510(k) Report

510(k) · Cleared

Cleared

Radiomed Source

K001070510(k) TraditionalCleared Oct 24, 2000204-day reviewClass II21 CFR 892.5730

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

Radiomed Corp. · KXK Source, Brachytherapy, Radionuclide

Cleared on Oct 24, 2000 as substantially equivalent to K874787 (Theragenics Corp., 1987) and 1 other predicate after a 204-day review. Its family tree reaches back 1 generation to 1987. 26 later devices descend from it.

Decided
Oct 24, 2000
Review
204 days
Class
Class II
Product code
KXK
Recalls
None
Predicates
2

Its longest line of descent runs back 1 generation to K874787 (1987). 2 ancestors in all. 26 later devices descend from it, 2 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1994: 1 other ancestor2008: 2 descendants cleared2001: 1 descendant cleared2002: 1 descendant cleared2003: 2 descendants cleared2014: 3 descendants cleared2007: 2 descendants cleared2012: 5 descendants cleared2016: 1 descendant cleared2017: 2 descendants cleared2009: 1 descendant cleared2010: 1 descendant cleared2011: 1 descendant cleared2018: 1 descendant cleared2015: 1 descendant cleared2020: 1 descendant cleared2022: 1 descendant clearedK874787 · Modified Palladium Seed Model 100 · Theragenics Corp. · 19871990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 2 descendants2 generations forward: 3 descendants3 generations forward: 1 descendant4 generations forward: 4 descendants5 generations forward: 11 descendants6 generations forward: 4 descendants7 generations forward: 1 descendant K874787 · Modified Palladium Seed Model 100 · Theragenics Corp. · 19870+5
  1. Root · 1 generation backK874787 Modified Palladium Seed Model 100Theragenics Corp. · 1987
  2. This deviceK001070 Radiomed SourceRadiomed Corp. · 2000
  3. Descendant · cites it directly · 23 of its ownK013660 GenetraRadiomed Corporation · 2001
  4. Descendant · 2 generations on · 21 of its ownK022326 Radiomed MarkerRadiomed Corporation · 2003
  5. Descendant · 3 generations on · 20 of its ownK031206 Radiomed Soft Tissue MarkerRadiomed Corp. · 2003
  6. Descendant · 4 generations on · 11 of its ownK070305 Pre-Loaded VisicoilRadiomed Corporation · 2007
  7. Descendant · 4 generations on · 9 of its ownK080726 Calypso 4D Localization SystemCalypso Medical Technologies, Inc. · 2008

Showing 5 of 26 descendants. See all descendants

Descendants cleared per year

2001: 12002: 12003: 22007: 22008: 22009: 12010: 12011: 12012: 52014: 32015: 12016: 12017: 22018: 12020: 12022: 1
2001high 5 (2012) · low 0 (2004)2026

Most influential descendants

Showing 5 of 26 · See all
  • K013660GenetraRadiomed Corporation · 2001 · cites it directly23descendants
  • K022326Radiomed MarkerRadiomed Corporation · 2003 · 2 generations on21descendants
  • K031206Radiomed Soft Tissue MarkerRadiomed Corp. · 2003 · 3 generations on20descendants
  • K070305Pre-Loaded VisicoilRadiomed Corporation · 2007 · 4 generations on11descendants
  • K080726Calypso 4D Localization SystemCalypso Medical Technologies, Inc. · 2008 · 4 generations on9descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−1K874787Modified Palladium Seed Model 100Theragenics Corp.1987—
0 (this device)K001070Radiomed SourceRadiomed Corp.2000—
+1K013660GenetraRadiomed Corporation2001—
+2K022326Radiomed MarkerRadiomed Corporation2003—
+3K031206Radiomed Soft Tissue MarkerRadiomed Corp.2003—
+4K070305Pre-Loaded VisicoilRadiomed Corporation2007—
+4K080726Calypso 4D Localization SystemCalypso Medical Technologies, Inc.2008—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200110
200210
200320
200720
200820
200910
201010
201110
201250
201430
201510
201610
201720
201810
202010
202210
FIG. 1 — Lineage of K001070, 1987–2022Source: 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 KXK? 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 KXK device

  1. #1 K242818 IsoSpherescore 10.9 · 5 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against? (3)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K874787Modified Palladium Seed Model 100
Summary page 1
…lide 3. Identification of Predicate or Legally Marketed Device The predicate devices for the RadioMed™ Source are: Theragenics Pd-103 Seed K874787 Medi-Physics Rapid Strand™ K940632 Ir-192 Wires from Amersham International - Preammendments device…
Theragenics Corp.1987—
*K940632I-125 Rapid Strand
Summary page 1
…rketed Device The predicate devices for the RadioMed™ Source are: Theragenics Pd-103 Seed K874787 Medi-Physics Rapid Strand™ K940632 Ir-192 Wires from Amersham International - Preammendments device 4. Device Description The Radio…
Medi-Physics Inc. Dba Nycomed Amersham Imaging1994—
*—Ir-192 Wires from Amersham International
Named without a submission number
—

Also cleared against K874787: 3 other devices →

What descends from it? (26)

See all 26

2 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K013660GenetraRadiomed Corporation200123
K082159Civastring PD-103Civatech Oncology, Inc.20081

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?

  • None of the 2 ancestors has a recall.
  • Of its descendants, K013660 (Radiomed Corporation, 2001) has gone furthest, with 23 descendants of its own.
  • 3 other devices also cite its predicate K874787.

How does its category compare?

All KXK devices

KXK Source, Brachytherapy, Radionuclide: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · KXK

2in 2025

2007: 52008: 12009: 72010: 12011: 52012: 32013: 32014: 82015: 22016: 42017: 22018: 12019: 22020: 32022: 12023: 12025: 2
2007high 8 (2014) · low 0 (2021)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KXK

158in 2020

2007: 42 days median2009: 63 days median2011: 94 days median2012: 109 days median2013: 127 days median2014: 96 days median2016: 49 days median2020: 158 days median
2007high 158 (2020) · low 42 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · KXK

1in 2016

2008: 12011: 12012: 12016: 1
2007high 1 (2008) · low 0 (2007)2026

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

Adverse event reports per year · KXK

7in 2025

2007: 92008: 152009: 102011: 352012: 42013: 292014: 132015: 62016: 402017: 412018: 282019: 102020: 152021: 622022: 262023: 92024: 152025: 7
2007high 62 (2021) · low 0 (2010)2025

MAUDE reports naming product code KXK, 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
200754209
20081—115
2009763010
20101—00
2011594135
2012310914
20133127029
2014896013
20152—06
2016449140
20172—041
20181—028
20192—010
20203158015
20210—062
20221—026
20231—09
20240—015
20252—07
20260—0—

What is it indicated for?

The RadioMed™ Source with activities from 0.1 to 5.0mCi per centimeter is

indicated for temporary or permanent interstitial implantation or surface

application to treat selected localized tumors. They can be used either as primary

treatment (such as for prostate cancer or unresectable tumors) or as treatment for

residual disease after excision of primary or recurrent tumors. The Pd-103

sources may be used concurrently with or following treatment with other

interventions, such as external beam therapy, hyperthermia, or chemotherapy.

Tumors of the head, neck, lung, pancreas, prostate and other accessible tumorsare

commonly treated.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K001070: Radiomed Source.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K001070

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 30, 2026 (extraction version 2d9447fa9ea4)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026