510(k) Report

510(k) · Cleared

Cleared

Metro Soft, Silicone Hydrogel Daily Wear Soft Contact Lens (efrofilcon A)

K233221510(k) SpecialCleared Feb 6, 2024131-day reviewClass II21 CFR 886.5925

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Metro Optics of Austin, Inc. · LPL Lenses, Soft Contact, Daily Wear

Cleared on Feb 6, 2024 as substantially equivalent to K100244 (Metro Optics of Austin, Inc., 2010) and 1 other predicate after a 131-day review. Its family tree reaches back 7 generations to 1981.

Decided
Feb 6, 2024
Review
131 days
Class
Class II
Product code
LPL
Recalls
None
Predicates
2

Its longest line of descent runs back 7 generations to P810005 (1981). 20 ancestors in all. No later device cites it as a predicate yet.

  1. Root · 7 generations backP810005 Weicon (R) (Tefilicon) Hydrophilic Contact LensCiba Vision Care · 1981
  2. 6 generations backK970746 SEE3 (Lotrafilcon a) Soft Contact LensCiba Vision Corporation · 1997
  3. 5 generations backK020139 Focus Excelens (Lotrafilcon B) Spherical, Toric and Multifocal DesignCiba Vision Corporation · 2002
  4. 4 generations backK033919 Ciba Vision (Lotrafilcon B) Spherical, Toric, Multifocal and Toric…Ciba Vision Corporation · 2004 · Recalled
  5. 3 generations backK052560 Biofinity (Comfilcon a) Soft Contact LensCooperVision, Inc. · 2005 · Recalled
  6. 2 generations backK100221 INTELLIWAVE3Art Optical Contact Lens, Inc. · 2010
  7. 1 generation backK100244 Metro SoftMetro Optics of Austin, Inc. · 2010
  8. This deviceK233221 Metro Soft, Silicone Hydrogel Daily Wear Soft Contact Lens…Metro Optics of Austin, Inc. · 2024
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7P810005Weicon (R) (Tefilicon) Hydrophilic Contact LensCiba Vision Care1981—
−6K970746SEE3 (Lotrafilcon a) Soft Contact LensCiba Vision Corporation1997—
−5K020139Focus Excelens (Lotrafilcon B) Spherical, Toric and Multifocal DesignCiba Vision Corporation2002—
−4K033919Ciba Vision (Lotrafilcon B) Spherical, Toric, Multifocal and Toric Multifocal…Ciba Vision Corporation20041
−3K052560Biofinity (Comfilcon a) Soft Contact LensCooperVision, Inc.20051
−2K100221INTELLIWAVE3Art Optical Contact Lens, Inc.2010—
−1K100244Metro SoftMetro Optics of Austin, Inc.2010—
0 (this device)K233221Metro Soft, Silicone Hydrogel Daily Wear Soft Contact Lens (efrofilcon A)Metro Optics of Austin, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
198510
199510
199610
199720
199910
200110
200210
200310
200820
202310
FIG. 1 — Lineage of K233221, 1981–2024Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in LPL? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new LPL device

  1. #1 K243868 Pegavision (Toufilcon B) Daily Disposable Soft…score 16.8 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (2)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K100244Metro Soft
Summary page 6
…ces: • “Metro Soft, Silicone Hydrogel Daily Wear Soft Contact Lens (efrofilcon A)” Manufactured by Metro Optics of Austin, Inc. 510(k) Number: K100244 • “IntelliWave3, Silicone Hydrogel Daily Wear Soft Contact Lens (efrofilcon A)” Manufactured by Art Optical Contact L…
Metro Optics of Austin, Inc.2010—
*K230824IntelliWave3, Silicone Hydrogel Daily Wear Soft Contact Lens (efrofilcon A)
Summary page 6
…4 • “IntelliWave3, Silicone Hydrogel Daily Wear Soft Contact Lens (efrofilcon A)” Manufactured by Art Optical Contact Lens, Inc. 510(k) number: K230824 IV. DEVICE DESCRIPTION The Metro Soft, Silicone Hydrogel Daily Wear Soft Contact Lenses are fabricated from efrofilcon…
Art Optical Contact Lens, Inc.2023—

Also cleared against K100244: 2 other devices →

What descends from it?

