UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000002059
Receipt number R000002496
Scientific Title Research on the efficacy of eicosapentaenoic acid (EPA) on coronary plaque formation in patients undergoing percutaneous coronary intervention.
Date of disclosure of the study information 2009/06/20
Last modified on 2009/06/09 09:39:04

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Basic information

Public title

Research on the efficacy of eicosapentaenoic acid (EPA) on coronary plaque formation in patients undergoing percutaneous coronary intervention.

Acronym

ReSPECT-Study
Reduction of Soft Plaque by EPA, Clinical Tokushima Study

Scientific Title

Research on the efficacy of eicosapentaenoic acid (EPA) on coronary plaque formation in patients undergoing percutaneous coronary intervention.

Scientific Title:Acronym

ReSPECT-Study
Reduction of Soft Plaque by EPA, Clinical Tokushima Study

Region

Japan


Condition

Condition

Patients underdoing percutaneous coronary intervention complicated with dyslipidemia.

Classification by specialty

Cardiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

This study compares the effect on coronary plaque of strong statin therapy with that of strong statin combined with a high-purity EPA preparation in patents undergoing percutaneous coronary intervention complicated with dyslipidemia.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Evaluation of changes in plaque formation before and after medication by integrated backscatter intravascular ultrasound (IB-IVUS).

Key secondary outcomes

1.Changes in blood inflammation and coagulation markers
hs-CRP
IL-6
TNF-alpha
IP-10
MMP-3
MMP-9
PTX3
Heparin cofactor 2
2.Blood EPA/AA ratio
3.Vascular endothelial function (flow-mediated dilatation; FMD)


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit


Blinding

Open -but assessor(s) are blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Intervention 1: Atrovastatin (Lipitor: 5 mg, 10 mg), pitavastatin (Livalo: 1 mg, 2 mg) or rosuvastatin (Crestol: 2.5 mg, 5 mg)

Interventions/Control_2

Combined application of high-purity EPA preparation (Epadel 1,800 mg) with intervention 1.

Interventions/Control_3


Interventions/Control_4


Interventions/Control_5


Interventions/Control_6


Interventions/Control_7


Interventions/Control_8


Interventions/Control_9


Interventions/Control_10



Eligibility

Age-lower limit

20 years-old <=

Age-upper limit

85 years-old >=

Gender

Male and Female

Key inclusion criteria

1) Patients in which stenosis is found to exceed 75% in 1-2 vessels, prompting implantation of a bare-metal stent (BMS) by percutaneous coronary intervention (PCI).

2) Patients with LDL cholesterol 160 mg/dl or above, patients having taken strong statin, or mild statin with LDL cholesterol 100 mg/dl or above.

Key exclusion criteria

1. Patients with a past history of hypersensitivity to high-purity EPA preparations.
2. Patients suffering a stroke within the previous 6 months.
3. Patients with a left vetricular ejection fraction of 40% or less.
4. Patients on dialysis.
5. Patients with bleeding (hemophilia, capilary fragility, gastrointestinal bleeding, urinary tract bleeding, hemoptysis, vitreous hemorrhaging etc.).
6. Patients with peptic ulcers.
7. Patients considered unsuitable for other reasons.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Masataka SATA

Organization

The University of Tokushima
Institute of Health Biosciences, Graduate School.

Division name

Cardiovascular Medicine.

Zip code


Address

3-18-15, Kuramoto-cho,

TEL


Email



Public contact

Name of contact person

1st name
Middle name
Last name

Organization

The University of Tokushima Institute of Health Biosciences, Graduate School.

Division name

Cardiovascular Medicine.

Zip code


Address


TEL

088-633-7852

Homepage URL


Email



Sponsor or person

Institute

Cardiovascular Medicine. The University of Tokushima Institute of Health Biosciences, Graduate School.

Institute

Department

Personal name



Funding Source

Organization

None

Organization

Division

Category of Funding Organization

Self funding

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization


Address


Tel


Email



Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW



Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2009 Year 06 Month 20 Day


Related information

URL releasing protocol


Publication of results

Unpublished


Result

URL related to results and publications


Number of participants that the trial has enrolled


Results


Results date posted


Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics


Participant flow


Adverse events


Outcome measures


Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Date of protocol fixation

2009 Year 04 Month 27 Day

Date of IRB


Anticipated trial start date

2009 Year 05 Month 01 Day

Last follow-up date

2010 Year 09 Month 01 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2009 Year 06 Month 10 Day

Last modified on

2009 Year 06 Month 09 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000002496


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name