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 Department of Health and Human Services Food and Drug Administration 21 CFR Part 876
[Docket No. FDA-2022-N-0141]
 AGENCY: Food and Drug Administration, HHS.
 ACTION: Final amendment; final order.
 SUMMARY: The Food and Drug Administration (FDA, Agency, or we) is classifying the magnetically maneuvered capsule endoscopy system into class II (special controls). The special controls that apply to the device type are identified in this order and will be part of the codified language for the magnetically maneuvered capsule endoscopy system's classification. We are taking this action because we have determined that classifying the device into class II (special controls) will provide a reasonable assurance of safety and effectiveness of the device. We believe this action will also enhance patients' access to beneficial innovative devices.
 DATES: This order is effective May 6, 2022. The classification was applicable on May 22, 2020.
 FOR FURTHER INFORMATION CONTACT: Stephanie Cole, Center for Devices and Radiological Health, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 66, Rm. 2536, Silver Spring, MD 20993-0002, 301-796-8587, 
                        *Stephanie.Cole@fda.hhs.gov.*


SUPPLEMENTARY INFORMATION: I. Background Upon request, FDA has classified the magnetically maneuvered capsule endoscopy system as class II (special controls), which we have determined will provide a reasonable assurance of safety and effectiveness. In addition, we believe this action will enhance patients' access to beneficial innovation, in part by placing the device into a lower device class than the automatic class III assignment. The automatic assignment of class III occurs by operation of law and without any action by FDA, regardless of the level of risk posed by the new device. Any device that was not in commercial distribution before May 28, 1976, is automatically classified as, and remains within, class III and requires premarket approval unless and until FDA takes an action to classify or reclassify the device (see 21 U.S.C. 360c(f)(1)). We refer to these devices as “postamendments devices” because they were not in commercial distribution prior to the date of enactment of the Medical Device Amendments of 1976, which amended the Federal Food, Drug, and Cosmetic Act (FD&C Act). FDA may take a variety of actions in appropriate circumstances to classify or reclassify a device into class I or II. We may issue an order finding a new device to be substantially equivalent under section 513(i) of the FD&C Act (see 21 U.S.C. 360c(i)) to a predicate device that does not require premarket approval. We determine whether a new device is substantially equivalent to a predicate device by means of the procedures for premarket notification under section 510(k) of the FD&C Act (21 U.S.C. 360(k)) and part 807 (21 CFR part 807). FDA may also classify a device through “De Novo” classification, a common name for the process authorized under section 513(f)(2) of the FD&C Act. Section 207 of the Food and Drug Administration Modernization Act of 1997 (Pub. L. 105-115) established the first procedure for De Novo classification. Section 607 of the Food and Drug Administration Safety and Innovation Act (Pub. L. 112-144) modified the De Novo application process by adding a second procedure. A device sponsor may utilize either procedure for De Novo classification. Under the first procedure, the person submits a 510(k) for a device that has not previously been classified. After receiving an order from FDA classifying the device into class III under section 513(f)(1) of the FD&C Act, the person then requests a classification under section 513(f)(2) of the FD&C Act. Under the second procedure, rather than first submitting a 510(k) and then a request for classification, if the person determines that there is no legally marketed device upon which to base a determination of substantial equivalence, that person requests a 
                    ( print page 26992)
                    classification under section 513(f)(2) of the FD&C Act. Under either procedure for De Novo classification, FDA is required to classify the device by written order within 120 days. The classification will be according to the criteria under section 513(a)(1) of the FD&C Act. Although the device was automatically placed within class III, the De Novo classification is considered to be the initial classification of the device. When FDA classifies a device into class I or II via the De Novo process, the device can serve as a predicate for future devices of that type, including for 510(k)s (see section 513(f)(2)(B)(i) of the FD&C Act). As a result, other device sponsors do not have to submit a De Novo request or premarket approval application to market a substantially equivalent device (see section 513(i) of the FD&C Act, defining “substantial equivalence”). Instead, sponsors can use the less-burdensome 510(k) process, when necessary, to market their device. II. De Novo Classification On August 13, 2019, FDA received AnX Robotica, Inc.'s request for De Novo classification of the NaviCam Capsule Endoscope System with NaviCam Stomach Capsule. FDA reviewed the request in order to classify the device under the criteria for classification set forth in section 513(a)(1) of the FD&C Act. We classify devices into class II if general controls by themselves are insufficient to provide reasonable assurance of safety and effectiveness, but there is sufficient information to establish special controls that, in combination with the general controls, provide reasonable assurance of the safety and effectiveness of the device for its intended use (see 21 U.S.C. 360c(a)(1)(B)). After review of the information submitted in the request, we determined that the device can be classified into class II with the establishment of special controls. FDA has determined that these special controls, in addition to the general controls, will provide reasonable assurance of the safety and effectiveness of the device. Therefore, on May 22, 2020, FDA issued an order to the requester classifying the device into class II. In this final order, FDA is codifying the classification of the device by adding 21 CFR 876.1310.[1]
                    
