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This page tree describes how to abstract and edit the scientific details of clinical trials.
About Scientific Data
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Abstracting Trial Descriptions
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Abstracting Interventional Trial Design
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Abstracting Non-Interventional Trial Design
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Abstracting Outcomes
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Abstracting Eligibility Criteria
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Abstracting Diseases and Conditions
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Abstracting Data Table 4 Anatomic Sites
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Abstracting Biomarkers
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Abstracting Interventions
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Abstracting Arms
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Abstracting Groups and Cohorts
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Abstracting Sub-Groups
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| MultiExcerptName | abstractsubgroups |
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Trials can have multiple sub-group records. Each record displays the following information about the disease or conditions:
Field | Definition |
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Code | Characters, or phrase used to identify the sub-group |
Description | Stratification criteria |
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Before you begin abstracting or validating any trial, be sure you check it out first. Otherwise you will not be able to modify any trial data. |
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Adding Subgroups
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You can add one or more sub-groups to a trial according to the trial’s design details.
How to Add Sub-groups
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Editing Subgroups
You can edit sub-group records as necessary.
How to Edit Sub-group Records
- Search for the trial of interest. In the search results, click the NCI Trial Identifier link for that trial.
- On the Scientific Data menu, click Sub-groups. The Sub-groups page appears.
- In the Edit column for a given record, click the Edit icon. The Add/Edit Sub-group Information page appears.
- Modify the sub-group details according to instructions in Adding Sub-Groups.
- Click Save.
Deleting Subgroups
When you delete groups from a trial, you delete them from the system, and can not recover them. If you delete a record accidentally, follow the instructions in Adding Sub-Groups to add it back.
How to Delete Sub-groups
- Search for the trial of interest. In the search results, click the NCI Trial Identifier link for that trial.
- On the Scientific Data menu, click Sub-groups. The Sub-group page appears.
- In the Delete column for the appropriate record, click the Delete icon.
