FDA-cleared profile

AI-Rad Companion Organs RT

Siemens Healthcare GmbH

Authorized purpose: AI-Rad Companion Organs RT VA70 automatically contours predefined structures, including known diagnosed brain metastases, on DICOM CT and MR images for radiation therapy planning; qualified users must review, edit and accept contours in suitable planning or contouring software, and the device is not intended for diagnosis.

Evidence status: each field states its source quality, applicability, and review date. Research pending, information not established, and vendor documentation pending remain distinct outcomes.

Product overview

Start with the essentials

Authorized purpose: AI-Rad Companion Organs RT VA70 automatically contours predefined structures, including known diagnosed brain metastases, on DICOM CT and MR images for radiation therapy planning; qualified users must review, edit and accept contours in suitable planning or contouring software, and the device is not intended for diagnosis.

Overview status: Source-reviewed overview

Clinical takeaway

Clinical role: AI-Rad Companion Organs RT VA70 automatically contours predefined structures, including known diagnosed brain metastases, on DICOM CT and MR images for radiation therapy planning; qualified users must review, edit and accept contours in suitable planning or contouring software, and the device is not intended for diagnosis.

Evidence takeaway

Evidence from the reviewed source record: Exact-submission validation supports clinician-reviewed segmentation. Older-version independent feasibility evidence does not establish VA70A clinical outcomes or local time savings.

Clinical details

What this tool is for

Start with the authorized purpose, then verify how it fits your service line and reading workflow.

Exact purpose
AI-Rad Companion Organs RT VA70 automatically contours predefined structures, including known diagnosed brain metastases, on DICOM CT and MR images for radiation therapy planning; qualified users must review, edit and accept contours in suitable planning or contouring software, and the device is not intended for diagnosis.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05
Intended users
Qualified and trained medical professionals
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05
Care setting and population
Radiation therapy treatment-planning workflow
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05

Organ-specific population and acquisition eligibility must follow the installed-release labeling.

Workflow role
Radiotherapy structure segmentation and contouring support
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05
Required input
DICOM CT series for head/neck, thorax, abdomen and pelvis; MR series for brain and male-pelvis structures, including the labeled brain-metastasis workflow.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05
Output and human action
DICOM Radiotherapy Structure Set (RTSS) contours; a results preview supports confirmation or rejection before transfer to a configured target node.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05
Limitations
Not intended for diagnosis. Brain metastases must already be known/diagnosed. Automatically transferred contours still require review and, where necessary, editing in a TPS or interactive contouring application before treatment-planning use. Models are locked and cannot be modified by users.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05

Regulatory identity

FDA record and catalog context

The FDA listing establishes the regulatory identity. It does not by itself establish local workflow fit, pricing, security, or performance in your environment.

FDA submission
K252548
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
Modality
Radiotherapy Planning Imaging
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05

Controlled catalog category; the exact supported inputs include both CT and MRI.

Anatomy
Head/neck, thorax, abdomen, pelvis; MR brain and male pelvis
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05
Clearance type
510(k)
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
Decision date
2026-04-10
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
FDA status
FDA-cleared
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31

Implementation

Questions for IT, informatics, and operations

Use these fields to structure a vendor demo, security review, and implementation estimate.

Integration
DICOM CT/MR input and RTSS output to a configurable DICOM node, typically a TPS or contouring application; optional direct transfer without manual confirmation is described.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-05

This establishes format and workflow support, not tested interoperability with every local TPS.

Deployment and data flow
Vendor documentation pending
  • Vendor confirmation
  • Exact FDA submission
  • Checked 2026-09-05

The reviewed summary establishes processing and target-node routing, but does not establish the current site's hosting model, region, sizing, retention or service commitments.

Security and privacy
Vendor documentation pending
  • Vendor confirmation
  • Exact FDA submission
  • Checked 2026-09-05

Regulatory cybersecurity-process descriptions do not establish current scoped certification, installed access controls, hosting or contractual data protection.

Training and support
Vendor documentation pending
  • Vendor confirmation
  • Exact FDA submission
  • Checked 2026-09-05

Qualified trained users are required, but the VA70A onboarding curriculum, competency sign-off and support terms were not established.

Monitoring and change control
Vendor documentation pending
  • Vendor confirmation
  • Exact FDA submission
  • Checked 2026-09-05

Editorial acceptance question: how will the site review contour edits, failed cases, target-node routing and model updates? No supplied monitoring service is verified.

Current vendor family workflow context

Siemens describes Organs RT as automatic organ-at-risk contouring and illustrates CT contours exported into treatment-planning workflows.

product family · checked 2026-09-05

Current regional vendor page is family context; availability and installed VA70A configuration require confirmation.

RTSS transfer

Generated DICOM RTSS objects are sent to the configured target node after confirmation, or through optional automatic forwarding.

exact submission · checked 2026-09-05

Receiving software must support clinical review, editing and acceptance.

Evidence

Performance evidence

Metrics are shown only when they are tied to a source, endpoint, population, and tested product version. Candidate literature without exact product and version linkage is not shown as product evidence.

Evidence summary
Exact-submission validation supports clinician-reviewed segmentation. Older-version independent feasibility evidence does not establish VA70A clinical outcomes or local time savings.
  • Public source
  • Exact FDA submission
  • Checked 2026-09-05
Reported sensitivity
Not established in reviewed sources
  • Reviewed sources checked
  • Exact FDA submission
  • Checked 2026-09-05

No single transferable diagnostic sensitivity is established by the reviewed contouring evaluations; organ- and algorithm-specific validation must be consulted.

