Status:
UNKNOWN
Short-term Clinical Performance of Multifocal Soft Contact Lens
Lead Sponsor:
Zhongshan Ophthalmic Center, Sun Yat-sen University
Conditions:
Myopia
Eligibility:
All Genders
8-12 years
Phase:
NA
Brief Summary
The study is aimed to observe the short-term clinical performance of MiSight™ multifocal soft contact lens compared with Proclear™ 1day, including objective examination, subjective acceptability of we...
Detailed Description
Compared with Proclear™ 1day, observe the short-term clinical performance of MiSight™ multifocal soft contact lens including objective examination, subjective acceptability of wearers, and doctors' ev...
Eligibility Criteria
Inclusion
- • Prior to being considered eligible to participate in this study, each subject MUST:
- Be between 8 and 12 years of age inclusive at the baseline examination.
- Have:
- read the Informed Assent,
- been given an explanation of the Informed Assent,
- indicated an understanding of the Informed Assent and
- signed the Informed Assent Form.
- Have their parent or legal guardian:
- read the Informed Consent,
- been given an explanation of the Informed Consent,
- indicated an understanding of the Informed Consent and
- signed the Informed Consent Form.
- Along with their parent or guardian, be capable of comprehending the nature of the study and be willing and able to adhere to the instructions set forth in this protocol.
- Along with their parent or guardian, agree to maintain the visit schedule and be able to keep all appointments as specified in the study protocol for the duration of the study.
- Agree to wear the assigned contact lenses for the duration of the 1-month study and to inform the study investigator if this schedule is interrupted. (Wearing time may be modified by the study staff for health reasons.)
- Meet the following refractive criteria determined by cycloplegic autorefraction at baseline:
- Spherical refractive error： between -0.75 and -4.00 D inclusive,
- Astigmatism: ≤-0.75 D,
- Anisometropia: ≤1.50D,
- Best-corrected visual acuity :≥0.8.
Exclusion
- • Subjects may not be considered eligible if ANY of the following apply:
- Subject has regular use of ocular medications.
- Any systemic disease which is not suggested to wear contact lens or current use of systemic medications which may significantly affect contact lens wear, visual function, or refractive state.
- A history of ocular trauma or ocular surgery in the last 8 weeks.
- Subject has worn rigid gas permeable contact lenses in the last 6 weeks, including orthokeratology lenses.
- Abnormal secretion or excretion of tear fluid, infection of the tear ducts, or other recurrent ocular infections.
- A known allergy to fluorescein, benoxinate, proparacaine, or tropicamide.
- Keratoconus or an irregular cornea.
- Subjects who have been in a special environment such as dryness, serious dust, or volatile chemicals for a long time affect the wear of contact lenses.
- Strabismus, amblyopia patients, only one eye meets the admission conditions.
- Subjects have received any myopia control treatment.
- Subject is currently an active participant in another clinical study.
Key Trial Info
Start Date :
July 16 2022
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 16 2022
Estimated Enrollment :
40 Patients enrolled
Trial Details
Trial ID
NCT05273606
Start Date
July 16 2022
End Date
December 16 2022
Last Update
December 28 2022
Active Locations (1)
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1
Zhongshan Ophthalmic Center, Sun Yat-sen University
Guangzhou, Guangdong, China, 510060