UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000049186
Receipt number R000056025
Scientific Title Exploratory research of biomarkers for investigational drugs using tear fluid samples
Date of disclosure of the study information 2022/10/13
Last modified on 2025/01/24 11:32:19

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Basic information

Public title

Exploratory research of biomarkers for investigational drugs using tear fluid samples

Acronym

Exploratory research of biomarkers for investigational drugs using tear fluid samples

Scientific Title

Exploratory research of biomarkers for investigational drugs using tear fluid samples

Scientific Title:Acronym

Exploratory research of biomarkers for investigational drugs using tear fluid samples

Region

Asia(except Japan)


Condition

Condition

Meibomian Gland Dysfunction

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

Exploratory research of biomarkers to assess drug response of investigational drug

Basic objectives2

Pharmacodynamics

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Expression profile (e.g., protein)

Key secondary outcomes



Base

Study type

Others,meta-analysis etc


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

Subjects who received an investigational drug including placebo at the study sites and consented to the collection and use of tear fluid samples

Key exclusion criteria

Subjects who were unable to calculate the ratio of pre- and post-treatment expression level due to the absence of either sample or subjects who withdrew their consent to opt-out.

Target sample size

29


Research contact person

Name of lead principal investigator

1st name Tomoko
Middle name
Last name Kirihara

Organization

Santen Pharmaceutical Co. Ltd.

Division name

Ophthalmology Innovation center

Zip code

5308552

Address

4-20, Ofukacho, Kita-ku, Osaka

TEL

06-4802-9339

Email

clinical@santen.com


Public contact

Name of contact person

1st name Hiroyuki
Middle name
Last name Shimizu

Organization

Santen Pharmaceutical Co. Ltd.

Division name

Ophthalmology Innovation center

Zip code

5308552

Address

4-20, Ofukacho, Kita-ku, Osaka

TEL

06-4802-9339

Homepage URL


Email

clinical@santen.com


Sponsor or person

Institute

Santen Pharmaceutical Co. Ltd.

Institute

Department

Personal name



Funding Source

Organization

Singapore Eye Research Institute
Santen Pharmaceutical Co. Ltd.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization

Singapore, Japan


Other related organizations

Co-sponsor

Singapore Eye Research Institute

Name of secondary funder(s)

None


IRB Contact (For public release)

Organization

Santen Pharmaceutical Co. Ltd.

Address

4-20, Ofukacho, Kita-ku, Osaka

Tel

06-4802-9339

Email

clinical@santen.com


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

2022 Year 10 Month 13 Day


Related information

URL releasing protocol

https://iovs.arvojournals.org/article.aspx?articleid=2800337

Publication of results

Published


Result

URL related to results and publications

https://iovs.arvojournals.org/article.aspx?articleid=2800337

Number of participants that the trial has enrolled

29

Results

Protein-protein interaction network analysis showed that mTOR signaling pathway is one of the affected pathways related to MGD and sirolimus treatment. Among them, ATP6V1D showed the greatest decrease by pre-post comparison in the sirolimus-treated group. As for lipids, 12-HETE and 13-HpODE showed a significant increase in tear concentration after treatment compared to pre-treatment with sirolimus.

Results date posted

2025 Year 01 Month 24 Day

Results Delayed


Results Delay Reason


Date of the first journal publication of results


Baseline Characteristics

MGD

Participant flow

Due to the secondary use of clinical trial data, patient recruitment is not conducted to initiate this study.

Adverse events

Due to the secondary use of clinical trial data, patient recruitment is not conducted to initiate this study. Therefore, no adverse events have occurred.

Outcome measures

Expression profiles of proteins and lipids

Plan to share IPD


IPD sharing Plan description



Progress

Recruitment status

Completed

Date of protocol fixation

2022 Year 09 Month 21 Day

Date of IRB

2022 Year 09 Month 21 Day

Anticipated trial start date

2022 Year 09 Month 21 Day

Last follow-up date

2022 Year 09 Month 21 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

Due to the exploratory research using bio samples which were collected in the completed clinical trial, patient recruitment is not conducted to initiate this study, and the above Anticipated trial start date and Last follow-up date are the same as the protocol confirmation date.


Management information

Registered date

2022 Year 10 Month 11 Day

Last modified on

2025 Year 01 Month 24 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000056025