Phase IV Clinical Study Evaluating Efficacy and Safety of Recombinant Human Growth Hormone Injection for Adult Short Bowel Syndrome
This is a multicenter, open-label, single-arm clinical trial. A total of 100 participants with short bowel syndrome (SBS) receiving parenteral nutrition (PN) support are planned to be enrolled. The trial includes a 2-week run-in phase and a 4-week intervention phase, during which participants will receive rhGH injections. A safety follow-up period will then be conducted through Week 52.
• Aged 18 years or older, regardless of gender;
• Diagnosed with Short Bowel Syndrome (SBS);
• Total bilirubin ≤ 1.5 times the upper limit of normal (ULN); alanine transaminase (ALT) and aspartate transaminase (AST) ≤ 3 times the ULN; serum creatinine for renal function ≤ 1.5 times the ULN;
• All female participants who are not postmenopausal (last menstrual period ≥ 12 months prior to the screening visit) and have not undergone hysterectomy (or bilateral salpingectomy) must agree to use one recognized highly effective contraceptive method from the date of signing the informed consent form until 1 month after the last Saizeng® treatment;
• Male participants must use contraception, or their female partners shall satisfy any of the conditions specified in Item 5 above;
• Able to voluntarily sign the informed consent form and willing to complete the trial in full compliance with the study protocol.