Clinical case studies
How Clearlii lenses perform in the real world—a selection of representative cases across comfort, fitting and visual performance.
Dry-eye wearer, daily screen use
A 34-year-old office worker with screen-related dryness switched to Clearlii Vitamin. After two weeks, reported sustained comfort into the evening and reduced end-of-day dryness.
First-time wearer, active lifestyle
A new wearer fitted with Clearlii Daily for sport and travel. High first-fit success and easy handling led to confident, independent wear within one visit.
Astigmatism, demanding visual tasks
A patient with astigmatism trialled Clearlii Vitamin Toric. Stable orientation and clear acuity supported long, detail-heavy working days.
Long-hours monthly wearer
A commuter needing extended, cost-effective wear moved to Clearlii Monthly Advanced. Silicone-hydrogel breathability maintained white, comfortable eyes across long days.
Case studies are representative and for educational purposes. Individual results vary; always consult a qualified optician.
Backed by clinical performance
Explore the independent studies and metrics behind every Clearlii lens.
View clinical evidence
From data to the chair
Clinical case studies translate trial data into the situations opticians actually face: the screen-fatigued patient, the borderline dry-eye wearer, the lapsed lens user ready to try again. Each case documents the presenting need, the lens selected, the fitting rationale and the measured outcome.
They are designed as practical reference, not promotion—so you can match a Clearlii lens to a real patient profile with confidence.
- Documented presenting symptoms and history
- Lens selection and fitting rationale
- Follow-up comfort and acuity outcomes
What the cases show
Using the case library
Can I request the full case data for my practice?
Yes. Registered eye-care professionals can request detailed case documentation and the underlying study summaries through our partnerships team.
Are these cases peer-reviewed?
Our case studies draw on internal clinical data and peer-reviewed literature. Each references its source so you can evaluate the evidence yourself.
How do I match a case to my patient?
Cases are organised by presenting need—dryness, screen use, astigmatism, lapsed wear. Find the closest profile, then confirm the fit with your own assessment.
Become a Clearlii partner
Access the full clinical case library, request trial packs and get dedicated fitting support for your practice.