Cleared Traditional

K213840 - MolecuLight I:X (FDA 510(k) Clearance)

Class II General & Plastic Surgery device cleared through predicate-based substantial equivalence.

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Optimized for regulatory review, auditing and printing
May 2022
Decision
160d
Days
Class 2
Risk

K213840 is an FDA 510(k) clearance for the MolecuLight I:X. Classified as Autofluorescence Imaging Adjunct Tool For Wounds (product code QJF), Class II - Special Controls.

Submitted by Moleculight, Inc. (Toronto, CA). The FDA issued a Cleared decision on May 18, 2022 after a review of 160 days - an extended review cycle.

This device falls under the General & Plastic Surgery FDA review panel, regulated under 21 CFR 878.4550 - the FDA general and plastic surgery 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 General & Plastic Surgery review framework, consistent with the majority of Class II 510(k) submissions.

View all Moleculight, Inc. devices

Submission Details

510(k) Number K213840 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 09, 2021
Decision Date May 18, 2022
Days to Decision 160 days
Submission Type Traditional
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
46d slower than avg
Panel avg: 114d · This submission: 160d
Pathway characteristics
Predicate-based equivalence.

Device Classification

Product Code QJF Autofluorescence Imaging Adjunct Tool For Wounds
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.4550
Definition An Autofluorescence Detection Device For General Surgery And Dermatological Use Is An Adjunct Tool That Uses Autofluorescence To Detect Tissues Or Structures. This Device Is Not Intended To Provide A Diagnosis.
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. Clinical trial data may be submitted as supporting evidence to strengthen the substantial equivalence argument. Most General & Plastic Surgery devices follow this clearance model.

Clinical Evidence

ClinicalTrials.gov
NCT03540004 Unknown Observational Industry-sponsored

Evaluation of MolecuLight i:X as an Adjunctive Fluorescence Imaging Tool to Clinical Signs and Symptoms for the Identification of Bacteria-containing Wounds

A Prospective, Single-blind, Multi-center Clinical Study Evaluating the Use of MolecuLight i:X as an Adjunctive Fluorescence Imaging Tool to Clinical Signs and Symptoms for the Identification of Bacteria-containing Wounds.

367
Patients (actual)
14
Sites
Condition studied Wound
Eligibility All sexes · 18 Years+
Principal investigator Tomas E Serena, MD
Sponsor MolecuLight Inc. (industry)
Started 2018-05-23 Primary completion 2019-04-09 Completed 2020-12-30
Primary outcome
Diagnostic accuracy of identifying wounds with moderate/heavy bacterial load as measured by sensitivity and specificity.
Secondary outcome
Estimation of sensitivity and specificity of MolecuLight i:X alone
View full study on ClinicalTrials.gov

Regulatory Peers - QJF Autofluorescence Imaging Adjunct Tool For Wounds

Devices cleared under the same product code (QJF) and FDA review panel - the closest regulatory comparables to K213840.
Swift Ray 1
K251678 · Swift Medical, Inc. · Feb 2026
SnapshotGLO (KB100)
K242669 · Kent Imaging, Inc. · Mar 2025
Multispectral Imager Kit (MSI Kit) (300-00015), Multispectral Imager (MSI) (300-00009)
K230734 · Precision Healing, LLC · Dec 2023
MolecuLightDX
K211901 · Moleculight, Inc. · Jul 2021
MolecuLight I:X
K210882 · Moleculight, Inc. · Jun 2021