510(k) Report

510(k) · Cleared

Cleared

NEPHROCHECK Test Kit, ASTUTE140 Meter, NEPHROCHECK Liquid Controls Kit, NEPHROCHECK Calibration Verification (Cal Vers) Kit

K153165510(k) SpecialCleared Jun 1, 2016212-day reviewClass II21 CFR 862.1220

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Astute Medical, Inc. · PIG Acute Kidney Injury Test System

Cleared on Jun 1, 2016 after a 212-day review. The summary cites one number, which could not be confirmed as its predicate (see the table below). 2 later devices descend from it.

Decided
Jun 1, 2016
Review
212 days
Class
Class II
Product code
PIG
Recalls
None
Predicates
1

2 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2017: 1 descendant cleared2022: 1 descendant cleared201620182020202220242026
  1. This deviceK153165 NEPHROCHECK Test Kit, ASTUTE140 Meter, NEPHROCHECK Liquid Controls…Astute Medical, Inc. · 2016
  2. Descendant · cites it directly · 1 of its ownK171482 NEPHROCHECK Test SystemAstute Medical, Inc. · 2017
  3. Descendant · 2 generations on · 0 of its ownK210793 Vidas NephrocheckBiomérieux SA · 2022

Most influential descendants

Showing 2 of 2 · See all
  • K171482NEPHROCHECK Test SystemAstute Medical, Inc. · 2017 · cites it directly1descendant
  • K210793Vidas NephrocheckBiomérieux SA · 2022 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K153165NEPHROCHECK Test Kit, ASTUTE140 Meter, NEPHROCHECK Liquid Controls Kit…Astute Medical, Inc.2016—
+1K171482NEPHROCHECK Test SystemAstute Medical, Inc.2017—
+2K210793Vidas NephrocheckBiomérieux SA2022—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
202210
FIG. 1 — Lineage of K153165, 2016–2022Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in PIG? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new PIG device

  1. #1 K232761 ProNephro AKI™ (NGAL)score 4.5 · 1 generation · no Class I recall
  2. #2 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (1)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.

TypeNumberDeviceApplicantDecidedRecalls
Kept off the family treeK131650NEPHROCHECK® Test System
Not in FDA’s 510(k), De Novo or PMA lists as we hold them (a misreading, a typo, or a number FDA does not list), so it is kept off the family tree
Summary page 5
…ification: Class II Predicate Device: Name: NEPHROCHECK® Test System Device Company: Astute Medical, Inc. 510(k) Number: K131650 De Novo Number: DEN130031 Purpose of the Special 510(k) Notice: The modified NEPHROCHECK® Test System is a modification…

What descends from it? (2)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K171482NEPHROCHECK Test SystemAstute Medical, Inc.20171

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K171482 (Astute Medical, Inc., 2017) has gone furthest, with 1 descendant of its own.

How does its category compare?

All PIG devices

PIG Acute Kidney Injury Test System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2016, this device’s year, is highlighted.

FDA decisions per year · PIG

1in 2023

2014: 12016: 12017: 12022: 12023: 1
2007high 1 (2014) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PIG

Too few PIG 510(k)s in any year since 2007 to give a median.

Recalls per year · PIG

1so far in 2026, the most since 2007

2026 (partial year): 1
2007high 1 (2026) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · PIG

1in 2024

2024: 1
2007high 1 (2024) · low 0 (2007)2025

MAUDE reports naming product code PIG, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20141—00
20150—00
20161—00
20171—00
20180—00
20190—00
20200—00
20210—00
20221—00
20231—00
20240—01
20250—00
20260—1—

What is it indicated for?

The Astute Medical NEPHROCHECK® Test System is intended to be used in conjunction with clinical evaluation in patients who currently have or have had within the past 24 hours acute cardiovascular and or respiratory compromise and are ICU patients as an aid in the risk assessment for moderate or severe acute kidney injury (AKI) within 12 hours of patient assessment. The NEPHROCHECK® Test System is intended to be used in patients 21 years of age or older.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K153165: NEPHROCHECK Test Kit, ASTUTE140 Meter, NEPHROCHECK Liquid Controls Kit, NEPHROCHECK Calibration Verification (Cal Vers) Kit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K153165

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026