FindTrial
Sign In

Multifocal Contact Lens for presbyopia

The effect of glare on different types of multifocal contact lenses-An observational study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2021/10/037212
Enrollment
35
Registered
2021-10-08
Start date
Unknown
Completion date
Unknown
Last updated
2022-10-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Interventions

None listed

Sponsors

Vandana Kamath
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Presbyopic subjects Age: 40yrs-55yrs BCVA : 0.00 logMAR(dist),N6(near)

Exclusion criteria

Exclusion criteria: Ocular pathology(retinal abnormalities/Glaucoma) Systemic disease Active ocular infection Cataract >NS2, cortical cataract, mature cataract & hyper mature cataract Corneal ectasia

Design outcomes

Primary

MeasureTime frame
To measure and compare the glare effect in different optical designs of multifocal contact lens To find a suitable filter for indoor and outdoor glare among multifocal contact lens wearer Timepoint: Baseline, Same day Contact 1 and Contact Lens 2—

Secondary

MeasureTime frame
To find a suitable filter for indoor and outdoor glare among multifocal contact lens wearerTimepoint: VA ,Glare and filter Baseline , same day with Contact Lens one and Contact Lens 2—

Countries

India

Contacts

Public ContactVandana Kamath

Sankara Eye Hospital,Bangalore

vandu2388@gmail.com9820541584

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026