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Excimer Laser

Topography-guided LASIK for Farsightedness

Phase 3
Waitlist Available
Research Sponsored by Clinical Research Consultants, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights
No Placebo-Only Group
Pivotal Trial

Summary

This purpose of this study is to evaluate the safety and effectiveness of a topography-based custom ablation treatment using the ALLEGRETTO WAVE® Eye-Q 400 Hz laser system for treating myopia and hyperopia.

Eligible Conditions
  • Farsightedness
  • Near-sightedness

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Side effects data

From undefined Phase 3 trial • 212 Patients • NCT01028378
1%
BSCVA loss of 2 or more lines
1%
Retinal Detachments
100%
80%
60%
40%
20%
0%
Study treatment Arm
Topography-guided LASIK

Awards & Highlights

No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.
Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

1Treatment groups
Experimental Treatment
Group I: Topography-guided LASIKExperimental Treatment1 Intervention
Topography-guided LASIK for Myopia or Hyperopia
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
T-CAT topography-guided LASIK treatment with the Allegretto Wave Eye-Q 400 Hz Excimer Laser
2009
Completed Phase 3
~220

Find a Location

Who is running the clinical trial?

Clinical Research Consultants, Inc.Lead Sponsor
6 Previous Clinical Trials
1,192 Total Patients Enrolled
WaveLight AGIndustry Sponsor
1 Previous Clinical Trials
144 Total Patients Enrolled
Alcon ResearchIndustry Sponsor
731 Previous Clinical Trials
128,697 Total Patients Enrolled
~13 spots leftby Nov 2025
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