Status:

UNKNOWN

Cataract Online Refraction Evaluation: A Multi Center Randomized Controlled Trial

Lead Sponsor:

UMC Utrecht

Collaborating Sponsors:

Health Holland

Conditions:

Cataract

Eligibility:

All Genders

18+ years

Phase:

NA

Brief Summary

Background of the study: Cataract is widely prevalent in especially elderly and cataract extraction surgery has thus become one of the most performedsurgeries worldwide. In recent decades the safety ...

Eligibility Criteria

Inclusion

  • Planned for bilateral phacoemulsification cataract extraction and intra-ocular lens implantation (either sequentialor in one procedure)
  • ≥ 18 years of age
  • No other current ophthalmic conditions or history that negatively influence post-operative visual acuity
  • Be able to fill out the health questionnaires (in Dutch, German or English) and perform the web-based refractiveassessment (possibly with assistance of family member or other close relative).
  • Specific digital requirements include access to a computer and a smartphone and knowledge how to log in to anonline patient portal.

Exclusion

  • Cataract extraction surgery combined with other procedures, including: keratoplasty, vitrectomy, glaucoma filter implants
  • Ocular comorbidities that negatively influence post-operative visual acuity
  • No access to the digital requirements to take the online health questionnaire and/or perform the online refraction.
  • Insufficient command of the Dutch, German or English language to understand the questionnaires andinstructions of the web-based refractive assessment or no family member / close relative to assist with this
  • Inability of performing the web-based eye exam prior to cataract surgery.

Key Trial Info

Start Date :

April 19 2021

Trial Type :

INTERVENTIONAL

Allocation :

ACTUAL

End Date :

July 22 2023

Estimated Enrollment :

94 Patients enrolled

Trial Details

Trial ID

NCT04809402

Start Date

April 19 2021

End Date

July 22 2023

Last Update

June 1 2023

Active Locations (6)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 2 (6 locations)

1

Vienna Institute for Research in Ocular Surgery, Austria

Vienna, Austria

2

Augenklink Sulzbach

Sulzbach, Germany

3

Amphia Ziekenhuis

Breda, North Brabant, Netherlands, 4818CK

4

Oogcentrum Noordholland

Heerhugowaard, North Holland, Netherlands, 1704 AG