A Study to Investigate the Safety and Efficacy of Once-weekly PEG-somatropin (GenSci004) in Children With Growth Hormone Deficiency

The Safety and Efficacy of Once-weekly PEG-somatropin (GenSci004) in Children With Growth Hormone Deficiency: An Open-label, Single-arm, Multicenter Phase 3 Study

The purpose of this Phase 3 study is to evaluate the safety and efficacy of once-weekly GenSci004 over 108 weeks in children with GHD aged from 6 months to 17 years old, inclusive.

The purpose of this Phase 3 study is to evaluate the safety and efficacy of once-weekly GenSci004 over 108 weeks in children with GHD aged from 6 months to 17 years old, inclusive.

Inclusion Criteria:

1. Investigator-determined diagnosis of GHD prior to the historical initiation of daily rhGH trerapy
2. Participant must be 6 months to 17 years old
3. Tanner stage <5 at Visit 1
4. Open epiphyses
5. Normal fundoscopy at Screening
6. Written, signed, informed consent of the participant's parent(s)/LAR(s) and written assent of the participant

Exclusion Criteria:

1. History or presence of malignant disease
2. Children with diabetes mellitus
3. Major medical conditions and/or presence of contraindications to GH treatment
4. Pregnancy
5. Participation in any other study of an investigational agent within three months prior to Visit 1
6. Prior exposure to investigational drug or any other long-acting growth hormone
7. Any other reason per investigator's discretion