Skip to main content Skip to search Skip to main navigation

EMA: Clinical Trials Information System CTIS mandatory in 2023

As of 31 January 2023, using the new Clinical Trials Information System (CTIS) will become mandatory. CTIS serves as a single entry point of contact for the submission and assessment of clinical trial data in all EU and EEA countries. This facilitates the daily business of sponsors in the EU immensely. In the past sponsors had to submit clinical trial applications separately to competent national authorities (NCAs) and ethics committees in each European country to gain regulatory approval. Publication of the trial information is built into the system, as well.

The timeline:

  • Until 30 January 2023, clinical trial sponsors can choose whether to submit an initial clinical trial application in line with the Clinical Trials Directive (EC) No. 2001/20/EC or via CTIS.
  • From 31 January 2023, submission of initial clinical trial applications via CTIS becomes mandatory.
  • By 31 January 2025, all ongoing trials approved under the Clinical Trials Directive No. 2001/20/EC will be governed by the new Regulation and must be transitioned to CTIS.

 

Revised Q&A document:

Matching the timeline, the EMA published a revised version 6.2 of the Q&A on the new clinical trial regulation, as well as descriptive material and YouTube videos on the subject.

New is

  • Q&A 1.24 How are patient facing documents expected to be
    submitted?

Revised are:

  • Q&A 2.6 (point 94.) Chapter X and Annex VI of the Clinical Trials
    Regulation refer to the content of the labelling of the investigational
    medicinal product (IMP). Does this mean a mock-up needs to be
    submitted?
  • Q&A 3.8 (point 171.) How should a sponsor proceed when a substantial
    modification is related to a document common to various clinical trials of
    the same sponsor and same IMP?
  • Chapter 11 was updated regarding the arrangements for the transitional periods and the language requirements for part I documents.

Sources:

EC: New Clinical Trial Regulation (EU) 536/2014
EMA: Clinical Trials Information System
EMA: Clinical Trials Regulation
EMA: Q&A

Meet the GMP Compliance Adviser

The GMP Compliance Adviser is the world's largest knowledge portal for quality management in the pharma business. 

The demo access is non-binding and ends automatically.

Test it now for free

You may also be Interested in the Following Articles:

PIC/S: Jordan FDA Joins PIC/S

PIC/S: Jordan FDA Joins PIC/S

On 1 January 2026, the Jordan Food & Drug Administration (JFDA) became the 57th PIC/S Participating Authority.

Read more
Swissmedic: Scientific GMDP Meetings

Swissmedic: Scientific GMDP Meetings

Swissmedic offers companies holding or seeking a Swissmedic manufacturing or distribution license the opportunity to discuss project-specific GMP and GDP topics in Scientific GMDP Meetings.

Read more
Purified Water – the new Chinese Pharmacopoeias and What Happens Next? NEU

Purified Water – the new Chinese Pharmacopoeias and What Happens Next? NEU

A new Chinese Pharmacopoeia was published in 2025. This has some significant implications for the pharmaceutical water industry, which we will discuss in more detail in this article. Firstly, it is important to note that cold WFI systems are now permitted worldwide and can be used across the board.
Read more
What are the requirements for gas distribution systems?

What are the requirements for gas distribution systems?

You can view the answer here:
Read more
What are the quality requirements for pharmaceutical gases?

What are the quality requirements for pharmaceutical gases?

You can view the answer here:
Read more
EMA: Update on the Guideline “Stability Testing for Variations”

EMA: Update on the Guideline “Stability Testing for Variations”

The EMA has updated the guideline on stability testing for variations (Revision 3, applicable from 15 January 2026).
Read more
Previous
Next