Further Lipid-Lowering With PCSK9 Inhibitors for Cardiovascular Outcomes in High-Risk Coronary Plaques Assessed by CT Angiography
NCT ID: NCT06863545
Last Updated: 2025-04-15
Study Results
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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RECRUITING
NA
3596 participants
INTERVENTIONAL
2025-04-30
2033-04-30
Brief Summary
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Detailed Description
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Hypothesis: PCSK9 inhibitors in addition to background LMT will show a superior event rate, compared with placebo plus background LMT, in terms of major adverse cardiac and cerebrovascular events (MACCEs) at 24 months after the last patient's randomization in patients with high-risk coronary plaques assessed by CT Angiography.
Conditions
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Study Design
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RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
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PCSK9 inhibitors plus background lipid-modifying therapy
Patients will receive PCSK9 inhibitors treatment and background lipid-modifying therapy for the first 12 months after randomization, and then continue background lipid-modifying therapy for the remainder of the trial.
No interventions assigned to this group
Placebo plus background lipid-modifying therapy
Patients will receive placebo treatment and background lipid-modifying therapy for the first 12 months after randomization, and then continue background lipid-modifying therapy for the remainder of the trial.
Placebo plus background lipid-modifying therapy
Patients will receive subcutaneous injections of placebo and oral administration of background LMT (including statins and/or cholesterol absorption inhibitors) for the first 12 months after randomization, with placebo administered every 2 weeks. After the first 12 months, patients will discontinue the placebo but continue background LMT for the remainder of the trial.
Interventions
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PCSK9 inhibitors and background lipid-modifying therapy
Patients will receive subcutaneous injections of PCSK9 inhibitors and oral administration of background LMT (including statins and/or cholesterol absorption inhibitors) for the first 12 months after randomization, with PCSK9 inhibitors administered every 2 weeks. After the first 12 months, patients will discontinue the PCSK9 inhibitors but continue background LMT for the remainder of the trial.
Placebo plus background lipid-modifying therapy
Patients will receive subcutaneous injections of placebo and oral administration of background LMT (including statins and/or cholesterol absorption inhibitors) for the first 12 months after randomization, with placebo administered every 2 weeks. After the first 12 months, patients will discontinue the placebo but continue background LMT for the remainder of the trial.
Eligibility Criteria
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Inclusion Criteria
2. Patients with at least one target lesion meet CCTA-detected plaque features of the following:
1. Degree of stenosis ≥ 50%
2. At least 2 of the following high-risk plaque features:
i. Low-attenuation plaque ii. Positive remodeling iii. Napkin-ring sign iv. Spotty calcium
3. The target lesion is located at the proximal or mid segment of left anterior descending artery, left circumflex artery or right coronary artery.
4. Subject is able to confirm his/her understanding of the risks, benefits, and treatment alternatives of receiving study-related treatment. He/she or his/her legally authorized representative provides written informed consent prior to any study-related procedure.
Exclusion Criteria
2. Patients with acute coronary syndrome.
3. New York Heart Association class III or IV, or last known left ventricular ejection fraction \< 30%.
4. Uncontrolled or recurrent ventricular tachycardia.
5. Homozygous familial hypercholesterolemia.
6. Active liver disease or hepatic dysfunction.
7. Failed CCTA plaque analysis.
8. Non-cardiac co-morbid conditions with life expectancy \< 2 years.
9. Pregnant and/or lactating women.
10. Known hypersensitivity or contraindication to statin or PCSK9 inhibitors.
18 Years
ALL
No
Sponsors
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Second Affiliated Hospital, School of Medicine, Zhejiang University
OTHER
Responsible Party
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Principal Investigators
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Xinyang Hu
Role: PRINCIPAL_INVESTIGATOR
Second Affiliated Hospital, School of Medicine, Zhejiang University
Bon-Kwon Koo
Role: PRINCIPAL_INVESTIGATOR
Seoul National University Hospital
Locations
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The Second Affiliated Hospital, School of Medicine, Zhejiang University
Hangzhou, , China
Seoul National University Hospital
Seoul, , South Korea
Countries
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Central Contacts
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Facility Contacts
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References
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Iatan I, Guan M, Humphries KH, Yeoh E, Mancini GBJ. Atherosclerotic Coronary Plaque Regression and Risk of Adverse Cardiovascular Events: A Systematic Review and Updated Meta-Regression Analysis. JAMA Cardiol. 2023 Oct 1;8(10):937-945. doi: 10.1001/jamacardio.2023.2731.
