NCT00242944

Brief Summary

The purpose of this study is to compare the effects of pitavastatin and atorvastatin on coronary plaque volume in patients with acute coronary syndrome and to clarify the relationship between coronary plaque volume, serum lipids, and inflammation markers in order to determine the significance of intensive lipid lowering therapy in patients with acute coronary syndrome in Japan.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
307

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Nov 2005

Typical duration for phase_4

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 20, 2005

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 21, 2005

Completed
11 days until next milestone

Study Start

First participant enrolled

November 1, 2005

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2007

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2008

Completed
Last Updated

October 4, 2023

Status Verified

October 1, 2023

Enrollment Period

1.9 years

First QC Date

October 20, 2005

Last Update Submit

October 2, 2023

Conditions

Keywords

Acute coronary syndromeHypercholesterolemiaPrimary coronary interventionHydroxymethylglutaryl-CoA reductase inhibitorscoronary plaqueAngioplasty, Transluminal, Percutaneous CoronaryUltrasonography, Interventional

Outcome Measures

Primary Outcomes (1)

  • plaque volume

    one year

Secondary Outcomes (24)

  • total cholesterol (TC)

    one year

  • low-density lipoprotein (LDL)-cholesterol (LDL-C)

    one year

  • high-density lipoprotein (HDL)-cholesterol (HDL-C)

    one year

  • HDL2-C

    one year

  • HDL3-C

    one year

  • +19 more secondary outcomes

Study Arms (2)

1

ACTIVE COMPARATOR

Pitavastatin

Drug: Pitavastatin

2

ACTIVE COMPARATOR

Atorvastatin

Drug: Atorvastatin

Interventions

Pitavastatin 4mg per day

1

Atorvastatin 20mg per day

2

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with written consent by their own volition after being provided sufficient explanation for their participation in this clinical trial
  • Patients 20 years or older at the time of their consent
  • Patients with hypercholesterolemia as defined by any of the following criteria:
  • TC \>= 220 mg/dL;
  • LDL-C \>= 140 mg/dL;
  • Cholesterol-lowering treatment is necessary in accordance with the investigator's judgement when LDL-C \>= 100 mg/dL or TC \>= 180 mg/dL.
  • Patients who have been diagnosed with acute coronary syndrome
  • Patients with successful percutaneous coronary intervention (PCI) by intravascular ultrasound (IVUS) guidance
  • Patients having coronary plaques (\>= 500 µm in thickness or 20% or more in % plaque) at \>= 5 mm from the previously treated area in the same branch of coronary artery

You may not qualify if:

  • Patients with bypass graft or in-stent restenosis at the site of PCI
  • Patients who had received PCI on the lesion in the past where the evaluation of coronary plaque volume is planned
  • Patients who had plaques in a non-culprit site and might receive PCI during the treatment period
  • Patients receiving lipid-lowering drugs (statins, fibrates, probucol, nicotinic acid or cholesterol absorption inhibitors)
  • Patients with familial hypercholesterolemia
  • Patients with cardiogenic shock
  • Patients receiving cyclosporine
  • Patients with any allergy to pitavastatin or atorvastatin
  • Patients with hepatobiliary disorders
  • Pregnant women, women suspected of being pregnant, or lactating women
  • Patients with renal disorders or undergoing dialysis
  • Patients who are ineligible in the opinion of the investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Juntendo University School of Medicine

Bunkyo-ku, Tokyo, 113-8421, Japan

Location

Yamaguchi University Graduate School of Medicine

Ube, Yamaguchi, 755-8505, Japan

Location

Kyoto University Graduate School of Medicine

Kyoto, 606-8507, Japan

Location

Related Publications (6)

  • Miyauchi K, Kimura T, Morimoto T, Nakagawa Y, Yamagishi M, Ozaki Y, Hiro T, Daida H, Matsuzaki M. Japan assessment of pitavastatin and atorvastatin in acute coronary syndrome (JAPAN-ACS): rationale and design. Circ J. 2006 Dec;70(12):1624-8. doi: 10.1253/circj.70.1624.

