UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000027665
Receipt number R000031692
Scientific Title changes ocular surface temperature and tear film stability during instillation over soft contact lenses
Date of disclosure of the study information 2017/06/06
Last modified on 2020/03/26 17:17:08

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Basic information

Public title

changes ocular surface temperature and tear
film stability during instillation over soft contact lenses

Acronym

Changes ocular surface temperature and tear film stability over SCL

Scientific Title

changes ocular surface temperature and tear
film stability during instillation over soft contact lenses

Scientific Title:Acronym

Changes ocular surface temperature and tear film stability over SCL

Region

Japan


Condition

Condition

soft contact lenses wearer

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Currently, it is said that there are 14 million contact lens wearers in our country. Wearing contact lenses is known as one of the causes of decreasing tears and inducing eye dryness (dry eye), and there are many wearers who are doing dry eye eye drops from above contact lenses. However, it is still unknown what the state of the ocular surface looks like when instilling eye drops on the contact lens. Therefore, in order to investigate the condition on the contact lens after instillation, we examined the contact lens wearer 's eye drop eye dry eye therapeutic agent "diquasofol sodium" from the contact lens on the eye surface temperature change and tears Examine the liquid dynamics.

Basic objectives2

Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Evaluate sustained effect of diquasofol sodium by ocular surface temperature change

Key secondary outcomes

Evaluate sustained effect of diquasofol sodium by non invasive tear break up time and tear menisucus change


Base

Study type

Interventional


Study design

Basic design

Single arm

Randomization

Non-randomized

Randomization unit


Blinding

Open -no one is blinded

Control

Self control

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

1

Purpose of intervention

Treatment

Type of intervention

Medicine

Interventions/Control_1

Drop a single drop of diquasofol sodium and evaluate before and after 5, 15, 30 ,60 minutes
after instillation.

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

100 years-old >

Gender

Male

Key inclusion criteria

soft contact lenses wearer

Key exclusion criteria

ocular disease

Target sample size

30


Research contact person

Name of lead principal investigator

1st name
Middle name
Last name Takashi Itokawa

Organization

Toho university medical center

Division name

Ophthalmology

Zip code


Address

6-11-1 Omori Nishi Ota-ku, Tokyo

TEL

03-3761-4151

Email

takashi.itokawa@med.toho-u.ac.jp


Public contact

Name of contact person

1st name
Middle name
Last name Takashi Itokawa

Organization

Toho university medical center

Division name

Ophthalmology

Zip code


Address

6-11-1 Omori Nishi Ota-ku, Tokyo

TEL

03-3761-4151

Homepage URL


Email

takashi.itokawa@med.toho-u.ac.jp


Sponsor or person

Institute

Toho university medical center

Institute

Department

Personal name



Funding Source

Organization

Toho university medical center

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

2017 Year 06 Month 06 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

2016 Year 03 Month 01 Day

Date of IRB

2016 Year 03 Month 01 Day

Anticipated trial start date

2016 Year 09 Month 01 Day

Last follow-up date

2016 Year 12 Month 12 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2017 Year 06 Month 06 Day

Last modified on

2020 Year 03 Month 26 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000031692


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name