RADIANCE V2
Device Facts
| Record ID | K133655 |
|---|---|
| Device Name | RADIANCE V2 |
| Applicant | Gmv Soluciones Globales Internet S.A.U. |
| Product Code | MUJ · Radiology |
| Decision Date | Jan 31, 2014 |
| Decision | SESE |
| Submission Type | Traditional |
| Regulation | 21 CFR 892.5050 |
| Device Class | Class 2 |
| Attributes | Software as a Medical Device, Real-World Evidence |
Real-World Evidence
| Submission | Device | Sponsor | RWD Sources | RWE Use Summary | Key Tags |
|---|---|---|---|---|---|
| K133655 · Jan 31, 2014 | RADIANCE V2 | Gmv Soluciones Globales Internet S.A.U. | Clinical study data from predecessor device (Radiance) | The sponsor relies on clinical study data collected for the predecessor device to support the effectiveness and repeatability of the Radiance V2 planning process, asserting that the workflow and functionality are unchanged. | IORT; Clinical study; Predecessor device data; Effectiveness; Repeatability |
Clinical Evidence
| Study Design | Population | Comparator | Key Endpoints |
|---|---|---|---|
| Clinical Study for Radiance (predecessor); Clinical study evaluating effectiveness and repeatability of the planning process | Patients undergoing IORT | Not applicable for this study | Effectiveness and repeatability of the planning process |
Indications for Use
Radiance V2 is a software system intended for treatment planning and analysis of radiation therapy administered with devices suitable for intraoperative radiotherapy. The treatment plans provide treatment unit set-up parameters and estimates of dose distributions expected during the proposed treatment, and may be used to administer treatments after review and approval by the intended user. The system functionality can be configured based on user needs. The intended users of Radiance V2 shall be clinically qualified radiation therapy staff trained in using the system.
Device Story
Radiance V2 is a software-only treatment planning system (TPS) for intraoperative radiotherapy. Input: externally acquired patient CT images and user-defined treatment objectives. Operation: software defines regions of interest, optimizes treatment parameters, and computes 3D clinical dose distributions using a dosimetry engine (Pencil Beam and Monte Carlo for electrons; dose painting/interpolation for photons). Output: treatment unit set-up parameters and estimated dose distributions. Usage: clinical environment by qualified radiation therapy staff. Workflow: clinician reviews and electronically approves plans before export in DICOM format for treatment delivery. Benefit: enables precise, pre-planned radiation delivery rather than intra-operative decision-making, improving treatment accuracy and repeatability.
Clinical Evidence
Clinical data extrapolated from the predecessor device, Radiance. The original clinical study evaluated the effectiveness and repeatability of the planning process in intraoperative radiotherapy (IORT) compared to manual planning. New design features in Radiance V2 (computation algorithms and beam modeling tool) were validated via bench testing against IEC 61217 and IEC 62083 standards. No new clinical data was required as the fundamental workflow and functionality remain consistent with the predicate.
Technological Characteristics
Software-only treatment planning system. Computes 3D dose distributions using Pencil Beam and Monte Carlo algorithms (electrons) and dose painting/interpolation (photons). Complies with IEC 61217 (coordinates/movements) and IEC 62083 (safety requirements for radiotherapy TPS). Supports DICOM export. Configurable system functionality.
Indications for Use
Indicated for treatment planning and analysis of intraoperative radiation therapy in patients requiring radiation treatment. Intended for use by clinically qualified radiation therapy staff.
Regulatory Classification
Identification
A medical charged-particle radiation therapy system is a device that produces by acceleration high energy charged particles (e.g., electrons and protons) intended for use in radiation therapy. This generic type of device may include signal analysis and display equipment, patient and equipment supports, treatment planning computer programs, component parts, and accessories.
Predicate Devices
- Radiance (K112060)
- INTRABEAM SYSTEM WITH INTRABEAM SPHERICAL APPLICATORS (K121653)
- Eclipse Treatment Planning System (K102011)