Cleared Traditional

K031551 - NORTHSTAR LIDOCAINE IONTOPHORETIC CONTROLLER (NORTHSTAR CONTROLLER-D)

K031551 is an FDA 510(k) clearance for NORTHSTAR LIDOCAINE IONTOPHORETIC CONTR..., manufactured by Vyteris, Inc.. The device is a Class 2 Physical Medicine device with product code KTB cleared through the Traditional 510(k) pathway after a 93-day FDA review.

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Aug 2003
Decision
93d
Days
Class 2
Risk

K031551 is an FDA 510(k) clearance for the NORTHSTAR LIDOCAINE IONTOPHORETIC CONTROLLER (NORTHSTAR CONTROLLER-D). Classified as Device, Iontophoresis, Specific Uses (product code KTB), Class II - Special Controls.

Submitted by Vyteris, Inc. (Fair Lawn, US). The FDA issued a Cleared decision on August 20, 2003 after a review of 93 days - within the typical 510(k) review window.

This device falls under the Physical Medicine FDA review panel, regulated under 21 CFR 890.5525 - the FDA physical medicine 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 Physical Medicine review framework, consistent with the majority of Class II 510(k) submissions.

View all Vyteris, Inc. devices

FDA 510(k) Submission Details - K031551

510(k) Number K031551 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 19, 2003
Decision Date August 20, 2003
Days to Decision 93 days
Submission Type Traditional
Review Panel Physical Medicine (PM)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
22d faster than avg
Panel avg: 115d · This submission: 93d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KTB Device Classification - Class 2, Special Controls

Product Code KTB Device, Iontophoresis, Specific Uses
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 890.5525
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 Physical Medicine devices follow this clearance model.

Regulatory Peers - KTB Device, Iontophoresis, Specific Uses

All 10
Devices cleared under the same product code (KTB) and FDA review panel - the closest regulatory comparables to K031551.
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