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QC, Review and Redaction

The most expensive place to find an error in a clinical or regulatory document is after it has been submitted. Quality control review provides the systematic, independent check that reduces that risk considerably.

At Niche, our QC reviewers bring the same scientific and regulatory rigour to this work as to document preparation itself, because the stakes are the same.

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What We Do

We provide independent QC review for clinical and regulatory documents produced both by Niche and by other organisations. Independent review, carried out by someone who has not been involved in producing the document, consistently catches errors and inconsistencies that the original author has become too familiar with the content to notice. 

Redaction is a distinct service that has become increasingly important as clinical study data is routinely made available under transparency initiatives. We redact clinical documents to protect personal data and commercially sensitive information while preserving the scientific integrity and utility of the content.

Infographic showing five quality principles for medical writing: Clarity, Consistency, Correctness, Compliance, and Completeness, each with descriptive text and icons in circles.

What We Do

QC review follows a structured checklist-based process, but it is not a mechanical exercise. Our reviewers read documents critically, checking factual accuracy against source data, internal consistency across sections, compliance with relevant guidelines, and adherence to style and formatting requirements. 

Redaction work is carried out with a clear redaction strategy agreed in advance, specifying which categories of information will be removed or obscured and on what basis. We maintain a redaction log throughout and provide a clear audit trail of all changes made.

Scope Of Service 

  • Scientific and factual accuracy checks against source data 
  • Internal consistency review across document sections 
  • Reference and citation verification 
  • Guideline compliance checks (ICH, FDA, EMA) 
  • Formatting and style guide adherence 
  • Table, figure and listing verification 
  • Abbreviation and terminology consistency 
  • Clinical study report QC review 
  • Regulatory submission document review 
  • Clinical document redaction for transparency submissions 
  • Personal data identification and removal 
  • Commercially sensitive information redaction
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Frequently Asked Questions
Internal review is valuable and should always happen. However, people who have been closely involved in producing a document develop a degree of familiarity with the content that makes it truly difficult to read it fresh. External reviewers come to the document without that history and consistently catch things that internal review misses. For high-stakes submissions, the cost of external QC review is small relative to the cost of errors reaching a regulatory agency.
Redaction involves removing or obscuring information from clinical documents before they are made publicly available, typically as part of clinical data transparency initiatives required by the EMA and other agencies. The categories of information typically redacted include personal data that could identify individual patients, commercially confidential information, and personal details relating to investigators and other individuals.

The challenge is to do this in a way that protects privacy without undermining the scientific value of the document.
Yes. We regularly provide QC review for documents prepared by sponsors' in-house teams, other CROs or freelance medical writers. The review is fully independent, and we do not have any commercial interest in the original document that could compromise our objectivity.

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