    PMID: 17127811BACKGROUND
  • Hiro T, Kimura T, Morimoto T, Miyauchi K, Nakagawa Y, Yamagishi M, Ozaki Y, Kimura K, Saito S, Yamaguchi T, Daida H, Matsuzaki M; JAPAN-ACS Investigators. Effect of intensive statin therapy on regression of coronary atherosclerosis in patients with acute coronary syndrome: a multicenter randomized trial evaluated by volumetric intravascular ultrasound using pitavastatin versus atorvastatin (JAPAN-ACS [Japan assessment of pitavastatin and atorvastatin in acute coronary syndrome] study). J Am Coll Cardiol. 2009 Jul 21;54(4):293-302. doi: 10.1016/j.jacc.2009.04.033.

  • Fukushima Y, Daida H, Morimoto T, Kasai T, Miyauchi K, Yamagishi S, Takeuchi M, Hiro T, Kimura T, Nakagawa Y, Yamagishi M, Ozaki Y, Matsuzaki M; JAPAN-ACS Investigators. Relationship between advanced glycation end products and plaque progression in patients with acute coronary syndrome: the JAPAN-ACS sub-study. Cardiovasc Diabetol. 2013 Jan 7;12:5. doi: 10.1186/1475-2840-12-5.

  • Takashima H, Ozaki Y, Morimoto T, Kimura T, Hiro T, Miyauchi K, Nakagawa Y, Yamagishi M, Daida H, Mizuno T, Asai K, Kuroda Y, Kosaka T, Kuhara Y, Kurita A, Maeda K, Amano T, Matsuzaki M; JAPAN-ACS Investigators. Clustering of metabolic syndrome components attenuates coronary plaque regression during intensive statin therapy in patients with acute coronary syndrome: the JAPAN-ACS subanalysis study. Circ J. 2012;76(12):2840-7. doi: 10.1253/circj.cj-11-1495. Epub 2012 Sep 7.

  • Ohashi T, Shibata R, Morimoto T, Kanashiro M, Ishii H, Ichimiya S, Hiro T, Miyauchi K, Nakagawa Y, Yamagishi M, Ozaki Y, Kimura T, Daida H, Murohara T, Matsuzaki M. Correlation between circulating adiponectin levels and coronary plaque regression during aggressive lipid-lowering therapy in patients with acute coronary syndrome: subgroup analysis of JAPAN-ACS study. Atherosclerosis. 2010 Sep;212(1):237-42. doi: 10.1016/j.atherosclerosis.2010.05.005. Epub 2010 May 11.

  • Hiro T, Kimura T, Morimoto T, Miyauchi K, Nakagawa Y, Yamagishi M, Ozaki Y, Kimura K, Saito S, Yamaguchi T, Daida H, Matsuzaki M; JAPAN-ACS Investigators. Diabetes mellitus is a major negative determinant of coronary plaque regression during statin therapy in patients with acute coronary syndrome--serial intravascular ultrasound observations from the Japan Assessment of Pitavastatin and Atorvastatin in Acute Coronary Syndrome Trial (the JAPAN-ACS Trial). Circ J. 2010 Jun;74(6):1165-74. doi: 10.1253/circj.cj-09-0766. Epub 2010 May 12.

MeSH Terms

Conditions

Coronary DiseaseHypercholesterolemiaAcute Coronary Syndrome

Interventions

pitavastatinAtorvastatin

Condition Hierarchy (Ancestors)

Myocardial IschemiaHeart DiseasesCardiovascular DiseasesVascular DiseasesHyperlipidemiasDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

PyrrolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsHeptanoic AcidsFatty AcidsLipids

Study Officials

  • Masunori Matsuzaki, MD, PhD

    Professor of Medicine, Department of Cardiovascular Medicine, Yamaguchi University Graduate School of Medicine

    STUDY CHAIR
  • Hiroyuki Daida, MD

    Professor of Medicine, Department of Cardiovascular Medicine, Juntendo University School of Medicine

    PRINCIPAL INVESTIGATOR
  • Takeshi Kimura, MD

    Associate Professor of Medicine, Department of Cardiovascular Medicine, Kyoto University Graduate School of Medicine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Investigator

Study Record Dates

First Submitted

October 20, 2005

First Posted

October 21, 2005

Study Start

November 1, 2005

Primary Completion

October 1, 2007

Study Completion

March 1, 2008

Last Updated

October 4, 2023

Record last verified: 2023-10

Locations