No later submission names this one as a predicate yet.

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 43 years and passes through 5 companies; a new generation was cleared every 4.8 years on median.
  • 4 of the 20 ancestors have a recall of any class.
  • 2 other devices also cite its predicate K100244.

How does its category compare?

All LPL devices

LPL Lenses, Soft Contact, Daily Wear: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · LPL

12in 2025

2007: 32008: 102009: 62010: 92011: 122012: 122013: 172014: 152015: 122016: 212017: 92018: 212019: 112020: 102021: 82022: 92023: 102024: 122025: 122026 (partial year): 10
2007high 21 (2016) · low 3 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LPL

202in 2025

2007: 281 days median2008: 104 days median2009: 260 days median2010: 244 days median2011: 170 days median2012: 131 days median2013: 135 days median2014: 102 days median2015: 120 days median2016: 112 days median2017: 98 days median2018: 56 days median2019: 115 days median2020: 158 days median2021: 88 days median2022: 212 days median2023: 167 days median2024: 128 days median2025: 202 days median2026 (partial year): 90 days median
2007high 281 (2007) · low 56 (2018)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · LPL

1in 2025

2007: 12009: 12011: 52012: 12014: 12015: 12017: 112020: 12022: 12025: 12026 (partial year): 1
2007high 11 (2017) · low 0 (2008)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LPL

216in 2025

2007: 2802008: 2142009: 1372010: 2222011: 3772012: 2502013: 1512014: 1792015: 1612016: 1932017: 2802018: 2572019: 2052020: 1172021: 1102022: 1262023: 1782024: 2972025: 216
2007high 377 (2011) · low 110 (2021)2025

MAUDE reports naming product code LPL, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
200732811280
2008101040214
200962601137
201092440222
2011121705377
2012121311250
2013171350151
2014151021179
2015121201161
2016211120193
201799811280
201821560257
2019111150205
2020101581117
20218880110
202292121126
2023101670178
2024121280297
2025122021216
202610901—

What is it indicated for?

The Metro Soft, sphere (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes. The lens may be worn by persons who exhibit refractive astigmatism of 0.75 diopters or less where the astigmatism does not interfere with visual acuity. The Metro Soft, toric (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily…

Read the full statement (300 words)

The Metro Soft, sphere (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes. The lens may be worn by persons who exhibit refractive astigmatism of 0.75 diopters or less where the astigmatism does not interfere with visual acuity.

The Metro Soft, toric (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes and/or possesses refractive astigmatism not exceeding 12 diopters.

The Metro Soft, multifocal (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes and/or possesses refractive astigmatism not exceeding 0.75 diopters and are presbyopic requiring add power of up to +4.00 diopters.

The Metro Soft, multifocal toric (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons with non-diseased eyes and/or possesses refractive astigmatism not exceeding 4 diopters and are presbyopic requiring add power of up to +4.00 diopters.

The Metro Soft, irregular cornea (efrofilcon A) Silicone Hydrogel Soft Contact Lenses for daily wear are indicated for the correction of ametropia (myopia and hyperopia) in aphakic and non-aphakic persons and may be prescribed in otherwise non-diseased eyes that require a Soft Contact Lens for the management of irregular corneal conditions such as keratoconus and post graft fitting.

Eyecare practitioners may prescribe the lenses for frequent/planned replacement wear, with cleaning, disinfection, and scheduled replacement. When prescribed for frequent/planned replacement wear, the lens may be cleaned and disinfected using a chemical (not heat) lens care system or hydrogen peroxide disinfection systems.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K233221: Metro Soft, Silicone Hydrogel Daily Wear Soft Contact Lens (efrofilcon A).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 3, 2026. https://510kreport.com/device/K233221

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026