                     We have named the generic type of device magnetically maneuvered capsule endoscopy system, and it is identified as consisting of an ingestible capsule and magnetic controller and is used for visualization of the stomach and duodenum. The ingestible capsule contains a camera that wirelessly captures images of the mucosa. The magnetic controller is used outside of the patient and is magnetically coupled with the capsule to control its location and viewing direction. FDA has identified the following risks to health associated specifically with this type of device and the measures required to mitigate these risks in table 1. Table 1—Magnetically Maneuvered Capsule Endoscopy System Risks and Mitigation Measures
Identified risks
Mitigation measuresInfection
Reprocessing validation, Sterilization validation, and Labeling.Adverse tissue reaction
Biocompatibility evaluation.Aspiration of capsule leading to injury
Labeling.Tissue damage
Clinical performance testing, and Labeling.Equipment malfunction leading to injury
Electrical, thermal, and mechanical safety testing; Software validation, verification, and hazard analysis; Human factors testing; Non-clinical performance testing; Shelf life testing; and Labeling.Interference with other devices (
                            *e.g.,*
                             interference with image acquisition, patient information compromised, and ferromagnetic implants in users and patients)
Electromagnetic compatibility testing; Software validation, verification, and hazard analysis; Non-clinical performance testing; and Labeling.Failure to visualize areas of the stomach and duodenum leading to inadequate treatment
Clinical performance testing, Non-clinical performance testing, and Labeling.Failure to excrete the capsule due to an obstruction resulting in abdominal pain, nausea, and vomiting
Clinical performance testing, and Labeling.
 FDA has determined that special controls, in combination with the general controls, address these risks to health and provide reasonable assurance of safety and effectiveness. In order for a device to fall within this classification, and thus avoid automatic classification in class III, it would have to comply with the special controls named in this final order. The necessary special controls appear in the regulation codified by this order. This device is subject to premarket notification requirements under section 510(k) of the FD&C Act. III. Analysis of Environmental Impact The Agency has determined under 21 CFR 25.34(b) that this action is of a type that does not individually or cumulatively have a significant effect on the human environment. Therefore, neither an environmental assessment nor an environmental impact statement is required. IV. Paperwork Reduction Act of 1995 While this final order contains no collection of information, it does refer to previously approved FDA collections of information. Therefore, clearance by the Office of Management and Budget (OMB) under the Paperwork Reduction Act of 1995 (PRA) (44 U.S.C. 3501-3521) is not required for this final order. The previously approved collections of information are subject to review by OMB under the PRA. The collections of information in 21 CFR part 860, subpart D, regarding De Novo classification have been approved under OMB control number 0910-0844; the collections of information in 21 CFR part 814, subparts A through E, regarding premarket approval, have been approved under OMB control number 0910-0231; the collections of information in part 807, subpart E, regarding premarket notification submissions, have been approved under 
                    ( print page 26993)
                    OMB control number 0910-0120; the collections of information in 21 CFR part 820, regarding quality system regulation, have been approved under OMB control number 0910-0073; and the collections of information in 21 CFR part 801, regarding labeling, have been approved under OMB control number 0910-0485. List of Subjects in 21 CFR Part 876 Medical devices
 Therefore, under the Federal Food, Drug, and Cosmetic Act and under authority delegated to the Commissioner of Food and Drugs, 21 CFR part 876 is amended as follows: PART 876—GASTROENTEROLOGY-UROLOGY DEVICES
 1.The authority citation for part 876 continues to read as follows: Authority:
                        21 U.S.C. 351, 360, 360c, 360e, 360j, 360l, 371. 2.Add § 876.1310 to subpart B to read as follows: § 876.1310
  (a) 
                            *Identification.*
                             A magnetically maneuvered capsule endoscopy system consists of an ingestible capsule and magnetic controller and is used for visualization of the stomach and duodenum. The ingestible capsule contains a camera that wirelessly captures images of the mucosa. The magnetic controller is used outside of the patient and is magnetically coupled with the capsule to control its location and viewing direction. (b) 
