UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000038849
Receipt number R000044196
Scientific Title Raman spectroscopy spectra study using aqueous humor metabolites of cataract surgery patients
Date of disclosure of the study information 2019/12/11
Last modified on 2021/12/12 09:46:14

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Basic information

Public title

Raman spectroscopy study using aqueous humor of patients with cataract surgery

Acronym

Raman spectroscopy study using human aqueous humor

Scientific Title

Raman spectroscopy spectra study using aqueous humor metabolites of cataract surgery patients

Scientific Title:Acronym

Raman spectroscopy study using human aqueous humor metabolites

Region

Japan


Condition

Condition

Cataract

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

In this study, the aqueous humor will be collected after placing a scalpel in the eyeball at the start of surgery for a cataract patient, and the Raman spectrum of the aqueous humor will be obtained with the aqueous humor Raman spectrometer. It aims at making it the comparison object of the data obtained by "invasive aqueous humor Raman spectroscopy" in the future.

Basic objectives2

Others

Basic objectives -Others

The greatest significance of this study is to know the contents of true human aqueous humor.

Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Raman spectroscopic spectral shape after obtaining aqueous humor metabolites and characteristics of individual aqueous humor

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

All Seven patients undergo cataract surgery (collecting aqueous humor at the time of cataract surgery), regardless of gender. Age is over 20 years old.

Key exclusion criteria

(1) Patients who have performed eye surgery within the past 6 months.
(2) Patients who need a substitute or agent to consent to participate in this study.

Target sample size

7


Research contact person

Name of lead principal investigator

1st name Toshihide
Middle name
Last name Kurihara

Organization

Keio University School of Medicine

Division name

Department of Ophthalmology

Zip code

160-8582

Address

35 Shinanomachi, Shinjuku-ku

TEL

03-5315-4132

Email

kurihara@z8.keio.jp


Public contact

Name of contact person

1st name Ari
Middle name
Last name Shinojima

Organization

Keio University School of Medicine

Division name

Department of Ophthalmology

Zip code

160-8582

Address

35 Shinanomachi, Shinjuku-ku

TEL

03-5315-4132

Homepage URL


Email

ari.shinojima@keio.jp


Sponsor or person

Institute

Keio University

Institute

Department

Personal name



Funding Source

Organization

SEED CO., LTD.

Organization

Division

Category of Funding Organization

Profit organization

Nationality of Funding Organization



Other related organizations

Co-sponsor


Name of secondary funder(s)



IRB Contact (For public release)

Organization

Keio University School of Medicine

Address

35 Shinanomachi, Shinjuku-ku

Tel

03-3353-1211

Email

med-rinri-jimu@adst.keio.ac.jp


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

2019 Year 12 Month 11 Day


Related information

URL releasing protocol


Publication of results

Published


Result

URL related to results and publications


Number of participants that the trial has enrolled

7

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

2019 Year 12 Month 11 Day

Date of IRB

2019 Year 12 Month 25 Day

Anticipated trial start date

2019 Year 12 Month 11 Day

Last follow-up date

2022 Year 03 Month 31 Day

Date of closure to data entry

2022 Year 03 Month 31 Day

Date trial data considered complete

2022 Year 03 Month 31 Day

Date analysis concluded



Other

Other related information

Spectrum data and safety confirmation data will be organized and stored at Keio University School of Medicine, Department of Ophthalmology, Research Park Building 4N6.
Data analysis is performed at Keio University School of Medicine, Department of Ophthalmology, General Medical Science Research Building 4N6, and Seed Co., Ltd. does not perform data analysis.


Management information

Registered date

2019 Year 12 Month 11 Day

Last modified on

2021 Year 12 Month 12 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000044196


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name