Nicholls SJ, Puri R, Anderson T, Ballantyne CM, Cho L, Kastelein JJ, Koenig W, Somaratne R, Kassahun H, Yang J, Wasserman SM, Scott R, Ungi I, Podolec J, Ophuis AO, Cornel JH, Borgman M, Brennan DM, Nissen SE. Effect of Evolocumab on Progression of Coronary Disease in Statin-Treated Patients: The GLAGOV Randomized Clinical Trial. JAMA. 2016 Dec 13;316(22):2373-2384. doi: 10.1001/jama.2016.16951.
Raber L, Ueki Y, Otsuka T, Losdat S, Haner JD, Lonborg J, Fahrni G, Iglesias JF, van Geuns RJ, Ondracek AS, Radu Juul Jensen MD, Zanchin C, Stortecky S, Spirk D, Siontis GCM, Saleh L, Matter CM, Daemen J, Mach F, Heg D, Windecker S, Engstrom T, Lang IM, Koskinas KC; PACMAN-AMI collaborators. Effect of Alirocumab Added to High-Intensity Statin Therapy on Coronary Atherosclerosis in Patients With Acute Myocardial Infarction: The PACMAN-AMI Randomized Clinical Trial. JAMA. 2022 May 10;327(18):1771-1781. doi: 10.1001/jama.2022.5218.
Sabatine MS, Giugliano RP, Keech AC, Honarpour N, Wiviott SD, Murphy SA, Kuder JF, Wang H, Liu T, Wasserman SM, Sever PS, Pedersen TR; FOURIER Steering Committee and Investigators. Evolocumab and Clinical Outcomes in Patients with Cardiovascular Disease. N Engl J Med. 2017 May 4;376(18):1713-1722. doi: 10.1056/NEJMoa1615664. Epub 2017 Mar 17.
Schwartz GG, Steg PG, Szarek M, Bhatt DL, Bittner VA, Diaz R, Edelberg JM, Goodman SG, Hanotin C, Harrington RA, Jukema JW, Lecorps G, Mahaffey KW, Moryusef A, Pordy R, Quintero K, Roe MT, Sasiela WJ, Tamby JF, Tricoci P, White HD, Zeiher AM; ODYSSEY OUTCOMES Committees and Investigators. Alirocumab and Cardiovascular Outcomes after Acute Coronary Syndrome. N Engl J Med. 2018 Nov 29;379(22):2097-2107. doi: 10.1056/NEJMoa1801174. Epub 2018 Nov 7.
Vrints C, Andreotti F, Koskinas KC, Rossello X, Adamo M, Ainslie J, Banning AP, Budaj A, Buechel RR, Chiariello GA, Chieffo A, Christodorescu RM, Deaton C, Doenst T, Jones HW, Kunadian V, Mehilli J, Milojevic M, Piek JJ, Pugliese F, Rubboli A, Semb AG, Senior R, Ten Berg JM, Van Belle E, Van Craenenbroeck EM, Vidal-Perez R, Winther S; ESC Scientific Document Group. 2024 ESC Guidelines for the management of chronic coronary syndromes. Eur Heart J. 2024 Sep 29;45(36):3415-3537. doi: 10.1093/eurheartj/ehae177. No abstract available.
Virani SS, Newby LK, Arnold SV, Bittner V, Brewer LC, Demeter SH, Dixon DL, Fearon WF, Hess B, Johnson HM, Kazi DS, Kolte D, Kumbhani DJ, LoFaso J, Mahtta D, Mark DB, Minissian M, Navar AM, Patel AR, Piano MR, Rodriguez F, Talbot AW, Taqueti VR, Thomas RJ, van Diepen S, Wiggins B, Williams MS; Peer Review Committee Members. 2023 AHA/ACC/ACCP/ASPC/NLA/PCNA Guideline for the Management of Patients With Chronic Coronary Disease: A Report of the American Heart Association/American College of Cardiology Joint Committee on Clinical Practice Guidelines. Circulation. 2023 Aug 29;148(9):e9-e119. doi: 10.1161/CIR.0000000000001168. Epub 2023 Jul 20.
