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###### Department of Health and Human Services

###### Food and Drug Administration

          - [Docket No. FDA-2014-D-2153]

# AGENCY:

Food and Drug Administration, HHS.

# ACTION:

Notice.

# SUMMARY:

                        The Food and Drug Administration (FDA) is announcing the availability of the draft guidance entitled “Mitigating the Risk of Cross-Contamination From Valves and Accessories Used for Irrigation Through Flexible Gastrointestinal Endoscopes.” FDA has received reports of blood and stool traveling through colonoscope irrigation channels and into the water bottle and tubing when the irrigation channel did not have a backflow-prevention mechanism in place. This draft guidance document, when finalized, will highlight the cross-contamination risk associated with                               ( print page 2712)                            specific types of irrigation valves and accessories when used with flexible gastrointestinal endoscopes, clarify terminology used to describe these devices, and outline strategies to mitigate the risk of cross-contamination between patients. This draft guidance is not final nor is it in effect at this time.                    

# DATES:

Although you can comment on any guidance at any time (see 21 CFR 10.115(g)(5)), to ensure that the Agency considers your comment of this draft guidance before it begins work on the final version of the guidance, submit either electronic or written comments on the draft guidance by April 20, 2015.

# ADDRESSES:

                        An electronic copy of the guidance document is available for download from the Internet. See the                         **SUPPLEMENTARY INFORMATION**                         section for information on electronic access to the guidance. Submit written requests for a single hard copy of the draft guidance document entitled “Mitigating the Risk of Cross-Contamination From Valves and Accessories Used for Irrigation Through Flexible Gastrointestinal Endoscopes” to the Office of the Center Director, Guidance and Policy Development, Center for Devices and Radiological Health, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 66, Rm. 5431, Silver Spring, MD 20993-0002. Send one self-addressed adhesive label to assist that office in processing your request.                    

                        Submit electronic comments on the draft guidance to                         *http://www.regulations.gov*. Submit written comments to the Division of Dockets Management (HFA-305), Food and Drug Administration, 5630 Fishers Lane, Rm. 1061, Rockville, MD 20852. Identify comments with the docket number found in brackets in the heading of this document.                    

# FOR FURTHER INFORMATION CONTACT:

Rebecca Nipper, Center for Devices and Radiological Health, Food and Drug Administration, 10903 New Hampshire Ave., Bldg. 66, Rm. 1540, Silver Spring, MD 20993-0002, 301-796-6527.

# SUPPLEMENTARY INFORMATION:

## I. Background

During colonoscopy or esophagogastroduodenoscopy, clinicians often use a water bottle to supply irrigation for the procedure. Clinicians typically use a single water bottle for multiple patients without reprocessing the water bottle between patients. This practice raises the risk of cross-contamination between patients, because the water bottle and associated tubing/connectors can become contaminated with blood or stool that travels up through the endoscope channels and tubing (a phenomenon referred to as “backflow”). FDA has received reports of backflow from colonoscope irrigation channels into the water bottle and tubing when the irrigation channel did not have a backflow-prevention mechanism in place.

This draft guidance document, when finalized, will: (1) Highlight the cross-contamination risk associated with specific types of irrigation valves and accessories when used with flexible gastrointestinal endoscopes; (2) clarify terminology used to describe these devices; and (3) and outline strategies to mitigate the risk of cross-contamination between patients. These strategies will include recommendations on device design and appropriate labeling.

## II. Significance of Guidance

This draft guidance is being issued consistent with FDA's good guidance practices regulation (21 CFR 10.115). The draft guidance, when finalized, will represent the Agency's current thinking on mitigating the risk of cross-contamination from valves and accessories used for irrigation through flexible gastrointestinal endoscopes. It does not create or confer any rights for or on any person and does not operate to bind FDA or the public. An alternative approach may be used if such approach satisfies the requirements of the applicable statute and regulations.

## III. Electronic Access

                    Persons interested in obtaining a copy of the draft guidance may do so by downloading an electronic copy from the Internet. A search capability for all Center for Devices and Radiological Health guidance documents is available at                     *http://www.fda.gov/​MedicalDevices/​DeviceRegulationandGuidance/​GuidanceDocuments/​default.htm*. Guidance documents are also available at                     *http://www.regulations.gov*. Persons unable to download an electronic copy of “Mitigating the Risk of Cross-Contamination from Valves and Accessories Used for Irrigation Through Flexible Gastrointestinal Endoscopes” may send an email request to                     *CDRH-Guidance@fda.hhs.gov*                     to receive an electronic copy of the document. Please use the document number 1400054 to identify the guidance you are requesting.                

## IV. Paperwork Reduction Act of 1995

This draft guidance refers to previously approved collections of information found in FDA regulations. These collections of information are subject to review by the Office of Management and Budget (OMB) under the Paperwork Reduction Act of 1995 (44 U.S.C. 3501-3520). The collections of information in 21 CFR part 807, subpart E have been approved under OMB control number 0910-0120; the collections of information in 21 CFR part 820 have been approved under OMB control number 0910-0073; and the collections of information in 21 CFR part 801 and 809 have been approved under OMB control number 0910-0485.

## V. Comments

                    Interested persons may submit either electronic comments regarding this document to                     *http://www.regulations.gov*                     or written comments to the Division of Dockets Management (see                     **ADDRESSES**                    ). It is only necessary to send one set of comments. Identify comments with the docket number found in brackets in the heading of this document. Received comments may be seen in the Division of Dockets Management between 9 a.m. and 4 p.m., Monday through Friday, and will be posted to the docket at                     *http://www.regulations.gov*.                

Dated: January 14, 2015.

Leslie Kux,

Associate Commissioner for Policy.

[FR Doc. 2015-00755 Filed 1-16-15; 8:45 am]

BILLING CODE 4164-01-P