UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000004080
Receipt number R000004916
Scientific Title Effect of Losartan/HCTZ on diastolic function in patients with hypertension 2 Comparison with ARB/CCB combined therapy
Date of disclosure of the study information 2010/09/01
Last modified on 2010/08/20 19:50:57

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Basic information

Public title

Effect of Losartan/HCTZ on diastolic function in patients with hypertension 2
Comparison with ARB/CCB combined therapy

Acronym

Effect of ARB/Diuretics on left ventricular diastolic dysfunction
EDEN 2

Scientific Title

Effect of Losartan/HCTZ on diastolic function in patients with hypertension 2
Comparison with ARB/CCB combined therapy

Scientific Title:Acronym

Effect of ARB/Diuretics on left ventricular diastolic dysfunction
EDEN 2

Region

Japan


Condition

Condition

Hypertension patients with left ventricular diastolic dysfunction

Classification by specialty

Cardiology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To compare the effects of ARB/HCTZ and ARB/CCB on left ventricular diastolic dysfunction in hypertension patients

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Change in e' and e'/E

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit


Blinding

Open -no one is 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

ARB/HCTZ

Interventions/Control_2

ARB/CCB

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

Hypertension patients are those who have been treated with anti hypertensive therapy including ARB usual dose and whose blood pressure has not been sufficinetly controlled
Left ventricular diastolic dysfunction patients
LVEF >=50%
e'<8cm/s and or E/e' >=15
Outpatiens
Obtaining written informed consent

Key exclusion criteria

Insufficiently controlled hypertension DBP more than 110mmHg
Secondary hypertension
Diabetes mellitus patient under insulin treatment
Onset of myocardial infarction or stroke within 6 months before recruiting
Concurrent hepatic dysfunction GPT more than 3 times the upper limit of normal values
Renal dysfunction sCr more than 2.0 mg/dL
Gout or hyperuricemia uric acid more than 8.0 mg/dL
Heart failure with NYHA 3 or more
AF undergo echocardiography
Valvular disease
Malignant tumor and/or poor prognosis severe disease
Women who are pregnant, enable to be pregnant, or are breastfeeding
Concurrent treatment with diuretics and/or CCB
Hypersensitivity or allergy to losartan, HCTZ and amlodipine
Hypersensitivity or allergy to thiazide and other analogs
Patients who are determined by the investigators to be unsuitable

Target sample size

400


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Hiroshi Ito

Organization

Okayama University Medical School

Division name

Department of Cardiovascular Medicine

Zip code


Address

2-5-1 Shikada-cho Kita-ku Okayama

TEL


Email



Public contact

Name of contact person

1st name
Middle name
Last name

Organization

Diastolic Dysfunction Study Group

Division name

Secretariat Office

Zip code


Address

2-5-1 Shikada-cho Kita-ku Okayama

TEL


Homepage URL


Email



Sponsor or person

Institute

Diastolic Dysfunction Study Group

Institute

Department

Personal name



Funding Source

Organization

Osaka Prevention Institute for Cancer and Cardiovascular Diseases Foundation

Organization

Division

Category of Funding Organization

Non profit foundation

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

2010 Year 09 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

Enrolling by invitation

Date of protocol fixation

2010 Year 06 Month 02 Day

Date of IRB


Anticipated trial start date

2010 Year 07 Month 01 Day

Last follow-up date

2012 Year 12 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

2010 Year 08 Month 20 Day

Last modified on

2010 Year 08 Month 20 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000004916