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Table 2 Overview of the type of discontinued and completed trials

From: What discontinued trials teach us about trial registration?

 

Discontinued

Completed

N

%

N

%

Treatment

129

79

110

67

Other trials

34

21

53

33

 Diagnostic

4

 

5

 

 Prevention

12

 

17

 

 Quality of life

10

 

15

 

 Other

8

 

16