3005
This type of therapy is directed towards more early patients with the emphasis on preventing the progression of the disease rather than replacing lost neurons or more symptomatic types of benefits .
 more early patients
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 more early patients