Manual Small Incision Cataract Surgery Outcomes in an Educational Setting (MSICS)

January 11, 2016 updated by: Joseph Miller, University of Arizona
The overall objective is to determine the visual outcomes and cost to perform Manual Small Incision Cataract Surgery (MSICS) in a small cohort at an academic medical center in the United States. The primary outcome measure will be the percentage of the study group achieving a post operative visual acuity 20/40 Snellen. This percentage will be compared to historical cohorts reported for phacoemulsification cataract surgery (PCS), when performed in academic centers. A secondary outcome will be to determine the actual institutional cost of providing MSICS in the setting of an academic medical center. The hypothesis is that MSICS is appropriate for a teaching environment (as evidenced by a comparable rate of 20/40 acuity or better at 90 days post op, as compared to PCS), and can be provided at a cost that makes visual rehabilitation affordable to the uninsured and underinsured.

Study Overview

Status

Unknown

Conditions

Detailed Description

The investigator will perform a study of a pilot implementation of portions of the Aravind method of promoting access to care and provision of surgical services in the setting of an academic medical center teaching program. Target enrollment is 100 subjects having cataracts. Potential subjects will be identified through vision screening programs and if cataracts are found they will be offered MSICS at a price deemed to be affordable by individuals without insurance.

A survey of Pima County providers found that $3500 was the lowest price offered to a self-pay patient for one-stage cataract extraction (CPT 66984) for PCS facility fee, surgeon fee, and anesthesia fee. The expectation is that MSICS can be delivered in a teaching environment at a cost of $500. The investigator wishes to determine if this price point is sustainable and if a continuing model of cataract visual rehabilitation service delivery can be safely, affordably, and ethically delivered to those who cannot afford to pay, while integrating resident education and autonomy into the delivery model.

The proposed outcome measure is the proportion of eyes that see 20/40 or better while wearing glasses for those participants that do not have comorbid conditions.

Study Type

Interventional

Enrollment (Anticipated)

100

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Arizona
      • Tucson, Arizona, United States, 85711
        • Recruiting
        • University of Arizona Medical Center Alvernon Physician Offices
        • Contact:
        • Contact:
        • Principal Investigator:
          • Joseph P Miller, MD, MPH

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

21 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Age 21 years or older (adults).
  2. Medically Stable, able to safely undergo surgery.
  3. Nuclear sclerotic cataract
  4. Preoperative best corrected visual acuity (BCVA) 20/80 or worse
  5. Expected post-operative potential acuity of 20/40 or better
  6. Able to pay the $500 cost of surgery at the time of surgery

Exclusion Criteria:

Potential subjects not satisfying any of the above

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Other: Low Cost Treatment for Cataracts
Low cost, manual small incision cataract surgery performed in an educational environment. All costs covered by subjects.
This cost-effective solution for removing cataracts, also known as Manual Small Incision Cataract Surgery (MSICS), is a positive alternative when Phaco is not an option due to costs. The procedure takes approximately 30 minutes and involves a mid-size incision and an intraocular lens (IOL), or artificial lens, replacing the natural lens. Following the procedure, patients may need glasses, and most will need bifocals, but overall vision will be significantly improved.
Other Names:
  • MSICS

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Manual Small Incision Cataract Surgery with outcomes of 20/40 or better at the end of a year and with spectacle correction
Time Frame: 2 years
Post-cataract surgery the subject must have a visual acuity of 20/40 or better with spectacle correction
2 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Joseph M Miller, MD, PhD, University of Arizona Department of Ophthalmology

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

April 1, 2014

Primary Completion (Anticipated)

April 1, 2016

Study Completion (Anticipated)

April 1, 2016

Study Registration Dates

First Submitted

October 24, 2014

First Submitted That Met QC Criteria

October 24, 2014

First Posted (Estimate)

October 29, 2014

Study Record Updates

Last Update Posted (Estimate)

January 13, 2016

Last Update Submitted That Met QC Criteria

January 11, 2016

Last Verified

January 1, 2016

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • 1404277367

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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