FDA-cleared profile

CaRi-Plaque

Caristo Diagnostics Ltd.

Authorized purpose: CaRi-Plaque is a web-based post-processing tool for trained operators and healthcare professionals that analyzes previously acquired CCTA DICOM data for coronary plaque characteristics, plaque burden, luminal stenosis, and related vessel measurements.

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: CaRi-Plaque is a web-based post-processing tool for trained operators and healthcare professionals that analyzes previously acquired CCTA DICOM data for coronary plaque characteristics, plaque burden, luminal stenosis, and related vessel measurements.

Overview status: Source-reviewed overview

Clinical takeaway

Clinical role: CaRi-Plaque is a web-based post-processing tool for trained operators and healthcare professionals that analyzes previously acquired CCTA DICOM data for coronary plaque characteristics, plaque burden, luminal stenosis, and related vessel measurements.

Evidence takeaway

Evidence from the reviewed source record: K242240 FDA evidence is a four-site regulatory validation of CaRi-Plaque measurements from CCTA; no independent paper or trial was promoted in this timeboxed review.

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
CaRi-Plaque is a web-based post-processing tool for trained operators and healthcare professionals that analyzes previously acquired CCTA DICOM data for coronary plaque characteristics, plaque burden, luminal stenosis, and related vessel measurements.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Intended users
Trained internal operators and healthcare professionals reviewing adult CCTA-derived plaque analysis; the report supports but does not replace clinical judgment.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Care setting and population
Cardiology or radiology workflow in which previously acquired CCTA is sent for coronary plaque analysis and returned for clinician review.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Workflow role
Post-processing and report generation for coronary plaque composition, burden, remodeling, and luminal stenosis assessment from an existing CCTA examination.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Required input
Previously acquired adult CCTA DICOM data sent through a secure PACS or local hard drive for processing.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Output and human action
Maximum stenosis; total, calcified, non-calcified, and low-density non-calcified plaque volumes; plaque burden; remodeling index; vessel and lumen profiles; and a DICOM-conformant or PDF report for healthcare-professional review.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Limitations
The service analyzes previously acquired CCTA rather than acquiring images. Caristo describes trained operators reviewing outputs before delivery, but plaque measurements and stenosis estimates remain adjunctive and require clinician review. FDA validation is regulatory and not independent clinical-outcome evidence.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07

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
K242240
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
Modality
CT/CTA
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Anatomy
Heart/Cardiovascular
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Clearance type
510(k)
  • FDA source
  • Exact FDA submission
  • Checked 2026-08-31
Decision date
2025-02-20
  • 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
CCTA data can be transferred through secure PACS or local hard drive and the report can be delivered in DICOM-conformant or PDF form; local PACS/RIS routing, identifiers, report ingestion, and turnaround should be acceptance-tested.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Deployment and data flow
The exact FDA packet and Caristo product page describe web-based processing in off-site or cloud data-center infrastructure with secure transfer and de-identification before processing; current hosting region, retention, availability, and service-level terms remain unestablished.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Security and privacy
Caristo states that it de-identifies data before cloud processing and that trained internal operators review results; this public family statement is not a scoped security attestation for the K242240 deployment.
  • Public source
  • Product family
  • Checked 2026-09-07

Confirm exact deployed controls, encryption, identity and access management, audit, retention, incident response, hosting region, and data-processing terms.

Training and support
Trained internal operators review processing and healthcare professionals review the returned report; local clinical users need onboarding for CCTA eligibility, report interpretation, discrepancy escalation, and integration failure handling.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Monitoring and change control
Monitor CCTA eligibility and transfer, processing turnaround, operator review, report completeness, DICOM/PDF delivery, discrepancies, reruns, data-transfer failures, downtime, updates, complaints, and recalls by exact K242240 release.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07

Buyer acceptance guidance derived from the exact FDA and official product workflow; it is not a claimed vendor monitoring service.

Secure CCTA transfer and returned report

Caristo describes transfer of CCTA data through secure PACS or local hard drive, de-identification before cloud processing, internal operator review, and delivery of DICOM-conformant or PDF reports; validate local transfer, identifiers, turnaround, and report ingestion.

product family · checked 2026-09-07

Current CaRi-Plaque family page; confirm exact K242240 release, contract data boundary, and operating terms.

Cloud/off-site processing boundary

The reviewed exact FDA packet describes off-site regional data-center processing, while the current family page describes de-identification before cloud processing; confirm hosting region, retention, availability, and data-processing terms for deployment.

exact submission · checked 2026-09-07

Plaque report content

The official CaRi-Plaque page lists maximum stenosis, total/calcified/non-calcified/low-density plaque volumes, plaque burden, and remodeling outputs, allowing buyer acceptance criteria to be tied to the returned report.

product family · checked 2026-09-07

Current family report description; exact K242240 output formatting and workflow configuration require confirmation.

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
K242240 FDA evidence is a four-site regulatory validation of CaRi-Plaque measurements from CCTA; no independent paper or trial was promoted in this timeboxed review.
  • FDA source
  • Exact FDA submission
  • Checked 2026-09-07
Reported sensitivity
Research pending
  • Needs research
  • Exact FDA submission
  • Checked 2026-08-31

This field has not been curated yet.

