Genetic Diagnosis and the Response to Recombinant Human Growth Hormone Treatment in Small for Gestational Age Children With Short Stature
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Small for Gestational Age Infant
- Sponsor
- Chunxiu Gong
- Enrollment
- 150
- Primary Endpoint
- Genetic testing
- Last Updated
- 4 years ago
Overview
Brief Summary
This study is a multi-center, retrospective and non-interventional research. In this study, a total of 150 short children who were small for gestational age and had been treated with recombinant human growth hormone (rhGH) are selected for genetic testing. The aims of this study are to analyze the genetic etiology of SGA children with short stature, and to compare the efficacy and safety of rhGH treatment in subjects with different etiologies.
Investigators
Chunxiu Gong
Department of Endocrinology, Genetics and Metabolism
Beijing Children's Hospital
Eligibility Criteria
Inclusion Criteria
- •Single birth, clinical diagnosis of SGA;
- •rhGH treatment beginned before puberty (Tanner stage I), regardless of gender;
- •Before starting rhGH treatment, height was lower than -2 SDS compared with normal children of the same age and sex;
- •All the subjects and their guardians signed the informed consent and the informed consent for genetic testing.
Exclusion Criteria
- •No efficacy and safety data were recorded after treatment with rhGH;
- •A history of blood transfusion within 3 months before the collection of the genetic blood samples, or a history of bone marrow transplantation between rhGH treatment and the enrollment in this study;
- •Other conditions that the investigator considered unsuitable for inclusion in this study.
Outcomes
Primary Outcomes
Genetic testing
Time Frame: At baseline
To detect the disease-causing genes of SGA children with short stature