A Real-world Study of Long-acting Growth Hormone Injection for Turner Syndrome
A Comparative Study of the Therapeutic Effect of PEGylated Recombinant Human Growth Hormone(PEG-rhGH) Injection on Turner Syndrome in a Clinical Trial and Short-acting Recombinant Human Growth Hormone in a Real World Study
1 other identifier
observational
743
1 country
1
Brief Summary
This study is divided into two parts: Part A: A multicenter, retrospective, observational study to evaluate the effectiveness of PEG-rhGH in the treatment of Turner syndrome with domestic real-world data on rhGH as external controls. The collection and arrangement of real world data is the content of the real world study (RWS); Part B: Meta analysis (MA) was conducted based on the previous literatures on rhGH in the treatment of Turner syndrome, and MA results were used as external controls to evaluate the effectiveness of PEG-rhGH. Real-world data on rhGH treatment of Turner syndrome in China were obtained from the HIS system and/or paper medical records of participating domestic centers and/or photocopied/printed medical records of other hospitals. Data on the efficacy of PEG-rhGH injection in the treatment of Turner syndrome were obtained from the 0.2mg /kg/ week group in the Phase II clinical trial of PEG-rhGH injection in the treatment of Turner syndrome (multicenter, randomized, blank control, superior efficacy) conducted by Changchun GeneScience Pharmaceutical Co., Ltd (Protocol number: GenSci032-02, version date: April 27, 2015). The MA study data of rhGH in the treatment of Turner syndrome in foreign countries came from the relevant literature retrieved from the approved drug database of FDA, PubMed and Web of Science database.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Nov 2022
Shorter than P25 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
November 8, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 5, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
June 5, 2023
CompletedFirst Submitted
Initial submission to the registry
December 3, 2024
CompletedFirst Posted
Study publicly available on registry
December 9, 2024
CompletedDecember 9, 2024
December 1, 2024
7 months
December 3, 2024
December 5, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Change in height standard deviation scores (HT SDS) after 1 year (52 weeks) of treatment compared to before (i.e., baseline) (ΔHT SDS).
Change in height standard deviation scores (HT SDS) after 1 year (52 weeks) of treatment compared to before (i.e., baseline) (ΔHT SDS).
Week 52
Secondary Outcomes (1)
The annualized height velocity (AHV, cm/ year) after 1 year (52 weeks) of treatment.
Week 52
Study Arms (2)
PEG-rhGH injection
The group of Turner syndrome patients treated with a dose of 0.2 mg/kg/ week in GenSci032-02 clinical trial.
rhGH injection
Part A control group: a group of Turner syndrome patients treated with rhGH who met the inclusion criteria of the RWS study population from participating research centers in China. Part B control group: studies of rhGH treatment for Turner syndrome performed abroad that met all MA inclusion criteria and did not meet any MA exclusion criteria.
Eligibility Criteria
The indication in this study is Turner syndrome, which only occurred in females.
You may qualify if:
- Patients diagnosed with Turner syndrome by a clinician;
- The first treatment was short-acting rhGH, and the first administration date was not earlier than July 1, 2008;
- Follow-up data are available at the center before the first dosing and after at least one dosing.
You may not qualify if:
- ● None.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Changchun GeneScience Pharmaceutical Co., Ltd.lead
- Tongji Hospitalcollaborator
Study Sites (1)
Tongji hospital affiliated to tongji medicalcollege of huazhong university of science&technology
Wuhan, Hubei, 430000, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
xiaoping Luo, Doctor
Tongji hospital affiliated to tongji medicalcollege of huazhong university of science&technology
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 3, 2024
First Posted
December 9, 2024
Study Start
November 8, 2022
Primary Completion
June 5, 2023
Study Completion
June 5, 2023
Last Updated
December 9, 2024
Record last verified: 2024-12