Study Stopped
recruitment
Compare Visual Outcomes Using a New Diagnostic Device
Prospective Clinical Study to Compare Visual Performance Obtained With a New Diagnostic Device
1 other identifier
observational
24
1 country
1
Brief Summary
Evaluation of preoperative corrected distance visual acuity (CDVA) obtained with VirtIOL device compared to postoperative CDVA.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Jul 2017
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 20, 2017
CompletedFirst Submitted
Initial submission to the registry
July 26, 2019
CompletedFirst Posted
Study publicly available on registry
July 30, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2020
CompletedJanuary 28, 2021
January 1, 2021
2.8 years
July 26, 2019
January 26, 2021
Conditions
Outcome Measures
Primary Outcomes (1)
Corrected distance visual acuity (CDVA)
Evaluation of CDVA obtained with diagnostic device
3 months after surgery
Study Arms (1)
Patients without clinically significant age-related cataract
Interventions
Diagnostic test
Eligibility Criteria
Patients without clinically significant age-related cataract
You may qualify if:
- Patient informed of the consequences and constraints of the protocol and who has given his/her written informed consent
- Patients of any gender, aged 18 years to open age
- Assured follow-up examinations
- Healthy eyes without clinically significant age-related cataract
You may not qualify if:
- Patients unable to meet the limitations of the protocol or likely of non-cooperation during the trial
- Patients whose freedom is impaired by administrative or legal order
- Concurrent participation in another drug or device investigation
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Internationale Innovative Ophthalmologie
Düsseldorf, 40549, Germany
Related Publications (1)
Schallhorn SC, Fernandez J, Kaymak H, Gerlach M, Kirchner FO. Prediction of visual outcomes using virtual implantation of a trifocal intraocular lens in presbyopic lens exchange patients. J Cataract Refract Surg. 2025 Feb 1;51(2):133-140. doi: 10.1097/j.jcrs.0000000000001576.
PMID: 39453845DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 26, 2019
First Posted
July 30, 2019
Study Start
July 20, 2017
Primary Completion
May 1, 2020
Study Completion
May 1, 2020
Last Updated
January 28, 2021
Record last verified: 2021-01
Data Sharing
- IPD Sharing
- Will not share