HORIZON (METHAFILCON A) DAILY WEAR SPHERE AND TORIC CONTACT LENSES
K031774 · Westcon Contact Lens Co., Inc. · LPL · Feb 20, 2004 · Ophthalmic
Device Facts
Record ID
K031774
Device Name
HORIZON (METHAFILCON A) DAILY WEAR SPHERE AND TORIC CONTACT LENSES
Applicant
Westcon Contact Lens Co., Inc.
Product Code
LPL · Ophthalmic
Decision Date
Feb 20, 2004
Decision
SESE
Submission Type
Traditional
Regulation
21 CFR 886.5925
Device Class
Class 2
Indications for Use
Horizon 55 (methafilcon A), Horizon 55 (methafilcon A) soft Toric, Horizon 55 (methafilcon A) Bi-con, Horizon 55 (methafilcon A) Bi-con Toric, Horizon (methafilcon A) Progressive, Horizon (methafilcon A) Progressive Toric, Horizon 55 (methafilcon A) Westint (spherical), Horizon 55 (methafilcon A) Westint soft Toric, Horizon 55 (methafilcon A) Westint Bi-con, Horizon 55 (methafilcon A) Westint Bi-con Toric, Horizon (methafilcon A) Westint Progressive, Horizon (methafilcon A) Westint Progressive Toric are indicated for daily wear for the correction of refractive ametropia (myopia, astigmatism and presbyopia) in aphakic or not-aphakic persons with nondiseased eyes. The color-enhanced version is indicated for daily wear to enhance or alter the apparent eye color. The lenses may be disinfected using chemical systems only. The Horizon 38 (polymacon), Horizon 38 (polymacon) Westint (polymacon), Westhin 38 Soft Toric (polymacon) and Westhin 38 Soft Toric Westint (polymacon) are indicated for daily wear for the correction of refractive ametropia (myopia, hyperopic, astigmatism) in aphakic or not-aphakic persons with nondiseased eyes. The color-enhanced version is indicated for daily wear to enhance or alter the apparent eye color. The color-enhanced lenses can be chemically disinfected only. The clear lenses may be disinfected using a heat or chemical disinfecting system.
Device Story
Soft contact lenses manufactured from methafilcon A or polymacon lens blanks; lathe-cut into hemispherical shells designed to fit corneal surface. Features include base curve, optical zone (>6mm), and beveled edges for centration and comfort. Color-enhanced versions utilize listed color-reactive additives (e.g., Reactive Blue 19, Reactive Black 5) affixed to the anterior surface corresponding to the iris. Used by eye care practitioners to correct refractive errors and enhance eye appearance. Lenses are worn daily; clear lenses disinfected via heat or chemical systems; color-enhanced lenses disinfected via chemical systems only. Benefits include refractive correction and cosmetic enhancement.
Clinical Evidence
Bench testing only. Toxicology studies (cytotoxicity, systemic toxicity, ocular irritation) performed with no evidence of toxicity or irritation. Leachability studies showed no pigment leaching. Spectra measurements confirmed compatibility after cleaning/disinfecting cycles.
Technological Characteristics
Materials: Methafilcon A and Polymacon. Form factor: Lathe-cut hemispherical soft hydrophilic contact lens. Tinting: Reactive color additives affixed to anterior surface. Disinfection: Chemical (all) or heat (clear lenses only).
Indications for Use
Indicated for daily wear correction of refractive ametropia (myopia, hyperopia, astigmatism, presbyopia) in aphakic or non-aphakic persons with nondiseased eyes. Color-enhanced versions indicated for daily wear to enhance or alter apparent eye color.
Regulatory Classification
Identification
A soft (hydrophilic) contact lens is a device intended to be worn directly against the cornea and adjacent limbal and scleral areas of the eye to correct vision conditions or act as a therapeutic bandage. The device is made of various polymer materials the main polymer molecules of which absorb or attract a certain volume (percentage) of water.
