Hyperlipidemia
Conditions
Brief summary
This is a randomized, double-blind, placebo-controlled phase # clinical study evaluating the efficacy and safety of AK102 Q6W in patients with primary hypercholesterolemia and mixed hyperlipidemia.
Detailed description
This is a Phase 3 clinical study to evaluate the efficacy and safety of AK102 Q6W, a monoclonal antibody against proprotein convertase subtilisin/kexin type 9 (PCSK9), in subjects with primary hypercholesterolemia and mixed hyperlipidemia.
Interventions
BIOLOGICALAK102
Administered AK102 450 mg by subcutaneous injection every 6 weeks Drug: Statins and/or Ezetimibe lipid-lowering therapies
DRUGPlacebo
Administered placebo by subcutaneous injection every 6 weeks Drug: Statins and/or Ezetimibe lipid-lowering therapies
Sponsors
Akeso
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No
Inclusion criteria
1. Subject understand and voluntarily sign the written Inform Consent Form (ICF). 2. Male or female ≥ 18 to ≤ 80 years of age. 3. The fasting serum LDL-C level of subjects did not meet the treatment goal after at least 4 weeks of stable lipid-lowering background treatment. 4. TG ≤ 4.5 mmol/L (400 mg/dl)
Exclusion criteria
1. Known homozygous familial hypercholesterolemia. 2. Received PCSK9 inhibitors within 6 months before randomization. 3. Known sensitivity to PCSK9 inhibitors and any substances to be administered. 4. Severe renal dysfunction. 5. Previously received organ transplantation. 6. Uncontrolled hypothyroidism or hyperthyroidism. 7. Uncontrolled hypertension. 8. Known hyperlipidemia secondary to comorbidity, including nephrotic syndrome, cholestatic liver failure, etc. 9. History of malignancy of any organ system within the past 5 years.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Percentage change from baseline of serum LDL-C level | At week 12 |
Secondary
| Measure | Time frame |
|---|---|
| Evaluate the changes of AK102 PK parameters(MRT) | Week 0-24 |
| The number and percentage of anti AK102 antibody (ADA)positive subjects | Week 0-24 |
| The number and percentage of anti AK102 neutralizing antibody (NAB) positive subjects | Week 0-24 |
| the time of ADA positive | Week 0-24 |
| the time of nab positive | Week 0-24 |
| Percentage change from baseline of serum LDL-C, TC, HDL-C, TG, ApoB, ApoA-I, non HDL-C and Lp(a) levels | Week 0-24 |
| Evaluate the changes of AK102 PK parameters(CL) | Week 0-24 |
| Evaluate the changes of AK102 PK parameters(t1/2) | Week 0-24 |
| Evaluate the changes of AK102 PK parameters(AUC） | Week 0-24 |
| Evaluate the changes of AK102 PK parameters(Vd) | Week 0-24 |
| Evaluate the changes of AK102 PK parameters(Tmax) | Week 0-24 |
| Evaluate the changes of free PCSK9 concentration | Week 0-24 |
| Evaluate the changes of AK102 PK parameters(Cmax) | Week 0-24 |
| The incidence and severity of adverse events (AE) | Week 0-24 |
Countries
China
Outcome results
None listed