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Table 6 Correspondence between outcomes in publications and ClinicalTrials.gov among “not-for-profit” vs “profit” studies

From: Transparency in ovarian cancer clinical trial results: ClinicalTrials.gov versus PubMed, Embase and Google scholar

Outcome correspondence

Not-for-profit (52)

Profit (58)

 

N

%

N

%

Primary Outcomea

 Corresponded

39

76.5

44

75.9

 Not corresponded

7

13.7

7

12.1

 Not declared in ClinicalTrials.gov

5

9.8

7

12.1

Secondary Outcomea

 Corresponded

16

43.2

34

64.2

 Not corresponded

12

32.4

11

20.8

 Not declared in ClinicalTrials.gov

9

24.3

8

15.1

  1. aSome discrepancies in the total are due to missing data