UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000002687
Receipt number R000002976
Scientific Title ENBREL Clinical Outcome in RA patients for Growing Evidence
Date of disclosure of the study information 2009/11/16
Last modified on 2015/04/30 20:55:16

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Basic information

Public title

ENBREL Clinical Outcome in RA patients for Growing Evidence

Acronym

ENCOURAGE

Scientific Title

ENBREL Clinical Outcome in RA patients for Growing Evidence

Scientific Title:Acronym

ENCOURAGE

Region

Japan Asia(except Japan)


Condition

Condition

rheumatoid arthritis

Classification by specialty

Clinical immunology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

This study was designed to compare the progress of joint destruction and disease activity in moderate disease activity RA patients between the following two treatment groups; a group receiving ETN in combination with MTX (ETN + MTX group) and a group receiving MTX alone or in combination with DMARDs (MTX/MTX+DMARDs group) (Step I). Subsequently, patients in the ETN + MTX group who have maintained clinical remission (DAS28<2.6) for a certain period of time will be randomized to either ETN-continuation group or ETN -discontinuation group to compare the progress of joint destruction and disease activity after drug withdrawal between two groups (Step II).

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Remission (clinical, structural, functional) rate

Key secondary outcomes

-EULAR response rate
-ACR20, 50 and 70 response rates
-J-HAQ (K-HAQ in Korea) improvement rate
-EQ-5D
-Safety
-Treatment continuation rate in the ETN-discontinuation and ETN-continuation groups (only in Step II)


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -no one is blinded

Control

Active

Stratification

NO

Dynamic allocation

NO

Institution consideration

Institution is not considered as adjustment factor.

Blocking

YES

Concealment

Central registration


Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

MTX/MTX+DMARDs group
MTX+ETN group

Interventions/Control_2

ETN continuation group
ETN discontinuation group

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

[Step I]
1. Patient has had a diagnosis of RA for less than five years as defined according to the American College of Rheumatology (ACR) Criteria for RA.
2. RA patient has moderate disease activity, as defined by DAS28 (3.2 =< DAS28 =< 5.1), despite the treatment with MTX.
3. RA patient who has received any biological drug prior to the start of the study must discontinue the prior drug for the following periods of time prior to participation in the study; not less than eight weeks for infliximab, not less than two weeks for adalimumab and not less than four weeks for tocilizumab.
4. Patient is a male or female, aged not younger than 20 years at the time of informed consent.
5. Patient is an inpatient or outpatient.
[Step II]
1. Patient in the ETN + MTX group in Step I has maintained clinical remission (DAS28<2.6) for not less than six months (patient achieved clinical remission as confirmed by evaluation at Months 6 and 12 of study treatment in Step I).
2. Patient has newly provided informed consent.

Key exclusion criteria

1.Patient does not meet the guideline of anti-TNF alpha therapy in RA patients. (According to the applicable guidelines in each country)
2.Patient is septicemic or at risk of sepsis.
3.Patient has serious infection.
4.Patient has active tuberculosis.
5.Patient has a history of hypersensitivity to ingredients of the study drugs (ETN and MTX).
6.Patient has any current or previous demyelinating diseases.
7.Patient has congested heart failure (NYHA 3 or 4).
8.Patient cannot be treated with MTX (=> 6 mg/week).
9.Patient has bone marrow suppression.
10.Patient has chronic hepatic disease.
11.Patient has renal dysfunction.
12.Patient is a nursing woman.
13.Patient is pregnant or possibly pregnant.
14.Patient has pleural effusion or ascites.
15.Patient has received ETN in the past.
16.Patient has received any investigational biological drug that is not approved at the time of starting the study.
17.Patient is on any oral corticosteroid at a dose of => 10mg as prednisolone equivalent.
18.Patient is otherwise ineligible to participate in this study in the investigator's opinion.

Target sample size

330


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Hisashi Yamanaka

Organization

Tokyo Women's Medical University

Division name

Institute of Rheumatology

Zip code


Address

10-22 Kawada-cho, Shinjuku-ku, Tokyo

TEL

03-5269-1711

Email

yamanaka@twmu.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Yohei Seto

Organization

Tokyo Women's Medical University

Division name

Institute of Rheumatology

Zip code


Address

10-22 Kawada-cho, Shinjuku-ku, Tokyo

TEL

03-5269-1725

Homepage URL


Email

seto@ior.twmu.ac.jp


Sponsor or person

Institute

TAP Corporation

Institute

Department

Personal name



Funding Source

Organization

Specified nonprofit corporation, Advance Clinical Research Organaization

Organization

Division

Category of Funding Organization

Non profit foundation

Nationality of Funding Organization

Japan


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 11 Month 16 Day


Related information

URL releasing protocol


Publication of results

Partially 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

Completed

Date of protocol fixation

2009 Year 10 Month 05 Day

Date of IRB


Anticipated trial start date

2009 Year 11 Month 01 Day

Last follow-up date

2014 Year 04 Month 01 Day

Date of closure to data entry

2014 Year 04 Month 30 Day

Date trial data considered complete

2014 Year 04 Month 30 Day

Date analysis concluded

2014 Year 04 Month 30 Day


Other

Other related information



Management information

Registered date

2009 Year 10 Month 29 Day

Last modified on

2015 Year 04 Month 30 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000002976


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name