A Study to Evaluate the Efficacy and Safety of Recombinant Human Growth Hormone in Children With Achondroplasia

A Multicenter, Open-label, Single Arm Phase IV Clinical Study to Evaluate the Efficacy and Safety of Recombinant Human Growth Hormone in Children With Achondroplasia

To Evaluate the Efficacy and Safety of Recombinant Human Growth Hormone in Children with Achondroplasia

Inclusion Criteria:

• 2-10 years old;
• In Tanner I stage;
• ACH, documented and confirmed by genetic testing;
• Short stature;
• Ambulatory and able to stand or walk without assistance;
• Parent(s) or guardian(s) consent；
• Had never been treated with growth hormone

Exclusion criteria:

• Short stature condition other than ACH;
• Evidence of growth plate closure (proximal tibia, distal femur);
• Had a fracture of the long bones within 6 months prior to screening;
• Planned or expected bone-related surgery;
• Chronic diseases condition that affect bone metabolism and weight;
• Severe intracranial hypertension