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To study of effect of cataract surgery on central retinal thickness in diabetic and non-diabetic patients

Comparative study of effect of phacoemulsification on central macular thickness in diabetic and non-diabetic patients assessed with spectral domain optical coherence tomography

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2018/04/013302
Enrollment
180
Registered
2018-04-16
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: null- Immature senile cataract

Interventions

None listed

Sponsors

All India Institute of Medical SciencesRishikesh
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Group 1 Healthy participants Age more than 40 years Age related Cataract Group 2 Diagnosed case of Diabetes Mellitus of any duration controlled on oral hypoglycemic agents(OHA) / insulin with random blood sugar HbA1c Age more than 40 years Age Related Cataract

Exclusion criteria

Exclusion criteria: Patients with complicated cataract surgery Patients with intraocular pressure(IOP) >21 mmHg Dense cataract in whom SD-OCT cannot be performed Ocular disease that might affect central macular thickness including 1) Glaucoma 2) Uveitis 3) Age related macular degeneration 4) Patients with other vascular retinopathy like hypertensive retinopathy, retinal vein occlusion and retinal artery occlusion 5) Macular hole 6) Epiretinal membrane 7) Retinal detachment 8) Optic neuritis

Design outcomes

Primary

MeasureTime frame
comparison effect on central macular thickness in normal participants and diabetic participants after uneventful phacoemulsification as measured on SD-OCT.Timepoint: before surgery, week 1, week 6 and week 12

Secondary

MeasureTime frame
not applicableTimepoint: not applicable

Countries

India

Contacts

Public ContactDr Ajai Agrawal

All India Institute of Medical Sciences, Rishikesh

ajaiagrawal@rediffmail.com

Outcome results

None listed

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