K Number
K072916
Date Cleared
2007-11-09

(28 days)

Product Code
Regulation Number
892.5050
Reference & Predicate Devices
AI/MLSaMDIVD (In Vitro Diagnostic)TherapeuticDiagnosticis PCCP AuthorizedThirdpartyExpeditedreview
Intended Use

The Trilogy ™ System with RapidArc is intended to provide stereotactic radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated.

The Trilogy ™ System with RapidArc is indicated for stereotactic radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated.

Device Description

The Trilogy System modifications enable the delivery a RapidArc treatment fields that simultaneously vary the intensity of radiation and gantry rotation speed.

All other features of the Trilogy System and remain as cleared by K061140, K033343, and K070094.

AI/ML Overview

The provided text is a 510(k) summary for Varian Medical Systems' Trilogy System with RapidArc. It describes the device, its intended use, and substantial equivalence to a predicate device. However, it does not contain any information about acceptance criteria or a study proving the device meets those criteria, nor any specific performance data.

Therefore, I cannot fulfill your request for:

  • A table of acceptance criteria and reported device performance.
  • Sample size used for the test set and data provenance.
  • Number of experts used to establish ground truth and their qualifications.
  • Adjudication method.
  • MRMC comparative effectiveness study results or effect size.
  • Standalone performance study.
  • Type of ground truth used.
  • Sample size for the training set.
  • How ground truth for the training set was established.

This document focuses on regulatory approval based on demonstrating substantial equivalence to a previously cleared device, not on presenting detailed performance studies against specific acceptance criteria.

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K072916

510(k) Summary

The information below is provided for the Modifications to the Trilogy Radiotherapy Delivery System known as Trilogy System with RapidArc, following the format of 21 CFR 807.92.

  • Submitter: Varian Medical Systems 1. 3100 Hansen Way, M/S e110 Palo Alto, CA 94304 . Contact Name: Vy Tran Phone: 650/424.5731 Fax: 650/842.5040 E-mail: vy.tran@varian.com
    NOV

9 2007

2. Name of the Device:Trilogy™ System with RapidArc
Trade / Proprietary Name:Trilogy™ System with RapidArc
Common or Usual Name:Trilogy™ System with RapidArc
Classification Name:Medical Charged Particle Radiation Therapy System21 CFR §892.5050Class II
Product Code:90 IYE
    1. Predicate Device to claim substantial equivalence: Varian Trilogy Tx Radiotherapy System -K070094
    1. Description of the Device:

The Trilogy System modifications enable the delivery a RapidArc treatment fields that simultaneously vary the intensity of radiation and gantry rotation speed.

All other features of the Trilogy System and remain as cleared by K061140, K033343, and K070094.

  • Intended Use Statement ર.
    The Trilogy ™ System with RapidArc is intended to provide stereotactic radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated.

  • Indications for Use Statement 6.
    The Trilogy™ System with RapidArc is indicated for stereotactic radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated.

    1. Substantial Equivalence
      Trilogy ™ System with RapidArc submission illustrates substantial equivalence to the predicate device.

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Public Health Service

Image /page/1/Picture/2 description: The image is a black and white logo for the U.S. Department of Health & Human Services. The logo features a stylized caduceus symbol, which is a staff with two snakes coiled around it. The caduceus is surrounded by the text "DEPARTMENT OF HEALTH & HUMAN SERVICES-USA" in a circular arrangement. The text is written in all capital letters.

Food and Drug Administration 9200 Corporate Boulevard Rockville MD 20850

NOV 0 9 2007

Ms. Vy Tran Corporate Director, Regulatory Affairs Varian Medical Systems 3100 Hansen Way. M/S/E-110 PALO ALTO CA 94304

Re: K072916

Trade/Device Name: Trilogy System with RapidArc Regulation Number: 21 CFR 892.5050 Regulation Name: Medical charged-particle radiation therapy system Regulatory Class: II Product Code: IYE Dated: October 11, 2007 Received: October 12, 2007

Dear Ms. Tran:

We have reviewed your Section 510(k) premarket notification of intent to market the device referenced above and have determined the device is substantially equivalent (for the indications for use stated in the enclosure) to legally marketed predicate devices marketed in interstate commerce prior to May 28, 1796, the enactment date of the Medical Device Amendments, or to devices that have been reclassified in accordance with the provisions of the Federal Food, Drug, and Cosmetic act (Act) that do not require approval of a premarket approval application (PMA). You may, therefore, market the device, subject to the general controls provisions of the Act. The general controls provisions of the Act include requirements for annual registration, listing of devices, good manufacturing practice, labeling, and prohibitions against misbranding and adulteration.

