder,Treatment.Freq,Treatment,Effect,Subject.Population,Treatment.Duration,Combination.Drug,Subject,Subject.Age,Subject.Gender. 
Text: {0} 
Answer:
 ( potential therapeutic event: resulted ,  Both patients: Subject, neither a relapse of the colitis nor a recurrence of the malignancies: Effect, carboplatin: Treatment, carboplatin: Treatment.Drug, colitis: Treatment.Disorder, malignancies: Treatment.Disorder) 