UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000015702
Receipt number R000018252
Scientific Title The association between rotation frequency and slow flow phenomenon in the coronary rotational atherectomy
Date of disclosure of the study information 2014/11/16
Last modified on 2016/07/26 20:25:49

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Basic information

Public title

The association between rotation frequency and slow flow phenomenon in the coronary rotational atherectomy

Acronym

The association between rotation frequency and slow flow phenomenon in the coronary rotational atherectomy

Scientific Title

The association between rotation frequency and slow flow phenomenon in the coronary rotational atherectomy

Scientific Title:Acronym

The association between rotation frequency and slow flow phenomenon in the coronary rotational atherectomy

Region

Japan


Condition

Condition

Coronary Artery Disease

Classification by specialty

Cardiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The aim of study is to compare the prevalence of slow flow following rotational atherectomy between low rotational frequency (140,000rpm) vs. high rotational frequency (190,000rpm).

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Exploratory

Trial characteristics_2


Developmental phase

Not applicable


Assessment

Primary outcomes

TIMI-flow grade following rotational atherectomy. Slow flow is defined as TIMI-flow grade 0, 1, and 2.

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment

Numbered container method


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Maneuver

Interventions/Control_1

low rotational frequency (140,000rpm)

Interventions/Control_2

high rotational frequency (190,000rpm)

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


Not applicable

Age-upper limit


Not applicable

Gender

Male and Female

Key inclusion criteria

Patients who are considered to need rotational atherectomy for coronary artery disease.
Patients who give written informed consent for participating study.

Key exclusion criteria

Patients who do not give written informed consent for participating study.

Target sample size

100


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Kenichi Sakakura, MD

Organization

Saitama Medical Center, Jichi Medical University

Division name

Division of Cardiovascular Medicine

Zip code


Address

1-847 Amanuma, Omiya, Saitama City, Japan 330-8503

TEL

+81-48-647-2111

Email

ksakakura@jichi.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Kenichi Sakakura, MD

Organization

Saitama Medical Center, Jichi Medical University

Division name

Division of Cardiovascular Medicine

Zip code


Address

1-847 Amanuma, Omiya, Saitama City, Japan 330-8503

TEL

+81-48-647-2111

Homepage URL


Email

ksakakura@jichi.ac.jp


Sponsor or person

Institute

Saitama Medical Center, Jichi Medical University

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

自治医科大学附属さいたま医療センター
Saitama Medical Center, Jichi Medical University


Other administrative information

Date of disclosure of the study information

2014 Year 11 Month 16 Day


Related information

URL releasing protocol


Publication of results

Published


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

Main results already published

Date of protocol fixation

2014 Year 11 Month 10 Day

Date of IRB


Anticipated trial start date

2014 Year 11 Month 18 Day

Last follow-up date

2016 Year 02 Month 02 Day

Date of closure to data entry

2016 Year 02 Month 02 Day

Date trial data considered complete

2016 Year 02 Month 02 Day

Date analysis concluded

2016 Year 02 Month 07 Day


Other

Other related information



Management information

Registered date

2014 Year 11 Month 16 Day

Last modified on

2016 Year 07 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000018252


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name