Reported specificity
Not established in reviewed sources
  • Reviewed sources checked
  • Exact FDA submission
  • Checked 2026-09-05

No single diagnostic specificity for VA70A is established in this review.

No contextualized exact-version metric has completed evidence review. Regulatory-document values, when available, are shown above with their limitations.

K252548 VA70A software and contouring validation

  • DesignManufacturer retrospective image-based algorithm validation against manual annotations, literature/cleared-device references and VA60A, plus software verification
  • PopulationCT datasets acquired for radiotherapy planning across multiple continents; separate MR organ and metastasis datasets
  • Scopeexact submission
  • Tested versionAI-Rad Companion Organs RT SW VA70A
  • IndependenceSponsor or vendor study

K252548

CT evaluation reports N=469; MR datasets have different denominators. No clinical tests were conducted for the modifications; no aggregate diagnostic accuracy is inferred.

Feasibility evaluation of novel AI-based deep-learning contouring algorithm for radiotherapy

  • DesignRetrospective feasibility comparison of automated and three independent human contour sets, with expert ratings and geometric assessment
  • Population30 CT patients: ten pelvis, ten thorax and ten head/neck
  • Scopeproduct family
  • Tested versionAI-Rad Companion Organs RT VA30A
  • Samplen=30
  • IndependenceIndependence not established

PMID 37464581 · DOI 10.1002/acm2.14090

Abstract and conflict statement reviewed; authors declare no conflicts. Funding/support independence was not established. Agreement and editing requirements varied by organ. This is older-version context, not K252548 performance.

Costs and setup

Budget and ongoing governance

These are common procurement questions; unknown values remain visible until a source supports them.

Pricing and total cost
Vendor documentation pending
  • Vendor confirmation
  • Exact FDA submission
  • Checked 2026-09-05

No exact VA70A amount, license unit, term or implementation/support price was established from the reviewed material.

Reimbursement and coding
Research pending
  • Needs research
  • Exact FDA submission
  • Checked 2026-09-05

Applicable CMS national/local policy content has not been reviewed; no product-specific payment or coverage determination is made.

Safety and lifecycle

Postmarket record

Recall and adverse-event records are shown only after product matching. Adverse-event reports do not establish incidence or causality.

Postmarket safety review
Not established in reviewed sources
  • Reviewed sources checked
  • Exact FDA submission
  • Checked 2026-09-04

No native submission-identifier match was found in the checked openFDA radiology recall snapshot. Product-name, manufacturer, and adverse-event searches remain necessary; this does not establish that no recall or safety report exists.

Buyer worksheet

Open questions to take to the vendor

Open evaluation checklist

Research record

What has been checked

This audit distinguishes completed source review from fields that have not yet been researched.

Human reviewedStatus
2026-09-05Last searched
19Fields reviewed
11Source classes checked
8Screened PubMed leads
0Screened trial leads
0Unreviewed FDA recall leads

All eight stored titles/dates were screened. PMID 37464581 was additionally read live and retained as VA30A family context. The other seven metadata records do not establish VA70A/K252548 linkage and are not promoted; full-text applicability remains unresolved. No stored trial candidates. The current discovery snapshot contains 8 PubMed and 0 ClinicalTrials.gov candidate records; its dated, count-matched human screening remains current. Unlinked candidates remain quarantined. Native FDA recall identifiers produced 0 postmarket candidate records; 0 have been reviewed (0 published, 0 rejected) and 0 remain unreviewed.

Candidate leads were screened against the exact product and tested version. Unlinked records remain quarantined.

Source classes: fda ai list, literature index, trial registry, fda decision summary, vendor product page, peer reviewed literature, stored candidate metadata, stored recall candidates, pubmed, clinical trials, openfda device recall

Sources & history

How this profile was documented

Open the ledger for source dates, scope, and research-record updates.

View source ledger and history

Source ledger

  1. FDA 510(k) K252548: AI-Rad Companion Organs RT VA70

    U.S. Food and Drug Administration - Accessed 2026-09-05

    Scope: identity, clinicalUse, modality, anatomy, implementationCapabilities, evidenceStudies

  2. Artificial Intelligence-Enabled Medical Devices

    U.S. Food and Drug Administration - Accessed 2026-08-31

    Scope: regulatoryIdentity, modalityContext

  3. PubMed biomedical literature index

    U.S. National Library of Medicine - Accessed 2026-09-01

    Scope: evidenceDiscovery

  4. ClinicalTrials.gov study registry

    U.S. National Library of Medicine - Accessed 2026-09-01

    Scope: evidenceDiscovery, studyStatus

  5. openFDA Device Recall API

    U.S. Food and Drug Administration - Accessed 2026-09-02

    Scope: recallDiscovery, nativeSubmissionMatching

  6. AI-Rad Companion: Organs RT family workflow

    Siemens Healthineers - Accessed 2026-09-05

    Scope: productFamily, implementationCapabilities

  7. Feasibility evaluation of novel AI-based deep-learning contouring algorithm for radiotherapy

    Journal of Applied Clinical Medical Physics; PubMed abstract - Published 2023-07-18 - Accessed 2026-09-05

    Scope: evidenceStudies

Research history

  1. K252548 FDA decision

    Regulatory record

    510(k)

  2. Source-review record updated

    Research record

    human reviewed

  3. Reader overview source-reviewed

    Editorial review

    Source-reviewed editorial overlay

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