{0}------------------------------------------------
Traditional 510(k)-Submission
K 03174
| 1.0 Name and address of submitter | Westcon Contact Lens Company, Inc.<br>611 Eisenhauer Street<br>Grand Junction, CO. 81503 |
|-----------------------------------|------------------------------------------------------------------------------------------|
| Contact Person | Carol Noble<br>970-245-3845 |
| Fax | 970-245-4516 |
| Date Prepared | 1/23/04 |
**8.0 Summary of Safety and Effectiveness**#### 2.0 Name of Device
#### Trade Name: �
Horizon 55 (methafilcon A), Horizon 55 (methafficon A) soft Toric, Horizon 55 (methafilcon A) Bi-con, Horizon 55 (methafilcon A) Bi-con Toric, Horizon (methafilcon A) Progressive, Horizon (methafilcon A) Progressive Toric, Horizon 55 (methafilcon A) Westint (spherical), Horizon 55 (methafilcon A) Westint soft Toric, Horizon 55 (methafilcon A) Westint Bi-con, Horizon 55 (methafilcon A) Westint Bi-con Toric, Horizon (methafilcon A) Westint Progressive, Horizon (methafilcon A) Westint Progressive Toric.
Horizon 38 (polymacon), Horizon 38 (polymacon) Westint (polymacon), Westhin 38 Soft Toric (polymacon) and Westhin 38 Soft Toric Westint (polymacon)
- Common Name: Daily Wear Soft Contact Lens �
- Generic (USAN) Name: Methafilcon A � Polymacon
- Classification Name: Soft Hydrophilic Contact Lens �
#### 3.0 Indications
Horizon 55 (methafilcon A), Horizon 55 (methafilcon A) soft Toric, Horizon 55 (methafilcon A) Bi-con, Horizon 55 (methafilcon A) Bi-con Toric, Horizon (methafilcon A) Progressive, Horizon (methafilcon A) Progressive Toric, Horizon 55 (methafilcon A) Westint (spherical), Horizon 55 (methafilcon A) Westint soft Toric, Horizon 55 (methafilcon A) Westint Bi-con, Horizon 55 (methafilcon A) Westint Bi-con Toric, Horizon (methafilcon A) Westint Progressive, Horizon (methafilcon A) Westint Progressive Toric are indicated for daily wear for the correction of refractive ametropia (myopia, astigmatism and presbyopia) in aphakic or not-aphakic persons with nondiseased eyes.
The color-enhanced version is indicated for daily wear to enhance or alter the apparent eye color. The lenses may be disinfected using chemical systems only.
The Horizon 38 (polymacon) (polymacon), Horizon 38 (polymacon) Westint (polymacon), Westhin 38 Soft Toric (polymacon) and Westhin 38 Soft Toric Westint (polymacon) are indicated for daily wear for the correction of refractive ametropia (myopia, hyperopic, astigmatism) in aphakic or not-aphakic persons with nondiseased eyes.
The color-enhanced version is indicated for daily wear to enhance or alter the apparent eye color. The color-enhanced lenses can be chemically disinfected only. The clear lenses may be disinfected using a heat o chemical disinfecting system.
{1}------------------------------------------------
# Summary of Safety and Effectiveness 8.0
### 4.0 Device Description
The soft contact lenses that are manufactured from W-55 and W-38 lens blanks are lathe cut into a hemispherical shell that are designed to fit over the corneal surface of the eye. These lenses are designed with varying base curves that conform to the shape of the radius of the cornea and center over the apex of the cornea to provide correction of refractive ametropia (myopia, hyperopic, astigmatism and presbyopia) in aphakic or not-aphakic persons with nondiseased eves.
Each lens is designed with a base curve on the internal side of the lens and an optical zone in the center of the lens, generally of a diameter greater than 6 mm. The primary and secondary curves as well as beveled edge configurations are built into the lens for the purpose of aiding on the lens centration and comfort.
Adding color enhancement to the surface of the lens modifies the clear version of the Horizon 55 (methafilcon A) Contact Lens and Horizon 38 (polymacon) contact lens. The tinting process alters or changes the lens by affixing a listed color reactive additive on that portion of the anterior (front) surface of the lens that corresponds to the iris. The color additives are used in the amounts not to exceed the minimum reasonably required to accomplish the intended coloring effect. The practitioner may also choose tint intensity and custom mix colors.
The Horizon Enhanced lenses are available in shades of the following: blue, green, brown and aqua.
Combining one or more reactive colors additives with distilled water forms the color enhancement. The reactive color additives that may be used either alone or in combination are: Reactive Blue 19, Reactive Black 5, Reactive Red 11, Reactive Orange 78, Reactive Yellow 15, Reactive Red 180.
## 5.0 Substantially Equivalent To:
Westcon will be claiming equivalency to our own contact lenses that are currently FDA approved in 510(k) K992010 and 510(k) K963837.
## Summary of Safety and Effectiveness 6.0
The Horizon lenses were subjected to leachability studies and showed no identifiable evidence of tint pigment leaching.
