UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000013546
Receipt number R000015741
Scientific Title The effect ofgrepefruit juice on the patients with autoimmune diseases taking tacrolimus
Date of disclosure of the study information 2014/03/31
Last modified on 2014/03/28 14:19:01

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Basic information

Public title

The effect ofgrepefruit juice on the patients with autoimmune diseases taking tacrolimus

Acronym

Effect of grapefruit juice with Tacrolimus

Scientific Title

The effect ofgrepefruit juice on the patients with autoimmune diseases taking tacrolimus

Scientific Title:Acronym

Effect of grapefruit juice with Tacrolimus

Region

Japan


Condition

Condition

rheumatoid arthritis, lupus nephritis, polymyositis/dermatomyositis with interstitial pneumonia, ulcerative colitis

Classification by specialty

Medicine in general

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To investigate the effect of grapefruit juice intake for the patients with tacrolimus whose tacrolimus blood concentrations do not reach the effective range (5-15 ng/ml).

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1

Confirmatory

Trial characteristics_2

Pragmatic

Developmental phase

Not applicable


Assessment

Primary outcomes

Increase of tacrolimus blood concentration

Key secondary outcomes



Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

No treatment

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Food

Interventions/Control_1

take a glass of grapefruit juice every day

Interventions/Control_2

do not take grapefruit juice

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

16 years-old <=

Age-upper limit

80 years-old >

Gender

Male and Female

Key inclusion criteria

Autoimmune Disease Patients (with rheumatoid arthritis, systemic lupus erythematosus, dermatomyositis / polymyositis, mixed connective tissue disease or ulcerative colitis) who are taking Tacrolimus with 3mg/day or more but the trough levels of serum tacrolimus concentration did not reach the minimal effecive range.

Key exclusion criteria

patients who do not satisfy the classification criteria of each disease and those who do not wish to perticipate in this clinical test.

Target sample size

20


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Koichiro Ohmura

Organization

Kyoto University

Division name

Department of Rheumatology and Clinical Immunology

Zip code


Address

54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto

TEL

075-751-4380

Email

ohmurako@kuhp.kyoto-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Hideki Tsuji

Organization

Kyoto University

Division name

Department of Rheumatology and Clinical Immunology

Zip code


Address

54 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto

TEL

075-751-3124

Homepage URL


Email

htsuji@kuhp.kyoto-u.ac.jp


Sponsor or person

Institute

Department of Rheumatology and Clinical Immunology, Kyoto University Hospital

Institute

Department

Personal name



Funding Source

Organization

Management Expenses Grants (Educational Research Grants)

Organization

Division

Category of Funding Organization

Other

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

2014 Year 03 Month 31 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

Preinitiation

Date of protocol fixation

2014 Year 04 Month 14 Day

Date of IRB


Anticipated trial start date

2014 Year 06 Month 01 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2014 Year 03 Month 28 Day

Last modified on

2014 Year 03 Month 28 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000015741


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name