GHD
Conditions
Keywords
GHD, growth hormone deficiency
Brief summary
The purpose of this study is to evaluate the efficacy and safety of weekly GenSci004 compared with daily Genotropin in treatment-naive children with growth failure due to GHD.
Detailed description
The purpose of this Phase 3 study is to evaluate the efficacy, safety, and tolerability of weekly GenSci004 compared to daily Genotropin over 52 weeks in prepubertal treatment-naïve children with growth failure due to GHD.
Interventions
GenSci004 is a pegylated rhGH (PEG rhGH) (i.e., PEG-somatropin)
Genotropin
Sponsors
Study design
Eligibility
Inclusion criteria
1. Prepubertal children with GHD in Tanner Stage 1 2. Baseline HT at least -2.0 SD below the mean HT for CA and sex (HT SDS ≤ 2.0). 3. Body mass index (BMI) within ±2.0 SD of the mean BMI for BA and sex. 4. Growth hormone stimulation tests: ≤10 ng/mL 5. Baseline IGF 1 level of at least 1.0 SD below the mean IGF 1 level standardized for age and sex (IGF 1 SDS ≤-1.0) 6. Normal 46 XX karyotype for girls. 7. Children with multiple hormonal deficiencies must be on stable replacement therapy for other hypothalamo-pituitary axes for at least 3 months 8. Written, signed informed consent of the parent(s) or legal guardian(s) of the participant and written assent of the participant
Exclusion criteria
1. BA≥CA 2. Prior exposure to rhGH, long-acting growth hormones, or IGF 1 therapy. 3. Major medical conditions or presence of contraindication to human growth hormone (hGH) treatment 4. Participation in any other trial of an investigational agent within 3 months prior to Screening. 5. Any reason per investigator's discretion
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Annualized Height Velocity (AHV) for GenSci004 and Genotropin groups | 52 weeks | Measured in centimeter per year (cm/year) |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Annualized Height Velocity (AHV) for GenSci004 and Genotropin groups | 104 weeks | Measured in centimeter per year (cm/year) |
Countries
United States