# 7.0 Technical Summaries
- 7.1 Toxicology:
Cytotoxicity, systemic toxicity and ocular irritation studies were. Test results showed no evidence of cellular or systemic toxicity, or ocular irritation.
{2}------------------------------------------------
# Summary of Safety and Effectiveness 8.0
#### 7.2 Physical/Optical Characteristics
The color-enhanced version remains the same as the clear version 510(k) K992010 and 510(k) K963837.
- 7.3 Microbiology
There will be no changes to the validated process in 510(k) K954524
- 7.4 Compatibility
The spectra measurement after the numerous cleaning and disinfecting cycles remained the same as the before measurement.
- The shelf life study has been started on color-enhanced lenses and will be 7.5 completed later this year. The procedure is based on the guidance documents Shelf Life of Medical Devices-April 1991 and Premarket Notification Guidance Document for Daily Wear Contact Lenses-May 1994.
The packaging remains the same as 510(k) K954524 and 510(k) K963837.
#### 8.0 Conclusion
In conclusion, it is Westcon's conviction that the data submitted shows that by adding the color-enhancement tint to the surface of the contact lens does not raise different questions of safety and effectiveness.
{3}------------------------------------------------
DEPARTMENT OF HEALTH & HUMAN SERVICES
Image /page/3/Picture/1 description: The image shows the seal of the Department of Health & Human Services - USA. The seal features a stylized eagle with three horizontal lines above it, representing the department's commitment to health, human services, and the USA. The text "DEPARTMENT OF HEALTH & HUMAN SERVICES - USA" is arranged in a circular pattern around the eagle.
Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850
FEB 2, 0 2004
Westcon Contact Lens Company, Inc. c/o Carol Noble 611 Eisenhauer Street Grand Junction, CO 81505
K031774 Re:
K031774
Trade/Device Name: Horizon 55 (methafilcon A) and Horizon 55 Westint Spherical, Soft Toric, Bi-con (toric), Progressive (toric), Horizon 38 (polymacon), Toric, Bi-con (toric), Frogressive (2006), and Westhin 38 Soft Toric Westint Contact Lenses
Regulation Number: 21 CFR 886.5925 Regulation Name: Soft (hydrophilic) contact lens Regulatory Class: Class II Product Code: LPL Dated: January 20, 2004 Received: January 21, 2004
Dear Ms. Noble:
We have reviewed your Section 510(k) premarket notification of intent to market the device We have reviewed your Section 510(x) premantially equivalent (for the indications
referenced above and have determined the device is subserverketed in interstate referenced above and have determined the devices marketed in interstate for use stated in the enclosure) to regally inanced peofical Device Amendments, or to
commerce prior to May 28, 1976, the chactment date of the Federal Food. Drug. commerce prior to May 28, 1970, the charge with the provisions of the Federal Food, Drug, devices that have been reclassified in accordance whil as proval application (PMA).
and Cosmetic Act (Act) that do not require approval assessions of the Act . The and Cosmetic Act (Act) that do not require approval or a provisions of the Act. The
You may, therefore, market the device, subject to the general conversions of the Act. T You may, therefore, market the uevice, subject to annual registration, listing of
general controls provisions of the Act include requires misbranding and general controls provisions of the Act morade requirembitions against misbranding and adulteration.
If your device is classified (see above) into either class II (Special Controls) or class III (PMA), in If your device is classified (see above) mits existing major regulations affecting your device can
may be subject to such additional controls. Existing major regulations aff may be subject to such additional controls. Existing major regalato 899. In addition, FDA may
be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. be found in the Code of I ederal Regardine, our device in the Federal Register.
Please be advised that FDA's issuance of a substantial equivalence determination does not mean Please be advised that FDA s Issuales of a subscuration with other requirements of the Act
that FDA has made a determination that your device of onemage - Your must that FDA has made a decemination that your areas over Federal agencies. You must or any Federal statules and regulations adminited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set
(21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice the (21 CFR Part 807); labeling (21 CFR Pair 820); and 820); and if applicable, the electronic
forth in the quality systems (QS) regulation (21 CFR Patt 820); and 11 CFR 1000 (10 forth in the quality systems (Sections (Sections 531-542 of the Act); 21 CFR 1000-1050.
product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.
{4}------------------------------------------------
Page 2 - Carol Noble
This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.
