Olpasiran Trials of Cardiovascular Events And LipoproteiN(a) Reduction - DOSE Finding Study

NCT ID: NCT04270760

Last Updated: 2025-05-09

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

281 participants

Study Classification

INTERVENTIONAL

Study Start Date

2020-07-28

Study Completion Date

2022-11-08

Brief Summary

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Evaluate the effect of olpasiran administered subcutaneously (SC) compared with placebo, on percent change from baseline in lipoprotein(a) (Lp\[a\]).

Detailed Description

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Conditions

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Cardiovascular Disease

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Arm 1 Olpasiran Dose 1

Group Type ACTIVE_COMPARATOR

Olpasiran

Intervention Type DRUG

Dose 1 Dose 2 Dose 3 Dose 4

Arm 2 Olpasiran Dose 2

Group Type ACTIVE_COMPARATOR

Olpasiran

Intervention Type DRUG

Dose 1 Dose 2 Dose 3 Dose 4

Arm 3 Olpasiran Dose 3

Group Type ACTIVE_COMPARATOR

Olpasiran

Intervention Type DRUG

Dose 1 Dose 2 Dose 3 Dose 4

Arm 4 Olpasiran Dose 4

Group Type ACTIVE_COMPARATOR

Olpasiran

Intervention Type DRUG

Dose 1 Dose 2 Dose 3 Dose 4

Arm 5 Placebo Dose 5

Group Type PLACEBO_COMPARATOR

Placebo

Intervention Type DRUG

Dose 5

Interventions

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Olpasiran

Dose 1 Dose 2 Dose 3 Dose 4

Intervention Type DRUG

Placebo

Dose 5

Intervention Type DRUG

Other Intervention Names

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AMG 890

Eligibility Criteria

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Inclusion Criteria

* Age 18 to 80 years
* Lipoprotein (a) \> 150 nmol/L
* Evidence of atherosclerotic cardiovascular disease

Exclusion Criteria

* Severe renal dysfunction
* History or clinical evidence of hepatic dysfunction
* Malignancy within the last 5 years
* Currently receiving, or less than 3 months at Day 1 since receiving \> 200 mg/day Niacin
Minimum Eligible Age

18 Years

Maximum Eligible Age

80 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Amgen

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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MD

Role: STUDY_DIRECTOR

Amgen

Locations

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Westside Medical Associates of Los Angeles

