UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000011817
Receipt number R000013793
Scientific Title Radiation-Dose-Lowering Effect of Landiolol Hydrochloride in Coronary Angiography Using Computed Tomography (DELIGHT): A Prospective Multicenter Study
Date of disclosure of the study information 2013/10/01
Last modified on 2016/04/19 10:58:10

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Basic information

Public title

Radiation-Dose-Lowering Effect of Landiolol Hydrochloride in Coronary Angiography Using Computed Tomography (DELIGHT): A Prospective Multicenter Study

Acronym

Radiation-Dose-Lowering Effect of Landiolol Hydrochloride in Coronary Angiography Using Computed Tomography (DELIGHT): A Prospective Multicenter Study

Scientific Title

Radiation-Dose-Lowering Effect of Landiolol Hydrochloride in Coronary Angiography Using Computed Tomography (DELIGHT): A Prospective Multicenter Study

Scientific Title:Acronym

Radiation-Dose-Lowering Effect of Landiolol Hydrochloride in Coronary Angiography Using Computed Tomography (DELIGHT): A Prospective Multicenter Study

Region

Japan


Condition

Condition

Ischemic Heart Disease

Classification by specialty

Cardiology Radiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

The purpose of this prospective multicenter study was to assess the effectiveness of the new short-acting intravenous Beta 1-receptor blocker, landiolol hydrochloride, in reducing the radiation dose to patients undergoing Coronary CT Angiograph (CCTA) with the latest scanners.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

We compare exposed dose at CT angiography and the estimated exposure dose by the heart rate just before medication.

Key secondary outcomes

1) exposed dose at CCTA
2) ratio of the patients who could use prospective gating mode at CT angiograph
3) heart rate, blood pressure
4) assessability of the CCTA
5) adverse events, side effect


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Uncontrolled

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Prevention

Type of intervention

Medicine

Interventions/Control_1

0.125 mg/kg of landiolol hydrochloride was injected for 60 s.

Interventions/Control_2


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


Not applicable

Gender

Male and Female

Key inclusion criteria

The patient who has the necessity for the heart rate reduction by beta blocking agent medication with 80 bpm or less heart rate just before administration.

Key exclusion criteria

1)Patients with an implantable cardiac pacemaker or an implantable cardioverter-defibrillator
2)Patients who was previously treated with coronary artery bypass grafting
3)Patients with cardiomyopathy
4)Patients with a valve disease
5)Patients with an advanced bradycardia (heart rate less than 50 bpm)
6)Patients with blood pressure less than 110 mmHg at the time into the CT room
7)Patients with atrial fibrillation or premature beat, and expected them during the CTA
8)Patients with contraindication of landiolol hydrochloride
9)Patients with contraindication of nonionic contrast media
10)Patients with relative contraindication of nonionic contrast media and examination doctor judged to be unsuitable for incorporating
11)Patients who had severe allergy experience
12)Patients under pregnancy and breast-feeding and with the possibility of pregnancy, or the patient who wishes to become pregnant during examination period
13)Patients who examination doctor judged to be unsuitable for incorporating because of another reason

Target sample size

250


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Sachio Kuribayashi

Organization

Keio University School of Medicine

Division name

Department of Diagnostic Radiology

Zip code


Address

35 Shinanomachi, Shinjuku-ku, Tokyo 160-8582,Japan

TEL

+81-3-3353-1211

Email

skuribay@med.keio.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Teruhito Kido

Organization

Ehime University Graduate School of Medicine

Division name

Department of Radiology

Zip code


Address

Shitsukawa, Toon city, Ehime 791-0295, JAPAN

TEL

+81-89-960-5371

Homepage URL


Email

terukido@m.ehime-u.ac.jp


Sponsor or person

Institute

DELIGHT study group

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)

None


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

・岩手医科大学循環器医療センター循環器放射線科(岩手県)
・愛媛大学大学院放射線医学(愛媛県)
・慶應義塾大学医学部放射線診断科(東京都)
・国立循環器病研究センター放射線部(大阪府)
・東京医科大学循環器内科(東京都)


Other administrative information

Date of disclosure of the study information

2013 Year 10 Month 01 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

Completed

Date of protocol fixation

2011 Year 11 Month 12 Day

Date of IRB


Anticipated trial start date

2012 Year 03 Month 01 Day

Last follow-up date

2013 Year 09 Month 01 Day

Date of closure to data entry

2013 Year 09 Month 01 Day

Date trial data considered complete

2013 Year 09 Month 01 Day

Date analysis concluded

2013 Year 12 Month 01 Day


Other

Other related information



Management information

Registered date

2013 Year 09 Month 19 Day

Last modified on

2016 Year 04 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000013793


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name