Low-dose PCSK9 Inhibitor Combined With Stains on Serum Lipids in Chinese Population With Acute Coronary Syndrome

Acute Coronary Syndrome Clinical Trial

Official title:

Short-term Effect of Modified 、Low-dose Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitor Combined With Stains on Serum Lipids in Chinese Population With Acute Coronary Syndrome : the Singe-center 、Real-world Study

Clinical Trial Details — Status: Not yet recruiting

Administrative data

• NCT number: NCT05298475
• Other study ID #: EPICS-CHACS
• Status: Not yet recruiting
• Phase: Phase 4
• Start date: April 1, 2022
• Est. completion date: April 1, 2024

Study information

• Verified date: March 2022
• Source: The First Affiliated Hospital with Nanjing Medical University
• Contact: Liansheng Wang
• Phone: +86 13390787111
• Email: jsyzcxw[@]163.com
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

A total of 100 patients aged 18-85 years old with a definite diagnosis of ACS were admitted to the Department of Cardiovascular, The First Affiliated Hospital of Nanjing Medical University. These patients had fasting serum low-density lipoprotein (LDL-C) >1.8mmol/L (70mg/dL) and were divided into three groups according to the lipid-lowering regimen used: a total of 50 people in the statin-only group received a daily oral medium-dose statin (atorvastatin 20mg qn or rosuvastatin 10mg qn); a total of 30 people in the statin + one injection group per month received oral atorvastatin 20mg qn or rosuvastatin 10mg qn + once a month, subcutaneous injection of 1 injection of PCSK9 inhibitor each time; the remaining 20 people were divided into statin + two injections per month group, oral atorvastatin 20mg qn or rosuvastatin 10mg qn + twice a month, subcutaneous injection of 1 injection of PCSK9 inhibitor each time. We followed up the blood lipid levels of these patients at different time points (one month,three month, six month), including TC, TG, HDL-C, LDL-C,taking the LDL-C reduction ≥50% from the baseline, LDL-C<1.8mmol/L (70mg/dL), and LDL-C<1.4mmol/L (55mg/dL) as the the compliance standard, the blood lipid compliance rates of the three groups at the 6th month of treatment were calculated respectively. The adverse drug reactions of the patients during follow-up were recorded.

Description:

Purpose:The purpose of this study was to explore the short-term effect of a modified, lower-than-guideline-recommended doses of PCSK9 inhibitors combined with a statin in the treatment of dyslipidemia in Chinese with the acute coronary syndrome (ACS), to provide evidence for the use of this drug in real-world Chinese populations. This study will provide more economical, convenient, and acceptable treatment options.

A total of 100 patients aged 18-85 years old with a definite diagnosis of ACS were admitted to the Department of Cardiovascular, The First Affiliated Hospital of Nanjing Medical University. These patients had fasting serum low-density lipoprotein (LDL-C) >1.8mmol/L (70mg/dL) and were divided into three groups according to the lipid-lowering regimen used: a total of 50 people in the statin-only group received a daily oral medium-dose statin (atorvastatin 20mg qn or rosuvastatin 10mg qn); a total of 30 people in the statin + one injection group per month received oral atorvastatin 20mg qn or rosuvastatin 10mg qn + once a month, subcutaneous injection of 1 injection of PCSK9 inhibitor each time; the remaining 20 people were divided into statin + two injections per month group, oral atorvastatin 20mg qn or rosuvastatin 10mg qn + twice a month, subcutaneous injection of 1 injection of PCSK9 inhibitor each time. We followed up the blood lipid levels of these patients at different time points (one month,three month, six month), including TC, TG, HDL-C, LDL-C, taking the LDL-C reduction ≥50% from the baseline, LDL-C<1.8mmol/L (70mg/dL), and LDL-C<1.4mmol/L (55mg/dL) as the the compliance standard, the blood lipid compliance rates of the three groups at the 6th month of treatment were calculated respectively. The adverse drug reactions of the patients during follow-up were recorded.

Recruitment information / eligibility

• Status: Not yet recruiting
• Enrollment: 100
• Est. completion date: April 1, 2024
• Est. primary completion date: April 1, 2023
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 85 Years

Eligibility

Inclusion Criteria:

1. Aged 18-85 years, gender unlimited;

2. Diagnosed with acute coronary syndrome;

3. The fasting LDL-C=1.8mmol/L (70mg/dL);

4. Subjects participated in the study voluntarily and signed informed consent.

Exclusion Criteria:

1. Uncontrolled hypertension defined as sitting systolic blood pressure (SBP) > 180 mmHg or diastolic BP (DBP) > 110 mmHg;

2. Last known left ventricular ejection fraction < 30%

3. Known hemorrhagic stroke at any time;

4. Severe renal dysfunction, defined as an estimated glomerular filtration rate (eGFR) < 20 mL/min/1.73m2 at final screening;

5. Active liver disease or hepatic dysfunction, defined as aspartate aminotransferase (AST) or alanine aminotransferase (ALT) > 3 times;

6. LDL or plasma apheresis within 12 months prior to randomization;

7. Pregnant or lactating women;

8. Severe, concomitant non-cardiovascular disease that is expected to reduce life expectancy to less than 3 years;

9. Patients allergic to PCSK9 inhibitors.

Related Conditions & MeSH terms

• Acute Coronary Syndrome
• Syndrome

Intervention

Drug:
• Statin
Medium-dose statin daily(atorvastatin 20mg qn or rosuvastatin 10mg qn)
• PCSK9 inhibitor
1 injection of PCSK9 inhibitor once a month SC
• PCSK9 inhibitor
1 injection of PCSK9 inhibitor twice a month SC

Locations

Country	Name	City	State
China	First Affiliated Hospital of Nanjing Medical University	Nanjing	Jiangsu

Sponsors (1)

Lead Sponsor	Collaborator
The First Affiliated Hospital with Nanjing Medical University

Country where clinical trial is conducted

China, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	The level of total cholesterol(TC)	The level of total cholesterol(TC) at 6 month	6 month
Primary	The level of triglyceride(TG)	The level of triglyceride(TG) at 6 month	6 month
Primary	The level of high-density lipoprotein cholesterol(HDL-C)	The level of high-density lipoprotein cholesterol(HDL-C) at 6 month	6 month
Primary	The level of low-density lipoprotein cholesterol(LDL-C)	The level of low-density lipoprotein cholesterol(LDL-C) at 6 month	6 month