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Use of smart phone to obtain corneal maps/scans

Generating Corneal Topography from a Smartphone Imaging system

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2020/11/029103
Enrollment
165
Registered
2020-11-13
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: H186- Keratoconus

Interventions

Control Intervention1: Optikon Keratron test: Corneal topography will be obtained through the OPTIKON Keratron Control Intervention2: Smart phone imaging system-: Images will be captures using smart p

Sponsors

Sankara Eye Hospital
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: refractive error keratoconus patients normal patients

Exclusion criteria

Exclusion criteria: i. Corneal scars or opacities ii. Nystagmus iii. Severe dry eye iv. post refractive /post corneal transplants surgeries

Design outcomes

Primary

MeasureTime frame
Validation of Placido based images obtained from smart phone-based systemTimepoint: At patients first Baseline visit to OPD when smart phone image is taken—

Secondary

MeasureTime frame
To standardise the images and procedure as compared to Keratron device.Timepoint: After comparing the images obtained from both devices—

Countries

India

Contacts

Public ContactPallavi joshi

Sankara Eye Hospital

drpallavijoshi@gmail.com08762694607

Outcome results

None listed

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