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Writing X · Medical & Technical Documents

From research log
to audit-ready document.

Medical writing. Technical writing. Same engine, same evidence trail.

Built for the people who carry the consequences of every sentence—clinical writers, regulatory leads, and technical authors shipping documents that have to stand up in front of reviewers, auditors, and end users. LLM + retrieval, with an audit-grade citation layer underneath.

PROTOCOLCSRSAFETY NARRATIVESOPIFUREGULATORY BRIEF
MEDICALPROTOCOL-2024-INF-031
DRAFT v0.3

1.1 Background

The trial evaluates the efficacy of 

AI Suggestion

↳ cites ICH E6(R2) §6.2

compound X-217 in adult patients with moderate-to-severe rheumatoid arthritis, building on the Phase IIa results (NCT0XXXXXXX).

Live preview · sample 1 / 5

§ How it works

Three stages, one continuous document.

§ 01 · PROCESS

00

Protocol Design

AI-assisted study design with indication selection, endpoint definition, and inclusion/exclusion criteria—drafted against the ICH E6(R2) framework so the first version is already audit-aware.

Output —→ Audit-ready protocol draft

IndicationEndpointsI/E CriteriaStratification

§ 02 · ANALYSIS

00

Result Analysis

Statistical narrative generation, subgroup analysis, and biomarker correlation in one pass. Every figure carries a traceable citation back to the source dataset and SAP version.

Output —→ Reviewable statistical narrative

SAP-alignedSubgroupBiomarkerSensitivity

§ 03 · REPORT

00

Report Writing

One-click generation of CSR, Safety Narratives, and Clinical Overviews aligned to ICH E3 and the chosen submission template—US FDA, EMA, or NMPA—with cross-document consistency checks.

Output —→ Submission-ready document set

ICH E3CSRNarrativeOverview

§ The difference

What changes when the document writes itself responsibly.

The Old Way

With Writing X

Months of cross-team drafting
→
Days from research log to draft
Manual reference diffing
→
One source of truth, auto-versioned
Error-prone citations
→
Auto-linked references with provenance
File-based handoff between teams
→
Real-time co-editing with audit trail
Post-hoc compliance review
→
Built-in ICH / FDA / NMPA rule checks

§ Coverage

Eight document classes, one drafting engine.

Every output is built from the same evidence layer, so cross-document conflicts surface before reviewers see them.

PROTOCOL

Clinical Study Protocol

ICH E6(R2)

CSR

Clinical Study Report

ICH E3

NARRATIVE

Safety Narrative

Per-subject SAE

SAR

Statistical Analysis Report

SAP-aligned

IB

Investigator's Brochure

Annual update

OVERVIEW

Clinical Overview

Module 2.5

AE

AE Summary Tables

MedDRA coded

FDA-SUB

FDA Submission Pack

eCTD ready

§ Under the hood

An engine designed for evidence.

A retrieval-augmented agent stack tuned on de-identified clinical corpora and aligned with ICH writing conventions. Every claim is grounded to a citable source before it reaches your document.

Fine-tuning happens against your organisation's redacted style memory—your voice, not a generic template.

Evidence trace

3 steps · auditable

SOURCE

NCT04XXXXXX · v3 locked

Clinical dataset

De-identified PFS data, 412 subjects across 27 sites.

ANALYSIS

SAP-aligned · run #128

Statistical output

HR 0.62 (95% CI 0.48–0.79), p < 0.001 vs. standard of care.

DRAFT

CSR §12.3 · auto-cited

Generated sentence

The primary endpoint demonstrated a statistically significant improvement in median PFS [1][2].

Auditable · Versioned · Rebuildable

↗ open trail

§ Compliance

Built for the rooms where compliance is non-negotiable.

Independently certified across the standards your auditors already trust. Your data stays in your tenancy; training never sees a patient identifier.

compliance certification
compliance certification
compliance certification
compliance certification
compliance certification
compliance certification
compliance certification
compliance certification
compliance certification
compliance certification

§ Finis

One drafting engine for every document your team writes under audit.

Writing X is built for the people who carry the consequences of every sentence—clinical writers, regulatory leads, and technical authors shipping documents that have to stand up in front of reviewers, auditors, and end users alike.

8+

document classes

4

regulatory frameworks

100%

citation-backed claims

0

data leaves tenancy

§ What we draft

  • Clinical Study Reports
  • Study Protocols
  • Safety Narratives
  • Investigator's Brochures
  • Statistical Analysis Reports
  • Technical SOPs
  • Regulatory Briefs
  • Instructions for Use

§ Frameworks we align to

  • ICH E3 · E6(R2) · E9
  • FDA submission templates
  • EMA & NMPA structures
  • CDISC SDTM / ADaM
  • MedDRA / CTCAE coding
  • ISO 13485 · IEC 62366
  • GxP audit conventions
  • Your in-house style guide

§ Where it runs

  • Inside your tenancy
  • Single-tenant deployment
  • Region-pinned compute
  • No patient identifiers in training
  • Org-redacted style memory
  • Versioned, signable outputs
  • Full audit trail
  • SOC 2 / HIPAA / GDPR scoped

Writing X — medical and technical documents, drafted under audit, signed off in days.

§ End of document