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Bone Age Determined by Ultrasound (BAUS) in Brazilian Control Children

F

Faculdade de Ciências Médicas da Santa Casa de São Paulo

Status

Unknown

Conditions

Control, Population

Study type

Observational

Funder types

Other

Identifiers

NCT03190109
53659316.3.0000.5479

Details and patient eligibility

About

Aiming to validate the use of bone age determined by ultrasound (BAUS) in Brazilian children, normal control students will be studied. X-Ray bone age (RXBA) and BAUS will be determined in 500 children and adolescents of both genders, with chronological age varying from 6-16 years.

Concordance analysis and the correlation between both BA determination methods will be performed.

Full description

Bone age is a valuable method to recognize the maturation status of development and growth. Classical analyses is performed by using the Greulich and Pyle X-Ray measurement. Such analyses have some restrictions such as intra- and inter observer variability, and variable synchronicity of bone maturation.

Bone age determined by ultrasound (BAUS) has been indicated as a fast and reproducible method, allowing decimal BA determination and avoiding the need for X-Ray.

Our aim is to validate the BAUS method in Brazilian normal controls. School students of both genders, with age varying from 6 to 16 years will be included.

Enrollment

500 estimated patients

Sex

All

Ages

6 to 16 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • absence of chronic illness and drug ingestion

Exclusion criteria

  • any chronic disease or medicine use
  • body mass index: < -2SDS or > +2SDS
  • stature : < -2SDS or > +2SDS

Trial contacts and locations

1

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Central trial contact

Carlos A Longui, MD; PhD; Cristiane Kochi, MD

Data sourced from clinicaltrials.gov

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