A Study Of SHR-1918 In Participants With Hypercholesterolemia With Inadequate Lipid Control on Statins Plus PCSK9 Inhibitors

NCT07404553 | Not Yet Recruiting Phase 2

• 1 other identifier: SHR-1918-303
• Study Type: interventional
• Target: 126
• Locations: 1 country
• Sites: 1

Brief Summary

The purpose of the study is to evaluate the efficacy and safety of SHR-1918 in patients with hypercholesterolemia with inadequate lipid control on statins plus PCSK9 inhibitors. The efficacy and safety of SHR-1918 will be evaluated after 12-weeks and 24-weeks treatment.

Conditions

Hypercholesterolemia

Outcome Measures

Primary Outcomes (2)

• Percentage change in low density lipoprotein cholesterol (LDL-C) levels at Week 12 relative to baseline.

  Phase 2.

  At 12 weeks of treatment.

• Percentage change in low density lipoprotein cholesterol (LDL-C) levels at Week 24 relative to baseline.

  Phase 3.

  At 24 weeks of treatment.

Secondary Outcomes (40)

• Percentage change in non-high-density lipoprotein cholesterol (non-HDL-C) relative to baseline.

  At 12 weeks of treatment.

• Percentage change in triglyceride (TG) relative to baseline.

  At 12 weeks of treatment.

• Percentage change in total cholesterol (TC) relative to baseline.

  At 12 weeks of treatment.

• Percentage change in apolipoprotein B (ApoB) relative to baseline.

  At 12 weeks of treatment.

• Percentage change in Apolipoprotein A1 (ApoA1) relative to baseline.

  At 12 weeks of treatment.

Study Arms (2)

SHR-1918 Injection Group

EXPERIMENTAL

SHR-1918 injection.

Drug: SHR-1918 Injection

SHR-1918 Injection Placebo Group

PLACEBO COMPARATOR

SHR-1918 injection placebo.

Drug: SHR-1918 Injection Placebo

Interventions

SHR-1918 Injection DRUG

SHR-1918 injection.

SHR-1918 Injection Group

SHR-1918 Injection Placebo DRUG

SHR-1918 injection placebo.

SHR-1918 Injection Placebo Group

Eligibility Criteria

• Age: 18 Years - 85 Years
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• Male and female ≥ 18 years old and ≤ 85 years old, who is able and willing to provide a written informed consent.
• TG ≤ 5.6 mmol/L.
• LDL-C ≥ 2.6 mmol/L for moderate to high ASCVD risk, LDL-C ≥ 1.8 mmol/L for very high ASCVD risk, LDL-C ≥ 1.4 mmol/L for ultra-high ASCVD risk.
• Male and female subjects of childbearing potential and their partners must have no plans to donate sperm or become pregnant during the entire study period and after the last dose, and agree to use contraceptive methods as specified in the protocol.

You may not qualify if:

• History of severe allergies/hypersensitivity reactions, or clinically significant allergies/hypersensitivity reactions as judged by the investigator, or history of allergies to drugs with similar chemical structures.
• Heart failure with New York Heart Association (NYHA) Class III-IV prior to screening or randomization.
• Acute ischemic ASCVD events within 3 months prior to screening or randomization.
• Have severe cardiac arrhythmia within 3 months prior to screening or randomization.
• Echocardiography indicates a left ventricular ejection fraction (LVEF) of less than 30% within 3 months prior to screening.
• History of percutaneous coronary intervention, history of coronary artery bypass grafting (CABG), history of peripheral arterial revascularisation within 1 month prior to screening or randomization.
• Poorly controlled type 2 diabetes mellitus or previously diagnosed type 1 diabetes mellitus; poorly controlled hypertension.
• Have a history of diseases that significantly affect blood lipid levels, such as nephrotic syndrome, severe liver diseases, Cushing's syndrome, or have severe arrhythmia prior to screening or randomization.
• Malignant tumors within 5 years.
• It's planned to research transcutaneous coronary intervention, coronary artery bypass grafting, carotid or peripheral artery reconstruction, pacemaker implantation, cardiac resynchronisation therapy (CRT), implantable cardioverter defibrillator (ICD) implantation and other implantations during the study.
• Received plasma exchange therapy within 2 months prior to screening, or plans to receive plasma exchange therapy during the study period, or has received LDL receptor gene therapy prior to screening.
• Have a history of major surgery within 3 months prior to screening, or plans to undergo major surgery during the study period.
• History of drug use, substance abuse, and alcohol abuse.
• Participated in or is participating in other clinical studies and has received study interventions within the past month prior to screening.
• Researchers determine that the subject has poor compliance or any factors that make them unsuitable for participation in this trial, including but not limited to participation in the study placing the subject at unacceptable risk or potentially interfering with the study results.

Sponsors & Collaborators

• Beijing Suncadia Pharmaceuticals Co., Ltd: lead

Study Sites (1)

Nanjing First Hospital

Nanjing, Jiangsu, 210006, China

Location

MeSH Terms

Conditions

Hypercholesterolemia

Condition Hierarchy (Ancestors)

Hyperlipidemias; Dyslipidemias; Lipid Metabolism Disorders; Metabolic Diseases; Nutritional and Metabolic Diseases

Central Study Contacts

Miaomiao Shi

CONTACT

+86-0518-82342973; miaomiao.shi@hengrui.com

Study Design

• Study Type: interventional
• Phase: phase 2
• Allocation: RANDOMIZED
• Masking: QUADRUPLE
• Who Masked: PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
• Purpose: TREATMENT
• Intervention Model: PARALLEL
• Sponsor Type: INDUSTRY
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: February 5, 2026
• First Posted: February 11, 2026
• Study Start: March 1, 2026
• Primary Completion (Estimated): July 1, 2028
• Study Completion (Estimated): August 1, 2028
• Last Updated: February 11, 2026

Record last verified: 2026-02

Locations

CN (1)