NCT04734457

Brief Summary

The aim of this study is to evaluate longitudinal growth and final height in patients with Congenital Hypothyroidism detected by neonatal screening and factors affecting it.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Nov 2021

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 11, 2021

Completed
22 days until next milestone

First Posted

Study publicly available on registry

February 2, 2021

Completed
9 months until next milestone

Study Start

First participant enrolled

November 2, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2022

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2022

Completed
Last Updated

October 5, 2021

Status Verified

October 1, 2021

Enrollment Period

4 months

First QC Date

January 11, 2021

Last Update Submit

October 1, 2021

Conditions

Keywords

Final HeightNeonatal screening

Outcome Measures

Primary Outcomes (1)

  • Assessment of change of Final Height in patients with Congenital Hypothyroidism diagnosed by neonatal screening

    The investigators assess the effect of early diagnosis and early levothyroxine start on the change in longitudinal growth in patients with Congenital Hypothyroidism.

    Since the diagnosis is established by neonatal screening during first week of life height will be assessed every 6 months with follow up throughout the study period until the study subject reaches an average of 18 years of age( final height reached).

Interventions

We assess the effect of early diagnosis of CH by neonatal screening and start of treatment on the final height of the patients

Also known as: neonatal screening

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All the patients suffering from CH diagnosed by Egyptian neonatal screening program and have a documented history of CH who received treatment at endocrinology clinic, Children's Hospital, Ain Shams University.

You may qualify if:

  • Patients having a documented history of CH diagnosed by Egyptian neonatal screening program.
  • Patients receiving L-thyroxine (L-T4) since the diagnosis is established.

You may not qualify if:

  • Patients who are non-compliant on L-thyroxine (L-T4) and failed to follow up at the clinic on regular basis.
  • Patients who were missed from diagnosis by neonatal screening.
  • Patients with associated hormonal disorders affecting same parameters concerned in the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams University

Cairo, Abbasiya, 1181, Egypt

Location

Related Publications (12)

  • Bain P, Toublanc JE. Adult height in congenital hypothyroidism: prognostic factors and the importance of compliance with treatment. Horm Res. 2002;58(3):136-42. doi: 10.1159/000064489.

    PMID: 12218379BACKGROUND
  • Bassett JH, Williams AJ, Murphy E, Boyde A, Howell PG, Swinhoe R, Archanco M, Flamant F, Samarut J, Costagliola S, Vassart G, Weiss RE, Refetoff S, Williams GR. A lack of thyroid hormones rather than excess thyrotropin causes abnormal skeletal development in hypothyroidism. Mol Endocrinol. 2008 Feb;22(2):501-12. doi: 10.1210/me.2007-0221. Epub 2007 Oct 11.

  • Bauer AJ, Wassner AJ. Thyroid hormone therapy in congenital hypothyroidism and pediatric hypothyroidism. Endocrine. 2019 Oct;66(1):51-62. doi: 10.1007/s12020-019-02024-6. Epub 2019 Jul 26.

  • Cole TJ, Freeman JV, Preece MA. Body mass index reference curves for the UK, 1990. Arch Dis Child. 1995 Jul;73(1):25-9. doi: 10.1136/adc.73.1.25.

  • Dickerman Z, De Vries L. Prepubertal and pubertal growth, timing and duration of puberty and attained adult height in patients with congenital hypothyroidism (CH) detected by the neonatal screening programme for CH--a longitudinal study. Clin Endocrinol (Oxf). 1997 Dec;47(6):649-54. doi: 10.1046/j.1365-2265.1997.3181148.x.

  • Huffmeier U, Tietze HU, Rauch A. Severe skeletal dysplasia caused by undiagnosed hypothyroidism. Eur J Med Genet. 2007 May-Jun;50(3):209-15. doi: 10.1016/j.ejmg.2007.02.002. Epub 2007 Mar 12.

  • Nilsson O, Marino R, De Luca F, Phillip M, Baron J. Endocrine regulation of the growth plate. Horm Res. 2005;64(4):157-65. doi: 10.1159/000088791. Epub 2005 Oct 4.

  • Salerno M, Micillo M, Di Maio S, Capalbo D, Ferri P, Lettiero T, Tenore A. Longitudinal growth, sexual maturation and final height in patients with congenital hypothyroidism detected by neonatal screening. Eur J Endocrinol. 2001 Oct;145(4):377-83. doi: 10.1530/eje.0.1450377.

  • Tanner JM, Goldstein H, Whitehouse RH. Standards for children's height at ages 2-9 years allowing for heights of parents. Arch Dis Child. 1970 Dec;45(244):755-62. doi: 10.1136/adc.45.244.755.

  • Whitney GA, Kean TJ, Fernandes RJ, Waldman S, Tse MY, Pang SC, Mansour JM, Dennis JE. Thyroxine Increases Collagen Type II Expression and Accumulation in Scaffold-Free Tissue-Engineered Articular Cartilage. Tissue Eng Part A. 2018 Mar;24(5-6):369-381. doi: 10.1089/ten.TEA.2016.0533. Epub 2017 Jul 7.

  • Williams GR. Role of thyroid hormone receptor-alpha1 in endochondral ossification. Endocrinology. 2014 Aug;155(8):2747-50. doi: 10.1210/en.2014-1527. No abstract available.

  • Williams GR, Bassett JHD. Thyroid diseases and bone health. J Endocrinol Invest. 2018 Jan;41(1):99-109. doi: 10.1007/s40618-017-0753-4. Epub 2017 Aug 29.

MeSH Terms

Conditions

Congenital Hypothyroidism

Interventions

ThyroxineNeonatal Screening

Condition Hierarchy (Ancestors)

DwarfismBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesBone Diseases, EndocrineGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesEndocrine System DiseasesHypothyroidismThyroid Diseases

Intervention Hierarchy (Ancestors)

Thyroid HormonesHormonesHormones, Hormone Substitutes, and Hormone AntagonistsAmino Acids, AromaticAmino Acids, CyclicAmino AcidsAmino Acids, Peptides, and ProteinsClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisMass ScreeningInvestigative TechniquesHealth SurveysSurveys and QuestionnairesData CollectionEpidemiologic MethodsDiagnostic ServicesPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesHealth Care Evaluation MechanismsQuality of Health CareHealth Care Quality, Access, and EvaluationPublic HealthEnvironment and Public HealthPublic Health Practice

Study Officials

  • Wessam Mouharram, PhD

    Ain Shams University

    STUDY DIRECTOR
  • Rana Mahmoud, PhD

    Ain Shams University

    STUDY DIRECTOR

Central Study Contacts

Mohamed Nader, M.B., B.Ch.

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

January 11, 2021

First Posted

February 2, 2021

Study Start

November 2, 2021

Primary Completion

March 1, 2022

Study Completion

April 1, 2022

Last Updated

October 5, 2021

Record last verified: 2021-10

Locations