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NCT05438615 · ClinicalTrials.gov registry record · NA
Corneal Refractive Therapy Design Comparison for -4 to -6 Diopter Treatment for Overnight Wear for Myopia
A NA study, sponsored by CooperVision International Limited (CVIL).
- Completed
- Registry status
- NA
- Development phase
- 40
- Enrollment target
NCT05438615: Completed NA study, sponsored by CooperVision International Limited (CVIL).
NCT05438615 is a NA study that has completed, run by CooperVision International Limited (CVIL). The registered enrollment target is 40 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT05438615, a NA study, has completed, sponsored by CooperVision International Limited (CVIL).
- COMPLETED
- Registry status
- NA
- Development phase
- 40 participants
- Enrollment target
Study Summary
The primary objective of this study is to compare the effectiveness of two proximity control geometry lens designs to treat eyes with pretreatment myopia between -4.00 and -6.00 D myopia with and without refractive astigmatism in a modality involving overnight wearing.
Interventions
- OTHER Corneal Refractive Therapy-spherical
- OTHER Corneal Refractive Therapy-aspherical
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 40 participants |
| Start Date | 2015-12 |
| Est. Completion | 2016-10-27 |
| Phase | NA |
What the finished NCT05438615 record still lists
NCT05438615 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 40 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).
The record links to 0 conditions, and to 2 interventions - of which Corneal Refractive Therapy-spherical is the first listed.
NCT05438615 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT05438615 about?
NCT05438615 is a clinical study titled "Corneal Refractive Therapy Design Comparison for -4 to -6 Diopter Treatment for Overnight Wear for Myopia". The primary objective of this study is to compare the effectiveness of two proximity control geometry lens designs to treat eyes with pretreatment myopia between -4.00 and -6.00 D myopia with and without refractive astigmatism in a modality involving overnight wearing.
What is the current status of trial NCT05438615?
This trial is currently completed. It is a NA study. The enrollment target is 40 participants. The study started on 2015-12. Estimated completion is 2016-10-27.
What interventions are being tested in trial NCT05438615?
The interventions under investigation include: Corneal Refractive Therapy-spherical (OTHER), Corneal Refractive Therapy-aspherical (OTHER).
Who is sponsoring clinical trial NCT05438615?
This trial is sponsored by CooperVision International Limited (CVIL), which has 11 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT05438615's enrollment target sits among peer trials
40 1447th of 2000 higher than 465 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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