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Open label extension study to assess long-tem safety and efficacy of evolocumab (AMG 145)

A Multicenter, Controlled, Open-Label Extension (OLE) Study To Assess the Long-Term Safety and Efficacy of Evolocumab (AMG 145) - OSLER

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2011-001915-29-FI
Enrollment
1324
Registered
2011-09-26
Start date
2011-10-26
Completion date
Unknown
Last updated
2018-07-23

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypercholesterolaemia MedDRA version: 18.0 Level: PT Classification code 10020603 Term: Hypercholesterolaemia System Organ Class: 10027433 - Metabolism and nutrition disorders MedDRA version: 18.0 Level: LLT Classification code 10057099 Term: Heterozygous familial hypercholesterolaemia System Organ Class: 100000004850

Interventions

Sponsors

Amgen Inc
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Complete a qualifying AMG 145 parent study protocol Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 918 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 406

Exclusion criteria

Exclusion criteria: - Female subject is not willing to use at least one highly effective method of birth control during treatment and for an additional 15 weeks after the end of treatment unless subject is sterilized or postmenopausal - Subject is pregnant or breast feeding, or might become pregnant during treatment and/ or within 15 weeks after the end of treatment - Unreliability as a study participant based on the investigator's (or designee’s) knowledge of the subject - Experienced a treatment-related serious adverse event that led to IP discontinuation in the parent study - Disorder that would interfere with understanding and giving informed consent or compliance with protocol requirements -Have an unstable medical condition, in the judgment of the nvestigator. - Known sensitivity to any of the products to be administered during dosing - Currently enrolled in another investigational device or drug study (excluding AMG 145 parent study), or less than 30 days since ending another investigational device or drug study(s),or receiving other investigational agent(s)

Design outcomes

Primary

MeasureTime frame
Main Objective: To characterize the safety and tolerability of long-term administration of AMG 145;Secondary Objective: To characterize the efficacy of long-term administration of AMG 145 as assessed by LDL-C and non-high-density lipoprotein cholesterol (non-HDL-C), apolipoprotein B (ApoB), total cholesterol/HDL-C ratio, and ApoB/Apolipoprotein A-1 (ApoA1) ratio in subjects with hypercholesterolemia;Primary end point(s): Subject incidence of adverse events;Timepoint(s) of evaluation of this end point: Subject incidence of adverse events: Day 1, at each interval visit (every 4 weeks) and at the end of study visit

Secondary

MeasureTime frame
Secondary end point(s): LDL-C non-HDL-C ApoB Total cholesterol/HDL-C ratio ApoB/ApoA1 ratio ;Timepoint(s) of evaluation of this end point: LDL-C at week 24 and week 52 non-HDL-C at week 24 and week 52 ApoB at week 24 and week 52 Total cholesterol/HDL-C ratio at week 24 and week 52 ApoB/ApoA1 ratio at week 24 and week 52

Countries

Australia, Belgium, Canada, Czech Republic, Denmark, European Union, Finland, Germany, Hong Kong, Hungary, Netherlands, Norway, Singapore, South Africa, Spain, Sweden, United Kingdom, United States

Contacts

Public ContactIHQ Medical Info - Clinical Trials

Amgen (EUROPE) GmbH

MedinfoInternational@amgen.com

Outcome results

None listed

Source: EU CTR (via WHO ICTRP) · Data processed: Feb 4, 2026