Clinical trial Recruiting at 1 site Observational Ages 18 to 99

Collection of biological samples to study Noonan syndrome

Official title: Constitution of a Biological Collection to Study the Pathophysiology in Noonan Syndrome and to Identify Predictive Factors of Disease Progression

Run by University Hospital, Toulouse · NCT05202210 · Data updated 2026-11-12

This study is collecting blood and urine samples from people with Noonan syndrome to help researchers learn more about the condition and how it affects patients.

Quick facts

Study typeObservational
Ages18 Years to 99 Years
SexAll
Enrollment100 (estimated)
SponsorUniversity Hospital, Toulouse
Academic / other
Locations1 site (Toulouse)
StatusRecruiting
StartedJanuary 26, 2022
Main results expectedJanuary 26, 2027
Study endsJanuary 26, 2032
Registry record updatedMarch 19, 2026
Trial IDNCT05202210 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are children aged at least 3 years or adults diagnosed with Noonan syndrome who can provide informed consent.

Probably not a fit

Patients who are subject to legal protection measures or are pregnant or breastfeeding may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to establish a biological collection of samples from patients with Noonan syndrome to facilitate research into the condition's pathophysiology. Patients will provide blood and urine samples during regular check-ups at the Toulouse University Hospital, with their consent. The collected samples will be used to better understand the multisystemic disorders associated with Noonan syndrome and to identify biological factors that may predict disease severity and progression.

Why it matters

Potential benefit: If successful, this study could enhance understanding of Noonan syndrome and lead to improved management and treatment options for patients.

How similar studies have gone: While this approach is focused on biological sample collection, similar studies have shown success in advancing understanding of genetic disorders through biological research.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Children aged at least 3 years old or adult with Noonan syndrome
* Patients affiliated to or beneficiaries of a social security scheme
* Patients able to receive information on the progress of the study and understand the information form to participate in the study. That implies to master the French language and not to be subject to a restriction of rights by the judicial authorities
* Patients or legal representative who have given their consent to participate in the study (expression of no objection)

Exclusion Criteria:

* Patients subject to a legal protection measure (guardianship, curators, or safeguard of justice)
* Pregnant or breastfeeding women

Where it's running

  • Purpan University Hospital
    Toulouse, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.