
The Celine space and the CNG candidate space operate on two distinct architectures, while sharing the same ecosystem of national medical competitions. This technical separation generates most of the blockages encountered by candidates when trying to log in. Understanding this division helps avoid the most common mistakes and saves valuable time during the registration or results consultation periods.
Celine Architecture and CNG Candidate Space: Two Platforms, Two Logics
The CNG revamped its institutional website (cng.sante.fr) in the early 2020s, with modernized ergonomics. The national medical competitions section, called Celine, is based on a separate architecture hosted on cngsante.fr/chiron. Candidates thus navigate between two interfaces with different visual codes and login processes.
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The candidate space itself (cngsante.monespacecandidat.com) constitutes a third entry point. This is where account activation, application submission, and retrieval of convocations take place. The table below summarizes the respective functions of each platform.
| Platform | URL | Main Function |
|---|---|---|
| CNG Institutional Site | cng.sante.fr | General information, calendars, regulatory texts |
| Celine (virtual amphitheaters) | cngsante.fr/chiron | Real-time results, position selection (medicine, pharmacy, dentistry) |
| Candidate Space | cngsante.monespacecandidat.com | Registration, account activation, convocations, application tracking |
The procedure for logging into the Celine CNG space requires correctly identifying which of these three platforms you are heading to, as the credentials are not always interchangeable and the reset links do not point to the same servers.
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Account Activation in the CNG Candidate Space: Common Blockages
Candidate account activation follows a strict timeline. For the national hospital practitioner competition (CNPH), convocations only become available from a date specified by the CNG, usually several weeks after the registration deadline. Any attempt to activate before this date is doomed to fail, without an explicit error message.
Automated checks have been strengthened on monespacecandidat.com. The reference email address is subject to increased verification, and multiple login attempts can lead to a temporary account lockout.
- Ensure that the email address used is exactly the same as the one provided during registration (uppercase letters, aliases, additional dots in a Gmail account are all sources of error)
- Avoid clicking multiple times on “Forgot Password”: each request generates a one-time link, and only the last one remains valid
- Contact technical support at [email protected] for any activation issues, and not the CNG directly for technical connection questions
For questions related to the organization of the CNPH competition itself, the dedicated address is [email protected]. Confusing these two contact channels extends the response time by several days.
Navigating Celine for Results and Position Selection
Celine serves as a support for the virtual amphitheaters where results are published and the position selection procedure takes place. The homepage displays three distinct entries: medicine, pharmacy, and dentistry. Each field has its own space, with a specific publication calendar.
The Celine interface was not revamped at the same time as the institutional site. The screens retain an ergonomics that is several years old, and the PDF user manual provided dates back to 2018. Candidates discovering the platform during their first position selection session face a poorly guided navigation experience.
Checks Before the Selection Session
The simulation of the position selection procedure for the pharmacy internship competition, for example, begins in January, a few weeks after the December exams. Between the publication of results and the actual opening of selection, Celine displays a consultation mode with no action possible.
Attempting to log in during this interim window does not generate an error, but the absence of an action button may lead to the impression of a malfunction. It is better to consult the calendar published on the CNG’s institutional site to know the exact opening date of the selection procedure.

Data Security and CNIL Recommendations on the Candidate Space
The candidate space handles sensitive personal data: names, first names, dates of birth, registration numbers, and email addresses. The platform implements measures aligned with CNIL recommendations regarding online accounts hosting health and career data.
The cookies used on monespacecandidat.com serve to personalize the interface and improve the user experience. The data is neither commercially exploited nor communicated to third parties, as stated in the legal notice displayed during the first login.
- Use a unique password, different from those used on other platforms
- Avoid logging in from a public Wi-Fi network during application submission or position selection periods
- Keep a screenshot of each validated step (registration, position selection) to have proof in case of a technical dispute
Secure Password Reset
The reset procedure sends a temporary link to the email address associated with the account. This link expires after a single use. Checking the spam folder before resending a request remains the first reflex to adopt, as CNG emails frequently end up in the automatic filters of public email services.
The login process to the different CNG platforms remains fragmented between the institutional site, Celine, and the candidate space. Identifying the correct URL according to the action to be performed (registration, results consultation, position selection) is the first step to avoid blockages. The distinction between the technical support of monespacecandidat.com and the CNG competition addresses is worth noting before any request.