Cleared Traditional

K033655 - SOFLEX SOFT K (XYLOFILCON A) SOFT (HYDROPHILIC) KERATOCONUS CONTACT LENS FOR DAILY WEAR

K033655 is an FDA 510(k) clearance for SOFLEX SOFT K (XYLOFILCON A) SOFT (HYDR..., manufactured by Soflex Contact Lens Industries , Ltd.. The device is a Class 2 Ophthalmic device with product code LPL cleared through the Traditional 510(k) pathway after a 252-day FDA review.

K033655 · Soflex Contact Lens Industries , Ltd. · Ophthalmic device
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Jul 2004
Decision
252d
Days
Class 2
Risk

K033655 is an FDA 510(k) clearance for the SOFLEX SOFT K (XYLOFILCON A) SOFT (HYDROPHILIC) KERATOCONUS CONTACT LENS FOR .... Classified as Lenses, Soft Contact, Daily Wear (product code LPL), Class II - Special Controls.

Submitted by Soflex Contact Lens Industries , Ltd. (Littleton, US). The FDA issued a Cleared decision on July 30, 2004 after a review of 252 days - an extended review cycle.

This device falls under the Ophthalmic FDA review panel, regulated under 21 CFR 886.5925 - the FDA ophthalmic device framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Ophthalmic review framework, consistent with the majority of Class II 510(k) submissions.

View all Soflex Contact Lens Industries , Ltd. devices

FDA 510(k) Submission Details - K033655

510(k) Number K033655 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 21, 2003
Decision Date July 30, 2004
Days to Decision 252 days
Submission Type Traditional
Review Panel Ophthalmic (OP)
Summary Statement
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
142d slower than avg
Panel avg: 110d · This submission: 252d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

LPL Device Classification - Class 2, Special Controls

Product Code LPL Lenses, Soft Contact, Daily Wear
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 886.5925
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Ophthalmic devices follow this clearance model.

Regulatory Peers - LPL Lenses, Soft Contact, Daily Wear

All 296
Devices cleared under the same product code (LPL) and FDA review panel - the closest regulatory comparables to K033655.
MAXSIGHT (POLYMACON) SPORT-TINTED CONTACT LENS
K050157 · Bausch & Lomb, Inc. · Apr 2005
FREQUENCY 38 AND SILVER 07 (POLYMACON) SOFT (HYDROPHILIC) CONTACT LENS
K042824 · CooperVision, Inc. · Nov 2004
COOPER PROSTHETIC
K042435 · CooperVision, Inc. · Oct 2004
LEO COLORS, LEO ASPHERIC COLORS, LEO TORIC COLORS
K041138 · CooperVision, Inc. · Jul 2004
CIBA VISION (LOTRAFILCON B) SPHERICAL, TORIC, MULTIFOCAL AND TORIC MULTIFOCAL DESIGNS
K033919 · Ciba Vision Corporation · Mar 2004
PROCLEAR COMPATIBLES MULTIFOCAL
K032873 · CooperVision, Inc. · Nov 2003