# K202300: Optellum Virtual Nodule Clinic, Optellum software, Optellum platform

- Pathway: 510(k) (Traditional)
- Applicant: Optellum, Ltd.
- Decided: Mar 5, 2021 after 204 days
- Product code: POK (Computer-Assisted Diagnostic Software For Lesions Suspicious For Cancer)
- Device class: 2
- Regulation: 21 CFR 892.2060
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 1 generation back to DEN170022 (2017). 1 ancestor in all.
1 later device descends from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- DEN170022: QuantX, Quantitative Insights, Inc. (2017) Summary page 4.

## Most influential descendants
- K251769: RevealAI-Lung (2026), 0 descendants of its own

## Indications for use
Virtual Nodule Clinic (VNC) is a software device used in the tracking, assessment and characterization of incidentally detected pulmonary nodules. VNC includes a computer-aided diagnosis (CADx) function, available only to pulmonologists and radiologists. This automatically analyzes user-selected regions of interest (ROI) within lung CT data to provide volumetric and computer analysis based on morphological characteristics. Using only imaging features extracted from the CT image data, an artificial intelligence algorithm calculates a single value, the LCP-CNN score, which is displayed to the user. The LCP-CNN score is analyzed relative to LCP-CNN scores generated on a database of cases with known ground-truth using a histogram display format. The LCP-CNN score may be useful in the characterization of pulmonary nodules during image interpretation and may be used as one input to clinical decision making when following published clinical guidelines. VNC’s LCP-CNN score is indicated for the evaluation of incidentally detected solid and semi-solid pulmonary nodules of diameter 5-30mm in patients aged 35 years or above. In cases where multiple abnormalities are present, VNC’s LCP-CNN score can be used to assess each abnormality independently. Note that LCP-CNN is not indicated for lung cancer screening nor is it indicated for nodules of pure ground glass opacity. In addition, high contrast CT images were not used in clinical validation (as measured as >300HU median attenuation in the aortic arch) and the validation data also excluded CT images with only calcified nodules (since these are typically considered to be benign), with implants, motion artifacts, missing slices, or cases with greater than 5 nodules. Finally, the validation data excluded patients with history of cancer of less than 5 years to avoid the presence of metastatic lesions. Users other than radiologists and pulmonologists, e.g. clinicians, nurses, nurse practitioners and navigators, may use VNC to view CT images and reports, organize patient management workflow, track patients, record management decisions and organize nodule clinics. For these users, the LCP-CNN score is unavailable.

Source page: https://510kreport.com/device/K202300
Methodology: https://510kreport.com/methodology