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Table 1 Elements of abstract reporting

From: Reporting quality of abstracts in phase III clinical trials of systemic therapy in metastatic solid malignancies

Manuscript section

CONSORT recommendations

Elements included in current analysis

Abstract reporting element number

Title

1. Identification of the study as randomized

Identification of the study as randomized

1

Authors

2. Contact details for the corresponding author

Not included in the current analysisa

 

Trial design

3. Description of the trial design (e.g., parallel, cluster, non-inferiority)

Abstract specifies whether specific description of the trial design was included (e.g., parallel, cluster, non-inferiority)

2

Methods

4. Eligibility criteria for participants and the settings where the data were collected

Abstract specifies the eligibility criteria for participants relating to demographics, clinical diagnosis, and co morbid conditions.

3

  

Abstract specifies the setting in which the trial took place (for example primary, secondary, tertiary centers)

4

 

5. Interventions intended for each group

Abstract specifies medication intervention intended for each study group

5

 

6. Specific objective or hypothesis

Abstract specifies the objective or hypothesis of the study

6

 

7. Clearly defined primary outcome for this report

Abstract clearly states the primary outcome or endpoint in the study

7

  

Abstract describes over what period of time the primary outcome or endpoint was assessed

8

 

8. How participants were allocated to interventions

Abstract describes the method by which participants were assigned to interventions to ensure adequate concealment (e.g. use of computer or random number table)

9

 

9. Whether or not participants, care givers, and those assessing the outcomes were blinded to group assignment

Abstract specifies whether participants, care givers, and those assessing the outcomes were masked or blinded to the group allocation

10

Results

10. Number of participants randomized to each group

Abstract reports absolute numbers of patients randomized to each group

11

 

11. Trial status

Abstract reports the status of the trial and whether it is ongoing, closed to recruitment or closed to follow-up

12

 

12. Number of participants analyzed in each group

Abstract reports either absolute numbers analyzed in each group or indicates this is an intention to treat analysis

13

 

13. For the primary outcome, a result for each group and the estimated effect size and its precision

Abstract reports trial results as a summary of the outcome for each group and the contrast between the groups (examples include relative risk, odds ratio, hazard ratio, confidence intervals)

14

Harms

14. Important adverse events or side effects

Abstract explicitly describe any important or unexpected adverse events

15

Conclusions

15. General interpretation of results

Abstract states conclusions of the trial consistent with reported results.

16

 

16. Registration number and name of trial register

Abstract reports registration number and name of trial register

17

 

17. Source of funding

Abstract lists funding source for study

18

  1. aNot included in the current analysis as the multidisciplinary panel that reviewed the CONSORT abstract extension statement concluded that this element is specific to conference abstracts