Unique ID issued by UMIN | UMIN000037400 |
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Receipt number | R000042618 |
Scientific Title | Factors Affecting Changes in Refractive Prediction Error after Implant Surgery of Single-Piece Acrylic Intraocular Lens |
Date of disclosure of the study information | 2019/07/17 |
Last modified on | 2019/07/17 10:48:54 |
Factors Affecting Changes in Refractive Prediction Error after Implant Surgery of Single-Piece Acrylic Intraocular Lens
Changes in Prediction Error after Implantation of Single-Piece Acrylic Intraocular Lens
Factors Affecting Changes in Refractive Prediction Error after Implant Surgery of Single-Piece Acrylic Intraocular Lens
Changes in Prediction Error after Implantation of Single-Piece Acrylic Intraocular Lens
Japan |
Cataract
Ophthalmology |
Others
NO
To assess how intraocular lens (IOL) power prediction error (PE) changes after implantation of single-piece acrylic IOL.
Others
To examine what are predictors for the change in PE
Exploratory
Pragmatic
Not applicable
1) Arithmetic IOL power prediction error (PE)
2) absolute value of PE
Interventional
Single arm
Non-randomized
Open -no one is blinded
Uncontrolled
1
Treatment
Maneuver |
Two-hundreds and forty eyes of 240 patients underwent small-incision cataract surgery and implantation of four types of single-piece-acrylic IOL. The IOL used were Alcon SN60WF, AMO ZCB00V, Santen W-60R and HOYA XY-1.
Not applicable |
Not applicable |
Male and Female
First-operated eyes of patients who were scheduled for implant surgery of four types of single-piece acrylic IOL.
1) any pathologies of cornea, macula, and media opacity other than cataract, 2) history of ocular inflammation and surgery, 3) marked irregular astigmatism, 4) preudoexfoliation syndrome, 5) pupillary diameter less than 5.0 mm at mydriasis, 6) possibility of amblyopia, 7) difficulty in 2 months' follow-up, 8) difficulty in examinations, 9) patient refusal
240
1st name | Ken |
Middle name | |
Last name | Hayashi |
Hayashi Eye Hospital
Department of Ophthalmology
812-0011
4-23-35, Hakataekimae, Hakata-ku, Fukuoka, Japan
092-431-1680
hayashi-ken@hayashi.or.jp
1st name | Ken |
Middle name | |
Last name | Hayashi |
Hayashi Eye Hospital
Department of ophthalmology
812-0011
4-23-35, Hakataekimae, Hakata-ku, Fukuoka, Japan
092-431-1680
hayashi-ken@hayashi.or.jp
Hayashi Eye Hospital
None
Self funding
Japan
Hayashi Eye Hospital
Institutional Review Board of Hayashi Eye Hospital
4-23-35, Hakataekimae, Hakata-ku, Fukuoka, Japan
092-431-1680
mihara-seiya@hayashi.or.jp
NO
林眼科病院(福岡県)
2019 | Year | 07 | Month | 17 | Day |
Unpublished
240
Completed
2018 | Year | 10 | Month | 30 | Day |
2018 | Year | 10 | Month | 30 | Day |
2018 | Year | 10 | Month | 30 | Day |
2019 | Year | 04 | Month | 16 | Day |
2019 | Year | 04 | Month | 16 | Day |
2019 | Year | 04 | Month | 16 | Day |
2019 | Year | 04 | Month | 16 | Day |
2019 | Year | 07 | Month | 17 | Day |
2019 | Year | 07 | Month | 17 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042618
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