If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to such additional controls. Existing major regulations affecting your device can be found in the Code of Federal Regulations, Title 21, Parts 800 to 898. In addition, FDA may publish further announcements concerning your device in the Federal Register.

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Please be advised that FDA's issuance of a substantial equivalence determination does not mean that FDA has made a determination that your device complies with other requirements of the Act or any Federal statutes and regulations administered by other Federal agencies. You must comply with all the Act's requirements, including, but not limited to: registration and listing (21 CFR Part 807); labeling (21 CFR Part 801); good manufacturing practice requirements as set forth in the quality systems (QS) regulation (21 CFR Part 820); and if applicable, the electronic product radiation control provisions (Sections 531-542 of the Act); 21 CFR 1000-1050.

This letter will allow you to begin marketing your device as described in your Section 510(k) premarket notification. The FDA finding of substantial equivalence of your device to a legally marketed predicate device results in a classification for your device and thus, permits your device to proceed to the market.

If you desire specific advice for your device on our labeling regulation (21 CFR Part 801), please contact the Center for Devices and Radiological Health's (CDRH's) Office of Compliance at one of the following numbers, based on the regulation number at the top of this letter.

21 CFR 876.xxxx(Gastroenterology/Renal/Urology)240-276-0115
21 CFR 884.xxxx(Obstetrics/Gynecology)240-276-0115
21 CFR 892.xxxx(Radiology)240-276-0120
Other240-276-0100

Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21CFR Part 807.97). For questions regarding postmarket surveillance, please contact CDRH's Office of Surveillance and Biometric's (OSB's) Division of Postmarket Surveillance at 240-276-3474. For questions regarding the reporting of device adverse events (Medical Device Reporting (MDR)), please contact the Division of Surveillance Systems at 240-276-3464. You may obtain other general information on your responsibilities under the Act from the Division of Small Manufacturers. International and Consumer Assistance at its toll-free number (800) 638-2041 or (240) 276-3150 or at its Internet address http://www.fda.gov/cdrh/industry/support/index.html.

Sincerely vours,

Nancy C. Brogdon

Nancy C. Brogdon Director. Division of Reproductive, Abdominal, and Radiological Devices Office of Device Evaluation Center for Devices and Radiological Health

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KC729/6

Image /page/3/Picture/1 description: The image shows the logo for Varian Medical Systems. The logo consists of the word "VARIAN" in a serif font, with a stylized "i" that resembles a person. Below the word "VARIAN" is the phrase "medical systems" in a smaller, sans-serif font. The logo is simple and professional, conveying a sense of trust and reliability.

Varian Medical Systems, Inc. 3100 Hansen Way Palo Alto, CA 94304-1038 USA

Tel +1 650 493 4000 www.varian.com

Indications for Use Statement

510(k) Number (if known):

KC729/6

Device Name:

Trilogy TM System with RapidArc

The Trilogy ™ System with RapidArc is indicated for stereotactic radiosurgery and precision radiotherapy for lesions, tumors and conditions anywhere in the body when radiation treatment is indicated.

(PLEASE DO NOT WRITE BELOW THIS LINE-CONTINUE ON ANOTHER PAGE IF NEEDED) Concurrence of CDRH, Office of Device Evaluation (ODE)

Prescription Use ✗ OR Over-the-counter __
(Per 21 CFR § 801.109)

(Division Sign-Off)
Division of Reproductive, Abdominal and
Radiological Devices

Radiological Devices
510(k) Number K072914

§ 892.5050 Medical charged-particle radiation therapy system.

(a)
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.(b)
Classification. Class II. When intended for use as a quality control system, the film dosimetry system (film scanning system) included as an accessory to the device described in paragraph (a) of this section, is exempt from the premarket notification procedures in subpart E of part 807 of this chapter subject to the limitations in § 892.9.