                            *Classification.*
                             Class II (special controls). The special controls for this device are: (1) Clinical performance testing with the device under anticipated conditions of use must evaluate visualization of the intended region and document the adverse event profile. (2) Non-clinical testing data must demonstrate the optical, mechanical, and functional integrity of the device under physically stressed conditions. The following performance characteristics must be tested, and detailed protocols must be provided for each test: (i) A bite test must be performed to ensure that the capsule can withstand extreme cases of biting; (ii) A pH resistance test must be performed to evaluate integrity of the capsule when exposed to a physiological relevant range of pH values; (iii) A battery life test must be performed to demonstrate that the capsule's operating time is not constrained by the battery capacity; (iv) A shelf life test must be performed to demonstrate that the device performs as intended at the proposed shelf life date; (v) Optical testing must be performed to evaluate fundamental image quality characteristics such as resolution, field of view, depth of field, geometric distortion, signal to noise ratio, dynamic range, and image intensity uniformity; (vi) A color performance test must be performed to compare the color differences between the input scene and output image; (vii) A photobiological safety analysis must be performed based on maximum (worst-case) light exposure to internal gastrointestinal mucosa, and covering ultraviolet, visible, and near-infrared ranges, as appropriate. A mitigation analysis must be provided; (viii) Performance testing must demonstrate that the viewing software clearly presents the current frame rate, which is either adjustable manually by the user or automatically by the device. Testing must demonstrate that the viewing software alerts the user when the video quality is reduced from nominal due to imaging data communication or computation problems; (ix) A data transmission test must be performed to verify the robustness of the data transmission between the capsule and the receiver. This test must include controlled signal attenuation for simulating a non-ideal environment; and (x) Magnetic field strength testing characterization must be performed to identify the distances from the magnet that are safe for patients and users with ferromagnetic implants, devices, or objects. (3) Software validation, verification, and hazard analysis must be provided. (4) Electrical safety, thermal safety, mechanical safety, and electromagnetic compatibility testing must be performed. (5) The patient-contacting components of the device must be demonstrated to be biocompatible. (6) Performance data must validate the reprocessing instructions for the reusable components of the device. (7) Performance data must demonstrate the sterility of any device components labeled sterile. (8) Human factors testing must demonstrate that the intended users can safely and correctly use the device, based solely on reading the instructions for use. (9) Clinician labeling must include: (i) Specific instructions and the clinical and technical expertise needed for the safe use of the device; (ii) A detailed summary of the clinical testing pertinent to use of the device, including information on effectiveness and device- and procedure-related complications; (iii) The patient preparation procedure; (iv) A detailed summary of the device technical parameters; (v) Magnetic field safe zones; (vi) A screening checklist to ensure that all patients and operating staff are screened from bringing ferromagnetic implants, devices, or objects near the external magnet; (vii) Reprocessing instructions for reusable components; (viii) Shelf life for single use components; and (ix) Use life for reusable components. (10) Patient labeling must include: (i) An explanation of the device and the mechanism of operation; (ii) The patient preparation procedure; (iii) A brief summary of the clinical study; and (iv) A summary of the device- and procedure-related complications pertinent to use of the device.
 Dated: April 29, 2022. Lauren K. Roth, Associate Commissioner for Policy.


# Footnotes

1.
    
                         FDA notes that the “ACTION” caption for this final order is styled as “Final amendment; final order,” rather than “Final order.” Beginning in December 2019, this editorial change was made to indicate that the document “amends” the Code of Federal Regulations. The change was made in accordance with the Office of Federal Register's (OFR) interpretations of the Federal Register Act (44 U.S.C. chapter 15), its implementing regulations (1 CFR 5.9 and parts 21 and 22), and the Document Drafting Handbook. Back to Citation


[FR Doc. 2022-09735 Filed 5-5-22; 8:45 am] BILLING CODE 4164-01-P