NCT06724224

Comparison of Levothyroxine Formulations in the Treatment of Congenital Hypothyroidism

• Status: Recruiting
• Phase: —
• Study type: Observational
• Enrollment: 120 (estimated)
• Sponsor: IRCCS Azienda Ospedaliero-Universitaria di Bologna · Academic / Other
• Sex: All
• Age: 11 Years
• Healthy volunteers: Not accepted

Summary

Observational, retrospective, prospective, pharmacological, single-centre, non-profit study. The aim is to evaluate, in newborns diagnosed with Congenital Hypothyroidism, the medium- and long-term efficacy and safety of the new formulation of levothyroxine in oral solution, compared to the liquid drop formulation and the tablet formulation. The study will involve male and female patients referred to the Neonatal Screening Centre at the Centre for Endocrine-Metabolic Diseases of the Paediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico di S. Orsola, Italy, who tested positive for Congenital Hypothyroidism.

Detailed description

The prospective cohort consists of patients with Congenital Hypothyroidism identified through Neonatal Screening, who come for observation at the Centre for Endocrine-Metabolic Diseases of the Pediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico di S. Orsola, Italy, from the approval of the study until the number of patients stipulated in the protocol is reached, which is expected to be achieved in about 4 years. The recruited patients will be assigned, based on the therapy taken in normal clinical practice, to a pharmacological group (group A: drops, group B: oral solution, group C: tablets), and their medical history, clinical and biochemical data will be collected at diagnosis. The retrospective cohort includes children born from January 1, 2019 to the date of study approval, who came for observation at the Centre for Endocrine-Metabolic Diseases of the Pediatrics Unit, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico di S. Orsola, Italy, for Congenital Hypothyroidism identified by Neonatal Screening. These patients had levothyroxine therapy in one of the three formulations (solid, drops, oral solution) assigned according to normal clinical practice and will therefore be divided into 3 groups as for the prospective cohort. For these patients, retrospective collection and analysis of anamnestic, clinical, biochemical and radiological data and clinical, biochemical and neurocognitive follow-up is planned with the same timelines defined for the prospective cohort.

Conditions

• Congenital Hypothyroidism

Timeline

• Start date: 2024-04-08
• Primary completion: 2031-04-08
• Completion: 2031-10-08
• First posted: 2024-12-09
• Last updated: 2026-03-12

Locations

1 site across 1 country: Italy