SpaceOAR System

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June 25, 2018 Augmenix, Inc. % Marcus Garcia, RAC Regulatory Affairs Manager 201 Burlington Road BEDFORD MA 01730 Re: K181465 Trade/Device Name: SpaceOAR Hydrogel System Regulation Number: 21 CFR 892.5725 Regulation Name: Absorbable perirectal spacer Regulatory Class: II Product Code: OVB Dated: June 1, 2018 Received: June 4, 2018 Dear Mr. Garcia: 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, 1976, 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. Please note: CDRH does not evaluate information related to contract liability warranties. We remind you, however, that device labeling must be truthful and not misleading. If your device is classified (see above) into either class II (Special Controls) or class III (PMA), it may be subject to 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. 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); medical device reporting of medical device-related adverse events) (21 CFR 803); 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. {1}------------------------------------------------ Also, please note the regulation entitled, "Misbranding by reference to premarket notification" (21 CFR Part 807.97). For questions regarding the reporting of adverse events under the MDR regulation (21 CFR Part 803), please go to http://www.fda.gov/MedicalDevices/Safety/ReportaProblem/default.htm. For comprehensive regulatory information about medical devices and radiation-emitting products, including information about labeling regulations, please see Device Advice (https://www.fda.gov/MedicalDevices/DeviceRegulationandGuidance/) and CDRH Learn (http://www.fda.gov/Training/CDRHLearn). Additionally, you may contact the Division of Industry and Consumer Education (DICE) to ask a question about a specific regulatory topic. See the DICE website (http://www.fda.gov/DICE) for more information or contact DICE by email (DICE@fda.hhs.gov) or phone (1-800-638-2041 or 301-796-7100). Sincerely. For Robert Ochs, Ph.D. Director Division of Radiological Health Office of In Vitro Diagnostics and Radiological Health Center for Devices and Radiological Health Enclosure {2}------------------------------------------------ # 5 INDICATIONS FOR USE STATEMENT | DEPARTMENT OF HEALTH AND HUMAN SERVICES<br>Food and Drug Administration | Form Approved: OMB No. 0910-0120<br>Expiration Date: 06/30/2020<br>See PRA Statement below. | |-------------------------------------------------------------------------|---------------------------------------------------------------------------------------------| |-------------------------------------------------------------------------|---------------------------------------------------------------------------------------------| Indications for Use | 510(k) Number (if known) | K181465 | |--------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | Device Name | SpaceOAR Hydrogel System | | Indications for Use (Describe) | SpaceOAR Hydrogel System is intended to temporarily position the anterior rectal wall away from the prostate during radiotherapy for prostate cancer and in creating this space it is the intent of SpaceOAR Hydrogel System to reduce the radiation dose delivered to the anterior rectum. The SpaceOAR Hydrogel System is composed of biodegradable material and maintains space for the entire course of prostate radiotherapy treatment and is completely absorbed by the patient's body over time. | Type of Use (Select one or both, as applicable) | <label><input checked="" type="checkbox"/> Prescription Use (Part 21 CFR 801 Subpart D)</label> | <label><input type="checkbox"/> Over-The-Counter Use (21 CFR 801 Subpart C)</label> | |-------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------| |-------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------| CONTINUE ON A SEPARATE PAGE IF NEEDED. {3}------------------------------------------------ ### 6 510(k) Summarv Date: June 1, 2018 #### 1. SUBMITTER Augmenix, Inc. 201 Burlington Road Bedford, MA 01730 Establishment Registration Number: 3008550999 Contact Person: Marcus Garcia, RAC Phone: 781-541-4360 email: mgarcia@augmenix.com #### II. DEVICE Device Trade Name: SpaceOAR® Hydrogel System, Model Number: SO-2101 Device Common or Usual Name: Absorbable Perirectal Spacer Device Classification Name: Hydrogel Spacer Device Classification: Class II Device Product Code: OVB Device Review Panel: Radiology #### III. PREDICATE DEVICE Predicate Device Trade Name: SpaceOAR® Hydrogel System Cleared for Marketing Under: DEN140030. This predicate has not been subject to a design-related recall. No reference devices were used in this submission. #### IV. DEVICE DESCRIPTION The SpaceOAR® Hydrogel System consists of components for the preparation of a synthetic, absorbable hydrogel spacer and a delivery mechanism provided in a sterile, single use package. The SpaceOAR® hydrogel is a synthetic, absorbable polyethylene glycol (PEG)-base hydrogel that upon injection creates a space that temporarily positions the anterior rectal wall away from the prostate during radiotherapy for prostate {4}------------------------------------------------ cancer and in creating this space it is the intent of the perirectal spacer to reduce the radiation dose delivered to the anterior rectum. SpaceOAR® hydrogel is completely synthetic with no animal or human derived components. It is composed of biodegradable material and maintains space for the entire course of prostate radiotherapy treatment (approximately 3 months) and is completely absorbed by the patient's body over time (about 6 months). The SpaceOAR® Hydrogel System consists of two syringes containing the PEG Precursor solution and the Accelerator solution (a buffered salt solution). The Precursor solution is formed by the user through the reconstitution of PEG powder with a Diluent (Trilysine buffer) solution (that is provided in a third syringe. The Accelerator solution is provided ready for use. The Syringes filled with the Precursor solution and the Accelerator solution are assembled with other applicator components, including a Yconnector for mixing the Precursor and Accelerator, and a needle to facilitate delivery of the hydrogel by injection to the tissue located between the anterior rectal wall and the prostate. #### V. INDICATIONS FOR USE SpaceOAR® Hydrogel System is intended to temporarily position the anterior rectal wall away from the prostate during radiotherapy for prostate cancer and in creating this space it is the intent of SpaceOAR® Hydrogel System to reduce the radiation dose delivered to the anterior rectum. The SpaceOAR® Hydrogel System is composed of biodegradable material and maintains space for the entire course of prostate radiotherapy treatment and is completely absorbed by the patient's body over time. The Indications for Use Statement for the subject SpaceOAR® Hydrogel System is identical to the predicate device. ### vi. COMPARISON OF TECHNOLOGICAL CHARACTERISTICS WITH THE PREDICATE DEVICE The underlying technological characteristics of the subject SpaceOAR® Hydrogel System and the predicate device are identical. Both devices are a system that facilitates implantation of 10cc PEG biodegradable hydrogel between the anterior rectal wall and prostate prior to radiotherapy. This temporarily creates space between the anterior rectal wall and prostate during radiotherapy. The PEG hydrogel is broken down through hydrolysis and excreted from the body through renal filtration. {5}------------------------------------------------ #### VII. PERFORMANCE DATA Applicable verification and validation testing was performed as required by the Augmenix design control process. The following performance data were provided in support of the substantial equivalence determination: - Sterilization Validation - . Modulus Testing - . Gel Volume (Swell) Testing - . Gel Time Testina - Pot Life Testing - Endotoxin Testing . The subject device is identical to the predicate device in design, materials and sterilization cycle; therefore, biocompatibility testing, shelf life testing, and clinical data were not required to support a determination of substantial equivalence. ## Summary Verification and validation of the subject device was completed and confirmed that subject SpaceOAR® Hydrogel System meets the same functional and performance specification as the predicate SpaceOAR® Hydrogel System. #### VIII. CONCLUSION The subject SpaceOAR® Hydrogel System met all acceptance criteria for verification and validation. This demonstrates that the subject device performance is equivalent to the predicate device and that the subject device performance supports the requirements of the device intended use.