Pharma IT Insights

Increased Disclosure of Clinical Trial Documents Following the EU Clinical Trials Regulation (CTR)

By Lena Brahe

November 21, 2022

Pharma IT Insights

Increased Disclosure of Clinical Trial Documents Following the EU Clinical Trials Regulation (CTR)

By Lena Brahe

November 21, 2022


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In this Insight, Principal Consultant Lena Brahe briefly describes the Clinical Trials Information System (CTIS). She focuses on the Investigator's Brochure and explains the implications sponsors should be aware of following the EU Clinical Trials Regulation's (CTR) requirement for public disclosure of information submitted to CTIS.

If you currently conduct or plan to conduct clinical trials in Europe, you will be impacted by the new EU Clinical Trials Regulation (CTR) that entered into application on 31 January 2022[1].

From January 31st, 2023, it will be mandatory to use CTIS for submission of clinical trial applications (CTAs) and for documents related to the maintenance of the clinical trial authorisation in Europe[2].

Information submitted to CTIS will become public

The EU CTR aims to provide more transparency on clinical trial information. This means that a number of documents submitted to CTIS will become public at the first opportunity, i.e., time of decision[3]. Sponsors can request to defer the publication of documents submitted to CTIS. However, this deferral must be requested at the time of the initial CTA.

Sponsors will need to redact personal and commercially confidential information before submitting documents in CTIS. The redaction may impact most of the documents submitted and will be a comprehensive task. Sponsors are therefore encouraged to create a redaction strategy and ensure resource allocation in due time.

The figure above shows the different workspaces and users whom are involved with the EU's new Clinical Trials Information System (CTIS)[4] . From January 31st, 2023 it will be mandatory to use CTIS for submission of clinical trial applications (CTAs) and for documents related to the maintenance of the clinical trial authorisation in Europe[2].

Which strategic considerations are triggered by the requirement for public disclosure of the Investigator's Brochure (IB)?

The Investigator’s Brochure (IB) is a “compilation of the clinical and nonclinical data on the investigational product(s) that are relevant to the study of the product(s) in human subjects” [5]. As per the new requirements put forth by the EU CTR, the IB must be submitted to CTIS and disclosed.

Given this, sponsors should evaluate their current process for development of IBs and take several considerations into account, including the following:

  • Do we, as a company, include more commercially confidential information in IBs than we would like to make public?
  • Do we need to split a current IB into several IBs to ensure one per indication, and hereby avoid to disclose information about a clinical development programme earlier than needed? 
  • Do we need to update our process for development of IBs and do we need to update our IB templates?

Do you need help ensuring your clinical trials within the EU are CTR ready?

Pharma IT can provide you with highly experienced consultants within Clinical Operations, Trial Management, Medical Writing, and more. Click below to get in touch.

Do you need help ensuring your clinical trials within the EU are CTR ready?

Pharma IT can provide you with highly experienced consultants within Clinical Operations, Trial Management, Medical Writing, and more. Click below to get in touch.

There are several questions that may arise in your organization concerning the impact of the new EU CTR

Increased document disclosure requirements is just one of the key changes that will come into affect with the new EU CTR. For an overview of the top 5 changes that you should be mindful of as a sponsor when conducting clinical trials in Europe you can read our previous Insight on the topic, here.

At Pharma IT, we have experience in assisting our customers with ensuring their current and future clinical trial strategy has incorporated the changes necessitated by the new EU CTR. We suggest all organizations taking a moment to think through the following:

  • Which clinical trials are in scope and what will the impact be?
  • What is mandatory for sponsors and what can be outsourced?
  • How will the EU CTR impact your SOPs and processes?
  • Which IT systems may be impacted?

If you could benefit from further assistance in planning and ensuring EU CTR compliance, do not hesitate to reach out to the Pharma IT team.

Sources Cited

[1] Clinical Trials Regulation | European Medicines Agency (europa.eu)

[2] Clinical Trials Information System | European Medicines Agency (europa.eu)

[3] Appendix on transparency rules to the Functional Specifications of the EU clinical trials portal and database (europa.eu)

[4] CTIS Highlights Issue 1, June 2020 | European Medicines Agency (ema.europa.eu)

[5] Investigator’s Brochure: ICH E6 (R2) Good clinical practice (https://ichgcp.net/da/7-investigators-brochure)


About the Author

Lena Brahe is a Principal Consultant at Pharma IT and holds more than 10 years’ experience in the pharmaceutical industry and academia working with Medical Writing, Clinical Science and Project Management. Lena has experience with clinical development programmes and regulatory processes, and has driven clinical documents including Clinical Study Protocols, Participant Information/Informed Consent forms, Investigator’s Brochures, Clinical Study Reports, Health Authority Meeting Packages, and CTD Submission Documents, in addition to Scientific Papers.