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A Multicenter, Controlled, Open-label Extension (OLE) Study to Assess the Long-term Safety and Efficacy of AMG 145 - OSLER 2

A Multicenter, Controlled, Open-label Extension (OLE) Study to Assess the Long-term Safety and Efficacy of AMG 145 - OSLER 2

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2012-004357-83-IT
Enrollment
3515
Registered
2013-04-05
Start date
2013-06-20
Completion date
Unknown
Last updated
2021-12-21

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

Conditions

Primary hyperlipidaemia and mixed dyslipidaemia MedDRA version: 14.1 Level: PT Classification code 10058108 Term: Dyslipidaemia System Organ Class: 10027433 - Metabolism and nutrition disorders MedDRA version: 14.1 Level: LLT Classification code 10016205 Term: Familial hyperlipidaemia System Organ Class: 100000004850

Interventions

Product Name: AMG 145 Pharmaceutical Form: Solution for injection in pre-filled pen INN or Proposed INN: N/A CAS Number: N/A Current Sponsor code: AMG 145 Other descriptive name: AMG 145 Concentration

Sponsors

Amgen Inc
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Subjects will be eligible for the study if they complete a qualifying AMG 145 parent study protocol while still on assigned study medication. 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 2565 F.1.3 Elderly (>=65 years) yes F.1.3.1 Number of subjects for this age range 950

Exclusion criteria

Exclusion criteria: Subjects will be ineligible for the study if they fulfill any of the following criteria: - Discontinued assigned study drug during the qualifying study for any reason including an adverse event or serious adverse event - 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; - menopause is defined as 12 months of spontaneous and continuous amenorrhea in a female = 55 years old or 12 months of spontaneous and continuous amenorrhea with a follicle-stimulating hormone level > 40 IU/L (or according to the definition of "postmenopausal range" for the laboratory involved) in a female < 55 years old unless the subject has undergone bilateral oophorectomy. - Highly effective methods of birth control include abstinence, birth control pills, shots, implants, or patches, intrauterine devices (IUDs), sexual activity with a male partner who has had a vasectomy, condom or occlusive cap (diaphragm or cervical/vault caps) used with spermicide. - 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 (eg, inability or unwillingness to adhere to the protocol) - 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 investigator. - Subject’s medical condition requires lipid measurement and/or adjustment of background lipid-regulating therapy during the first 12 weeks of study participation - 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 long-term administration of AMG 145 as assessed by low density lipoprotein cholesterol (LDL-C) in subjects with primary hyperlipidaemia and subjects with mixed dyslipidaemia;Primary end point(s): Subject incidence of adverse events;Timepoint(s) of evaluation of this end point: The timepoints vary depending on whether the subject is on the QM or Q2W regimen and has prior experience of self-injection. The following are all the potential timepoints but please refer to the protocol for further details: Day 1, weeks 2, 4, 8, 12, 24, 44, 46, 48, 50, 52, 56, at every quarterly visit, weeks 100, 102, 104, 108 or early termination.

Secondary

MeasureTime frame
Secondary end point(s): • Percent change from baseline in LDL-C at week 48 and week 104 • Change from baseline in LDL-C at week 48 and week 104 ;Timepoint(s) of evaluation of this end point: Baseline (day 1) and weeks 48 and 104

Countries

Argentina, Australia, Austria, Belgium, Brazil, Canada, Czech Republic, Denmark, France, Germany, Hong Kong, Hungary, Italy, Japan, Korea, Republic of, Mexico, Netherlands, New Zealand, Norway, Poland, Russian Federation, South Africa, Spain, Sweden, Switzerland, Taiwan, Turkey, 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