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This Phase III clinical trial aims to assess the efficacy and safety of QLC7401 monotherapy in adults with non-familial primary hypercholesterolemia or mixed dyslipidemia who are not receiving lipid-lowering therapy. Participants will be randomly assigned to receive subcutaneous injections of either QLC7401 or a placebo according to the study schedule.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| QLC7401 | Experimental |
| |
| Placebo Group | Placebo Comparator |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| QLC7401 | Drug | QLC7401 Injection |
| |
| Placebo |
| Measure | Description | Time Frame |
|---|---|---|
| Percent Change in Low Density Lipoprotein Cholesterol (LDL-C) from Baseline | From baseline to Day 330 |
| Measure | Description | Time Frame |
|---|---|---|
| Time-adjusted Percent Change in Low Density Lipoprotein Cholesterol (LDL-C) | Day 90 to Day 360 | |
| Change in concentration of Proprotein Convertase Subtilisin/Kexin type 9 (PCSK9) from Baseline | From baseline to Day 360 |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Yue Li, PhD | Contact | 8613945057313 | hydy_liyue@163.com |
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| ID | Term |
|---|---|
| D006938 | Hyperlipoproteinemia Type II |
| ID | Term |
|---|---|
| D008052 | Lipid Metabolism, Inborn Errors |
| D008661 | Metabolism, Inborn Errors |
| D030342 | Genetic Diseases, Inborn |
| D009358 | Congenital, Hereditary, and Neonatal Diseases and Abnormalities |
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| Drug |
Placebo matching QLC7401 in appearance and administration. |
|
| Incidence of Treatment-Emergent Adverse Events (TEAEs) | From baseline to Day 360 |
| D006951 | Hyperlipoproteinemias |
| D006949 | Hyperlipidemias |
| D050171 | Dyslipidemias |
| D052439 | Lipid Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |