Cleared Traditional

K803032 - PFIZER PZ-SLM RAD. THERAPY TRTMT. SIMUL.

K803032 is an FDA 510(k) clearance for PFIZER PZ-SLM RAD. THERAPY TRTMT. SIMUL., manufactured by Pfizer Medical Systems, Inc.. The device is a Class 2 Radiology device with product code KPQ cleared through the Traditional 510(k) pathway after a 52-day FDA review.

K803032 · Pfizer Medical Systems, Inc. · Radiology device
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Jan 1981
Decision
52d
Days
Class 2
Risk

K803032 is an FDA 510(k) clearance for the PFIZER PZ-SLM RAD. THERAPY TRTMT. SIMUL.. Classified as System, Simulation, Radiation Therapy (product code KPQ), Class II - Special Controls.

Submitted by Pfizer Medical Systems, Inc. (Mchenry, US). The FDA issued a Cleared decision on January 22, 1981 after a review of 52 days - a notably fast clearance cycle.

This device falls under the Radiology FDA review panel, regulated under 21 CFR 892.5840 - the FDA radiology and imaging software oversight framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Pfizer Medical Systems, Inc. devices

FDA 510(k) Submission Details - K803032

510(k) Number K803032 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 01, 1980
Decision Date January 22, 1981
Days to Decision 52 days
Submission Type Traditional
Review Panel Radiology (RA)
Summary -
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
55d faster than avg
Panel avg: 107d · This submission: 52d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

KPQ Device Classification - Class 2, Special Controls

Product Code KPQ System, Simulation, Radiation Therapy
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 892.5840
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 Radiology devices follow this clearance model.

Regulatory Peers - KPQ System, Simulation, Radiation Therapy

All 43
Devices cleared under the same product code (KPQ) and FDA review panel - the closest regulatory comparables to K803032.
THERPAC-RADIATION THERAPY TREATMENT PLANNING SYSTE
K851813 · Victoreen, Inc. · Aug 1985
VARIAN/XIMATRON 5 CARBON-FIBER COUCH TOP
K851653 · Varian Assoc., Inc. · May 1985
XIMATRON V
K810858 · Siemens Corp. · May 1981
SIDOS U.
K803124 · Siemens Corp. · Jan 1981
RADIATION ONCOLOGY SYSTEM
K782005 · Adac Laboratories · Dec 1978
XIMATRON IV
K781496 · Siemens Elema AB · Sep 1978