Reported specificity
Research pending
  • Needs research
  • Exact FDA submission
  • Checked 2026-08-31

This field has not been curated yet.

Maximum stenosis Pearson correlation

0.93 Pearson correlation coefficient

  • EndpointAgreement of maximum stenosis measurement with reference
  • Population117 adult subjects from four sites
  • Tested versionCaRi-Plaque configuration described in K242240

Total plaque volume Pearson correlation

0.985 Pearson correlation coefficient

  • EndpointAgreement of total plaque volume with reference
  • Population117 adult subjects from four sites
  • Tested versionCaRi-Plaque configuration described in K242240

Calcified plaque volume Pearson correlation

0.999 Pearson correlation coefficient

  • EndpointAgreement of calcified plaque volume with reference
  • Population117 adult subjects from four sites
  • Tested versionCaRi-Plaque configuration described in K242240

Non-calcified plaque volume Pearson correlation

0.977 Pearson correlation coefficient

  • EndpointAgreement of non-calcified plaque volume with reference
  • Population117 adult subjects from four sites
  • Tested versionCaRi-Plaque configuration described in K242240

K242240 CaRi-Plaque regulatory validation

  • DesignRetrospective multi-site regulatory validation comparing CaRi-Plaque plaque and stenosis measurements with reference measurements.
  • Population117 subjects, 85 men and 32 women aged 27-85, from four sites including two U.S. and two outside the U.S.; CT scanners included Toshiba, GE, Philips, and Siemens.
  • Scopeexact submission
  • Tested versionCaRi-Plaque configuration described in K242240
  • Samplen=117
  • Sites4
  • IndependenceSponsor or vendor study

K242240

Manufacturer-submitted FDA evidence; it is not an independent clinical-outcome study.

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
Not established in reviewed sources
  • Reviewed sources checked
  • Exact FDA submission
  • Checked 2026-09-07

No public list price or contract unit for the exact K242240 configuration was established in the reviewed official sources.

Reimbursement and coding
CMS LCD L39913 v7 and Article A59813 v6 provide conditional service-level policy context for AI-QCT/AI-CPA after completed and interpreted CCTA in WPS Medicare J5/J8 for selected symptomatic chest-pain patients; exact product/version eligibility and individual claim eligibility are not established.
  • Public source
  • Product family
  • Checked 2026-09-07

Service-level policy context; exact product/version and individual claim eligibility are not established. This is not a product code assignment, universal Medicare coverage determination, fee, or price.

75577

Conditional service-level coverage; product eligibility unconfirmed

Medicare / WPS · United States - WPS J5/J8 jurisdictions · Effective 2026-01-01

CMS policy context applies to an eligible CCTA plaque-analysis service in a limited WPS policy scope; it does not assign coverage to K242240 or establish individual claim eligibility.

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
The wave22 exact-submission recall query returned no native recall record for K242240. This does not establish absence of family, later-version, or adverse-event information.
  • Public source
  • Exact FDA submission
  • Checked 2026-09-07

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
2026-09-07Last searched
24Fields reviewed
12Source classes checked
0Screened PubMed leads
0Screened trial leads
0Unreviewed FDA recall leads

The stored PubMed and ClinicalTrials.gov candidate arrays were screened and were empty. No paper or trial was promoted; empty stored arrays do not establish that no external literature or trials exist. The current discovery snapshot contains 0 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, fda decision summary, acr ai central product, vendor product page, payer policy, fda device recall, literature index, trial registry, stored candidate metadata, 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) K242240: CaRi-Plaque

    U.S. Food and Drug Administration - Accessed 2026-09-07

    Scope: identity, clinicalUse, modality, anatomy, intendedUsers, careSetting, workflowRole, input, output, limitations, integration, deployment, evidenceMetrics, evidenceStudies

  2. Artificial Intelligence-Enabled Medical Devices

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

    Scope: regulatoryIdentity, modalityContext

  3. CaRi-Plaque model card (K242240)

    American College of Radiology - Published 2026-08-17 - Accessed 2026-09-01

    Scope: intendedUsers, output, evidenceSummary, integration, anatomy, evidenceStudies, implementationCapabilities

  4. PubMed biomedical literature index

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

    Scope: evidenceDiscovery

  5. ClinicalTrials.gov study registry

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

    Scope: evidenceDiscovery, studyStatus

  6. openFDA Device Recall API

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

    Scope: recallDiscovery, nativeSubmissionMatching

  7. CaRi-Plaque coronary plaque analysis

    Caristo Diagnostics - Accessed 2026-09-07

    Scope: identity, productFamily, clinicalUse, implementationCapabilities, evidenceContext

  8. openFDA exact recall query for K242240

    U.S. Food and Drug Administration - Accessed 2026-09-07

    Scope: postmarketSafety

  9. CMS LCD L39913 version 7

    Centers for Medicare & Medicaid Services - Accessed 2026-09-07

    Scope: reimbursementPolicy

  10. CMS Article A59813 version 6

    Centers for Medicare & Medicaid Services - Accessed 2026-09-07

    Scope: reimbursementPolicy

Research history

  1. K242240 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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