Yang S, Hoshino M, Yonetsu T, Zhang J, Hwang D, Shin ES, Doh JH, Nam CW, Wang J, Chen S, Tanaka N, Matsuo H, Kubo T, Chang HJ, Kakuta T, Koo BK. Outcomes of non-ischaemic coronary lesions with high-risk plaque characteristics on coronary CT angiography. EuroIntervention. 2023 Jan 23;18(12):1011-1021. doi: 10.4244/EIJ-D-22-00562.
Lee JM, Choi KH, Koo BK, Park J, Kim J, Hwang D, Rhee TM, Kim HY, Jung HW, Kim KJ, Yoshiaki K, Shin ES, Doh JH, Chang HJ, Cho YK, Yoon HJ, Nam CW, Hur SH, Wang J, Chen S, Kuramitsu S, Tanaka N, Matsuo H, Akasaka T. Prognostic Implications of Plaque Characteristics and Stenosis Severity in Patients With Coronary Artery Disease. J Am Coll Cardiol. 2019 May 21;73(19):2413-2424. doi: 10.1016/j.jacc.2019.02.060.
Ferencik M, Mayrhofer T, Bittner DO, Emami H, Puchner SB, Lu MT, Meyersohn NM, Ivanov AV, Adami EC, Patel MR, Mark DB, Udelson JE, Lee KL, Douglas PS, Hoffmann U. Use of High-Risk Coronary Atherosclerotic Plaque Detection for Risk Stratification of Patients With Stable Chest Pain: A Secondary Analysis of the PROMISE Randomized Clinical Trial. JAMA Cardiol. 2018 Feb 1;3(2):144-152. doi: 10.1001/jamacardio.2017.4973.
Williams MC, Moss AJ, Dweck M, Adamson PD, Alam S, Hunter A, Shah ASV, Pawade T, Weir-McCall JR, Roditi G, van Beek EJR, Newby DE, Nicol ED. Coronary Artery Plaque Characteristics Associated With Adverse Outcomes in the SCOT-HEART Study. J Am Coll Cardiol. 2019 Jan 29;73(3):291-301. doi: 10.1016/j.jacc.2018.10.066.
SCOT-HEART Investigators; Newby DE, Adamson PD, Berry C, Boon NA, Dweck MR, Flather M, Forbes J, Hunter A, Lewis S, MacLean S, Mills NL, Norrie J, Roditi G, Shah ASV, Timmis AD, van Beek EJR, Williams MC. Coronary CT Angiography and 5-Year Risk of Myocardial Infarction. N Engl J Med. 2018 Sep 6;379(10):924-933. doi: 10.1056/NEJMoa1805971. Epub 2018 Aug 25.
Virmani R, Burke AP, Kolodgie FD, Farb A. Pathology of the thin-cap fibroatheroma: a type of vulnerable plaque. J Interv Cardiol. 2003 Jun;16(3):267-72. doi: 10.1034/j.1600-0854.2003.8042.x.
Koo BK, Hu X, Kang J, Zhang J, Jiang J, Hahn JY, Nam CW, Doh JH, Lee BK, Kim W, Huang J, Jiang F, Zhou H, Chen P, Tang L, Jiang W, Chen X, He W, Ahn SG, Yoon MH, Kim U, Lee JM, Hwang D, Ki YJ, Shin ES, Kim HS, Tahk SJ, Wang J; FLAVOUR Investigators. Fractional Flow Reserve or Intravascular Ultrasonography to Guide PCI. N Engl J Med. 2022 Sep 1;387(9):779-789. doi: 10.1056/NEJMoa2201546.
Other Identifiers
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2025-0052
Identifier Type: -
Identifier Source: org_study_id
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