UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000044268
Receipt number R000050557
Scientific Title Long-term clinical results of posterior chamber type intraocular lens with through hole
Date of disclosure of the study information 2021/05/19
Last modified on 2021/05/19 17:34:05

* 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

Long-term clinical results of posterior chamber type intraocular lens with through hole

Acronym

Hole ICL long-term results

Scientific Title

Long-term clinical results of posterior chamber type intraocular lens with through hole

Scientific Title:Acronym

Hole ICL long-term results

Region

Japan


Condition

Condition

Refractive error

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

We report the long-term postoperative results of a posterior tufted intraocular lens with a through hole (KS-AquaPORT, STAAR Surgical).

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Naked eyes,corrected vision, safety, effectiveness, predictability, stability, eye pressure, corneal endothelial cell density, axial length, comorbidities

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

18 years-old <=

Age-upper limit

55 years-old >=

Gender

Male and Female

Key inclusion criteria

Myopic astigmatism

Key exclusion criteria

none

Target sample size

206


Research contact person

Name of lead principal investigator

1st name Nobuyuki
Middle name
Last name Shouji

Organization

Kitasato university Hospital

Division name

Ophthalmogogy

Zip code

2520375

Address

1-15-1, Kitasato,Sagamihara-shi,Kanagawa

TEL

0427788111

Email

zavide96@gmail.com


Public contact

Name of contact person

1st name masahide
Middle name
Last name takahashi

Organization

Kitasato university Hospital

Division name

Ophthalmogogy

Zip code

2520375

Address

1-15-1, Kitasato,Sagamihara-shi,Kanagawa

TEL

0427788111

Homepage URL


Email

zavide96@gmail.com


Sponsor or person

Institute

Kitasato university Hospital

Institute

Department

Personal name



Funding Source

Organization

none

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

Kitasato university

Address

1-15-1, Kitasato,Sagamihara-shi,Kanagawa

Tel

0427788111

Email

zavide96@umin.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

2021 Year 05 Month 19 Day


Related information

URL releasing protocol


Publication of results

Partially published


Result

URL related to results and publications


Number of participants that the trial has enrolled

206

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

Main results already published

Date of protocol fixation

2020 Year 05 Month 19 Day

Date of IRB

2020 Year 05 Month 19 Day

Anticipated trial start date

2020 Year 05 Month 19 Day

Last follow-up date

2021 Year 05 Month 19 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information

For myopic astigmatism, KS-AquaPORT was inserted at a related facility, and the long-term follow-up of 206 cases was 376 eyes (mean 35.0years, 93 males, 113 females). The preoperative equivalent sphere value was -7.86. Naked eye / corrected visual acuity, safety, efficacy, predictability, stability, intraocular pressure, corneal endothelial cell density, axial length, and complications were evaluated at 2, 4, 6 and 8 years after surgery.


Management information

Registered date

2021 Year 05 Month 19 Day

Last modified on

2021 Year 05 Month 19 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000050557


Research Plan
Registered date File name

Research case data specifications
Registered date File name

Research case data
Registered date File name