Clinical trial Recruiting at 1 site Observational

Registry for patients with thyroid hormone resistance

Official title: Deep Geno- and Phenotyping of Patients With Thyroid Hormone Resistance, a Register Study.

Run by Charite University, Berlin, Germany · NCT06566066 · Data updated 2026-11-12

This study is collecting information from patients with thyroid hormone resistance to see how their specific gene mutations affect their health and improve diagnosis and treatment.

Quick facts

Study typeObservational
SexAll
Enrollment200 (estimated)
SponsorCharite University, Berlin, Germany
Academic / other
Locations1 site (Berlin)
StatusRecruiting
StartedJuly 1, 2021
Main results expectedJuly 14, 2029
Study endsJuly 31, 2029
Registry record updatedAugust 22, 2024
Trial IDNCT06566066 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include individuals with identified mutations in SLC16A2 or THRA and abnormal serum fT3/fT4 ratios.

Probably not a fit

Patients who have corrected or changed their molecular diagnosis or who withdraw consent will 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 registry aims to enhance the understanding of thyroid hormone resistance by collecting data on patients with mutations in the SLC16A2 and THRA genes. It focuses on improving diagnostic methods through the analysis of serum fT3/fT4 ratios and exploring the genomic regulation of these genes. The study will also investigate the phenotypic spectrum of patients affected by these conditions, which can lead to severe developmental and intellectual disabilities. By gathering comprehensive genetic and clinical information, the registry seeks to facilitate better diagnosis and management of affected individuals.

Why it matters

Potential benefit: If successful, this registry could lead to improved diagnostic accuracy and better management strategies for patients with thyroid hormone resistance.

How similar studies have gone: While there is ongoing research in the field of thyroid hormone resistance, this specific registry approach is novel and aims to fill gaps in understanding the full spectrum of these conditions.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Presence of a coding or non-coding mutation in SLC16A2
* Presence of a coding or non-coding mutation in THRA
* Abnormal fT3/fT4 ratio in the serum
* Written informed consent of the caregivers for participation in the register study

Exclusion Criteria:

* Withdrawal of consent
* Correction/change of the molecular diagnosis

Where it's running

  • Charite - Universitaetsmedizin Berlin
    Berlin, Germany
    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.