Trial Statistical

Statistical planning is part of the controlled trial record and needs the same change visibility as the other trial workflow modules.

Who this is for

This page is for teams that maintain statistical planning or review changes to the statistical view of a trial.

When to use the statistical workflow

Use this workflow when statistical planning information needs its own maintained, reviewable path inside the broader trial record.

What matters most

• what belongs in the statistical workflow
• how teams review statistical history
• how statistical updates relate to overall trial design governance

Typical workflow

1. Review the current statistical state.
2. Update the statistical planning information.
3. Compare versions when a planning decision changes materially.
4. Restore an earlier state when needed.

Common mistakes to avoid

• changing statistical planning without checking its relationship to trial design
• treating statistical updates as too small to need history-aware review
• bypassing the governed record when the planning impact is meaningful

Related pages

• Trial Design
• Trials

API reference

Use TrialStack API reference for exact statistical retrieval, update, history, and restore contract details.