Beverly Hills, California, United States

Site Status

Excel Medical Clinical Trials

Boca Raton, Florida, United States

Site Status

Piedmont Healthcare

Atlanta, Georgia, United States

Site Status

University of Kansas Medical Center

Kansas City, Kansas, United States

Site Status

Johns Hopkins

Baltimore, Maryland, United States

Site Status

New York University

New York, New York, United States

Site Status

Mount Sinai Hospital

New York, New York, United States

Site Status

Columbia University Medical Center

New York, New York, United States

Site Status

Crossroads Clinical Research Inc

Mooresville, North Carolina, United States

Site Status

Cleveland Clinic

Cleveland, Ohio, United States

Site Status

Baylor College of Medicine

Houston, Texas, United States

Site Status

Protenium Clinical Research

Hurst, Texas, United States

Site Status

Royal Prince Alfred Hospital

Camperdown, New South Wales, Australia

Site Status

Core Research Group Pty Ltd

Milton, Queensland, Australia

Site Status

Monash Medical Centre

Clayton, Victoria, Australia

Site Status

Linear Clinical Research Limited

Nedlands, Western Australia, Australia

Site Status

Dr Heart Pty Ltd

Woolloongabba, , Australia

Site Status

LMC Clinical Research Incorporated

Brampton, Ontario, Canada

Site Status

LMC Clinical Research Incorporated Thornhill

Concord, Ontario, Canada

Site Status

Ecogene-21

Chicoutimi, Quebec, Canada

Site Status

Research Institute of McGill University Health Center - Glen Site

Montreal, Quebec, Canada

Site Status

Clinique des Maladies Lipidiques de Quebec Incorporated

Québec, Quebec, Canada

Site Status

Aarhus Universitetshospital

Aarhus N, , Denmark

Site Status

Herlev Gentofte Hospital

Herlev, , Denmark

Site Status

Regionshospitalet Viborg

Viborg, , Denmark

Site Status

Thjonustumidstod Rannsoknaverkefna

Kopavogur, , Iceland

Site Status

Asahi General Hospital

Asahi-shi, Chiba, Japan

Site Status

The Jikei University Kashiwa Hospital

Kashiwa-shi, Chiba, Japan

Site Status

Asahikawa City Hospital

Asahikawa-shi, Hokkaido, Japan

Site Status

Kanazawa Medical University Hospital

Kahoku-gun, Ishikawa-ken, Japan

Site Status

Saitama Medical University Hospital

Iruma-gun, Saitama, Japan

Site Status

Academisch Medisch Centrum

Amsterdam, , Netherlands

Site Status

Rijnstate Ziekenhuis

Arnhem, , Netherlands

Site Status

Haga Ziekenhuis

The Hague, , Netherlands

Site Status

Universitair Medisch Centrum Utrecht

Utrecht, , Netherlands

Site Status

VieCuri Medisch Centrum

Venlo, , Netherlands

Site Status

Countries

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United States Australia Canada Denmark Iceland Japan Netherlands

References

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O'Donoghue ML, G Lopez JA, Knusel B, Gencer B, Wang H, Wu Y, Kassahun H, Sabatine MS. Study design and rationale for the Olpasiran trials of Cardiovascular Events And lipoproteiN(a) reduction-DOSE finding study (OCEAN(a)-DOSE). Am Heart J. 2022 Sep;251:61-69. doi: 10.1016/j.ahj.2022.05.004. Epub 2022 May 16.

Reference Type BACKGROUND
PMID: 35588897 (View on PubMed)

O'Donoghue ML, Rosenson RS, Gencer B, Lopez JAG, Lepor NE, Baum SJ, Stout E, Gaudet D, Knusel B, Kuder JF, Ran X, Murphy SA, Wang H, Wu Y, Kassahun H, Sabatine MS; OCEAN(a)-DOSE Trial Investigators. Small Interfering RNA to Reduce Lipoprotein(a) in Cardiovascular Disease. N Engl J Med. 2022 Nov 17;387(20):1855-1864. doi: 10.1056/NEJMoa2211023. Epub 2022 Nov 6.

Reference Type BACKGROUND
PMID: 36342163 (View on PubMed)

O'Donoghue ML, Rosenson RS, Lopez JAG, Lepor NE, Baum SJ, Stout E, Gaudet D, Knusel B, Kuder JF, Murphy SA, Wang H, Wu Y, Shah T, Wang J, Wilmanski T, Sohn W, Kassahun H, Sabatine MS; OCEAN(a)-DOSE Trial Investigators. The Off-Treatment Effects of Olpasiran on Lipoprotein(a) Lowering: OCEAN(a)-DOSE Extension Period Results. J Am Coll Cardiol. 2024 Aug 27;84(9):790-797. doi: 10.1016/j.jacc.2024.05.058.

Reference Type BACKGROUND
PMID: 39168564 (View on PubMed)

Kaur G, Rosenson RS, Gencer B, Lopez JAG, Lepor NE, Baum SJ, Stout E, Gaudet D, Knusel B, Park JG, Wang H, Wu Y, Kassahun H, Sabatine MS, O'Donoghue ML. Olpasiran lowering of lipoprotein(a) according to baseline levels: insights from the OCEAN(a)-DOSE study. Eur Heart J. 2025 Mar 24;46(12):1162-1164. doi: 10.1093/eurheartj/ehae781. No abstract available.

Reference Type BACKGROUND
PMID: 39565305 (View on PubMed)

Rosenson RS, Lopez JAG, Gaudet D, Baum SJ, Stout E, Lepor NE, Park JG, Murphy SA, Knusel B, Wang J, Wilmanski T, Wang H, Wu Y, Kassahun H, Sabatine MS, O'Donoghue ML; OCEAN(a)-DOSE Trial Investigators. Olpasiran, Oxidized Phospholipids, and Systemic Inflammatory Biomarkers: Results From the OCEAN(a)-DOSE Trial. JAMA Cardiol. 2025 May 1;10(5):482-486. doi: 10.1001/jamacardio.2024.5433.

Reference Type BACKGROUND
PMID: 39937508 (View on PubMed)

Karp A, Jacobs M, Barris B, Labkowsky A, Frishman WH. Lipoprotein(a): A Review of Risk Factors, Measurements, and Novel Treatment Modalities. Cardiol Rev. 2025 Jul-Aug 01;33(4):352-358. doi: 10.1097/CRD.0000000000000667. Epub 2024 Feb 28.

Reference Type DERIVED
PMID: 38415744 (View on PubMed)

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Related Links

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http://www.amgentrials.com

AmgenTrials clinical trials website

Other Identifiers

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2019-003688-23

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

20180109

Identifier Type: -

Identifier Source: org_study_id

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