UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000025752
Receipt number R000029625
Scientific Title Biochemical analysis of tear composition in dry eye patients
Date of disclosure of the study information 2017/01/20
Last modified on 2017/01/19 19:47:51

* This page includes information on clinical trials registered in UMIN clinical trial registed system.
* We don't aim to advertise certain products or treatments


Basic information

Public title

Biochemical analysis of tear composition in dry eye patients

Acronym

Biochemical analysis of tear composition

Scientific Title

Biochemical analysis of tear composition in dry eye patients

Scientific Title:Acronym

Biochemical analysis of tear composition

Region

Japan


Condition

Condition

Dry eye

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To analyze the tear compostion, including tear proteins and lipids, in patients with dry eye

Basic objectives2

Others

Basic objectives -Others

To investigate the composition which plays a role in pathophysiology of dry eye, which may lead to future treatment.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Tears are colloected by Schirmer test strips from the dry eye patints, which are clinically performed. After the elution of tear protein and lipid, total protein and lactoferrinm lipocalin, lysozyme and secretory IgA are measured. And cytokines, phospholipase A2, lipids are fractioned and quantified.

Key secondary outcomes



Base

Study type

Observational


Study design

Basic design


Randomization


Randomization unit


Blinding


Control


Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms


Purpose of intervention


Type of intervention


Interventions/Control_1


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

Dry eye patients
(defined by the diagnostic criteria of Japan dry eye society 2006)

Key exclusion criteria

1) Complication of anterior disease(blepharitis, lagophthalmos, blepharospasm and iritis) other than dry eye ( patients with past history of the above disease are included).
2) Patients who were assessed as inadequate.

Target sample size

100


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Masakazu Yamada

Organization

National Hospital Organization Tokyo Medical Center

Division name

Division for Vision Research, National Institute of Sensory Organs

Zip code


Address

2-5-1 Higashigaoka, Meguro-ku, Tokyo 152-8982 Japan

TEL

03-3411-0379

Email

yamada@eye-center.org


Public contact

Name of contact person

1st name
Middle name
Last name Chika Shigeyasu

Organization

National Hospital Organization Tokyo Medical Center

Division name

Division for Vision Research, National Institute of Sensory Organs

Zip code


Address

2-5-1 Higashigaoka, Meguro-ku, Tokyo 152-8982 Japan

TEL

03-3411-0379

Homepage URL


Email

shigeyasu@kankakuki.go.jp


Sponsor or person

Institute

Department of Ophthalmology, National Hospital Organization Tokyo Medical Center

Institute

Department

Personal name



Funding Source

Organization

Department of Ophthalmology, National Institute of Sensory Organs, National Hospital Organization Tokyo Medical Center

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



Other administrative information

Date of disclosure of the study information

2017 Year 01 Month 20 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

Date of protocol fixation

2010 Year 07 Month 07 Day

Date of IRB


Anticipated trial start date

2010 Year 07 Month 07 Day

Last follow-up date


Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

It is a study using Schirmer test, which is normally performed in dry eye patients.


Management information

Registered date

2017 Year 01 Month 19 Day

Last modified on

2017 Year 01 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000029625


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name