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CLU Issue 31: Overnight Lens Wear and Orthokeratology

Issue 31 of the Centre for Contact Lens Research’s Contact Lens Update explores extended wear of contact lenses, including the fields of myopia control and orthokeratology.

Clinical trial consultant Robin Chalmers writes about how innovations in contact lens materials have improved the safety of wearing contacts for extended periods.

In the feature article, Optometrist Kate Gifford reviews the Retardation of Myopia in Orthokeratology (ROMIO) study and looks at the future of myopia control.

Also included are research highlights from the Dutch Contact Lens Congress and a patient handout on Maximizing Success with Extended Wear Contact Lenses.

Visit Contact Lens Update online to view this issue.

Featured Posts

The Trade Tariff Dance Begins Again Jan-Feb Optik 2025

The Trade Tariff Dance Begins Again

With Trump’s return, trade tariffs on Chinese and Canadian optical imports could rise sharply. Discover how this shift may reshape North America’s eyewear market and supply chains.

Learn More
Future FOCUS form banner

NextGEN OD Canada 2025 Expands with Live Event to U.S. Optometry Schools

Featuring industry leaders, career insights, and a $3,000 prize pool, - a must-attend event for future Canadian optometrists.

Read more
Bausch + Lomb

B + L Announces Publication of Phase 4 Data on the Early Effects of MIEBO® on Patient-Reported Outcomes in Dry Eye Disease in Ophthalmology and Therapy Journal

Results reveal significant symptom relief within minutes of first use and continued improvement over two weeks.

Read more
6th World Congress of Optometry Logo

WCO to Host WCO6 in Partnership with the 11th Conference of the Saudi Society of Optometry in Riyadh, Saudi Arabia

The 6th World Congress of Optometry (WCO6) will be hosted in partnership with the Saudi Society of Optometry's 11th Conference in Riyadh, Saudi Arabia, in November 2026.

Read more
Nikon Optical Canada logo

Nikon Optical Introduces New Consumer Website in Canada

Nikon Optical Canada introduces its new consumer website, offering insights into vision correction, lens innovations, and eye care tips.

Read more
The Trade Tariff Dance Begins Again Jan-Feb Optik 2025

The Trade Tariff Dance Begins Again

With Trump’s return, trade tariffs on Chinese and Canadian optical imports could rise sharply. Discover how this shift may reshape North America’s eyewear market and supply chains.

Learn More
Future FOCUS form banner

NextGEN OD Canada 2025 Expands with Live Event to U.S. Optometry Schools

Featuring industry leaders, career insights, and a $3,000 prize pool, - a must-attend event for future Canadian optometrists.

Read More
Bausch + Lomb

B + L Announces Publication of Phase 4 Data on the Early Effects of MIEBO® on Patient-Reported Outcomes in Dry Eye Disease in Ophthalmology and Therapy Journal

Results reveal significant symptom relief within minutes of first use and continued improvement over two weeks.

Read More
6th World Congress of Optometry Logo

WCO to Host WCO6 in Partnership with the 11th Conference of the Saudi Society of Optometry in Riyadh, Saudi Arabia

The 6th World Congress of Optometry (WCO6) will be hosted in partnership with the Saudi Society of Optometry's 11th Conference in Riyadh, Saudi Arabia, in November 2026.

Read More
Nikon Optical Canada logo

Nikon Optical Introduces New Consumer Website in Canada

Nikon Optical Canada introduces its new consumer website, offering insights into vision correction, lens innovations, and eye care tips.

Read More
The Trade Tariff Dance Begins Again Jan-Feb Optik 2025

The Trade Tariff Dance Begins Again

With Trump’s return, trade tariffs on Chinese and Canadian optical imports could rise sharply. Discover how this shift may reshape North America’s eyewear market and supply chains.

Learn More
Future FOCUS form banner

NextGEN OD Canada 2025 Expands with Live Event to U.S. Optometry Schools

Featuring industry leaders, career insights, and a $3,000 prize pool, - a must-attend event for future Canadian optometrists.

Read more
Bausch + Lomb

B + L Announces Publication of Phase 4 Data on the Early Effects of MIEBO® on Patient-Reported Outcomes in Dry Eye Disease in Ophthalmology and Therapy Journal

Results reveal significant symptom relief within minutes of first use and continued improvement over two weeks.

Read more
6th World Congress of Optometry Logo

WCO to Host WCO6 in Partnership with the 11th Conference of the Saudi Society of Optometry in Riyadh, Saudi Arabia

The 6th World Congress of Optometry (WCO6) will be hosted in partnership with the Saudi Society of Optometry's 11th Conference in Riyadh, Saudi Arabia, in November 2026.

Read more
Nikon Optical Canada logo

Nikon Optical Introduces New Consumer Website in Canada

Nikon Optical Canada introduces its new consumer website, offering insights into vision correction, lens innovations, and eye care tips.

Read more
The Trade Tariff Dance Begins Again Jan-Feb Optik 2025

The Trade Tariff Dance Begins Again

With Trump’s return, trade tariffs on Chinese and Canadian optical imports could rise sharply. Discover how this shift may reshape North America’s eyewear market and supply chains.

Learn More
Future FOCUS form banner

NextGEN OD Canada 2025 Expands with Live Event to U.S. Optometry Schools

Featuring industry leaders, career insights, and a $3,000 prize pool, - a must-attend event for future Canadian optometrists.

Read more
Bausch + Lomb

B + L Announces Publication of Phase 4 Data on the Early Effects of MIEBO® on Patient-Reported Outcomes in Dry Eye Disease in Ophthalmology and Therapy Journal

Results reveal significant symptom relief within minutes of first use and continued improvement over two weeks.

Read more
6th World Congress of Optometry Logo

WCO to Host WCO6 in Partnership with the 11th Conference of the Saudi Society of Optometry in Riyadh, Saudi Arabia

The 6th World Congress of Optometry (WCO6) will be hosted in partnership with the Saudi Society of Optometry's 11th Conference in Riyadh, Saudi Arabia, in November 2026.

Read more
Nikon Optical Canada logo

Nikon Optical Introduces New Consumer Website in Canada

Nikon Optical Canada introduces its new consumer website, offering insights into vision correction, lens innovations, and eye care tips.

Read more