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CompletedNCT01554800Updated Mar 14, 2019

Effect of ACP-501 on Safety, Tolerability, Pharmacokinetics and Pharmacodynamics in Subjects With Coronary Artery Disease

A Phase 1 interventional study of ACP-501 in Coronary Artery Disease and Atherosclerosis, sponsored by MedImmune LLC. Completed at 1 site in United States. Open to participants aged 30 Years to 85 Years. Per ClinicalTrials.gov, last updated 2019-03-14.

Sponsored by MedImmune LLC · Phase 1, Interventional, and Treatment

Phase
Phase 1
Study type
Interventional
Enrollment
16
Allocation
Not applicable
Ages
30 Years to 85 Years
Sex
All
01

Study summary

This study is a phase 1, intravenous, open-label, single-dose escalation study to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of ACP-501 (recombinant human Lecithin Cholesterol Acyl Transferase (rhLCAT)) in subjects with coronary artery disease (CAD). Four cohorts consisting of 4 subjects each will receive one dose of ACP-501. The dose will be escalated by cohort.

Read the detailed description

After signing informed consent, subjects entered into the trial will be followed for up to 8 weeks which includes: up to 4 weeks screening, entry criteria assessments on Day 0 and single-dose IV infusion on Day 1, and 4 weeks of follow-up.

02

Conditions studied

  • Coronary Artery Disease
  • Atherosclerosis

Keywords

  • Lecithin Cholesterol Acyl Transferase
  • LCAT
  • rhLCAT
  • Enzyme replacement therapy
  • High-Density Lipoprotein (HDL)
  • Cholesterol
  • Cholesterol ester
  • LCAT Deficiency
03

In context

Coronary Artery Disease

5,598 studies on the registry are indexed under Coronary Artery Disease; 955 are open to participants now.

This study's enrollment of 16 is below the median of 123 across 3,435 interventional studies indexed under Coronary Artery Disease.

Browse Coronary Artery Disease studies →

Lead sponsor

MedImmune LLC is the lead sponsor of 265 studies on the registry; none are open to participants now.

Of its 50 completed or terminated interventional studies of FDA-regulated products, 28 (56%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
30 Years to 85 Years
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • A history of stable documented CAD
  • Currently non-smoking males and females ages 30 to 85 years inclusive.

    o Female subjects of child-bearing potential (neither pregnant nor breast-feeding) must be using adequate birth control during study conduct.

  • Chronic concomitant medications must be stable for at least 2 months prior to screening
  • HDL-C \< 50 mg/dL for men and \< 55 mg/dL for women
  • Body Mass Index (BMI) of approximately 18 to 35 kg/m\^2; and a total body weight >= 50 kg (110 lbs) and \<= 110 kg (approximately 242 lbs)

Exclusion criteria

Exclusion Criteria:

  • Myocardial infarction, stroke, or coronary intervention/revascularization procedure within 6 months prior to dosing.
  • Chronic heart failure (> New York Heart Association (NYHA) Functional Classification II).
  • Ventricular tachyarrhythmias.
  • Uncontrolled Type 2 (HbA1c > 8.5%) or Type 1 diabetes mellitus.
  • History of febrile illness within 5 days prior to dosing.
  • History of regular alcohol consumption exceeding 10 drinks per week.
  • 12-lead ECG demonstrating QTc > 500 msec at screening.
  • Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that may increase the risk associated with trial participation or investigational product administration or may interfere with the interpretation of trial results and, in the judgment of the investigator, would make the subject inappropriate for entry into this trial.
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Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
16 participants (actual)

Study arms

  • Experimental
    ACP-501

    Drug: ACP-501

Interventions

  • DrugACP-501

    A single dose infusion

06

What researchers measure

Primary outcomes

  1. Summary of Participants Experience with Safety and Tolerability

    Safety and tolerability of a single dose of ACP-501 as determined by adverse event reporting, clinical laboratory results, vital signs, physical examination, and electrocardiograms (ECGs).

    Time frame: Day 1 to Day 28

Secondary outcomes

  1. Pharmacokinetic profile

    Time frame: Hours 0, 1, 6, 12, 24, 48, 72, 96, 168

  2. Change in High-Density Lipoprotein-Cholesterol (HDL-C) value following a single dose

    Time frame: Hours 0, 1, 6, 12, 24, 48, 72, 96, 168

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Study locations

1 site
  • Cardiovascular and Pulmonary Branch (CPB) of NIH
    Bethesda, Maryland 20892, United States
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References and documents

Publications

  • Shamburek RD, Bakker-Arkema R, Shamburek AM, Freeman LA, Amar MJ, Auerbach B, Krause BR, Homan R, Adelman SJ, Collins HL, Sampson M, Wolska A, Remaley AT. Safety and Tolerability of ACP-501, a Recombinant Human Lecithin:Cholesterol Acyltransferase, in a Phase 1 Single-Dose Escalation Study. Circ Res. 2016 Jan 8;118(1):73-82. doi: 10.1161/CIRCRESAHA.115.306223. Epub 2015 Dec 1. PubMed 26628614 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 14, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT01554800
Lead sponsor
MedImmune LLC
Collaborators
National Heart, Lung, and Blood Institute (NHLBI)
Responsible party
Sponsor
First posted
Mar 15, 2012
Start date
Mar 2012
Primary completion
Sep 2012
Completion
Sep 2012
Last update
Mar 14, 2019

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Jan 2013. You cannot join it, but the record below documents what was studied.

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