Evaluation of Posterior Capsule Opacification in Eyes With Diabetes Mellitus

NCT ID: NCT01480934

Last Updated: 2011-11-29

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

COMPLETED

Total Enrollment

150 participants

Study Classification

OBSERVATIONAL

Study Start Date

2005-06-30

Study Completion Date

2010-06-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

To compare the development of posterior capsule opacification (PCO) between eyes with and without a history of diabetes mellitus (DM) after single-piece hydrophobic acrylic intraocular lens (IOL) implantation 4 years postoperatively.Diabetes mellitus would not increase the incidence of PCO at 4 years.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

There is a paucity of available literature that prospectively evaluates the development of PCO with the single-piece hydrophobic acrylic IOL implantation in diabetic versus non-diabetic eyes on a long-term basis. Therefore, this study was designed to compare the degree of PCO after cataract surgery between diabetic and age-matched non-diabetic patients. This prospective, observational case control study comprised patients who underwent phacoemulsification .The patients were asked to return for postoperative follow-up visits at 1 month, 1 year and 4 years.

the digital images were analyzed for PCO .

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Development of Posterior Capsule Opacification

Keywords

Explore important study keywords that can help with search, categorization, and topic discovery.

Diabetes,posterior capsule opacification,case control study

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Observational Model Type

CASE_CONTROL

Study Time Perspective

PROSPECTIVE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Group:A-cases-Patients with a history of Diabetes Mellitus

(N=75 eyes). The inclusion criteria for group A: Diabetes mellitus was defined as glycosylated haemoglobin (Hb A1c ) levels of 6% or more , use of diabetic medication (oral hypoglycemic agents, insulin injection or diet restriction), or a physician's diagnosis of diabetes.

No interventions assigned to this group

Group - B:controls

Patients with uncomplicated age-related cataract who were otherwise healthy constituted the controls(Group:)B (n=75 eyes).

No interventions assigned to this group

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* Diabetes mellitus was defined as glycosylated haemoglobin (Hb A1c ) levels of 6% or more ,
* use of diabetic medication (oral hypoglycemic agents, insulin injection or diet restriction), or a physician's diagnosis of diabetes.
* Patients with uncomplicated age-related cataract who were otherwise healthy constituted the controls (n=75 eyes).

Exclusion Criteria

* patients with glaucoma,
* high myopia (axial length \> 27.0 mm),
* pseudoexfoliation,
* traumatic cataract,
* subluxated cataract,
* previous ocular surgeries,
* allergy to dilating drops.
Minimum Eligible Age

50 Years

Maximum Eligible Age

75 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Iladevi Cataract and IOL Research Center

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Gauri D Shah, M.S

Role: PRINCIPAL_INVESTIGATOR

Iladevi Cataract &IOL Research Centre

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

01072007

Identifier Type: -

Identifier Source: org_study_id