Core Service Pillar 1

Regulatory Medical Writing Services

Audit-ready, scientifically sound, and submission-grade documentation designed to withstand rigorous scrutiny from global health authorities (US FDA, EMA, HSA).

Precision Documentation for High-Stakes Submissions

Regulatory medical writing is not mere transcription; it is the strategic translation of complex clinical trial data into clear, persuasive, and strictly compliant narratives. A poorly structured protocol or an ambiguous Clinical Study Report (CSR) can trigger regulatory clinical holds, lengthy Information Requests (IRs), and delayed patient access.

At Kensai Health, our regulatory writing practice is directed by senior clinical specialists backed by over two decades of hands-on submission experience across global pharma and CROs. We combine rigorous ICH/GCP compliance with strategic narrative clarity to deliver first-pass regulatory acceptance.

Our Regulatory Quality Standard

Every regulatory document is authored, cross-verified against source data tables, and quality-controlled by senior writers. Zero junior delegation.

Regulatory Authorities Supported

  • ✓ US FDA: NDA, BLA, 505(b)(2), Fast Track & Breakthrough Designation briefing books.
  • ✓ EMA (Europe): CTA, MAA, Scientific Advice Briefing Dossiers, Pediatric Investigation Plans (PIP).
  • ✓ HSA (Singapore) & APAC: Clinical trial authorizations and regional registration dossiers.
  • ✓ EU MDR (2017/745): Clinical Evaluation Plans (CEP) and Reports (CER) for medical devices.
Comprehensive Document Portfolio

Key Regulatory Deliverables

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Clinical Study Protocols & Amendments

Scientifically robust, operationally viable protocols across Phases I to IV. We ensure design clarity, precise endpoint definitions (primary, secondary, exploratory), and realistic schedule of assessments to prevent costly site amendments.

  • • First-in-Human (FIH) & SAD/MAD
  • • Adaptive trial designs & master protocols
  • • Substantial & non-substantial amendments
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Clinical Study Reports (CSRs — ICH E3)

Complete, abbreviated, and synoptic CSRs authored in full compliance with ICH E3 guidelines. Every efficacy and safety claim is 100% cross-checked against source TLFs, patient profiles, and EDC listings.

  • • Pivotal Phase III multicenter CSRs
  • • PK/PD summaries & bioequivalence CSRs
  • • Appendix 16 auditing and compilation
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Common Technical Document (eCTD) Dossiers

High-level strategic summaries for marketing authorization applications. We synthesize multi-study programs into cohesive, persuasive benefit-risk narratives for regulators.

  • • Modules 2.4 & 2.5 (Nonclinical & Clinical Overview)
  • • Modules 2,6 & 2.7 (Nonclinical & Clinical Summary 2.7.1–2.7.6)
  • • Modules 4 & 5, Integrated Summaries (ISS & ISE)
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Investigator's Brochures (IBs)

Authoring initial first-in-human IBs and conducting rigorous annual developmental updates integrating new preclinical toxicology, safety pharmacology, and emerging clinical pharmacokinetic data.

  • • Annual regulatory IB maintenance
  • • Reference Safety Information (RSI) updates
  • • Cross-indication safety profiling
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EU MDR Medical Device CER & CEP

Navigating the heightened evidentiary standards of EU MDR (2017/745). We author compliant Clinical Evaluation Plans (CEP), Clinical Evaluation Reports (CER), and Post-Market Clinical Follow-Up (PMCF) plans.

  • • MEDDEV 2.7/1 Rev 4 & MDCG guidance
  • • State-of-the-art literature benchmarking
  • • Notified Body deficiency response handling
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Patient-Facing & Country-Specific Materials

Patient engagement materials authored to strict international health literacy standards, ensuring cultural sensitivity and ethical compliance across diverse global trial sites.

  • • Master Informed Consent Forms (ICFs) & Assents
  • • Subject diaries & patient instruction cards
  • • Instructions For Use
  • • Lay summaries for trial participants
Quality & Governance

Our Five-Stage Delivery Framework

A disciplined, milestone-driven workflow ensuring zero defects and rapid turnaround.

01

Scope & Kickoff

Annotated outline, template alignment, regulatory strategy agreement, and timeline sign-off.

02

Data Triad Sync

Direct coordination with Biostats and DM vendors to verify SAP, Mock TLFs, and data integrity.

03

Drafting & QC

Senior authoring followed by independent 100% data audit against source statistical tables.

04

Structured CRM

Chaired Comment Resolution Meetings to harmonize multi-stakeholder feedback harmoniously.

05

Sign-Off & Filing

Final publishing, eCTD readiness check, electronic signatures, and health authority submission support.

Ready to Initiate Your Regulatory Writing Project?

Schedule an introductory consultation with our senior medical writing leads to review your timeline, protocol outline, or upcoming CSR requirements.