If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Office of Compliance at (301) 594-4613. Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers, International and Consumer Assistance at its toll-free number (800) 638-2041 or (301) 443-6597 or at its Internet address http://www.fda.gov/cdrh/dsma/dsmamain.html
Sincerely yours,
A halph Rosenthal
A. Ralph Rosenthal, M.D. Director Division of Ophthalmic and Ear, Nose and Throat Devices Office of Device Evaluation Center for Devices and Radiological Health
Enclosure
{5}------------------------------------------------
# INDICATIONS FOR USE STATEMENT 5.0
Device Name:
Horizon 55 (methafilcon A) (spherical), Horizon 55 (methafilcon A) soft Toric, Horizon Horizon 55 (methafilcon A) (Splericas), riorizon 55 (x) Bi-con Torizon 55 (methafilcon A) Bi-con, Horizon 3.5 (inchianton 55 (methaticon A) Westint (spherical),
Progressive, Horizon Progressive Toric, Horizon 55 (methafilon, A) Westint Bi-Progressive, Horizon Progressive Toric, Horizon 55 (methafileon A) Westint Bi-Horizon 55 (methafilcon A) Westint Bi-con Toric, Horizon (methafilcon A)
con, Horizon 55 (methafilcon A) Westint Bi-con Toric, Horizon wa Torie con, Horizon 35 (methafileon A) Wostint Brook Schrist
Westint Progressive, Horizon (methafilcon A) Westint Progressive Toric
Horizon 38 (polymacon), Horizon 38 (polymacon), Westint (polymacon),
1988), e de la mark (polymacon), and explos Westing (polymacon), Horizon 38 (polymacon) (polymacon), Horizon 30 (polymator)
Westhin 38 Soft Toric (polymacon) and Westhin 38 Soft Toric Westint (polymacon)
# Indication of Use:
ion of Use:
Horizon 55 (methafilcon A), Horizon 55 (methafileon A) Provinsiya Horizon 55 (methafilcon A) Bi-con, Horizon 55 (methafilcon A), Horizon (nethan (nethafiloon A) Progressive, Horizon (nethafileon A)
Horizon 55 (methafilcon A) Bi-con Toric, Horizon (netharinol), Horizon (neth Horizon 55 (methafilcon A) Blecon 10ffc, Horizon (inchination A) Hosint St (methafileon A) Westint
Progressive Toric, Horizon 55 (methatilcon A) Westint (spierical), Horizon Progressive Torizon 55 (methafilcon A) Westint Di-con, Horizon 55 (methafilcon A) Westint Bi-con Toric,
soft Toric, Horizon 55 (methafilcon A) Westint Di-con, Horizon 55 (met soft Toric, Horizon 55 (methanicon A) Westin, Horizon So (Methafile, Mestint Progressive Toric are
Horizon (methafilcon A) Westint Progressive, Horizon (methafileon Averopic, Horizon (methafilcon A) Westint Progressive, Frontzon (memained). Ay wordt reggion and the mand of the matism and
indicated for daily wear for the correction of refractive an indicated for daily wear for the correctors with nondiseased eyes.
presbyopia) in aphakic or not-aphakic persons with more to aphance or a
presbyopia) in aphakic or not-aplakit persons with notabled of your alter the apparent eye color.
The color-enhanced version is indicated for daily wear to enhance or alter t The color-chianced versioned using chemical systems only.
The Horizon 38 (polymacon), Horizon 38 (polymacon), Westint (polymacon), Westhin 38 Soft Torio The Horizon 38 (polymacon), Horizon 38 (polymacon) are indicated for daily wear for the correction
(polymacon) and Westhin 38 Soft Toric Westtingstign in ankric nersons with (polymacon) and Westhin 38 Soft Toric Westfilt (porymation) in aphakic or not-aphakic persons with nondiseased eyes.
nondiseased eyes.
The color-enhanced version is indicated for daily wear to enter the apparent eye color. The apparent The color-enhanced version is indicated for ually wear to child in upplied by the problems.
color-chhanced lenses can be chemically disinfected only. The clear lenses may be or chemical disinfecting system.
(PLEASE DO NOT WRITE BELOW THIS LINE - CONTINUE ON ANOTHER PAGE IF NEEDED)
Concurrence of CDRH, Office of Device Evaluation (ODE)
Prescription Use (Per 21 CFR 801.109) (Optional Format 1-2-96)
OR
Over-The-Counter Use
signature
(Division Sign-Off) Division of Ophthalmic Ear, Nose and Throat Devises
510(k) Number K031774
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