UMIN-CTR Clinical Trial

Unique ID issued by UMIN UMIN000059658
Receipt number R000068243
Scientific Title Evaluation of Efficacy and Safety of a Novel Ultrasonic Phacoemulsification Unit
Date of disclosure of the study information 2025/11/06
Last modified on 2025/11/06 09:27:42

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Basic information

Public title

Evaluation of Efficacy and Safety of a Novel Ultrasonic Phacoemulsification Unit

Acronym

Evaluation of a Novel Ultrasonic Phacoemulsification Unit

Scientific Title

Evaluation of Efficacy and Safety of a Novel Ultrasonic Phacoemulsification Unit

Scientific Title:Acronym

Evaluation of a Novel Ultrasonic Phacoemulsification Unit

Region

Japan


Condition

Condition

cataract

Classification by specialty

Ophthalmology

Classification by malignancy

Others

Genomic information

NO


Objectives

Narrative objectives1

To compare the efficacy and safety of an ultrasonic phacoemulsification unit newly released in 2025 with existing surgical devices.

Basic objectives2

Safety,Efficacy

Basic objectives -Others


Trial characteristics_1


Trial characteristics_2


Developmental phase



Assessment

Primary outcomes

Patient questionnaire on intraoperative pain and discomfort (VAS scale).

Key secondary outcomes

Surgery time, device parameters, postoperative visual acuity.


Base

Study type

Interventional


Study design

Basic design

Parallel

Randomization

Randomized

Randomization unit

Individual

Blinding

Open -but assessor(s) are blinded

Control

Active

Stratification


Dynamic allocation


Institution consideration


Blocking


Concealment



Intervention

No. of arms

2

Purpose of intervention

Treatment

Type of intervention

Device,equipment

Interventions/Control_1

cataract surgery with UNITY

Interventions/Control_2

cataract surgery with Centurion

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

90 years-old >

Gender

Male and Female

Key inclusion criteria

Patients without ocular or systemic comorbidities who are candidates for routine cataract surgery.

Key exclusion criteria

Patients with comorbidities that affect the surgical procedure and postoperative outcomes, and those who cannot complete the postoperative questionnaire.

Target sample size

40


Research contact person

Name of lead principal investigator

1st name Tetsuro
Middle name
Last name Oshika

Organization

University of Tsukuba

Division name

Department of Ophthalmology, Faculty of Medicine

Zip code

305-8575

Address

1-1-1 Tennoudai, Tsukuba, Ibaraki

TEL

0298533148

Email

oshika@eye.ac


Public contact

Name of contact person

1st name Tetsuro
Middle name
Last name Oshika

Organization

University of Tsukuba

Division name

Department of Ophthalmology

Zip code

305-0032

Address

1-1-1 Tennoudai, Tsukuba, Ibaraki

TEL

0298516927

Homepage URL


Email

oshika@eye.ac


Sponsor or person

Institute

University of Tsukuba

Institute

Department

Personal name



Funding Source

Organization

University of Tsukuba

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

University of Tsukuba

Address

1-1-1 Tennoudai, Tsukuba, Ibaraki

Tel

0298533148

Email

oshika@eye.ac


Secondary IDs

Secondary IDs

NO

Study ID_1


Org. issuing International ID_1


Study ID_2


Org. issuing International ID_2


IND to MHLW

Ibaraki


Institutions

Institutions



Other administrative information

Date of disclosure of the study information

2025 Year 11 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

Terminated

Date of protocol fixation

2025 Year 06 Month 23 Day

Date of IRB

2025 Year 06 Month 23 Day

Anticipated trial start date

2025 Year 11 Month 06 Day

Last follow-up date

2026 Year 12 Month 31 Day

Date of closure to data entry


Date trial data considered complete


Date analysis concluded



Other

Other related information



Management information

Registered date

2025 Year 11 Month 06 Day

Last modified on

2025 Year 11 Month 06 Day



Link to view the page

Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000068243