YN001-004 in Patients With Coronary Atherosclerosis in Australia

NCT ID: NCT06700720

Last Updated: 2026-01-07

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

RECRUITING

Clinical Phase

PHASE2

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2026-01-31

Study Completion Date

2026-06-30

Brief Summary

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This study is to evaluate the efficacy and safety of intravenously administered YN001 in patients with coronary atherosclerosis in Australia. This study will be conducted in eligible participants with a diagnosis of coronary atherosclerosis, and at least 1 coronary artery is blocked determined by coronary computed tomography angiography (CCTA)

Detailed Description

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This is a multicenter, randomized, open label, parallel-group, proof of concept study. It is designed to determine if the study drug, called YN001, administered in addition to evolocumab can effectively reduce the total amount of plaque formed in the coronary artery as measured by CCTA from baseline to week 13.

A total of 24 patients with coronary atherosclerosis are expected to be enrolled and will be randomly assigned in a 1:1 ratio to 1 of 2 YN001 treatment arms (12 patients per arm) with 2 different dose levels for 12 weeks.

The study will be comprised of a maximum 41-day screening period (Day -42-Day -2), a baseline period (Day-1), a treatment and observation period (W1D1- W13D7), and a safety follow-up period (14 days post last dose).

Conditions

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Coronary Artery Disease Coronary Atherosclerotic Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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Dose 1 treatment arm

Dose 1 YN001 will be administrated intravenously weekly.

Group Type EXPERIMENTAL

Dose 1 YN001

Intervention Type DRUG

Dose 1 YN001 will be administered on Day 1 of each week from Week 1 to Week 13, 13 times in total.

Evolocumab

Intervention Type DRUG

Evolocumab 140 mg will be administered subcutaneously every 2 weeks.

Dose 2 treatment arm

Dose 2 YN001 will be administrated intravenously weekly.

Group Type EXPERIMENTAL

Dose 2 YN001

Intervention Type DRUG

Dose 2 YN001 will be administered on Day 1 of each week from Week 1 to Week 13, 13 times in total.

Evolocumab

Intervention Type DRUG

Evolocumab 140 mg will be administered subcutaneously every 2 weeks.

Interventions

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Dose 1 YN001

Dose 1 YN001 will be administered on Day 1 of each week from Week 1 to Week 13, 13 times in total.

Intervention Type DRUG

Dose 2 YN001

Dose 2 YN001 will be administered on Day 1 of each week from Week 1 to Week 13, 13 times in total.

Intervention Type DRUG

Evolocumab

Evolocumab 140 mg will be administered subcutaneously every 2 weeks.

Intervention Type DRUG

Other Intervention Names

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Repatha®

Eligibility Criteria

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Inclusion Criteria

1. Fully understand the purposes, features, and methods of the study, and sign the ICF before performing any assessment.
2. Male or female Australia patients between 18 and 75 years.
3. Patients diagnosed with coronary atherosclerosis, and at least 1 vessel with diameter stenosis determined by coronary computed tomography angiography (CTA).
4. Female patients must be non-pregnant and non-lactating, and females of childbearing potential (including a female partner of a male patient) must agree to use 1 effective contraception method from the screening period to 3 months after receiving their last dose of the study drug. In addition, male patients must be willing to refrain from sperm donation during this time.
5. Willing and able to comply with the requirements of protocol to the best of the patient's and investigator's knowledge.

Exclusion Criteria

1. Prior treatment with other investigational drug(s) within 30 days or 5 half-lives, whichever is longer, prior to randomization.
2. Previously received YN001.
3. Any type of vaccination within 4 weeks prior to randomization.
4. Contraindication for coronary CTA (e.g., known history of anaphylactic contrast reactions).
5. Multi-vessel severe disease.
6. Recent acute ST-segment elevation myocardial infarction (STEMI) occurred within 2 weeks prior to randomization.
7. Relapse and highly symptomatic arrhythmia uncontrolled by drugs within the past 3 months, such as ventricular tachycardia, atrial fibrillation with rapid ventricular rate and paroxysmal supraventricular tachycardia.
8. Prior treatment with CABG, heart transplantation, SAVR/TAVR, etc., or CABG, heart transplantation, SAVR/TAVR, etc., is required or planned during the study.
9. PCI performed within 4 weeks prior to randomization or PCI is required or planned during study treatment.
10. New York Heart Association (NYHA) class III or IV, or last known left ventricular ejection fraction (LVEF) \<40%.
11. Recent clinically evident stroke occurred within 6 months prior to randomization (except for TIA).
12. Presenting with history of myopathy/myalgia, or susceptible to myopathy/rhabdomyolysis.
13. Known inflammatory bowel disease, ulcers, gastrointestinal or rectal bleeding within 6 months prior to randomization.
14. Evidence of major diseases that not recovered within 2 weeks prior to randomization, or major surgery is expected during the study.
15. Presenting with history of malignancy (except in patients who have been disease-free \>5 years; or whose only malignancy has been basal or squamous cell skin carcinoma).
16. Presence of any type of autoimmune disease.
17. Allergy to multiple food or drugs or known sensitivity to any components to be administered during dosing
18. Life expectancy is less than 1 year.
19. Systolic blood pressure of ≥150 mmHg at final screening despite antihypertensive therapy.
20. Known familial hypercholesterolemia
21. Triglycerides≥400 mg/dl (4.5 mmol/l) at final screening.
22. Active liver disease or hepatic dysfunction defined by any of ALT, AST, or total bilirubin \> 2 times upper limit of normal (ULN) at final screening.
23. Presence of renal insufficiency.
24. Untreated or inadequately treated hypothyroidism defined by thyroid stimulating hormone (TSH) \> 1.5 times ULN at final screening.
25. Poorly controlled (defined by HbA1c \> 9%) type 2 diabetes mellitus.
26. A positive hepatitis B surface antigen (HBsAg), or positive antibody against hepatitis C virus (anti-HCV) or human immunodeficiency virus (anti-HIV), or positive treponema pallidum antibody (TP-Ab).
27. Current smoker who has smoked an average of≥5 cigarettes (or equivalent) per day over the preceding year.
28. Presence of any other diseases or conditions (apart from those outlined above) that, in the opinion of the investigator, would make it unsuitable for the patient to participate in this study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Beijing Inno Medicine Co., Ltd.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Teresa Chen, PhD

Role: STUDY_DIRECTOR

Beijing Inno Medicine Co., Ltd.

Locations

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Canberra Hospital

Canberra, Australian Capital Territory, Australia

Site Status RECRUITING

Albury Wodonga Private Hospital

Albury, New South Wales, Australia

Site Status RECRUITING

Sunshine Coast University Private Hospital

Birtinya, Queensland, Australia

Site Status RECRUITING

Core Research Group Pty Ltd

Milton, Queesland, Australia

Site Status WITHDRAWN

Altona Clinical Research

Melbourne, Victoria, Australia

Site Status RECRUITING

Peninsula Heart Centre

Melbourne, Victoria, Australia

Site Status RECRUITING

Countries

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Australia

Central Contacts

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Jean Zhang

Role: CONTACT

861082599080

Facility Contacts

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Walter Abhayaratna, PhD

Role: primary

Fiore

Role: primary

Thackwray

Role: primary

Walsh

Role: primary

Szto

Role: primary

Other Identifiers

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YN001-004

Identifier Type: -

Identifier Source: org_study_id

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