Water gradient tech, high-tech materials, and new therapies offer more options.

Over the past few years, the contact lens market has seen new product innovations and unique modalities. It can be a challenge to stay current upon these improvements, especially during the COVID-19 pandemic where fewer face-to-face meetings, interactions, and conventions have taken place. Keeping up with the latest advancements in contact lenses ensures clinicians are practicing in a modern way to deliver the best patient care possible.

New about the marketplace

TOTAL30 (Alcon): A monthly replacement lens launched in August 2021, this lens is made of lehfilcon The, has a Dk/T of 154, and uses water gradient technology to ensure patients are still comfortable wearing the lenses at the end of the particular 30 days. Alcon’s water lean technology mimics the epithelium glycocalyx in order to keep water content toward the lens tear film interface. The lens has an 8. 4-mm base curve, 14. 2-mm diameter, and the following parameters: –0. 25D to –8. 00D (0. 25D increments), –8. 50D to –12. 00D (0. 50D increments), +0. 25D to +6. 00D (0. 25D increments), and +6. 50 to be able to +8. 00D (0. 50D increments). 1

Precision 1 and Precision 1 for Astigmatism (Alcon): A daily disposable zoom lens made associated with verofilcon A new with a Dk/T of 100, both the spherical and toric lenses use Alcon’s drinking water gradient technology for 100% surface water content. The particular toric version utilizes typically the precision balance 8|4 design for stability. The sphere version has an 8. 3-mm base curve plus 14. 2-mm diameter. Its parameters are –0. 50D to –6. 00D (0. 25D increments), –6. 50D to –12. 00D (0. 50D increments), +0. 50D to +6. 00D (0. 25D increments), and +6. 50D for you to +8. 00D (0. 50D increments). Typically the toric edition has an 8. 5-mm base contour, 14. 5-mm diameter, in addition to parameters that cover 94% of patients with astigmatism. 2

Dailies TOTAL1 for Astigmatism (Alcon): Using Alcon’s Water Gradient Technology and precision balance 8|4 design, this particular daily disposal lens compromised of delefilcon A material. The contact lens has a 8. 6-mm base curve, 14. 5-mm diameter, parameters regarding +4. 00D to –8. 00D world and –0. 75D to help –2. 25D cylinder, and even multiple axis choices. 3

INFUSE (Bausch + Lomb): Some sort of daily disposable silicone hydrogel lens involving kalifilcon A good material having a Dk/t connected with 134 this proprietary combination of ingredients, inspired by often the Tear Film and Ocular Surface Society Dry Eye Workshop II report. This lens offers an 8. 6-mm base curve, fourteen. 2-mm size and guidelines ranging with +6. 00D to –6. 00D (0. 25D steps) and –6. 50D to –12. 00D (0. 50D steps). 4

Biotrue ONEday for Astigmatism (Bausch + Lomb): A daily disposable contact made of nonionic hydrogel materials (HyperGel) in order to maintain moisture for up to 16 hours, this specific lens will be marketed to be “inspired by the biology of your eyes, ” according to be able to Bausch & Lomb, together with has a good 8. 4-mm base curve and 14. 5-mm dimension. The parameters are –9. 00D for you to –6. 50D (0. 50D steps) and additionally –6. 00D to +4. 00D (0. 25D steps) with cylinder powers for –0. 75D to –2. 75D. 5

Biofinity XR Toric (CooperVision): Although not a new lens, recently the variables of this contact lens were expanded. This monthly alternative lens made from comfilcon-A substance has a Dk/t about 116, eight. 7-mm foundation curve, not to mention 14. 5-mm diameter. Parameters now extend from +10. 00D to help –10. 00D (0. 50D steps after +/-6. 00D), and canister powers range of –2. 75D to –5. 75D with an axis in 5° in order to 180° (5° steps). 6

Acuvue Oasys Multifocal (Johnson & Johnson): Your well-known 2-week replacement lens is now available in the multifocal style. The lens is made of senofilcon A and has an aspheric center to deliver pupil-optimized design and style. The standard zoom lens has a new Dk/t from 147, eight. 4-mm foundation curve, and also 14. 3-mm diameter. Guidelines range from –9. 00D to be able to +6. 00D (0. 25D steps), along with ADD powers in low, mid, as well as high. 7

