Clinical trial Recruiting at 7 sites Observational Ages 18 and up Women only

Parenting with 21‑hydroxylase congenital adrenal hyperplasia

Official title: Description of Parental Projects, Pregnancies and Pregnancy Outcomes in Patients With a Classic Form of 21-hydroxylase Deficiency

Run by Assistance Publique - Hôpitaux de Paris · NCT06900153 · Data updated 2026-11-12

This study uses phone questionnaires to see how 21‑hydroxylase CAH affects fertility, pregnancy outcomes, and parenting in adults with genetically confirmed disease.

More CAH - 21-Hydroxylase Deficiency trials

Quick facts

Study typeObservational
Ages18 Years and up
SexWomen only
Enrollment200 (estimated)
SponsorAssistance Publique - Hôpitaux de Paris
Academic / other
Locations7 sites (Bordeaux and 6 other locations)
StatusRecruiting
StartedMarch 16, 2026
Main results expectedMarch 16, 2027
Study endsMarch 16, 2027
Registry record updatedAugust 31, 2026
Trial IDNCT06900153 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults aged 18 or older with genetically confirmed 21‑hydroxylase CAH who speak French, have French social security coverage, and can provide informed consent are ideal candidates.

Probably not a fit

Patients who are minors, lack genetic confirmation, do not speak French, are not covered by the French social security system, or are under legal protection may not be eligible or benefit from participation.

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

What this trial studies

This is an observational study that collects reproductive, pregnancy, and parenting history by phone from adults with genetically confirmed 21‑hydroxylase congenital adrenal hyperplasia (CAH). Participants will be asked about fertility, pregnancy outcomes, prior genital surgery, hormonal treatment, and psychosocial factors affecting parenting. The study enrolls adults who can give informed consent and meet French administrative and language requirements. Data aim to describe real‑world experiences rather than test a drug or intervention.

Why it matters

Potential benefit: If successful, the results could improve counseling, clinical follow‑up, and support services for fertility, pregnancy care, and parenting needs in adults with 21‑hydroxylase CAH.

How similar studies have gone: Previous observational studies have documented fertility and pregnancy challenges in CAH but comprehensive, phone‑based data focused on parenting experiences remain limited.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients aged 18 or over
* Patients with HCS due to 21-hydroxylase deficiency, confirmed genetically
* Patients who have been informed and do not object to participating in the research

Exclusion Criteria:

* Patients who do not speak French
* Patients who are not affiliated to a social security scheme or who are not entitled to it
* Patients under legal protection, or under guardianship or trusteeship.

Where it's running

  • Hôpital Haut-Leveque-Service d'Endocrinologie
    Bordeaux, France
    Recruiting
  • Hospices Civiles de Lyon - Hôpital Femme Mère Enfant, Service Endocrinologie
    Bron, France
    Recruiting
  • CHIC- Service d'Endocrinologie
    Créteil, France
    Recruiting
  • AP-HP Hôpital Bicêtre - Service gynécologie Médicale
    Le Kremlin-Bicêtre, France
    Recruiting
  • AP-HP Hôpital Bicêtre, Service Endocrinologie
    Le Kremlin-Bicêtre, France
    Recruiting
  • Service d'endocrinologie, Hôpital Pitié Salpêtrière
    Paris, France
    Recruiting
Show 1 more location
  • Service d'endocrinologie, Hôpital Saint Antoine
    Paris, 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.