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Biostatistics & Reporting

Narrative Refinement Agent

H1ST-AI-MWR-005

The 200th safety narrative shouldn't read differently

When every case reads consistently, reviewers ask fewer questions and you spend less time defending wording you didn't mean to change. This agent generates and polishes individual patient safety narratives, drawing on statistical outputs so events, timelines, and outcomes stay consistent across every case. The repetitive, high-volume drafting that dominates safety reporting lifts off medical writers and pharmacovigilance teams, with every version tracked.

The grind you know

The 200th safety narrative shouldn't read differently

You write safety narratives by the hundred, under deadline, and the phrasing, structure, and terminology inevitably drift from the first case to the last, which is exactly what a reviewer will flag. Keeping version control straight across that many narratives is fragile work, and the small wording drifts that trigger rework are the easiest ones to miss.

Part of the Medical Writing family

ICH E3 CSRs & patient narratives.

When every case reads consistently, reviewers ask fewer questions and you spend less time defending wording you didn't mean to change. This agent generates and polishes individual patient safety narratives, drawing on statistical outputs so events, timelines, and outcomes stay consistent across every case. The repetitive, high-volume drafting that dominates safety reporting lifts off medical writers and pharmacovigilance teams, with every version tracked.

  • ICH E3
Explore the Medical Writing family

How it works

  1. 1

    Provide case data

    Supply the case-level safety data and any statistical outputs the narratives should reflect.

  2. 2

    Draft and refine

    The agent generates each narrative, then harmonizes wording and structure for consistency across the set.

  3. 3

    Review with versioning

    Writers and safety reviewers refine the drafts under version control, remaining accountable for the final text.

Capabilities

What it takes off your plate

Narrative drafting

Generates individual patient safety narratives from case data with a consistent event, timeline, and outcome structure.

Consistency refinement

Harmonizes terminology, tense, and phrasing across the full narrative set to reduce reviewer findings.

Statistics integration

Pulls event details and outcomes from statistical outputs so narratives match the underlying data.

Version control

Tracks every revision of each narrative so changes across review cycles are auditable.

What you get

  • Draft patient safety narratives
  • Refined, terminology-consistent narrative set
  • Version history for each narrative
  • Reviewer-ready package aligned to reporting conventions

In practice

What this looks like on a real study

Where the agent shows up in the day-to-day of a live trial — the moments the grind usually lives in.

The 200th narrative reads like the first

You're drafting safety narratives by the hundred under deadline, and wording drifts case to case. The agent harmonizes terminology, tense, and structure across the whole set, so a reviewer isn't flagging inconsistencies between case 3 and case 203.

Narratives that match the data

An onset date in a narrative must match the underlying case. Because the agent pulls event details, timelines, and outcomes from the statistical outputs, the text stays aligned with the safety data rather than diverging by hand.

Reconciling a change across review cycles

A medical reviewer revises phrasing on a batch of SUSARs. Version control tracks every revision of each narrative, so the changes are auditable and easy to reconcile before the set feeds the CSR.

Proof

The impact on your study

70%
Reduction in per-narrative drafting time
100%
Narratives held to a consistent structure
Full audit
Version history retained per narrative

Figures shown are pre-launch targets based on internal benchmarks, not guaranteed outcomes.

Works with your stack

  • Gemini / Anthropic LLM

    LLM

  • Veeva Vault

    EDC

Who it's for

Built for the teams who run trials

More from Biostatistics & Reporting

Peace of mind

Built to the standards inspectors expect

Every output is generated inside a validated, audit-ready platform, kept under human-in-the-loop control, and mapped to the regulatory and CDISC standards this agent supports.

  • ICH E3

Frequently asked questions

See the Narrative Refinement Agent on your study

Walk through it on your own workflow with a clinical-trials expert — no pressure, no obligation, and honest answers, including on the limits.