Acuvue Theravision together with Ketotifen (Johnson & Johnson): This lens was FDA approved in March 2022 and is indicated for prevention of ocular itch due to allergic conjunctivitis (although not with regard to active infections). It is usually the first lens to correct vision and simultaneously relieve ocular sensitive itch. It is a daily disposable contact the len’s with the same material as the 1-day Acuvue Moist Contact Lens and contains 19 mcg of antihistamine ketotifen, which is a great H1 histamine receptor antagonist. Johnson & Johnson states that individuals wearing this kind of lens get relief from itching in as quickly while 3 minutes after insertion and that relief can last up to 12 hours. The lens has an 8. 5-mm base curve, 14. 2-mm diameter, and parameters ranging from –0. 50D to –6. 00D (0. 25D steps) to –6. 50D to –12. 00D (0. 50D steps). 8

Acuvue Oasys Max 1-Day (Johnson & Johnson): A daily disposable contact lens designed to provide all day comfort plus visual clarity for the patients with digital device use, this lens will be available in fall 2022 in both spherical in addition to multifocal parameters. 9

MyDay Multifocal (CooperVision): A daily disposable silicone hydrogel lens made to offer multifocal solutions for patients. The particular lens has a Dk/t of 80, 8. 4-mm base curve, and even 14. 2-mm diameter. Parameters range from +8. 00D to –10. 00 (0. 25D steps) to –10. 50D in order to –12. 00D (0. 50D steps). 10

SimplifEyes 1 Day (SynergEyes): Enhanced by dual tangible polymers together with aspheric optics, this daily disposable contact lens includes a Dk/T associated with 32. Typically the lens comes with an 8. 6-mm base contour and 14. 2-mm diameter, and guidelines of –0. 50D to be able to –6. 00 (0. 25D steps), –6. 50 for you to –10. 00D (0. 50D steps) and additionally +0. 50D to +4. 00D (0. 25D steps). 11

Utilizing contact lenses for myopia control

Myopia is a growing epidemic. In 2000, nearly 1. 4 billion individuals were myopic, and it is projected that simply by 2050 this particular number will grow to help be four. 7 billion. High myopia is coupled with an increased risk regarding retinal detachment, cataracts , glaucoma , and myopic degeneration.

Soon, optometrists will be expected to manage this growing epidemic rather than just correcting for it visually. With many options already on the market to treat myopia, here’s a few that were introduced more recently. 12

Paragon CRT not to mention Paragon CRT Dual Axis (CooperVision): Available as of this year, this lens is worn overnight to reshape the particular cornea and is considered a Class III gadget. The lens design and also lens material are approved by the FDA for overnight wear. This Paragon CRT parameters correct up in order to –6. 00D sphere along with up to 1. 75D cylinder, and the Paragon CRT Dual Axis corrects as much as –6. 00D together with up to one. 75D involving astigmatism. 13 

Euclid Max: Launched in 2021, this is an orthokeratology contact lens indicated for myopia management. It has the highest Dk/T (180) of any overnight US orthokeratology brand. fourteen

Acuvue Abiliti Overnight Therapeutic (Johnson & Johnson): This is an orthokeratology zoom lens for myopia management. Different than Johnson & Johnson’s Acuvue Abiliti 1-Day soft therapeutic lens, this specific lens will be worn immediately to reshape the cornea. It is usually obtainable in each spherical as well as toric designs. 15

Contact lenses and social causes

Many lens companies are partnering using nonprofit organizations to promote eye care plus leave a positive social footprint in today’s world.

Johnson & Johnson is partnering having Sight for Kids to underwrite free comprehensive eye health exams with regard to children when an annual purchase of Acuvue Abiliti lenses is made.

CooperVision has partnered by using Plastic Bank to produce typically the first plastic-neutral contact lens. For every box of Clariti 1-Day distributed in the United States, CooperVision has promised to fund this collection, processing, and reuse of the plastic waste that is equal to the weight from the plastic material in Clariti 1-day lens and packaging.

Bausch + Lomb offers partnered through TerraCycle to be able to recycle all blister packs and get in touch with lenses. Practices can list their location as the recyclable drop-off location on Bausch & Lomb’s website.

The future of get in touch with lenses

Contact lenses have expanded to offer benefits besides vision correction.

One of these innovations is Triggerfish (Sensimed). Triggerfish is a FDA-approved contact lens that measures IOP for glaucoma management. This soft lens is made of a new hydrophilic hydrogel material in addition to monitors changes in often the curvature connected with the cornea by utilizing a strain gauge in combination with onboard microelectronics. Often the lens can be used for 24 hours, as well as the intraocular pressure data is definitely transmitted to a computer using Bluetooth technology.

