Cleared Special

Marigen Wound Extra (K251845) - FDA 510(k) Clearance

Also marketed or referenced as:
Kerecis Silicone Kerecis Parvus
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Jul 2025
Decision
30d
Days
-
Risk

K251845 is an FDA 510(k) clearance for the Marigen Wound Extra. Classified as Wound Dressing With Animal-derived Material(s) (product code KGN).

Submitted by Kerecis Limited (Isafjordur, IS). The FDA issued a Cleared decision on July 16, 2025 after a review of 30 days - a notably fast clearance cycle.

This device falls under the General & Plastic Surgery FDA review panel. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Kerecis Limited devices

Submission Details

510(k) Number K251845 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 16, 2025
Decision Date July 16, 2025
Days to Decision 30 days
Submission Type Special
Review Panel General & Plastic Surgery (SU)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
85d faster than avg
Panel avg: 115d · This submission: 30d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code KGN Wound Dressing With Animal-derived Material(s)
Device Class -

Regulatory Peers - KGN Wound Dressing With Animal-derived Material(s)

All 73
Devices cleared under the same product code (KGN) and FDA review panel - the closest regulatory comparables to K251845.
SurgiAid Collagen Wound Dressing (HA)
K242100 · Maxigen Biotech, Inc. · Oct 2025
Collagen Wound Dressing
K252001 · Winner Medical Co., Ltd. · Oct 2025
Helios Dermal Scaffold
K250397 · Helios Biomedical, Inc. · Aug 2025
GeniPhys Collymer Self-Assembling Scaffold
K250329 · Geniphys, Inc. · Jun 2025
CollOvine™ Wound Dressing
K242985 · Ovigenex, LLC · Jun 2025
DermiSphere Dermal Template
K241904 · Fesariustherapeutics, Inc. · Jan 2025