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Table 3 Proportion of trials for which data, including harms data, could be obtained from the sources examined (n = 42)

From: Reporting of harms in oncological clinical study reports submitted to the European Medicines Agency compared to trial registries and publications—a methodological review

 

CSR

ClincalTrials.gov

EU Clinical Trials Register

Publications

Source of data identified

37 (88%)

36 (86%)

20 (48%)

32 (76%)

Reporting of

 Included participants

  Number of participants randomised

37 (100%)

36 (100%)

19 (95%)

32 (100%)

  Number of participants in safety population

37 (100%)

36 (100%)

19 (95%)

32 (100%)

 Serious adverse events (SAEs)

  Number of patients with at least one SAE

37 (100%)

36 (100%)

19 (95%)

16 (50%)

  Total number of SAEs

9 (24%)

10 (28%)

17 (85%)

1 (3%)

Any adverse events (AEs)

  Number of patients with at least one AE

37 (100%)

0 (0%)

0 (0%)

13 (41%)

  Total number of AEs

12 (32%)

10 (28%)

17 (85%)

0 (0%)

 CTCAE grade 3–5 AEs

  Number of patients with at least one Grade 3–5 AE

36 (97%)

0 (0%)

0 (0%)

14 (44%)

  Total number of Grade 3–5 AEs

6 (16%)

0 (0%)

0 (0%)

0 (0%)

 Deaths due to AEs

  Number of deaths due to AEs

34 (92%)

0 (0%)

15 (75%)

12 (38%)

  Information on how it was decided whether a death was considered due to an AE

10 (27%)

0 (0%)

0 (0%)

0 (0%)

 Discontinuations due to AEs

  Number of patients who discontinued trial due to AEs

32 (86%)

28 (78%)

17 (85%)

25 (78%)

  1. CSR clinical study report, CTCAE Common Terminology Criteria for Adverse Events