Although this kind of technology currently is being used only for research, this innovation allows investigators to study factors such as medication, circadian rhythm, and body position upon IOP. It also creates some sort of future regarding other contact lens modalities. 16

Another innovation in contact lens strategies that is coming down your pipe can be ocular drug delivery. MediPrint Ophthalmics (formerly known as Leo Lens Pharma) is focusing on ocular drug delivery via continuous medication shipping by making use of a noninvasive contact. It combines vision modification and medication delivery for you to create sustained therapy without preservatives that can be harmful to help the ocular surface. Your company’s research is focused on areas with myopia, dry eye, allergy, glaucoma, and even post-cataract surgery treatments. 17

With the development of new products and methods, the future of contact lenses is exciting. These advancements elevate eye care and ensure patients have choices to maximize their vision together with keep their own eyes healthy.

REFERENCES
1 . TOTAL30, the first and just monthly replacement water gradient lens that will feels like nothing, even at day 30. Alcon. Accessed July 21, 2022. https://professional.myalcon.com/contact-lenses/monthly/total30/
2. Precision 1. Alcon. Utilized July twenty one, 2022. https://professional.myalcon.com/contact-lenses/daily/precision-astigmatism/
3. DAILIES TOTAL1 for astigmatism. Alcon. Seen July 21, 2022. https://professional.myalcon.com/contact-lenses/daily/dailies-total-1-astigmatism/
4. INFUSE. Bausch + Lomb. Accessed July 21, 2022. https://www.bauschinfuse.com/ecp/
5. Biotrue ONEday. Bausch + Lomb. Accessed This summer 21, 2022. https://www.biotrueonedaylenses.com/about-us/
6. Biofinity toric & Biofinity XR toric. CooperVision. Accessed Come july 1st 21, 2022. https://coopervision.com/practitioner/our-products/biofinity-family/biofinity-toric-biofinity-xr-toric
7. ACUVUE OASYS Multifocal with pupil optimized design. ACUVUE. Reached July twenty one, 2022. https://www.acuvue.com/contact-lenses/acuvue-oasys-multifocal
8. ACUVUE Theravision with ketotifen. Johnson & Johnson Vision. Accessed July 21, 2022. https://www.jjvision.com/press-release/johnson-johnson-vision-care-receives-fda-approval-acuvuer-theravisiontm-ketotifen
9. Johnson & Manley Vision about track intended for multinational launch of new contact lens advancement: ACUVUE OASYS MAX 1-Day. Johnson & Johnson Eyesight. June fifteen, 2022. Used July twenty-one, 2022. https://www.prnewswire.com/news-releases/johnson–johnson-vision-on-track-for-multinational-launch-of-new-contact-lens-innovation-acuvue-oasys-max-1-day-301568405.html
10. MyDay. CooperVision. Accessed September 21, 2022. https://coopervision.com/practitioner/our-products/myday-family/myday-multifocal
11. SimplifEyes 1Day regular disposable soft contact lenses. SynergEyes. Accessed Come early july 21, 2022. https://synergeyes.com/professional/daily-disposable-soft-contact-lenses/
12. Mehta N, Wen A. Myopia: a global epidemic. Retina Today. September 2019. Accessed June 21, 2022. https://retinatoday.com/articles/2019-sept/myopia-a-global-epidemic#:~:text=Myopia%20is%20the%20most%20common,its%20incidence%20is%20increasing%20rapidly.&text=In%202010%2C%20an%20estimated%201.9,2.8%25)%20had%20high%20myopia
13. Paragon CRT Dual Axis. CooperVision. Contacted July twenty-one, 2022. https://ecp.paragonvision.com//assets/uploads/ZQF100013E-Dual-Axis-Reference-Guide-4-19-LR.pdf
14. Euclid Maximum. Euclid. Looked at July 21 years old, 2022. https://euclidsys.com/practitioners/why-euclid/
twelve. ACUVUE Abiliti Overnight Therapeutic Lenses. ACUVUE. Accessed August 21, 2022. https://www.seeyourabiliti.com/patients/abiliti-portfolio/abiliti-overnight
16. Sharma R, Ong ZZ. Sensimed Triggerfish make contact with lens sensor for 24-hour intraocular stress profile-safety and additionally validity. Invest Ophthalmol Vis Sci . 2021; 62(8): 2564.
17. Enhancing vision for life with innovative eye treatment solutions. MediPrint Ophthalmics. Connected July 21 years old, 2022. https://mediprintlens.com/

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