Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Belgians and Luxembourgians with childhood GHD: adult outcomes and follow-up

Official title: BELux Children OutcoME During A(@)Dulthood With Growth Hormone Deficiency

Run by Cliniques universitaires Saint-Luc- Université Catholique de Louvain · NCT06694506 · Data updated 2026-11-12

This study tests how adults who had childhood-onset growth hormone deficiency and were treated with rhGH fare in follow-up and ongoing treatment.

More Growth Hormone Deficiency trials

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment200 (estimated)
SponsorCliniques universitaires Saint-Luc- Université Catholique de Louvain
Academic / other
Locations1 site (Brussels, Woluwe-saint-lambert)
StatusRecruiting
StartedMay 21, 2025
Main results expectedMay 1, 2029
Study endsMay 1, 2029
Registry record updatedSeptember 21, 2026
Trial IDNCT06694506 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) who had childhood-onset GHD, were treated with rhGH, are registered in BELGROW, stopped rhGH after 2011, and still have persistent GHD at growth end.

Probably not a fit

Individuals without persistent GHD at growth end or not registered in BELGROW may not benefit from follow-up insights.

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

What this trial studies

This observational/interventional study examines adults who were treated with recombinant human growth hormone during childhood for CO-GHD in Belgium and Luxembourg. The primary aim is to measure how many continue regular medical follow-up and whether they are still receiving rhGH as adults, using a questionnaire. Secondary goals include assessing follow-up regularity, treatment adherence, comorbidities, health status, lifestyle and quality of life, as well as profiling metabolic factors like BMI, glucose, and lipids in consenting participants. Data will be described by treatment adherence and CO-GHD etiology/phenotypes. Participants must be 18 or older, previously diagnosed with CO-GHD, registered in the BELGROW registry, and stopped rhGH after 2011 with persistent GHD at growth end.

Why it matters

Potential benefit: If successful, the study could clarify long-term management needs for adults who had CO-GHD and identify gaps in follow-up and therapy.

How similar studies have gone: Prior work has explored long-term outcomes after pediatric GHD treatment, but this study adds registry-based, region-specific adult data and adherence patterns.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Age \> or = 18 years
* Diagnosed with child-hood onset growth hormone deficiency (CO-GHD) (no exclusion criteria: isolated or multiple GHD, idiopathic or organic, severe or partial)
* Registered in the BELGROW registry (informed consent at the time of inclusion in registry)
* Stopped treatment with rhGH for growth after 2011
* Persistent GHD at the end of growth

Exclusion Criteria:

* No exclusion criteria

Where it's running

  • Cliniques Universitaires Saint-Luc
    Brussels, Woluwe-saint-lambert, Belgium
    Recruiting

Study contacts

  • Principal investigator: Philippe Lysy, MD, PhD — Cliniques universitaires Saint-Luc- Université Catholique de Louvain
  • Study coordinator: Philippe Lysy, MD, PhD
  • Email: philippe.lysy@saintluc.uclouvain.be
  • Phone: 02 7641370

Similar studies

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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.